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[Commit-gnuradio] [gnuradio] 01/01: python3: update non-GRC components t
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Subject: |
[Commit-gnuradio] [gnuradio] 01/01: python3: update non-GRC components to use python2 or python3 |
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Date: |
Mon, 13 Feb 2017 00:35:06 +0000 (UTC) |
This is an automated email from the git hooks/post-receive script.
jcorgan pushed a commit to branch python3
in repository gnuradio.
commit 10c70725db99284e8dda671a8a68b29256d11b85
Author: Douglas Anderson <address@hidden>
Date: Sun Feb 12 15:52:19 2017 -0800
python3: update non-GRC components to use python2 or python3
---
CMakeLists.txt | 9 +-
cmake/Modules/GrMiscUtils.cmake | 10 +-
cmake/Modules/GrPython.cmake | 55 +-
cmake/Modules/GrSwig.cmake | 14 +-
cmake/Modules/UseSWIG.cmake | 2 +-
docs/doxygen/doxyxml/__init__.py | 3 +-
docs/doxygen/doxyxml/base.py | 19 +-
docs/doxygen/doxyxml/doxyindex.py | 7 +-
docs/doxygen/doxyxml/generated/__init__.py | 1 +
docs/doxygen/doxyxml/generated/compound.py | 9 +-
docs/doxygen/doxyxml/generated/compoundsuper.py | 39 +-
docs/doxygen/doxyxml/generated/index.py | 5 +-
docs/doxygen/doxyxml/generated/indexsuper.py | 21 +-
docs/doxygen/doxyxml/text.py | 3 +-
docs/doxygen/other/doxypy.py | 717 +++++++-------
docs/doxygen/swig_doc.py | 9 +-
docs/exploring-gnuradio/dial_tone.py | 3 +-
docs/exploring-gnuradio/fm_demod.py | 6 +-
docs/sphinx/gnuradio_sphinx.py | 1 +
docs/sphinx/hieroglyph/__init__.py | 3 +-
docs/sphinx/hieroglyph/errors.py | 3 +-
docs/sphinx/hieroglyph/hieroglyph.py | 6 +-
docs/sphinx/hieroglyph/nodes.py | 1 +
docs/sphinx/hieroglyph/test/__init__.py | 1 +
docs/sphinx/hieroglyph/test/test_comments.py | 1 +
docs/sphinx/hieroglyph/test/test_hierglyph.py | 1 +
docs/sphinx/hieroglyph/test/test_nodes.py | 1 +
docs/sphinx/hieroglyph/version.py | 1 +
gnuradio-runtime/apps/evaluation_random_numbers.py | 23 +-
gnuradio-runtime/examples/mp-sched/affinity_set.py | 6 +-
gnuradio-runtime/examples/mp-sched/plot_flops.py | 1 +
.../examples/mp-sched/run_synthetic.py | 4 +-
gnuradio-runtime/examples/mp-sched/synthetic.py | 31 +-
.../examples/mp-sched/wfm_rcv_pll_to_wav.py | 8 +-
gnuradio-runtime/examples/network/audio_sink.py | 1 +
gnuradio-runtime/examples/network/audio_source.py | 1 +
.../examples/network/dial_tone_sink.py | 1 +
.../examples/network/dial_tone_source.py | 1 +
gnuradio-runtime/examples/network/vector_sink.py | 1 +
gnuradio-runtime/examples/network/vector_source.py | 1 +
.../examples/volk_benchmark/volk_math.py | 12 +-
.../examples/volk_benchmark/volk_plot.py | 8 +-
.../examples/volk_benchmark/volk_test_funcs.py | 14 +-
.../examples/volk_benchmark/volk_types.py | 12 +-
gnuradio-runtime/include/gnuradio/sptr_magic.h | 2 +-
gnuradio-runtime/lib/CMakeLists.txt | 6 +-
gnuradio-runtime/lib/math/gen_sine_table.py | 6 +-
gnuradio-runtime/lib/pmt/CMakeLists.txt | 2 +-
gnuradio-runtime/lib/pmt/gen-serial-tags.py | 5 +-
gnuradio-runtime/lib/pmt/generate_unv.py | 3 +-
gnuradio-runtime/lib/sptr_magic.cc | 2 +-
gnuradio-runtime/python/build_utils.py | 9 +-
gnuradio-runtime/python/build_utils_codes.py | 1 +
gnuradio-runtime/python/gnuradio/__init__.py | 1 +
.../gnuradio/ctrlport/GNURadioControlPortClient.py | 8 +-
.../python/gnuradio/ctrlport/GrDataPlotter.py | 23 +-
.../python/gnuradio/ctrlport/RPCConnection.py | 1 +
.../gnuradio/ctrlport/RPCConnectionThrift.py | 17 +-
.../python/gnuradio/ctrlport/__init__.py | 4 +-
.../python/gnuradio/ctrlport/gr-perf-monitorx | 16 +-
.../python/gnuradio/ctrlport/monitor.py | 21 +-
gnuradio-runtime/python/gnuradio/eng_arg.py | 1 +
gnuradio-runtime/python/gnuradio/eng_notation.py | 3 +-
gnuradio-runtime/python/gnuradio/eng_option.py | 4 +-
gnuradio-runtime/python/gnuradio/gr/CMakeLists.txt | 3 +-
gnuradio-runtime/python/gnuradio/gr/__init__.py | 18 +-
gnuradio-runtime/python/gnuradio/gr/exceptions.py | 1 +
gnuradio-runtime/python/gnuradio/gr/gateway.py | 21 +-
.../python/gnuradio/gr/gr_threading.py | 6 +-
.../python/gnuradio/gr/gr_threading_23.py | 26 +-
.../python/gnuradio/gr/gr_threading_24.py | 26 +-
gnuradio-runtime/python/gnuradio/gr/hier_block2.py | 3 +-
.../python/gnuradio/gr/packet_utils.py | 13 +-
gnuradio-runtime/python/gnuradio/gr/pubsub.py | 89 +-
gnuradio-runtime/python/gnuradio/gr/qa_feval.py | 1 +
.../python/gnuradio/gr/qa_flowgraph.py | 1 +
.../python/gnuradio/gr/qa_hier_block2.py | 8 +-
.../python/gnuradio/gr/qa_kludged_imports.py | 1 +
gnuradio-runtime/python/gnuradio/gr/qa_random.py | 1 +
.../python/gnuradio/gr/qa_tag_utils.py | 10 +-
gnuradio-runtime/python/gnuradio/gr/tag_utils.py | 33 +-
gnuradio-runtime/python/gnuradio/gr/top_block.py | 15 +-
gnuradio-runtime/python/gnuradio/gr_unittest.py | 61 +-
gnuradio-runtime/python/gnuradio/gr_xmlrunner.py | 86 +-
gnuradio-runtime/python/gnuradio/gru/__init__.py | 22 +-
gnuradio-runtime/python/gnuradio/gru/daemon.py | 46 +-
gnuradio-runtime/python/gnuradio/gru/freqz.py | 32 +-
.../python/gnuradio/gru/gnuplot_freqz.py | 8 +-
gnuradio-runtime/python/gnuradio/gru/hexint.py | 1 +
gnuradio-runtime/python/gnuradio/gru/listmisc.py | 1 +
gnuradio-runtime/python/gnuradio/gru/mathmisc.py | 4 +-
.../python/gnuradio/gru/msgq_runner.py | 3 +-
.../python/gnuradio/gru/os_read_exactly.py | 1 +
.../python/gnuradio/gru/seq_with_cursor.py | 13 +-
.../python/gnuradio/gru/socket_stuff.py | 5 +-
gnuradio-runtime/python/pmt/CMakeLists.txt | 2 +-
gnuradio-runtime/python/pmt/__init__.py | 11 +-
gnuradio-runtime/python/pmt/pmt_to_python.py | 29 +-
gnuradio-runtime/python/pmt/qa_pmt.py | 4 +-
gnuradio-runtime/python/pmt/qa_pmt_to_python.py | 7 +-
gnuradio-runtime/swig/basic_block.i | 6 +
gnuradio-runtime/swig/gnuradio.i | 11 +
gnuradio-runtime/swig/pmt_swig.i | 6 +
gnuradio-runtime/swig/py3compat.i | 7 +
gr-analog/examples/fmtest.py | 37 +-
gr-analog/examples/tags/uhd_burst_detector.py | 1 +
gr-analog/python/analog/CMakeLists.txt | 2 +-
gr-analog/python/analog/__init__.py | 26 +-
gr-analog/python/analog/am_demod.py | 27 +-
gr-analog/python/analog/fm_demod.py | 13 +-
gr-analog/python/analog/fm_emph.py | 73 +-
gr-analog/python/analog/nbfm_rx.py | 30 +-
gr-analog/python/analog/nbfm_tx.py | 34 +-
gr-analog/python/analog/qa_agc.py | 47 +-
gr-analog/python/analog/qa_cpfsk.py | 3 +-
gr-analog/python/analog/qa_ctcss_squelch.py | 6 +-
gr-analog/python/analog/qa_dpll.py | 4 +-
gr-analog/python/analog/qa_fastnoise.py | 1 +
gr-analog/python/analog/qa_fmdet.py | 1 +
gr-analog/python/analog/qa_frequency_modulator.py | 8 +-
gr-analog/python/analog/qa_noise.py | 1 +
gr-analog/python/analog/qa_phase_modulator.py | 6 +-
gr-analog/python/analog/qa_pll_carriertracking.py | 4 +-
gr-analog/python/analog/qa_pll_freqdet.py | 6 +-
gr-analog/python/analog/qa_pll_refout.py | 4 +-
gr-analog/python/analog/qa_probe_avg_mag_sqrd.py | 1 +
gr-analog/python/analog/qa_pwr_squelch.py | 6 +-
gr-analog/python/analog/qa_quadrature_demod.py | 8 +-
gr-analog/python/analog/qa_rail_ff.py | 3 +-
.../python/analog/qa_random_uniform_source.py | 1 +
gr-analog/python/analog/qa_sig_source.py | 2 +
gr-analog/python/analog/qa_simple_squelch.py | 4 +-
gr-analog/python/analog/standard_squelch.py | 20 +-
gr-analog/python/analog/wfm_rcv.py | 25 +-
gr-analog/python/analog/wfm_rcv_fmdet.py | 55 +-
gr-analog/python/analog/wfm_rcv_pll.py | 47 +-
gr-analog/python/analog/wfm_tx.py | 26 +-
gr-audio/examples/python/audio_copy.py | 1 +
gr-audio/examples/python/audio_play.py | 1 +
gr-audio/examples/python/audio_to_file.py | 1 +
gr-audio/examples/python/dial_tone.py | 1 +
gr-audio/examples/python/dial_tone_daemon.py | 4 +-
gr-audio/examples/python/dial_tone_wav.py | 1 +
gr-audio/examples/python/mono_tone.py | 1 +
gr-audio/examples/python/multi_tone.py | 12 +-
gr-audio/examples/python/noise.py | 1 +
gr-audio/examples/python/spectrum_inversion.py | 1 +
gr-audio/examples/python/test_resampler.py | 11 +-
gr-audio/python/audio/CMakeLists.txt | 2 +-
gr-audio/python/audio/__init__.py | 1 +
.../examples/ctrlport/simple_copy_controller.py | 1 +
.../examples/ctrlport/usrp_sink_controller.py | 1 +
.../examples/ctrlport/usrp_source_controller.py | 1 +
gr-blocks/examples/tags/test_file_tags.py | 7 +-
gr-blocks/python/blocks/CMakeLists.txt | 2 +-
gr-blocks/python/blocks/__init__.py | 10 +-
gr-blocks/python/blocks/parse_file_metadata.py | 32 +-
gr-blocks/python/blocks/qa_add_mult_div_sub.py | 9 +-
gr-blocks/python/blocks/qa_add_mult_v.py | 381 +++----
gr-blocks/python/blocks/qa_affinity.py | 1 +
gr-blocks/python/blocks/qa_argmax.py | 1 +
gr-blocks/python/blocks/qa_bin_statistics.py | 25 +-
gr-blocks/python/blocks/qa_block_behavior.py | 1 +
gr-blocks/python/blocks/qa_block_gateway.py | 8 +-
gr-blocks/python/blocks/qa_boolean_operators.py | 7 +-
gr-blocks/python/blocks/qa_burst_tagger.py | 1 +
gr-blocks/python/blocks/qa_conjugate.py | 1 +
gr-blocks/python/blocks/qa_copy.py | 3 +-
gr-blocks/python/blocks/qa_cpp_py_binding.py | 7 +-
gr-blocks/python/blocks/qa_cpp_py_binding_set.py | 5 +-
gr-blocks/python/blocks/qa_ctrlport_probes.py | 21 +-
gr-blocks/python/blocks/qa_delay.py | 1 +
gr-blocks/python/blocks/qa_endian_swap.py | 1 +
gr-blocks/python/blocks/qa_file_metadata.py | 29 +-
gr-blocks/python/blocks/qa_file_source_sink.py | 11 +-
gr-blocks/python/blocks/qa_head.py | 1 +
gr-blocks/python/blocks/qa_hier_block2.py | 235 ++---
.../blocks/qa_hier_block2_message_connections.py | 1 +
gr-blocks/python/blocks/qa_integrate.py | 101 +-
gr-blocks/python/blocks/qa_interleave.py | 38 +-
gr-blocks/python/blocks/qa_keep_m_in_n.py | 14 +-
gr-blocks/python/blocks/qa_keep_one_in_n.py | 1 +
gr-blocks/python/blocks/qa_logger.py | 1 +
gr-blocks/python/blocks/qa_max.py | 46 +-
gr-blocks/python/blocks/qa_message.py | 5 +-
gr-blocks/python/blocks/qa_min.py | 46 +-
gr-blocks/python/blocks/qa_moving_average.py | 1 +
gr-blocks/python/blocks/qa_multiply_conjugate.py | 1 +
gr-blocks/python/blocks/qa_multiply_matrix_xx.py | 9 +-
gr-blocks/python/blocks/qa_mute.py | 7 +-
gr-blocks/python/blocks/qa_nlog10.py | 1 +
gr-blocks/python/blocks/qa_null_sink_source.py | 1 +
gr-blocks/python/blocks/qa_pack_k_bits.py | 3 +-
gr-blocks/python/blocks/qa_packed_to_unpacked.py | 23 +-
.../python/blocks/qa_patterned_interleaver.py | 1 +
gr-blocks/python/blocks/qa_pdu.py | 5 +-
gr-blocks/python/blocks/qa_peak_detector.py | 1 +
gr-blocks/python/blocks/qa_peak_detector2.py | 1 +
gr-blocks/python/blocks/qa_pipe_fittings.py | 5 +-
gr-blocks/python/blocks/qa_plateau_detector_fb.py | 1 +
gr-blocks/python/blocks/qa_probe_signal.py | 1 +
.../python/blocks/qa_python_message_passing.py | 1 +
gr-blocks/python/blocks/qa_regenerate.py | 1 +
gr-blocks/python/blocks/qa_repack_bits_bb.py | 1 +
gr-blocks/python/blocks/qa_repeat.py | 23 +-
gr-blocks/python/blocks/qa_rms.py | 14 +-
gr-blocks/python/blocks/qa_sample_and_hold.py | 1 +
gr-blocks/python/blocks/qa_skiphead.py | 1 +
gr-blocks/python/blocks/qa_socket_pdu.py | 3 +-
gr-blocks/python/blocks/qa_stream_mux.py | 5 +-
.../python/blocks/qa_stream_to_tagged_stream.py | 5 +-
gr-blocks/python/blocks/qa_stretch.py | 6 +-
gr-blocks/python/blocks/qa_tag_debug.py | 1 +
gr-blocks/python/blocks/qa_tag_file_sink.py | 13 +-
gr-blocks/python/blocks/qa_tag_gate.py | 3 +-
gr-blocks/python/blocks/qa_tagged_stream_mux.py | 7 +-
gr-blocks/python/blocks/qa_tags_strobe.py | 4 +-
gr-blocks/python/blocks/qa_tcp_server_sink.py | 1 +
gr-blocks/python/blocks/qa_threshold.py | 1 +
gr-blocks/python/blocks/qa_throttle.py | 1 +
gr-blocks/python/blocks/qa_transcendental.py | 1 +
gr-blocks/python/blocks/qa_tsb_vector_sink_X.py | 3 +-
gr-blocks/python/blocks/qa_type_conversions.py | 1 +
gr-blocks/python/blocks/qa_udp_source_sink.py | 1 +
gr-blocks/python/blocks/qa_unpack_k_bits.py | 1 +
gr-blocks/python/blocks/qa_vco.py | 16 +-
gr-blocks/python/blocks/qa_vector_insert.py | 1 +
gr-blocks/python/blocks/qa_vector_map.py | 7 +-
gr-blocks/python/blocks/qa_vector_sink_source.py | 1 +
gr-blocks/python/blocks/qa_wavfile.py | 39 +-
.../python/blocks/stream_to_vector_decimator.py | 5 +-
gr-blocks/swig/blocks_swig.py.in | 14 +-
gr-channels/python/channels/CMakeLists.txt | 2 +-
gr-channels/python/channels/__init__.py | 24 +-
gr-channels/python/channels/amp_bal.py | 1 +
gr-channels/python/channels/conj_fs_iqcorr.py | 1 +
gr-channels/python/channels/distortion_2_gen.py | 1 +
gr-channels/python/channels/distortion_3_gen.py | 1 +
gr-channels/python/channels/impairments.py | 15 +-
gr-channels/python/channels/iqbal_gen.py | 6 +-
gr-channels/python/channels/phase_bal.py | 1 +
gr-channels/python/channels/phase_noise_gen.py | 1 +
gr-channels/python/channels/qa_channel_model.py | 1 +
gr-channels/python/channels/qa_fading_model.py | 1 +
gr-channels/python/channels/quantizer.py | 6 +-
gr-comedi/python/comedi/CMakeLists.txt | 2 +-
gr-comedi/python/comedi/__init__.py | 5 +-
gr-comedi/python/comedi/qa_comedi.py | 1 +
gr-digital/examples/berawgn.py | 23 +-
gr-digital/examples/example_costas.py | 8 +-
gr-digital/examples/example_fll.py | 8 +-
gr-digital/examples/example_timing.py | 12 +-
gr-digital/examples/gen_whitener.py | 1 +
.../examples/narrowband/benchmark_add_channel.py | 26 +-
gr-digital/examples/narrowband/benchmark_rx.py | 36 +-
gr-digital/examples/narrowband/benchmark_tx.py | 38 +-
gr-digital/examples/narrowband/digital_bert_rx.py | 56 +-
gr-digital/examples/narrowband/digital_bert_tx.py | 8 +-
gr-digital/examples/narrowband/receive_path.py | 44 +-
gr-digital/examples/narrowband/rx_voice.py | 47 +-
gr-digital/examples/narrowband/transmit_path.py | 43 +-
gr-digital/examples/narrowband/tunnel.py | 78 +-
gr-digital/examples/narrowband/tx_voice.py | 48 +-
gr-digital/examples/narrowband/uhd_interface.py | 100 +-
gr-digital/examples/ofdm/benchmark_add_channel.py | 28 +-
gr-digital/examples/ofdm/receive_path.py | 1 +
gr-digital/examples/ofdm/transmit_path.py | 29 +-
gr-digital/examples/ofdm/uhd_interface.py | 76 +-
gr-digital/examples/run_length.py | 37 +-
gr-digital/examples/snr_estimators.py | 36 +-
gr-digital/python/digital/CMakeLists.txt | 2 +-
gr-digital/python/digital/__init__.py | 66 +-
gr-digital/python/digital/bpsk.py | 7 +-
.../python/digital/constellation_map_generator.py | 1 +
gr-digital/python/digital/cpm.py | 121 +--
gr-digital/python/digital/crc.py | 13 +-
gr-digital/python/digital/generic_mod_demod.py | 68 +-
gr-digital/python/digital/gfsk.py | 167 ++--
gr-digital/python/digital/gmsk.py | 135 +--
gr-digital/python/digital/modulation_utils.py | 1 +
gr-digital/python/digital/ofdm.py | 109 +-
gr-digital/python/digital/ofdm_packet_utils.py | 31 +-
gr-digital/python/digital/ofdm_receiver.py | 58 +-
gr-digital/python/digital/ofdm_sync_fixed.py | 1 +
gr-digital/python/digital/ofdm_sync_ml.py | 50 +-
gr-digital/python/digital/ofdm_sync_pn.py | 31 +-
gr-digital/python/digital/ofdm_sync_pnac.py | 31 +-
gr-digital/python/digital/ofdm_txrx.py | 27 +-
gr-digital/python/digital/packet_utils.py | 52 +-
gr-digital/python/digital/pkt.py | 64 +-
gr-digital/python/digital/psk.py | 32 +-
gr-digital/python/digital/psk_constellations.py | 4 +-
gr-digital/python/digital/qa_binary_slicer_fb.py | 20 +-
gr-digital/python/digital/qa_burst_shaper.py | 9 +-
gr-digital/python/digital/qa_chunks_to_symbols.py | 7 +-
gr-digital/python/digital/qa_clock_recovery_mm.py | 1 +
gr-digital/python/digital/qa_cma_equalizer.py | 37 +-
gr-digital/python/digital/qa_constellation.py | 18 +-
.../python/digital/qa_constellation_decoder_cb.py | 30 +-
.../python/digital/qa_constellation_receiver.py | 31 +-
.../digital/qa_constellation_soft_decoder_cf.py | 13 +-
.../python/digital/qa_correlate_access_code.py | 3 +-
.../digital/qa_correlate_access_code_XX_ts.py | 5 +-
.../python/digital/qa_correlate_access_code_tag.py | 3 +-
gr-digital/python/digital/qa_costas_loop_cc.py | 12 +-
gr-digital/python/digital/qa_cpm.py | 1 +
gr-digital/python/digital/qa_crc32.py | 1 +
gr-digital/python/digital/qa_crc32_bb.py | 13 +-
gr-digital/python/digital/qa_diff_encoder.py | 1 +
gr-digital/python/digital/qa_diff_phasor_cc.py | 1 +
gr-digital/python/digital/qa_digital.py | 1 +
gr-digital/python/digital/qa_fll_band_edge.py | 4 +-
gr-digital/python/digital/qa_framer_sink.py | 3 +-
gr-digital/python/digital/qa_glfsr_source.py | 19 +-
gr-digital/python/digital/qa_hdlc_framer.py | 5 +-
.../python/digital/qa_header_payload_demux.py | 29 +-
gr-digital/python/digital/qa_lfsr.py | 3 +-
gr-digital/python/digital/qa_lms_equalizer.py | 37 +-
gr-digital/python/digital/qa_map.py | 3 +-
gr-digital/python/digital/qa_mpsk_snr_est.py | 19 +-
.../digital/qa_ofdm_carrier_allocator_cvc.py | 17 +-
gr-digital/python/digital/qa_ofdm_chanest_vcvc.py | 10 +-
.../python/digital/qa_ofdm_cyclic_prefixer.py | 16 +-
.../python/digital/qa_ofdm_frame_equalizer_vcvc.py | 18 +-
.../python/digital/qa_ofdm_serializer_vcc.py | 26 +-
gr-digital/python/digital/qa_ofdm_sync_sc_cfb.py | 28 +-
gr-digital/python/digital/qa_ofdm_txrx.py | 1 +
gr-digital/python/digital/qa_packet_format.py | 24 +-
.../python/digital/qa_packet_headergenerator_bb.py | 1 +
.../python/digital/qa_packet_headerparser_b.py | 11 +-
gr-digital/python/digital/qa_pfb_clock_sync.py | 18 +-
gr-digital/python/digital/qa_pn_correlator_cc.py | 1 +
gr-digital/python/digital/qa_probe_density.py | 4 +-
gr-digital/python/digital/qa_scrambler.py | 1 +
gr-digital/python/digital/qa_simple_correlator.py | 1 +
gr-digital/python/digital/qa_simple_framer.py | 1 +
gr-digital/python/digital/qam.py | 77 +-
gr-digital/python/digital/qam_constellations.py | 11 +-
gr-digital/python/digital/qamlike.py | 19 +-
gr-digital/python/digital/qpsk.py | 8 +-
gr-digital/python/digital/soft_dec_lut_gen.py | 19 +-
gr-digital/python/digital/test_soft_decisions.py | 35 +-
gr-digital/python/digital/utils/alignment.py | 12 +-
gr-digital/python/digital/utils/gray_code.py | 16 +-
gr-digital/python/digital/utils/mod_codes.py | 1 +
gr-digital/python/digital/utils/tagged_streams.py | 23 +-
gr-digital/swig/digital_swig.py.in | 8 +-
gr-dtv/examples/atsc_ctrlport_monitor.py | 14 +-
gr-dtv/python/dtv/CMakeLists.txt | 2 +-
gr-dtv/python/dtv/__init__.py | 9 +-
gr-dtv/python/dtv/atsc_rx.py | 20 +-
gr-dtv/python/dtv/atsc_rx_filter.py | 8 +-
gr-dtv/python/dtv/qa_dtv.py | 1 +
gr-fec/include/gnuradio/fec/polar_common.h | 2 +
gr-fec/python/fec/CMakeLists.txt | 2 +-
gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py | 25 +-
.../fec/LDPC/Generate_LDPC_matrix_functions.py | 150 +--
gr-fec/python/fec/LDPC/__init__.py | 4 +-
gr-fec/python/fec/__init__.py | 31 +-
gr-fec/python/fec/_qa_helper.py | 23 +-
gr-fec/python/fec/bercurve_generator.py | 6 +-
gr-fec/python/fec/bitflip.py | 13 +-
gr-fec/python/fec/capillary_threaded_decoder.py | 13 +-
gr-fec/python/fec/capillary_threaded_encoder.py | 17 +-
gr-fec/python/fec/extended_async_encoder.py | 13 +-
gr-fec/python/fec/extended_decoder.py | 31 +-
gr-fec/python/fec/extended_encoder.py | 12 +-
gr-fec/python/fec/extended_tagged_decoder.py | 28 +-
gr-fec/python/fec/extended_tagged_encoder.py | 10 +-
gr-fec/python/fec/fec_test.py | 11 +-
gr-fec/python/fec/polar/CMakeLists.txt | 3 +
gr-fec/python/fec/polar/__init__.py | 9 +-
gr-fec/python/fec/polar/channel_construction.py | 14 +-
.../python/fec/polar/channel_construction_awgn.py | 18 +-
.../python/fec/polar/channel_construction_bec.py | 9 +-
gr-fec/python/fec/polar/common.py | 10 +-
gr-fec/python/fec/polar/decoder.py | 37 +-
gr-fec/python/fec/polar/encoder.py | 16 +-
gr-fec/python/fec/polar/helper_functions.py | 10 +-
gr-fec/python/fec/polar/testbed.py | 21 +-
gr-fec/python/fec/qa_ber_bf.py | 12 +-
gr-fec/python/fec/qa_depuncture.py | 83 +-
gr-fec/python/fec/qa_ecc_ccsds_27.py | 27 +-
gr-fec/python/fec/qa_fecapi_cc.py | 32 +-
gr-fec/python/fec/qa_fecapi_dummy.py | 41 +-
gr-fec/python/fec/qa_fecapi_ldpc.py | 40 +-
gr-fec/python/fec/qa_fecapi_repetition.py | 29 +-
gr-fec/python/fec/qa_polar_decoder_sc.py | 15 +-
gr-fec/python/fec/qa_polar_decoder_sc_list.py | 18 +-
.../python/fec/qa_polar_decoder_sc_systematic.py | 15 +-
gr-fec/python/fec/qa_polar_encoder.py | 13 +-
gr-fec/python/fec/qa_polar_encoder_systematic.py | 14 +-
gr-fec/python/fec/qa_puncture.py | 122 +--
gr-fec/python/fec/threaded_decoder.py | 4 +-
gr-fec/python/fec/threaded_encoder.py | 5 +-
gr-fft/python/fft/CMakeLists.txt | 2 +-
gr-fft/python/fft/__init__.py | 8 +-
gr-fft/python/fft/logpwrfft.py | 13 +-
gr-fft/python/fft/qa_fft.py | 2 +
gr-fft/python/fft/qa_goertzel.py | 40 +-
gr-filter/examples/benchmark_filters.py | 6 +-
gr-filter/examples/channelize.py | 33 +-
gr-filter/examples/chirp_channelize.py | 29 +-
gr-filter/examples/decimate.py | 27 +-
gr-filter/examples/fft_filter_ccc.py | 13 +-
gr-filter/examples/fir_filter_ccc.py | 13 +-
gr-filter/examples/fir_filter_fff.py | 13 +-
gr-filter/examples/gr_filtdes_api.py | 10 +-
gr-filter/examples/gr_filtdes_callback.py | 14 +-
gr-filter/examples/gr_filtdes_live_upd.py | 6 +-
gr-filter/examples/gr_filtdes_restrict.py | 14 +-
gr-filter/examples/interpolate.py | 31 +-
gr-filter/examples/reconstruction.py | 19 +-
gr-filter/examples/resampler.py | 29 +-
gr-filter/examples/synth_filter.py | 9 +-
gr-filter/examples/synth_to_chan.py | 17 +-
gr-filter/lib/iir_filter_ffd_impl.cc | 28 +-
gr-filter/lib/single_pole_iir_filter_ff_impl.cc | 36 +-
gr-filter/python/filter/CMakeLists.txt | 2 +-
gr-filter/python/filter/__init__.py | 18 +-
gr-filter/python/filter/design/api_object.py | 3 +-
gr-filter/python/filter/design/filter_design.py | 572 +++++------
gr-filter/python/filter/design/fir_design.py | 30 +-
gr-filter/python/filter/filterbank.py | 12 +-
gr-filter/python/filter/freq_xlating_fft_filter.py | 4 +-
gr-filter/python/filter/gui/bandgraphicsview.py | 1 +
gr-filter/python/filter/gui/banditems.py | 7 +-
gr-filter/python/filter/gui/icons_rc.py | 1 +
gr-filter/python/filter/gui/idealbanditems.py | 53 +-
gr-filter/python/filter/gui/polezero_plot.py | 1 +
gr-filter/python/filter/gui/pyqt_filter_stacked.py | 1 +
gr-filter/python/filter/optfir.py | 20 +-
gr-filter/python/filter/pfb.py | 44 +-
gr-filter/python/filter/qa_dc_blocker.py | 1 +
gr-filter/python/filter/qa_fft_filter.py | 78 +-
gr-filter/python/filter/qa_filter_delay_fc.py | 16 +-
gr-filter/python/filter/qa_filterbank.py | 1 +
gr-filter/python/filter/qa_fir_filter.py | 1 +
gr-filter/python/filter/qa_firdes.py | 6 +-
.../python/filter/qa_fractional_interpolator.py | 22 +-
gr-filter/python/filter/qa_fractional_resampler.py | 32 +-
.../python/filter/qa_freq_xlating_fft_filter.py | 24 +-
.../python/filter/qa_freq_xlating_fir_filter.py | 48 +-
gr-filter/python/filter/qa_hilbert.py | 8 +-
gr-filter/python/filter/qa_iir_filter.py | 1 +
gr-filter/python/filter/qa_interp_fir_filter.py | 1 +
gr-filter/python/filter/qa_pfb_arb_resampler.py | 50 +-
gr-filter/python/filter/qa_pfb_channelizer.py | 30 +-
gr-filter/python/filter/qa_pfb_decimator.py | 24 +-
gr-filter/python/filter/qa_pfb_interpolator.py | 16 +-
gr-filter/python/filter/qa_pfb_synthesizer.py | 18 +-
gr-filter/python/filter/qa_pm_remez.py | 15 +-
gr-filter/python/filter/qa_rational_resampler.py | 38 +-
gr-filter/python/filter/qa_single_pole_iir.py | 1 +
gr-filter/python/filter/rational_resampler.py | 29 +-
gr-qtgui/apps/gr_constellation_plot | 6 +-
gr-qtgui/apps/plot_base.py | 34 +-
gr-qtgui/apps/plot_constellation_form.py | 10 +-
gr-qtgui/apps/plot_form.py | 14 +-
gr-qtgui/apps/plot_psd_base.py | 15 +-
gr-qtgui/apps/plot_psd_form.py | 5 +-
gr-qtgui/apps/plot_spectrogram_base.py | 20 +-
gr-qtgui/apps/plot_spectrogram_form.py | 7 +-
gr-qtgui/apps/plot_time_base.py | 15 +-
gr-qtgui/apps/plot_time_form.py | 7 +-
gr-qtgui/apps/plot_time_raster_base.py | 15 +-
gr-qtgui/apps/plot_time_raster_form.py | 9 +-
gr-qtgui/apps/uhd_display.py | 19 +-
gr-qtgui/apps/usrp_display_qtgui.py | 1 +
gr-qtgui/examples/pyqt_const_c.py | 10 +-
gr-qtgui/examples/pyqt_example_c.py | 10 +-
gr-qtgui/examples/pyqt_example_f.py | 10 +-
gr-qtgui/examples/pyqt_freq_c.py | 10 +-
gr-qtgui/examples/pyqt_freq_f.py | 10 +-
gr-qtgui/examples/pyqt_histogram_f.py | 8 +-
gr-qtgui/examples/pyqt_time_c.py | 10 +-
gr-qtgui/examples/pyqt_time_f.py | 10 +-
gr-qtgui/examples/pyqt_time_raster_b.py | 4 +-
gr-qtgui/examples/pyqt_time_raster_f.py | 4 +-
gr-qtgui/examples/pyqt_waterfall_c.py | 10 +-
gr-qtgui/examples/pyqt_waterfall_f.py | 10 +-
gr-qtgui/python/qtgui/CMakeLists.txt | 2 +-
gr-qtgui/python/qtgui/__init__.py | 9 +-
gr-qtgui/python/qtgui/qa_qtgui.py | 1 +
gr-qtgui/python/qtgui/util.py.cmakein | 5 +-
gr-trellis/doc/make_numbered_listing.py | 1 +
gr-trellis/doc/test_tcm.py | 23 +-
gr-trellis/doc/test_viterbi_equalization1.py | 19 +-
gr-trellis/examples/python/test_tcm.py | 27 +-
gr-trellis/python/trellis/CMakeLists.txt | 2 +-
gr-trellis/python/trellis/__init__.py | 5 +-
gr-trellis/python/trellis/fsm_utils.py | 56 +-
gr-trellis/python/trellis/qa_trellis.py | 14 +-
gr-trellis/swig/trellis_swig.py.in | 6 +-
gr-uhd/apps/uhd_app.py | 20 +-
gr-uhd/apps/uhd_siggen_base.py | 20 +-
gr-uhd/grc/gen_uhd_usrp_blocks.py | 1042 ++++++++++----------
gr-uhd/python/uhd/CMakeLists.txt | 2 +-
gr-uhd/python/uhd/__init__.py | 21 +-
gr-uhd/python/uhd/qa_uhd.py | 4 +-
gr-utils/python/modtool/__init__.py | 28 +-
gr-utils/python/modtool/cmakefile_editor.py | 7 +-
gr-utils/python/modtool/code_generator.py | 14 +-
.../gr-newmod/cmake/Modules/GrMiscUtils.cmake | 10 +-
.../modtool/gr-newmod/cmake/Modules/GrPython.cmake | 11 +-
.../modtool/gr-newmod/cmake/Modules/GrSwig.cmake | 2 +-
.../gr-newmod/docs/doxygen/doxyxml/__init__.py | 3 +-
.../modtool/gr-newmod/docs/doxygen/doxyxml/base.py | 18 +-
.../gr-newmod/docs/doxygen/doxyxml/doxyindex.py | 8 +-
.../docs/doxygen/doxyxml/generated/__init__.py | 1 +
.../docs/doxygen/doxyxml/generated/compound.py | 8 +-
.../doxygen/doxyxml/generated/compoundsuper.py | 40 +-
.../docs/doxygen/doxyxml/generated/index.py | 6 +-
.../docs/doxygen/doxyxml/generated/indexsuper.py | 21 +-
.../modtool/gr-newmod/docs/doxygen/doxyxml/text.py | 5 +-
.../modtool/gr-newmod/docs/doxygen/swig_doc.py | 3 +-
.../python/modtool/gr-newmod/python/__init__.py | 1 +
.../python/modtool/gr-newmod/python/build_utils.py | 12 +-
.../modtool/gr-newmod/python/build_utils_codes.py | 1 +
gr-utils/python/modtool/grc_xml_generator.py | 3 +-
gr-utils/python/modtool/modtool_add.py | 56 +-
gr-utils/python/modtool/modtool_base.py | 18 +-
gr-utils/python/modtool/modtool_disable.py | 24 +-
gr-utils/python/modtool/modtool_info.py | 27 +-
gr-utils/python/modtool/modtool_makexml.py | 28 +-
gr-utils/python/modtool/modtool_newmod.py | 18 +-
gr-utils/python/modtool/modtool_rename.py | 42 +-
gr-utils/python/modtool/modtool_rm.py | 22 +-
gr-utils/python/modtool/parser_cc_block.py | 16 +-
gr-utils/python/modtool/scm.py | 9 +-
gr-utils/python/modtool/templates.py | 1 +
gr-utils/python/modtool/util_functions.py | 5 +-
gr-utils/python/utils/gr_modtool | 4 +-
gr-utils/python/utils/gr_plot_char | 6 +-
gr-utils/python/utils/gr_plot_const | 21 +-
gr-utils/python/utils/gr_plot_float | 6 +-
gr-utils/python/utils/gr_plot_int | 4 +-
gr-utils/python/utils/gr_plot_iq | 19 +-
gr-utils/python/utils/gr_plot_qt | 24 +-
gr-utils/python/utils/gr_plot_short | 6 +-
gr-utils/python/utils/gr_read_file_metadata | 8 +-
gr-utils/python/utils/plot_data.py | 22 +-
gr-utils/python/utils/plot_fft_base.py | 33 +-
gr-utils/python/utils/plot_psd_base.py | 33 +-
gr-utils/python/utils/pyqt_filter.py | 1 +
gr-utils/python/utils/pyqt_plot.py | 1 +
gr-video-sdl/python/video_sdl/CMakeLists.txt | 2 +-
gr-video-sdl/python/video_sdl/__init__.py | 1 +
gr-video-sdl/python/video_sdl/qa_video_sdl.py | 1 +
gr-vocoder/examples/alaw_audio_loopback.py | 6 +-
gr-vocoder/examples/codec2_audio_loopback.py | 6 +-
gr-vocoder/examples/cvsd_audio_loopback.py | 6 +-
gr-vocoder/examples/g721_audio_loopback.py | 6 +-
gr-vocoder/examples/g723_24_audio_loopback.py | 6 +-
gr-vocoder/examples/g723_40_audio_loopback.py | 6 +-
gr-vocoder/examples/gsm_audio_loopback.py | 6 +-
gr-vocoder/examples/ulaw_audio_loopback.py | 6 +-
gr-vocoder/python/vocoder/CMakeLists.txt | 2 +-
gr-vocoder/python/vocoder/__init__.py | 9 +-
gr-vocoder/python/vocoder/cvsd.py | 19 +-
gr-vocoder/python/vocoder/qa_alaw_vocoder.py | 1 +
gr-vocoder/python/vocoder/qa_codec2_vocoder.py | 1 +
gr-vocoder/python/vocoder/qa_cvsd_vocoder.py | 1 +
gr-vocoder/python/vocoder/qa_g721_vocoder.py | 1 +
gr-vocoder/python/vocoder/qa_g723_24_vocoder.py | 1 +
gr-vocoder/python/vocoder/qa_g723_40_vocoder.py | 1 +
gr-vocoder/python/vocoder/qa_gsm_full_rate.py | 1 +
gr-vocoder/python/vocoder/qa_ulaw_vocoder.py | 1 +
gr-wavelet/python/wavelet/CMakeLists.txt | 2 +-
gr-wavelet/python/wavelet/__init__.py | 5 +-
gr-wavelet/python/wavelet/qa_classify.py | 18 +-
gr-zeromq/examples/python/client.py | 10 +-
gr-zeromq/examples/python/gui.py | 3 +-
gr-zeromq/examples/python/server.py | 10 +-
gr-zeromq/python/zeromq/CMakeLists.txt | 2 +-
gr-zeromq/python/zeromq/__init__.py | 10 +-
gr-zeromq/python/zeromq/probe_manager.py | 6 +-
gr-zeromq/python/zeromq/qa_zeromq_pub.py | 3 +-
gr-zeromq/python/zeromq/qa_zeromq_pubsub.py | 3 +-
gr-zeromq/python/zeromq/qa_zeromq_pushpull.py | 3 +-
gr-zeromq/python/zeromq/qa_zeromq_reqrep.py | 3 +-
gr-zeromq/python/zeromq/rpc_manager.py | 23 +-
582 files changed, 6307 insertions(+), 5186 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b508287..051951d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -150,7 +150,7 @@ if(MSVC)
endif(MSVC)
if(WIN32)
- add_definitions(-D_USE_MATH_DEFINES)
+ add_definitions(-D_USE_MATH_DEFINES)
endif(WIN32)
# Record Compiler Info for record
@@ -283,7 +283,11 @@ include(GrBoost)
########################################################################
# Enable python component
########################################################################
-find_package(PythonLibs 2)
+
+include(GrPython)
+
+GR_PYTHON_CHECK_MODULE("six - python 2 and 3 compatibility library" six "True"
SIX_FOUND)
+
find_package(SWIG)
if(SWIG_FOUND)
@@ -299,6 +303,7 @@ GR_REGISTER_COMPONENT("python-support" ENABLE_PYTHON
PYTHONLIBS_FOUND
SWIG_FOUND
SWIG_VERSION_CHECK
+ SIX_FOUND
)
find_package(CppUnit)
diff --git a/cmake/Modules/GrMiscUtils.cmake b/cmake/Modules/GrMiscUtils.cmake
index b158a08..a3086be 100644
--- a/cmake/Modules/GrMiscUtils.cmake
+++ b/cmake/Modules/GrMiscUtils.cmake
@@ -339,7 +339,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_h}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.h.t ${ARGN}
)
@@ -384,7 +384,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_cc}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.cc.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.cc.t ${ARGN}
)
@@ -393,7 +393,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_h}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.h.t ${ARGN}
)
@@ -446,7 +446,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_cc_impl}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.cc.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}_impl.cc.t ${ARGN}
)
@@ -455,7 +455,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_h_impl}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.h.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}_impl.h.t ${ARGN}
)
diff --git a/cmake/Modules/GrPython.cmake b/cmake/Modules/GrPython.cmake
index 0bfa92d..3f63dc1 100644
--- a/cmake/Modules/GrPython.cmake
+++ b/cmake/Modules/GrPython.cmake
@@ -1,4 +1,4 @@
-# Copyright 2010-2011 Free Software Foundation, Inc.
+# Copyright 2010-2016 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
@@ -27,26 +27,21 @@ set(__INCLUDED_GR_PYTHON_CMAKE TRUE)
# This allows the user to specify a specific interpreter,
# or finds the interpreter via the built-in cmake module.
########################################################################
-#this allows the user to override PYTHON_EXECUTABLE
-if(PYTHON_EXECUTABLE)
- set(PYTHONINTERP_FOUND TRUE)
+if (PYTHON_EXECUTABLE)
+ message(STATUS "User set python executable ${PYTHON_EXECUTABLE}")
+ find_package(PythonInterp 2.7 REQUIRED)
+else (PYTHON_EXECUTABLE)
+ message(STATUS "PYTHON_EXECUTABLE not set - using default python3")
+ message(STATUS "Use -DPYTHON_EXECUTABLE=/path/to/python2 to build for
python2.")
+ find_package(PythonInterp 3.4 REQUIRED)
+endif (PYTHON_EXECUTABLE)
-#otherwise if not set, try to automatically find it
-else(PYTHON_EXECUTABLE)
+if (${PYTHON_VERSION_MAJOR} VERSION_EQUAL 3)
+ set(PYTHON3 TRUE)
+endif ()
- #use the built-in find script
- find_package(PythonInterp 2)
-
- #and if that fails use the find program routine
- if(NOT PYTHONINTERP_FOUND)
- find_program(PYTHON_EXECUTABLE NAMES python python2 python2.7
python2.6 python2.5)
- if(PYTHON_EXECUTABLE)
- set(PYTHONINTERP_FOUND TRUE)
- endif(PYTHON_EXECUTABLE)
- endif(NOT PYTHONINTERP_FOUND)
-
-endif(PYTHON_EXECUTABLE)
+find_package(PythonLibs ${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR} EXACT)
if (CMAKE_CROSSCOMPILING)
set(QA_PYTHON_EXECUTABLE "/usr/bin/python")
@@ -58,18 +53,6 @@ endif(CMAKE_CROSSCOMPILING)
set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter")
set(QA_PYTHON_EXECUTABLE ${QA_PYTHON_EXECUTABLE} CACHE FILEPATH "python
interpreter for QA tests")
-#make sure we can use -B with python (introduced in 2.6)
-if(PYTHON_EXECUTABLE)
- execute_process(
- COMMAND ${PYTHON_EXECUTABLE} -B -c ""
- OUTPUT_QUIET ERROR_QUIET
- RESULT_VARIABLE PYTHON_HAS_DASH_B_RESULT
- )
- if(PYTHON_HAS_DASH_B_RESULT EQUAL 0)
- set(PYTHON_DASH_B "-B")
- endif()
-endif(PYTHON_EXECUTABLE)
-
########################################################################
# Check for the existence of a python module:
# - desc a string description of the check
@@ -78,15 +61,13 @@ endif(PYTHON_EXECUTABLE)
# - have the result variable to set
########################################################################
macro(GR_PYTHON_CHECK_MODULE desc mod cmd have)
- message(STATUS "")
- message(STATUS "Python checking for ${desc}")
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -c "
#########################################
try:
import ${mod}
assert ${cmd}
-except ImportError, AssertionError: exit(-1)
+except (ImportError, AssertionError): exit(-1)
except: pass
#########################################"
RESULT_VARIABLE ${have}
@@ -105,8 +86,8 @@ endmacro(GR_PYTHON_CHECK_MODULE)
########################################################################
if(NOT DEFINED GR_PYTHON_DIR)
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "
-from distutils import sysconfig
-print sysconfig.get_python_lib(plat_specific=True, prefix='')
+import site
+print(site.getsitepackages()[0])
" OUTPUT_VARIABLE GR_PYTHON_DIR OUTPUT_STRIP_TRAILING_WHITESPACE
)
endif()
@@ -119,7 +100,7 @@ file(TO_CMAKE_PATH ${GR_PYTHON_DIR} GR_PYTHON_DIR)
function(GR_UNIQUE_TARGET desc)
file(RELATIVE_PATH reldir ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import re, hashlib
-unique = hashlib.md5('${reldir}${ARGN}').hexdigest()[:5]
+unique = hashlib.md5(b'${reldir}${ARGN}').hexdigest()[:5]
print(re.sub('\\W', '_', '${desc} ${reldir} ' + unique))"
OUTPUT_VARIABLE _target OUTPUT_STRIP_TRAILING_WHITESPACE)
add_custom_target(${_target} ALL DEPENDS ${ARGN})
@@ -233,7 +214,7 @@ endfunction(GR_PYTHON_INSTALL)
file(WRITE ${CMAKE_BINARY_DIR}/python_compile_helper.py "
import sys, py_compile
files = sys.argv[1:]
-srcs, gens = files[:len(files)/2], files[len(files)/2:]
+srcs, gens = files[:len(files)//2], files[len(files)//2:]
for src, gen in zip(srcs, gens):
py_compile.compile(file=src, cfile=gen, doraise=True)
")
diff --git a/cmake/Modules/GrSwig.cmake b/cmake/Modules/GrSwig.cmake
index c8d4eb4..cc6860c 100644
--- a/cmake/Modules/GrSwig.cmake
+++ b/cmake/Modules/GrSwig.cmake
@@ -76,7 +76,7 @@ function(GR_SWIG_MAKE_DOCS output_file)
add_custom_command(
OUTPUT ${output_file}
DEPENDS ${input_files} ${stamp-file}
${OUTPUT_DIRECTORY}/xml/index.xml
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_SOURCE_DIR}/docs/doxygen/swig_doc.py
${OUTPUT_DIRECTORY}/xml
${output_file}
@@ -146,7 +146,6 @@ macro(GR_SWIG_MAKE name)
endif()
#append additional include directories
- find_package(PythonLibs 2)
list(APPEND GR_SWIG_INCLUDE_DIRS ${PYTHON_INCLUDE_PATH}) #deprecated name
(now dirs)
list(APPEND GR_SWIG_INCLUDE_DIRS ${PYTHON_INCLUDE_DIRS})
@@ -178,8 +177,13 @@ macro(GR_SWIG_MAKE name)
include_directories(${GR_SWIG_INCLUDE_DIRS})
list(APPEND SWIG_MODULE_${name}_EXTRA_DEPS ${tag_file})
+ if (PYTHON3)
+ set(py3 "-py3")
+ endif (PYTHON3)
+
#setup the swig flags with flags and include directories
- set(CMAKE_SWIG_FLAGS -fvirtual -modern -keyword -w511 -module ${name}
${GR_SWIG_FLAGS})
+ set(CMAKE_SWIG_FLAGS -fvirtual -modern -keyword -w511 -relativeimport
${py3} -module ${name} ${GR_SWIG_FLAGS})
+
foreach(dir ${GR_SWIG_INCLUDE_DIRS})
list(APPEND CMAKE_SWIG_FLAGS "-I${dir}")
endforeach(dir)
@@ -241,7 +245,7 @@ endmacro(GR_SWIG_INSTALL)
########################################################################
file(WRITE ${CMAKE_BINARY_DIR}/get_swig_deps.py "
-import os, sys, re
+import os, sys, re, io
i_include_matcher = re.compile('%(include|import)\\s*[<|\"](.*)[>|\"]')
h_include_matcher = re.compile('#(include)\\s*[<|\"](.*)[>|\"]')
@@ -250,7 +254,7 @@ include_dirs = sys.argv[2].split(';')
def get_swig_incs(file_path):
if file_path.endswith('.i'): matcher = i_include_matcher
else: matcher = h_include_matcher
- file_contents = open(file_path, 'r').read()
+ file_contents = io.open(file_path, 'r', encoding='utf-8').read()
return matcher.findall(file_contents, re.MULTILINE)
def get_swig_deps(file_path, level):
diff --git a/cmake/Modules/UseSWIG.cmake b/cmake/Modules/UseSWIG.cmake
index d101494..43b4bea 100644
--- a/cmake/Modules/UseSWIG.cmake
+++ b/cmake/Modules/UseSWIG.cmake
@@ -175,7 +175,7 @@ macro(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
file(RELATIVE_PATH reldir ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -c "import re, hashlib
-unique = hashlib.md5('${reldir}${ARGN}').hexdigest()[:5]
+unique = hashlib.md5(b'${reldir}${ARGN}').hexdigest()[:5]
print(re.sub('\\W', '_', '${name} ${reldir} ' + unique))"
OUTPUT_VARIABLE _target OUTPUT_STRIP_TRAILING_WHITESPACE
)
diff --git a/docs/doxygen/doxyxml/__init__.py b/docs/doxygen/doxyxml/__init__.py
index 5cd0b3c..b7a8884 100644
--- a/docs/doxygen/doxyxml/__init__.py
+++ b/docs/doxygen/doxyxml/__init__.py
@@ -63,8 +63,9 @@ This line is uninformative and is only to test line breaks in
the comments.
u'Outputs the vital aadvark statistics.'
"""
+from __future__ import unicode_literals
-from doxyindex import DoxyIndex, DoxyFunction, DoxyParam, DoxyClass, DoxyFile,
DoxyNamespace, DoxyGroup, DoxyFriend, DoxyOther
+from .doxyindex import DoxyIndex, DoxyFunction, DoxyParam, DoxyClass,
DoxyFile, DoxyNamespace, DoxyGroup, DoxyFriend, DoxyOther
def _test():
import os
diff --git a/docs/doxygen/doxyxml/base.py b/docs/doxygen/doxyxml/base.py
index e8f026a..f6f2b8e 100644
--- a/docs/doxygen/doxyxml/base.py
+++ b/docs/doxygen/doxyxml/base.py
@@ -25,23 +25,26 @@ Classes based upon this are used to make more user-friendly
interfaces
to the doxygen xml docs than the generated classes provide.
"""
+from __future__ import print_function
+from __future__ import unicode_literals
+
import os
import pdb
from xml.parsers.expat import ExpatError
-from generated import compound
+from .generated import compound
class Base(object):
- class Duplicate(StandardError):
+ class Duplicate(Exception):
pass
- class NoSuchMember(StandardError):
+ class NoSuchMember(Exception):
pass
- class ParsingError(StandardError):
+ class ParsingError(Exception):
pass
def __init__(self, parse_data, top=None):
@@ -94,7 +97,7 @@ class Base(object):
for cls in self.mem_classes:
if cls.can_parse(mem):
return cls
- raise StandardError(("Did not find a class for object '%s'." \
+ raise Exception(("Did not find a class for object '%s'." \
% (mem.get_name())))
def convert_mem(self, mem):
@@ -102,11 +105,11 @@ class Base(object):
cls = self.get_cls(mem)
converted = cls.from_parse_data(mem, self.top)
if converted is None:
- raise StandardError('No class matched this object.')
+ raise Exception('No class matched this object.')
self.add_ref(converted)
return converted
- except StandardError, e:
- print e
+ except Exception as e:
+ print(e)
@classmethod
def includes(cls, inst):
diff --git a/docs/doxygen/doxyxml/doxyindex.py
b/docs/doxygen/doxyxml/doxyindex.py
index e039737..083550b 100644
--- a/docs/doxygen/doxyxml/doxyindex.py
+++ b/docs/doxygen/doxyxml/doxyindex.py
@@ -22,12 +22,13 @@
Classes providing more user-friendly interfaces to the doxygen xml
docs than the generated classes provide.
"""
+from __future__ import unicode_literals
import os
-from generated import index
-from base import Base
-from text import description
+from .generated import index
+from .base import Base
+from .text import description
class DoxyIndex(Base):
"""
diff --git a/docs/doxygen/doxyxml/generated/__init__.py
b/docs/doxygen/doxyxml/generated/__init__.py
index 3982397..23095c1 100644
--- a/docs/doxygen/doxyxml/generated/__init__.py
+++ b/docs/doxygen/doxyxml/generated/__init__.py
@@ -5,3 +5,4 @@ These do the real work of parsing the doxygen xml files but the
resultant classes are not very friendly to navigate so the rest of the
doxyxml module processes them further.
"""
+from __future__ import unicode_literals
diff --git a/docs/doxygen/doxyxml/generated/compound.py
b/docs/doxygen/doxyxml/generated/compound.py
index 1522ac2..cd3cd1f 100644
--- a/docs/doxygen/doxyxml/generated/compound.py
+++ b/docs/doxygen/doxyxml/generated/compound.py
@@ -3,15 +3,16 @@
"""
Generated Mon Feb 9 19:08:05 2009 by generateDS.py.
"""
+from __future__ import unicode_literals
+
-from string import lower as str_lower
from xml.dom import minidom
from xml.dom import Node
import sys
-import compoundsuper as supermod
-from compoundsuper import MixedContainer
+from . import compoundsuper as supermod
+from .compoundsuper import MixedContainer
class DoxygenTypeSub(supermod.DoxygenType):
@@ -499,5 +500,3 @@ def parse(inFilename):
rootObj = supermod.DoxygenType.factory()
rootObj.build(rootNode)
return rootObj
-
-
diff --git a/docs/doxygen/doxyxml/generated/compoundsuper.py
b/docs/doxygen/doxyxml/generated/compoundsuper.py
index 6255dda..f18ec6c 100644
--- a/docs/doxygen/doxyxml/generated/compoundsuper.py
+++ b/docs/doxygen/doxyxml/generated/compoundsuper.py
@@ -4,12 +4,16 @@
# Generated Thu Jun 11 18:44:25 2009 by generateDS.py.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys
-import getopt
-from string import lower as str_lower
+
from xml.dom import minidom
from xml.dom import Node
+import six
+
#
# User methods
#
@@ -19,9 +23,9 @@ from xml.dom import Node
try:
from generatedssuper import GeneratedsSuper
-except ImportError, exp:
+except ImportError as exp:
- class GeneratedsSuper:
+ class GeneratedsSuper(object):
def format_string(self, input_data, input_name=''):
return input_data
def format_integer(self, input_data, input_name=''):
@@ -64,7 +68,7 @@ def showIndent(outfile, level):
outfile.write(' ')
def quote_xml(inStr):
- s1 = (isinstance(inStr, basestring) and inStr or
+ s1 = (isinstance(inStr, six.string_types) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&')
s1 = s1.replace('<', '<')
@@ -72,7 +76,7 @@ def quote_xml(inStr):
return s1
def quote_attrib(inStr):
- s1 = (isinstance(inStr, basestring) and inStr or
+ s1 = (isinstance(inStr, six.string_types) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&')
s1 = s1.replace('<', '<')
@@ -102,7 +106,7 @@ def quote_python(inStr):
return '"""%s"""' % s1
-class MixedContainer:
+class MixedContainer(object):
# Constants for category:
CategoryNone = 0
CategoryText = 1
@@ -4221,7 +4225,7 @@ class codelineType(GeneratedsSuper):
if attrs.get('lineno'):
try:
self.lineno = int(attrs.get('lineno').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (lineno): %s' % exp)
if attrs.get('refkind'):
self.refkind = attrs.get('refkind').value
@@ -4504,12 +4508,12 @@ class referenceType(GeneratedsSuper):
if attrs.get('endline'):
try:
self.endline = int(attrs.get('endline').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (endline): %s' % exp)
if attrs.get('startline'):
try:
self.startline = int(attrs.get('startline').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (startline): %s' % exp)
if attrs.get('refid'):
self.refid = attrs.get('refid').value
@@ -4627,17 +4631,17 @@ class locationType(GeneratedsSuper):
if attrs.get('bodystart'):
try:
self.bodystart = int(attrs.get('bodystart').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (bodystart): %s' % exp)
if attrs.get('line'):
try:
self.line = int(attrs.get('line').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (line): %s' % exp)
if attrs.get('bodyend'):
try:
self.bodyend = int(attrs.get('bodyend').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (bodyend): %s' % exp)
if attrs.get('bodyfile'):
self.bodyfile = attrs.get('bodyfile').value
@@ -6778,12 +6782,12 @@ class docTableType(GeneratedsSuper):
if attrs.get('rows'):
try:
self.rows = int(attrs.get('rows').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (rows): %s' % exp)
if attrs.get('cols'):
try:
self.cols = int(attrs.get('cols').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (cols): %s' % exp)
def buildChildren(self, child_, nodeName_):
if child_.nodeType == Node.ELEMENT_NODE and \
@@ -7108,7 +7112,7 @@ class docHeadingType(GeneratedsSuper):
if attrs.get('level'):
try:
self.level = int(attrs.get('level').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (level): %s' % exp)
def buildChildren(self, child_, nodeName_):
if child_.nodeType == Node.TEXT_NODE:
@@ -8283,7 +8287,7 @@ Options:
"""
def usage():
- print USAGE_TEXT
+ print(USAGE_TEXT)
sys.exit(1)
@@ -8339,4 +8343,3 @@ if __name__ == '__main__':
main()
#import pdb
#pdb.run('main()')
-
diff --git a/docs/doxygen/doxyxml/generated/index.py
b/docs/doxygen/doxyxml/generated/index.py
index 7a70e14..eb9a904 100644
--- a/docs/doxygen/doxyxml/generated/index.py
+++ b/docs/doxygen/doxyxml/generated/index.py
@@ -3,14 +3,15 @@
"""
Generated Mon Feb 9 19:08:05 2009 by generateDS.py.
"""
+from __future__ import unicode_literals
from xml.dom import minidom
import os
import sys
-import compound
+from . import compound
-import indexsuper as supermod
+from . import indexsuper as supermod
class DoxygenTypeSub(supermod.DoxygenType):
def __init__(self, version=None, compound=None):
diff --git a/docs/doxygen/doxyxml/generated/indexsuper.py
b/docs/doxygen/doxyxml/generated/indexsuper.py
index a991530..11312db 100644
--- a/docs/doxygen/doxyxml/generated/indexsuper.py
+++ b/docs/doxygen/doxyxml/generated/indexsuper.py
@@ -4,12 +4,16 @@
# Generated Thu Jun 11 18:43:54 2009 by generateDS.py.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys
-import getopt
-from string import lower as str_lower
+
from xml.dom import minidom
from xml.dom import Node
+import six
+
#
# User methods
#
@@ -19,9 +23,9 @@ from xml.dom import Node
try:
from generatedssuper import GeneratedsSuper
-except ImportError, exp:
+except ImportError as exp:
- class GeneratedsSuper:
+ class GeneratedsSuper(object):
def format_string(self, input_data, input_name=''):
return input_data
def format_integer(self, input_data, input_name=''):
@@ -64,7 +68,7 @@ def showIndent(outfile, level):
outfile.write(' ')
def quote_xml(inStr):
- s1 = (isinstance(inStr, basestring) and inStr or
+ s1 = (isinstance(inStr, six.string_types) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&')
s1 = s1.replace('<', '<')
@@ -72,7 +76,7 @@ def quote_xml(inStr):
return s1
def quote_attrib(inStr):
- s1 = (isinstance(inStr, basestring) and inStr or
+ s1 = (isinstance(inStr, six.string_types) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&')
s1 = s1.replace('<', '<')
@@ -102,7 +106,7 @@ def quote_python(inStr):
return '"""%s"""' % s1
-class MixedContainer:
+class MixedContainer(object):
# Constants for category:
CategoryNone = 0
CategoryText = 1
@@ -462,7 +466,7 @@ Options:
"""
def usage():
- print USAGE_TEXT
+ print(USAGE_TEXT)
sys.exit(1)
@@ -520,4 +524,3 @@ if __name__ == '__main__':
main()
#import pdb
#pdb.run('main()')
-
diff --git a/docs/doxygen/doxyxml/text.py b/docs/doxygen/doxyxml/text.py
index 629edd1..f0322f6 100644
--- a/docs/doxygen/doxyxml/text.py
+++ b/docs/doxygen/doxyxml/text.py
@@ -21,6 +21,7 @@
"""
Utilities for extracting text from generated classes.
"""
+from __future__ import unicode_literals
def is_string(txt):
if isinstance(txt, str):
@@ -49,7 +50,7 @@ def description_bit(obj):
elif is_string(obj):
return obj
else:
- raise StandardError('Expecting a string or something with content,
content_ or value attribute')
+ raise Exception('Expecting a string or something with content,
content_ or value attribute')
# If this bit is a paragraph then add one some line breaks.
if hasattr(obj, 'name') and obj.name == 'para':
result += "\n\n"
diff --git a/docs/doxygen/other/doxypy.py b/docs/doxygen/other/doxypy.py
old mode 100755
new mode 100644
index a9af32a..e474a96
--- a/docs/doxygen/other/doxypy.py
+++ b/docs/doxygen/other/doxypy.py
@@ -1,5 +1,8 @@
#!/usr/bin/env python
+from __future__ import print_function
+from __future__ import unicode_literals
+
__applicationName__ = "doxypy"
__blurb__ = """
doxypy is an input filter for Doxygen. It preprocesses python
@@ -11,8 +14,8 @@ __doc__ = __blurb__ + \
"""
In order to make Doxygen preprocess files through doxypy, simply
add the following lines to your Doxyfile:
- FILTER_SOURCE_FILES = YES
- INPUT_FILTER = "python /path/to/doxypy.py"
+ FILTER_SOURCE_FILES = YES
+ INPUT_FILTER = "python /path/to/doxypy.py"
"""
__version__ = "0.4.2"
@@ -20,8 +23,8 @@ __date__ = "5th December 2008"
__website__ = "http://code.foosel.org/doxypy";
__author__ = (
- "Philippe 'demod' Neumann (doxypy at demod dot org)",
- "Gina 'foosel' Haeussge (gina at foosel dot net)"
+ "Philippe 'demod' Neumann (doxypy at demod dot org)",
+ "Gina 'foosel' Haeussge (gina at foosel dot net)"
)
__licenseName__ = "GPL v2"
@@ -45,364 +48,364 @@ import re
from argparse import ArgumentParser
class FSM(object):
- """Implements a finite state machine.
-
- Transitions are given as 4-tuples, consisting of an origin state, a
target
- state, a condition for the transition (given as a reference to a
function
- which gets called with a given piece of input) and a pointer to a
function
- to be called upon the execution of the given transition.
- """
-
- """
- @var transitions holds the transitions
- @var current_state holds the current state
- @var current_input holds the current input
- @var current_transition hold the currently active transition
- """
-
- def __init__(self, start_state=None, transitions=[]):
- self.transitions = transitions
- self.current_state = start_state
- self.current_input = None
- self.current_transition = None
-
- def setStartState(self, state):
- self.current_state = state
-
- def addTransition(self, from_state, to_state, condition, callback):
- self.transitions.append([from_state, to_state, condition,
callback])
-
- def makeTransition(self, input):
- """ Makes a transition based on the given input.
-
- @param input input to parse by the FSM
- """
- for transition in self.transitions:
- [from_state, to_state, condition, callback] = transition
- if from_state == self.current_state:
- match = condition(input)
- if match:
- self.current_state = to_state
- self.current_input = input
- self.current_transition = transition
- if args.debug:
- print >>sys.stderr, "# FSM:
executing (%s -> %s) for line '%s'" % (from_state, to_state, input)
- callback(match)
- return
+ """Implements a finite state machine.
+
+ Transitions are given as 4-tuples, consisting of an origin state, a target
+ state, a condition for the transition (given as a reference to a function
+ which gets called with a given piece of input) and a pointer to a function
+ to be called upon the execution of the given transition.
+ """
+
+ """
+ @var transitions holds the transitions
+ @var current_state holds the current state
+ @var current_input holds the current input
+ @var current_transition hold the currently active transition
+ """
+
+ def __init__(self, start_state=None, transitions=[]):
+ self.transitions = transitions
+ self.current_state = start_state
+ self.current_input = None
+ self.current_transition = None
+
+ def setStartState(self, state):
+ self.current_state = state
+
+ def addTransition(self, from_state, to_state, condition, callback):
+ self.transitions.append([from_state, to_state, condition, callback])
+
+ def makeTransition(self, input):
+ """ Makes a transition based on the given input.
+
+ @param input input to parse by the FSM
+ """
+ for transition in self.transitions:
+ [from_state, to_state, condition, callback] = transition
+ if from_state == self.current_state:
+ match = condition(input)
+ if match:
+ self.current_state = to_state
+ self.current_input = input
+ self.current_transition = transition
+ if args.debug:
+ print("# FSM: executing (%s -> %s) for line '%s'" %
(from_state, to_state, input), file=sys.stderr)
+ callback(match)
+ return
class Doxypy(object):
- def __init__(self):
- string_prefixes = "[uU]?[rR]?"
-
- self.start_single_comment_re = re.compile("^\s*%s(''')" %
string_prefixes)
- self.end_single_comment_re = re.compile("(''')\s*$")
-
- self.start_double_comment_re = re.compile("^\s*%s(\"\"\")" %
string_prefixes)
- self.end_double_comment_re = re.compile("(\"\"\")\s*$")
-
- self.single_comment_re = re.compile("^\s*%s(''').*(''')\s*$" %
string_prefixes)
- self.double_comment_re =
re.compile("^\s*%s(\"\"\").*(\"\"\")\s*$" % string_prefixes)
-
- self.defclass_re = re.compile("^(\s*)(def .+:|class .+:)")
- self.empty_re = re.compile("^\s*$")
- self.hashline_re = re.compile("^\s*#.*$")
- self.importline_re = re.compile("^\s*(import |from .+ import)")
-
- self.multiline_defclass_start_re =
re.compile("^(\s*)(def|class)(\s.*)?$")
- self.multiline_defclass_end_re = re.compile(":\s*$")
-
- ## Transition list format
- # ["FROM", "TO", condition, action]
- transitions = [
- ### FILEHEAD
-
- # single line comments
- ["FILEHEAD", "FILEHEAD", self.single_comment_re.search,
self.appendCommentLine],
- ["FILEHEAD", "FILEHEAD", self.double_comment_re.search,
self.appendCommentLine],
-
- # multiline comments
- ["FILEHEAD", "FILEHEAD_COMMENT_SINGLE",
self.start_single_comment_re.search, self.appendCommentLine],
- ["FILEHEAD_COMMENT_SINGLE", "FILEHEAD",
self.end_single_comment_re.search, self.appendCommentLine],
- ["FILEHEAD_COMMENT_SINGLE", "FILEHEAD_COMMENT_SINGLE",
self.catchall, self.appendCommentLine],
- ["FILEHEAD", "FILEHEAD_COMMENT_DOUBLE",
self.start_double_comment_re.search, self.appendCommentLine],
- ["FILEHEAD_COMMENT_DOUBLE", "FILEHEAD",
self.end_double_comment_re.search, self.appendCommentLine],
- ["FILEHEAD_COMMENT_DOUBLE", "FILEHEAD_COMMENT_DOUBLE",
self.catchall, self.appendCommentLine],
-
- # other lines
- ["FILEHEAD", "FILEHEAD", self.empty_re.search,
self.appendFileheadLine],
- ["FILEHEAD", "FILEHEAD", self.hashline_re.search,
self.appendFileheadLine],
- ["FILEHEAD", "FILEHEAD", self.importline_re.search,
self.appendFileheadLine],
- ["FILEHEAD", "DEFCLASS", self.defclass_re.search,
self.resetCommentSearch],
- ["FILEHEAD", "DEFCLASS_MULTI",
self.multiline_defclass_start_re.search, self.resetCommentSearch],
- ["FILEHEAD", "DEFCLASS_BODY", self.catchall,
self.appendFileheadLine],
-
- ### DEFCLASS
-
- # single line comments
- ["DEFCLASS", "DEFCLASS_BODY",
self.single_comment_re.search, self.appendCommentLine],
- ["DEFCLASS", "DEFCLASS_BODY",
self.double_comment_re.search, self.appendCommentLine],
-
- # multiline comments
- ["DEFCLASS", "COMMENT_SINGLE",
self.start_single_comment_re.search, self.appendCommentLine],
- ["COMMENT_SINGLE", "DEFCLASS_BODY",
self.end_single_comment_re.search, self.appendCommentLine],
- ["COMMENT_SINGLE", "COMMENT_SINGLE", self.catchall,
self.appendCommentLine],
- ["DEFCLASS", "COMMENT_DOUBLE",
self.start_double_comment_re.search, self.appendCommentLine],
- ["COMMENT_DOUBLE", "DEFCLASS_BODY",
self.end_double_comment_re.search, self.appendCommentLine],
- ["COMMENT_DOUBLE", "COMMENT_DOUBLE", self.catchall,
self.appendCommentLine],
-
- # other lines
- ["DEFCLASS", "DEFCLASS", self.empty_re.search,
self.appendDefclassLine],
- ["DEFCLASS", "DEFCLASS", self.defclass_re.search,
self.resetCommentSearch],
- ["DEFCLASS", "DEFCLASS_MULTI",
self.multiline_defclass_start_re.search, self.resetCommentSearch],
- ["DEFCLASS", "DEFCLASS_BODY", self.catchall,
self.stopCommentSearch],
-
- ### DEFCLASS_BODY
-
- ["DEFCLASS_BODY", "DEFCLASS", self.defclass_re.search,
self.startCommentSearch],
- ["DEFCLASS_BODY", "DEFCLASS_MULTI",
self.multiline_defclass_start_re.search, self.startCommentSearch],
- ["DEFCLASS_BODY", "DEFCLASS_BODY", self.catchall,
self.appendNormalLine],
-
- ### DEFCLASS_MULTI
- ["DEFCLASS_MULTI", "DEFCLASS",
self.multiline_defclass_end_re.search, self.appendDefclassLine],
- ["DEFCLASS_MULTI", "DEFCLASS_MULTI", self.catchall,
self.appendDefclassLine],
- ]
-
- self.fsm = FSM("FILEHEAD", transitions)
- self.outstream = sys.stdout
-
- self.output = []
- self.comment = []
- self.filehead = []
- self.defclass = []
- self.indent = ""
-
- def __closeComment(self):
- """Appends any open comment block and triggering block to the
output."""
-
- if args.autobrief:
- if len(self.comment) == 1 \
- or (len(self.comment) > 2 and self.comment[1].strip()
== ''):
- self.comment[0] =
self.__docstringSummaryToBrief(self.comment[0])
-
- if self.comment:
- block = self.makeCommentBlock()
- self.output.extend(block)
-
- if self.defclass:
- self.output.extend(self.defclass)
-
- def __docstringSummaryToBrief(self, line):
- """Adds \\brief to the docstrings summary line.
-
- A \\brief is prepended, provided no other doxygen command is at
the
- start of the line.
- """
- stripped = line.strip()
- if stripped and not stripped[0] in ('@', '\\'):
- return "\\brief " + line
- else:
- return line
-
- def __flushBuffer(self):
- """Flushes the current outputbuffer to the outstream."""
- if self.output:
- try:
- if args.debug:
- print >>sys.stderr, "# OUTPUT: ",
self.output
- print >>self.outstream, "\n".join(self.output)
- self.outstream.flush()
- except IOError:
- # Fix for FS#33. Catches "broken pipe" when
doxygen closes
- # stdout prematurely upon usage of
INPUT_FILTER, INLINE_SOURCES
- # and FILTER_SOURCE_FILES.
- pass
- self.output = []
-
- def catchall(self, input):
- """The catchall-condition, always returns true."""
- return True
-
- def resetCommentSearch(self, match):
- """Restarts a new comment search for a different triggering
line.
-
- Closes the current commentblock and starts a new comment search.
- """
- if args.debug:
- print >>sys.stderr, "# CALLBACK: resetCommentSearch"
- self.__closeComment()
- self.startCommentSearch(match)
-
- def startCommentSearch(self, match):
- """Starts a new comment search.
-
- Saves the triggering line, resets the current comment and saves
- the current indentation.
- """
- if args.debug:
- print >>sys.stderr, "# CALLBACK: startCommentSearch"
- self.defclass = [self.fsm.current_input]
- self.comment = []
- self.indent = match.group(1)
-
- def stopCommentSearch(self, match):
- """Stops a comment search.
-
- Closes the current commentblock, resets the triggering line and
- appends the current line to the output.
- """
- if args.debug:
- print >>sys.stderr, "# CALLBACK: stopCommentSearch"
- self.__closeComment()
-
- self.defclass = []
- self.output.append(self.fsm.current_input)
-
- def appendFileheadLine(self, match):
- """Appends a line in the FILEHEAD state.
-
- Closes the open comment block, resets it and appends the
current line.
- """
- if args.debug:
- print >>sys.stderr, "# CALLBACK: appendFileheadLine"
- self.__closeComment()
- self.comment = []
- self.output.append(self.fsm.current_input)
-
- def appendCommentLine(self, match):
- """Appends a comment line.
-
- The comment delimiter is removed from multiline start and ends
as
- well as singleline comments.
- """
- if args.debug:
- print >>sys.stderr, "# CALLBACK: appendCommentLine"
- (from_state, to_state, condition, callback) =
self.fsm.current_transition
-
- # single line comment
- if (from_state == "DEFCLASS" and to_state == "DEFCLASS_BODY") \
- or (from_state == "FILEHEAD" and to_state == "FILEHEAD"):
- # remove comment delimiter from begin and end of the
line
- activeCommentDelim = match.group(1)
- line = self.fsm.current_input
-
self.comment.append(line[line.find(activeCommentDelim)+len(activeCommentDelim):line.rfind(activeCommentDelim)])
-
- if (to_state == "DEFCLASS_BODY"):
- self.__closeComment()
- self.defclass = []
- # multiline start
- elif from_state == "DEFCLASS" or from_state == "FILEHEAD":
- # remove comment delimiter from begin of the line
- activeCommentDelim = match.group(1)
- line = self.fsm.current_input
-
self.comment.append(line[line.find(activeCommentDelim)+len(activeCommentDelim):])
- # multiline end
- elif to_state == "DEFCLASS_BODY" or to_state == "FILEHEAD":
- # remove comment delimiter from end of the line
- activeCommentDelim = match.group(1)
- line = self.fsm.current_input
-
self.comment.append(line[0:line.rfind(activeCommentDelim)])
- if (to_state == "DEFCLASS_BODY"):
- self.__closeComment()
- self.defclass = []
- # in multiline comment
- else:
- # just append the comment line
- self.comment.append(self.fsm.current_input)
-
- def appendNormalLine(self, match):
- """Appends a line to the output."""
- if args.debug:
- print >>sys.stderr, "# CALLBACK: appendNormalLine"
- self.output.append(self.fsm.current_input)
-
- def appendDefclassLine(self, match):
- """Appends a line to the triggering block."""
- if args.debug:
- print >>sys.stderr, "# CALLBACK: appendDefclassLine"
- self.defclass.append(self.fsm.current_input)
-
- def makeCommentBlock(self):
- """Indents the current comment block with respect to the current
- indentation level.
-
- @returns a list of indented comment lines
- """
- doxyStart = "##"
- commentLines = self.comment
-
- commentLines = map(lambda x: "%s# %s" % (self.indent, x),
commentLines)
- l = [self.indent + doxyStart]
- l.extend(commentLines)
-
- return l
-
- def parse(self, input):
- """Parses a python file given as input string and returns the
doxygen-
- compatible representation.
-
- @param input the python code to parse
- @returns the modified python code
- """
- lines = input.split("\n")
-
- for line in lines:
- self.fsm.makeTransition(line)
-
- if self.fsm.current_state == "DEFCLASS":
- self.__closeComment()
-
- return "\n".join(self.output)
-
- def parseFile(self, filename):
- """Parses a python file given as input string and returns the
doxygen-
- compatible representation.
-
- @param input the python code to parse
- @returns the modified python code
- """
- f = open(filename, 'r')
-
- for line in f:
- self.parseLine(line.rstrip('\r\n'))
- if self.fsm.current_state == "DEFCLASS":
- self.__closeComment()
- self.__flushBuffer()
- f.close()
-
- def parseLine(self, line):
- """Parse one line of python and flush the resulting output to
the
- outstream.
-
- @param line the python code line to parse
- """
- self.fsm.makeTransition(line)
- self.__flushBuffer()
+ def __init__(self):
+ string_prefixes = "[uU]?[rR]?"
+
+ self.start_single_comment_re = re.compile("^\s*%s(''')" %
string_prefixes)
+ self.end_single_comment_re = re.compile("(''')\s*$")
+
+ self.start_double_comment_re = re.compile("^\s*%s(\"\"\")" %
string_prefixes)
+ self.end_double_comment_re = re.compile("(\"\"\")\s*$")
+
+ self.single_comment_re = re.compile("^\s*%s(''').*(''')\s*$" %
string_prefixes)
+ self.double_comment_re = re.compile("^\s*%s(\"\"\").*(\"\"\")\s*$" %
string_prefixes)
+
+ self.defclass_re = re.compile("^(\s*)(def .+:|class .+:)")
+ self.empty_re = re.compile("^\s*$")
+ self.hashline_re = re.compile("^\s*#.*$")
+ self.importline_re = re.compile("^\s*(import |from .+ import)")
+
+ self.multiline_defclass_start_re =
re.compile("^(\s*)(def|class)(\s.*)?$")
+ self.multiline_defclass_end_re = re.compile(":\s*$")
+
+ ## Transition list format
+ # ["FROM", "TO", condition, action]
+ transitions = [
+ ### FILEHEAD
+
+ # single line comments
+ ["FILEHEAD", "FILEHEAD", self.single_comment_re.search,
self.appendCommentLine],
+ ["FILEHEAD", "FILEHEAD", self.double_comment_re.search,
self.appendCommentLine],
+
+ # multiline comments
+ ["FILEHEAD", "FILEHEAD_COMMENT_SINGLE",
self.start_single_comment_re.search, self.appendCommentLine],
+ ["FILEHEAD_COMMENT_SINGLE", "FILEHEAD",
self.end_single_comment_re.search, self.appendCommentLine],
+ ["FILEHEAD_COMMENT_SINGLE", "FILEHEAD_COMMENT_SINGLE",
self.catchall, self.appendCommentLine],
+ ["FILEHEAD", "FILEHEAD_COMMENT_DOUBLE",
self.start_double_comment_re.search, self.appendCommentLine],
+ ["FILEHEAD_COMMENT_DOUBLE", "FILEHEAD",
self.end_double_comment_re.search, self.appendCommentLine],
+ ["FILEHEAD_COMMENT_DOUBLE", "FILEHEAD_COMMENT_DOUBLE",
self.catchall, self.appendCommentLine],
+
+ # other lines
+ ["FILEHEAD", "FILEHEAD", self.empty_re.search,
self.appendFileheadLine],
+ ["FILEHEAD", "FILEHEAD", self.hashline_re.search,
self.appendFileheadLine],
+ ["FILEHEAD", "FILEHEAD", self.importline_re.search,
self.appendFileheadLine],
+ ["FILEHEAD", "DEFCLASS", self.defclass_re.search,
self.resetCommentSearch],
+ ["FILEHEAD", "DEFCLASS_MULTI",
self.multiline_defclass_start_re.search, self.resetCommentSearch],
+ ["FILEHEAD", "DEFCLASS_BODY", self.catchall,
self.appendFileheadLine],
+
+ ### DEFCLASS
+
+ # single line comments
+ ["DEFCLASS", "DEFCLASS_BODY", self.single_comment_re.search,
self.appendCommentLine],
+ ["DEFCLASS", "DEFCLASS_BODY", self.double_comment_re.search,
self.appendCommentLine],
+
+ # multiline comments
+ ["DEFCLASS", "COMMENT_SINGLE",
self.start_single_comment_re.search, self.appendCommentLine],
+ ["COMMENT_SINGLE", "DEFCLASS_BODY",
self.end_single_comment_re.search, self.appendCommentLine],
+ ["COMMENT_SINGLE", "COMMENT_SINGLE", self.catchall,
self.appendCommentLine],
+ ["DEFCLASS", "COMMENT_DOUBLE",
self.start_double_comment_re.search, self.appendCommentLine],
+ ["COMMENT_DOUBLE", "DEFCLASS_BODY",
self.end_double_comment_re.search, self.appendCommentLine],
+ ["COMMENT_DOUBLE", "COMMENT_DOUBLE", self.catchall,
self.appendCommentLine],
+
+ # other lines
+ ["DEFCLASS", "DEFCLASS", self.empty_re.search,
self.appendDefclassLine],
+ ["DEFCLASS", "DEFCLASS", self.defclass_re.search,
self.resetCommentSearch],
+ ["DEFCLASS", "DEFCLASS_MULTI",
self.multiline_defclass_start_re.search, self.resetCommentSearch],
+ ["DEFCLASS", "DEFCLASS_BODY", self.catchall,
self.stopCommentSearch],
+
+ ### DEFCLASS_BODY
+
+ ["DEFCLASS_BODY", "DEFCLASS", self.defclass_re.search,
self.startCommentSearch],
+ ["DEFCLASS_BODY", "DEFCLASS_MULTI",
self.multiline_defclass_start_re.search, self.startCommentSearch],
+ ["DEFCLASS_BODY", "DEFCLASS_BODY", self.catchall,
self.appendNormalLine],
+
+ ### DEFCLASS_MULTI
+ ["DEFCLASS_MULTI", "DEFCLASS",
self.multiline_defclass_end_re.search, self.appendDefclassLine],
+ ["DEFCLASS_MULTI", "DEFCLASS_MULTI", self.catchall,
self.appendDefclassLine],
+ ]
+
+ self.fsm = FSM("FILEHEAD", transitions)
+ self.outstream = sys.stdout
+
+ self.output = []
+ self.comment = []
+ self.filehead = []
+ self.defclass = []
+ self.indent = ""
+
+ def __closeComment(self):
+ """Appends any open comment block and triggering block to the
output."""
+
+ if args.autobrief:
+ if len(self.comment) == 1 \
+ or (len(self.comment) > 2 and self.comment[1].strip() == ''):
+ self.comment[0] =
self.__docstringSummaryToBrief(self.comment[0])
+
+ if self.comment:
+ block = self.makeCommentBlock()
+ self.output.extend(block)
+
+ if self.defclass:
+ self.output.extend(self.defclass)
+
+ def __docstringSummaryToBrief(self, line):
+ """Adds \\brief to the docstrings summary line.
+
+ A \\brief is prepended, provided no other doxygen command is at the
+ start of the line.
+ """
+ stripped = line.strip()
+ if stripped and not stripped[0] in ('@', '\\'):
+ return "\\brief " + line
+ else:
+ return line
+
+ def __flushBuffer(self):
+ """Flushes the current outputbuffer to the outstream."""
+ if self.output:
+ try:
+ if args.debug:
+ print("# OUTPUT: ", self.output, file=sys.stderr)
+ print("\n".join(self.output), file=self.outstream)
+ self.outstream.flush()
+ except IOError:
+ # Fix for FS#33. Catches "broken pipe" when doxygen closes
+ # stdout prematurely upon usage of INPUT_FILTER, INLINE_SOURCES
+ # and FILTER_SOURCE_FILES.
+ pass
+ self.output = []
+
+ def catchall(self, input):
+ """The catchall-condition, always returns true."""
+ return True
+
+ def resetCommentSearch(self, match):
+ """Restarts a new comment search for a different triggering line.
+
+ Closes the current commentblock and starts a new comment search.
+ """
+ if args.debug:
+ print("# CALLBACK: resetCommentSearch", file=sys.stderr)
+ self.__closeComment()
+ self.startCommentSearch(match)
+
+ def startCommentSearch(self, match):
+ """Starts a new comment search.
+
+ Saves the triggering line, resets the current comment and saves
+ the current indentation.
+ """
+ if args.debug:
+ print("# CALLBACK: startCommentSearch", file=sys.stderr)
+ self.defclass = [self.fsm.current_input]
+ self.comment = []
+ self.indent = match.group(1)
+
+ def stopCommentSearch(self, match):
+ """Stops a comment search.
+
+ Closes the current commentblock, resets the triggering line and
+ appends the current line to the output.
+ """
+ if args.debug:
+ print("# CALLBACK: stopCommentSearch", file=sys.stderr)
+ self.__closeComment()
+
+ self.defclass = []
+ self.output.append(self.fsm.current_input)
+
+ def appendFileheadLine(self, match):
+ """Appends a line in the FILEHEAD state.
+
+ Closes the open comment block, resets it and appends the current
line.
+ """
+ if args.debug:
+ print("# CALLBACK: appendFileheadLine", file=sys.stderr)
+ self.__closeComment()
+ self.comment = []
+ self.output.append(self.fsm.current_input)
+
+ def appendCommentLine(self, match):
+ """Appends a comment line.
+
+ The comment delimiter is removed from multiline start and ends as
+ well as singleline comments.
+ """
+ if args.debug:
+ print("# CALLBACK: appendCommentLine", file=sys.stderr)
+ (from_state, to_state, condition, callback) =
self.fsm.current_transition
+
+ # single line comment
+ if (from_state == "DEFCLASS" and to_state == "DEFCLASS_BODY") \
+ or (from_state == "FILEHEAD" and to_state == "FILEHEAD"):
+ # remove comment delimiter from begin and end of the line
+ activeCommentDelim = match.group(1)
+ line = self.fsm.current_input
+
self.comment.append(line[line.find(activeCommentDelim)+len(activeCommentDelim):line.rfind(activeCommentDelim)])
+
+ if (to_state == "DEFCLASS_BODY"):
+ self.__closeComment()
+ self.defclass = []
+ # multiline start
+ elif from_state == "DEFCLASS" or from_state == "FILEHEAD":
+ # remove comment delimiter from begin of the line
+ activeCommentDelim = match.group(1)
+ line = self.fsm.current_input
+
self.comment.append(line[line.find(activeCommentDelim)+len(activeCommentDelim):])
+ # multiline end
+ elif to_state == "DEFCLASS_BODY" or to_state == "FILEHEAD":
+ # remove comment delimiter from end of the line
+ activeCommentDelim = match.group(1)
+ line = self.fsm.current_input
+ self.comment.append(line[0:line.rfind(activeCommentDelim)])
+ if (to_state == "DEFCLASS_BODY"):
+ self.__closeComment()
+ self.defclass = []
+ # in multiline comment
+ else:
+ # just append the comment line
+ self.comment.append(self.fsm.current_input)
+
+ def appendNormalLine(self, match):
+ """Appends a line to the output."""
+ if args.debug:
+ print("# CALLBACK: appendNormalLine", file=sys.stderr)
+ self.output.append(self.fsm.current_input)
+
+ def appendDefclassLine(self, match):
+ """Appends a line to the triggering block."""
+ if args.debug:
+ print("# CALLBACK: appendDefclassLine", file=sys.stderr)
+ self.defclass.append(self.fsm.current_input)
+
+ def makeCommentBlock(self):
+ """Indents the current comment block with respect to the current
+ indentation level.
+
+ @returns a list of indented comment lines
+ """
+ doxyStart = "##"
+ commentLines = self.comment
+
+ commentLines = ["%s# %s" % (self.indent, x) for x in commentLines]
+ l = [self.indent + doxyStart]
+ l.extend(commentLines)
+
+ return l
+
+ def parse(self, input):
+ """Parses a python file given as input string and returns the doxygen-
+ compatible representation.
+
+ @param input the python code to parse
+ @returns the modified python code
+ """
+ lines = input.split("\n")
+
+ for line in lines:
+ self.fsm.makeTransition(line)
+
+ if self.fsm.current_state == "DEFCLASS":
+ self.__closeComment()
+
+ return "\n".join(self.output)
+
+ def parseFile(self, filename):
+ """Parses a python file given as input string and returns the doxygen-
+ compatible representation.
+
+ @param input the python code to parse
+ @returns the modified python code
+ """
+ f = open(filename, 'r')
+
+ for line in f:
+ self.parseLine(line.rstrip('\r\n'))
+ if self.fsm.current_state == "DEFCLASS":
+ self.__closeComment()
+ self.__flushBuffer()
+ f.close()
+
+ def parseLine(self, line):
+ """Parse one line of python and flush the resulting output to the
+ outstream.
+
+ @param line the python code line to parse
+ """
+ self.fsm.makeTransition(line)
+ self.__flushBuffer()
def argParse():
- """Parses commandline args."""
- parser = ArgumentParser(prog=__applicationName__)
-
- parser.add_argument("--version", action="version",
- version="%(prog)s " + __version__
- )
- parser.add_argument("--autobrief", action="store_true",
- help="use the docstring summary line as \\brief description"
- )
- parser.add_argument("--debug", action="store_true",
- help="enable debug output on stderr"
- )
- parser.add_argument("filename", metavar="FILENAME")
-
- return parser.parse_args()
+ """Parses commandline args."""
+ parser = ArgumentParser(prog=__applicationName__)
+
+ parser.add_argument("--version", action="version",
+ version="%(prog)s " + __version__
+ )
+ parser.add_argument("--autobrief", action="store_true",
+ help="use the docstring summary line as \\brief description"
+ )
+ parser.add_argument("--debug", action="store_true",
+ help="enable debug output on stderr"
+ )
+ parser.add_argument("filename", metavar="FILENAME")
+
+ return parser.parse_args()
def main():
- """Starts the parser on the file given by the filename as the first
- argument on the commandline.
- """
- global args
- args = argParse()
- fsm = Doxypy()
- fsm.parseFile(args.filename)
+ """Starts the parser on the file given by the filename as the first
+ argument on the commandline.
+ """
+ global args
+ args = argParse()
+ fsm = Doxypy()
+ fsm.parseFile(args.filename)
if __name__ == "__main__":
- main()
+ main()
diff --git a/docs/doxygen/swig_doc.py b/docs/doxygen/swig_doc.py
index c9e89ae..307920d 100644
--- a/docs/doxygen/swig_doc.py
+++ b/docs/doxygen/swig_doc.py
@@ -26,6 +26,7 @@ The file instructs SWIG to transfer the doxygen comments into
the
python docstrings.
"""
+from __future__ import unicode_literals
import sys, time
@@ -84,8 +85,8 @@ def utoascii(text):
if text is None:
return ''
out = text.encode('ascii', 'replace')
- out = out.replace('"', '\\"')
- return out
+ out = out.replace(b'"', b'\\"').decode('ascii')
+ return str(out)
def combine_descriptions(obj):
@@ -301,7 +302,7 @@ def make_swig_interface_file(di, swigdocfilename,
custom_output=None):
output = "\n\n".join(output)
- swig_doc = file(swigdocfilename, 'w')
+ swig_doc = open(swigdocfilename, 'w')
swig_doc.write(output)
swig_doc.close()
@@ -309,7 +310,7 @@ if __name__ == "__main__":
# Parse command line options and set up doxyxml.
err_msg = "Execute using: python swig_doc.py xml_path outputfilename"
if len(sys.argv) != 3:
- raise StandardError(err_msg)
+ raise Exception(err_msg)
xml_path = sys.argv[1]
swigdocfilename = sys.argv[2]
di = DoxyIndex(xml_path)
diff --git a/docs/exploring-gnuradio/dial_tone.py
b/docs/exploring-gnuradio/dial_tone.py
old mode 100755
new mode 100644
index ba43c43..42cbf3c
--- a/docs/exploring-gnuradio/dial_tone.py
+++ b/docs/exploring-gnuradio/dial_tone.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import analog
@@ -40,5 +41,5 @@ def build_graph():
if __name__ == '__main__':
tb = build_graph()
tb.start()
- raw_input('Press Enter to quit: ')
+ eval(input('Press Enter to quit: '))
tb.stop()
diff --git a/docs/exploring-gnuradio/fm_demod.py
b/docs/exploring-gnuradio/fm_demod.py
old mode 100755
new mode 100644
index 8e8b642..71d7f64
--- a/docs/exploring-gnuradio/fm_demod.py
+++ b/docs/exploring-gnuradio/fm_demod.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
@@ -46,7 +48,7 @@ class build_graph(gr.top_block):
# Set the demodulator using the same deviation as the receiver.
max_dev = 75e3
- fm_demod_gain = input_rate/(2*math.pi*max_dev/8.0)
+ fm_demod_gain = input_rate / (2*math.pi*max_dev/8.0)
fm_demod = analog.quadrature_demod_cf(fm_demod_gain)
# Create a filter for the resampler and filter the audio
@@ -80,7 +82,7 @@ class build_graph(gr.top_block):
def main(args):
tb = build_graph()
tb.start() # fork thread and return
- raw_input('Press Enter to quit: ')
+ eval(input('Press Enter to quit: '))
tb.stop()
if __name__ == '__main__':
diff --git a/docs/sphinx/gnuradio_sphinx.py b/docs/sphinx/gnuradio_sphinx.py
index 22b96c3..cdfd46c 100644
--- a/docs/sphinx/gnuradio_sphinx.py
+++ b/docs/sphinx/gnuradio_sphinx.py
@@ -1,6 +1,7 @@
"""
Customizations of sphinx for gnuradio use.
"""
+from __future__ import unicode_literals
from sphinx.ext.autodoc import py_ext_sig_re
from sphinx.ext.autodoc import ClassDocumenter, FunctionDocumenter,
members_option
diff --git a/docs/sphinx/hieroglyph/__init__.py
b/docs/sphinx/hieroglyph/__init__.py
index 25dea27..d6b00fc 100644
--- a/docs/sphinx/hieroglyph/__init__.py
+++ b/docs/sphinx/hieroglyph/__init__.py
@@ -1,6 +1,7 @@
+from __future__ import unicode_literals
# We only need to expose the setup function to Sphinx
from .hieroglyph import setup
from .version import __version__
-__author__ = 'Robert Smallshire'
\ No newline at end of file
+__author__ = 'Robert Smallshire'
diff --git a/docs/sphinx/hieroglyph/errors.py b/docs/sphinx/hieroglyph/errors.py
index 9c1d221..9f7cde9 100644
--- a/docs/sphinx/hieroglyph/errors.py
+++ b/docs/sphinx/hieroglyph/errors.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
from sphinx.errors import ExtensionError
@@ -7,4 +8,4 @@ class HieroglyphError(ExtensionError):
'''
An exception type specific to the Hieroglyph Sphinx extension.
'''
- pass
\ No newline at end of file
+ pass
diff --git a/docs/sphinx/hieroglyph/hieroglyph.py
b/docs/sphinx/hieroglyph/hieroglyph.py
index 0056d9a..bb58a6e 100644
--- a/docs/sphinx/hieroglyph/hieroglyph.py
+++ b/docs/sphinx/hieroglyph/hieroglyph.py
@@ -1,9 +1,11 @@
from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
import re
-from errors import HieroglyphError
-from nodes import (Node, Raises, Except, Note, Warning, Returns, Arg,
+from .errors import HieroglyphError
+from .nodes import (Node, Raises, Except, Note, Warning, Returns, Arg,
ensure_terminal_blank)
__author__ = 'Robert Smallshire'
diff --git a/docs/sphinx/hieroglyph/nodes.py b/docs/sphinx/hieroglyph/nodes.py
index f0c08b5..1c091ab 100644
--- a/docs/sphinx/hieroglyph/nodes.py
+++ b/docs/sphinx/hieroglyph/nodes.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
__author__ = 'Robert Smallshire'
class Node(object):
diff --git a/docs/sphinx/hieroglyph/test/__init__.py
b/docs/sphinx/hieroglyph/test/__init__.py
index c9b674e..c568b08 100644
--- a/docs/sphinx/hieroglyph/test/__init__.py
+++ b/docs/sphinx/hieroglyph/test/__init__.py
@@ -1 +1,2 @@
+from __future__ import unicode_literals
__author__ = 'rjs'
diff --git a/docs/sphinx/hieroglyph/test/test_comments.py
b/docs/sphinx/hieroglyph/test/test_comments.py
index d1a1453..1cc5696 100644
--- a/docs/sphinx/hieroglyph/test/test_comments.py
+++ b/docs/sphinx/hieroglyph/test/test_comments.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
import unittest
from hieroglyph.hieroglyph import parse_hieroglyph_text
diff --git a/docs/sphinx/hieroglyph/test/test_hierglyph.py
b/docs/sphinx/hieroglyph/test/test_hierglyph.py
index 4f86db5..7815960 100644
--- a/docs/sphinx/hieroglyph/test/test_hierglyph.py
+++ b/docs/sphinx/hieroglyph/test/test_hierglyph.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
import unittest
from hieroglyph.hieroglyph import first_paragraph_indent, gather_lines,
unindent
diff --git a/docs/sphinx/hieroglyph/test/test_nodes.py
b/docs/sphinx/hieroglyph/test/test_nodes.py
index 12cd25a..4b6003c 100644
--- a/docs/sphinx/hieroglyph/test/test_nodes.py
+++ b/docs/sphinx/hieroglyph/test/test_nodes.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
import unittest
from hieroglyph.nodes import Node, Arg, Raises, Except, Returns, Warning, Note
diff --git a/docs/sphinx/hieroglyph/version.py
b/docs/sphinx/hieroglyph/version.py
index b35385b..f823af4 100644
--- a/docs/sphinx/hieroglyph/version.py
+++ b/docs/sphinx/hieroglyph/version.py
@@ -1,3 +1,4 @@
'''Specification of the hieroglyph version'''
+from __future__ import unicode_literals
__version__ = '0.6'
diff --git a/gnuradio-runtime/apps/evaluation_random_numbers.py
b/gnuradio-runtime/apps/evaluation_random_numbers.py
index 069493c..30b61be 100644
--- a/gnuradio-runtime/apps/evaluation_random_numbers.py
+++ b/gnuradio-runtime/apps/evaluation_random_numbers.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
import numpy as np
from scipy.stats import norm, laplace, rayleigh
@@ -40,7 +43,7 @@ laplace_num_bins = 31
rndm = gr.random() # instance of gnuradio random class (gr::random)
-print 'All histograms contain',num_tests,'realisations.'
+print('All histograms contain',num_tests,'realisations.')
#*** GENERATE DATA ***#
@@ -73,7 +76,7 @@ rayleigh_expected = np.zeros(rayleigh_num_bins-1)
laplace_expected = np.zeros(laplace_num_bins-1)
for k in range(len(uniform_hist[0])):
- uniform_expected[k] = num_tests/float(uniform_num_bins-1)
+ uniform_expected[k] = num_tests / float(uniform_num_bins-1)
for k in range(len(gauss_hist[0])):
gauss_expected[k] =
float(norm.cdf(gauss_hist[1][k+1])-norm.cdf(gauss_hist[1][k]))*num_tests
@@ -86,10 +89,10 @@ for k in range(len(laplace_hist[0])):
#*** PLOT HISTOGRAMS AND EXPECTATIONS TAKEN FROM SCIPY ***#
-uniform_bins_center = uniform_bins[0:-1]+(uniform_bins[1]-uniform_bins[0])/2.0
-gauss_bins_center = gauss_bins[0:-1]+(gauss_bins[1]-gauss_bins[0])/2.0
-rayleigh_bins_center =
rayleigh_bins[0:-1]+(rayleigh_bins[1]-rayleigh_bins[0])/2.0
-laplace_bins_center = laplace_bins[0:-1]+(laplace_bins[1]-laplace_bins[0])/2.0
+uniform_bins_center = uniform_bins[0:-1]+(uniform_bins[1]-uniform_bins[0]) /
2.0
+gauss_bins_center = gauss_bins[0:-1]+(gauss_bins[1]-gauss_bins[0]) / 2.0
+rayleigh_bins_center = rayleigh_bins[0:-1]+(rayleigh_bins[1]-rayleigh_bins[0])
/ 2.0
+laplace_bins_center = laplace_bins[0:-1]+(laplace_bins[1]-laplace_bins[0]) /
2.0
plt.figure(1)
@@ -99,7 +102,7 @@ plt.xlabel('Bins'), plt.ylabel('Count'), plt.title('Uniform:
Distribution')
plt.legend(['histogram gr::random','calculation scipy'],loc=1)
plt.subplot(2,1,2)
-plt.plot(uniform_bins_center,uniform_hist[0]/uniform_expected,'rs--')
+plt.plot(uniform_bins_center,uniform_hist[0] / uniform_expected,'rs--')
plt.xlabel('Bins'), plt.ylabel('Relative deviation'), plt.title('Uniform:
Relative deviation to scipy')
plt.figure(2)
@@ -110,7 +113,7 @@ plt.xlabel('Bins'), plt.ylabel('Count'), plt.title('Gauss:
Distribution')
plt.legend(['histogram gr::random','calculation scipy'],loc=1)
plt.subplot(2,1,2)
-plt.plot(gauss_bins_center,gauss_hist[0]/gauss_expected,'rs--')
+plt.plot(gauss_bins_center,gauss_hist[0] / gauss_expected,'rs--')
plt.xlabel('Bins'), plt.ylabel('Relative deviation'), plt.title('Gauss:
Relative deviation to scipy')
plt.figure(3)
@@ -122,7 +125,7 @@ plt.legend(['histogram gr::random','calculation
scipy'],loc=1)
plt.subplot(2,1,2)
-plt.plot(rayleigh_bins_center,rayleigh_hist[0]/rayleigh_expected,'rs--')
+plt.plot(rayleigh_bins_center,rayleigh_hist[0] / rayleigh_expected,'rs--')
plt.xlabel('Bins'), plt.ylabel('Relative deviation'), plt.title('Rayleigh:
Relative deviation to scipy')
plt.figure(4)
@@ -133,7 +136,7 @@ plt.xlabel('Bins'), plt.ylabel('Count'),
plt.title('Laplace: Distribution')
plt.legend(['histogram gr::random','calculation scipy'],loc=1)
plt.subplot(2,1,2)
-plt.plot(laplace_bins_center,laplace_hist[0]/laplace_expected,'rs--')
+plt.plot(laplace_bins_center,laplace_hist[0] / laplace_expected,'rs--')
plt.xlabel('Bins'), plt.ylabel('Relative deviation'), plt.title('Laplace:
Relative deviation to scipy')
plt.show()
diff --git a/gnuradio-runtime/examples/mp-sched/affinity_set.py
b/gnuradio-runtime/examples/mp-sched/affinity_set.py
old mode 100755
new mode 100644
index e6637b4..b717e1e
--- a/gnuradio-runtime/examples/mp-sched/affinity_set.py
+++ b/gnuradio-runtime/examples/mp-sched/affinity_set.py
@@ -4,6 +4,8 @@
# Title: Affinity Set Test
##################################################
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import blocks
@@ -57,7 +59,7 @@ if __name__ == '__main__':
tb.start()
while(1):
- ret = raw_input('Enter a new Core # or Press Enter to quit: ')
+ ret = eval(input('Enter a new Core # or Press Enter to quit: '))
if(len(ret) == 0):
tb.stop()
sys.exit(0)
@@ -67,6 +69,6 @@ if __name__ == '__main__':
try:
n = int(ret)
except ValueError:
- print "Invalid number"
+ print("Invalid number")
else:
tb.filter_filt_0.set_processor_affinity([n,])
diff --git a/gnuradio-runtime/examples/mp-sched/plot_flops.py
b/gnuradio-runtime/examples/mp-sched/plot_flops.py
old mode 100755
new mode 100644
index 9bd2ff1..e71770a
--- a/gnuradio-runtime/examples/mp-sched/plot_flops.py
+++ b/gnuradio-runtime/examples/mp-sched/plot_flops.py
@@ -23,6 +23,7 @@
Reads output from run_synthetic.py and runs gnuplot showing
GFLOPS as f(npipes, nstages)
"""
+from __future__ import unicode_literals
import re
import sys
diff --git a/gnuradio-runtime/examples/mp-sched/run_synthetic.py
b/gnuradio-runtime/examples/mp-sched/run_synthetic.py
old mode 100755
new mode 100644
index 802fb9f..684f95b
--- a/gnuradio-runtime/examples/mp-sched/run_synthetic.py
+++ b/gnuradio-runtime/examples/mp-sched/run_synthetic.py
@@ -22,6 +22,8 @@
"""
Run synthetic.py for npipes in [1,16], nstages in [1,16]
"""
+from __future__ import division
+from __future__ import unicode_literals
import re
import sys
@@ -49,7 +51,7 @@ def write_shell_script(f, data_filename, description, ncores,
gflops, max_pipes_
# We'd like each run of synthetic to take ~10 seconds
desired_time_per_run = 10
est_gflops_avail = min(nstages * npipes, ncores) * gflops
- nsamples = (est_gflops_avail * desired_time_per_run)/(512.0 *
nstages * npipes)
+ nsamples = (est_gflops_avail * desired_time_per_run) / (512.0 *
nstages * npipes)
nsamples = int(nsamples * 1e9)
cmd = "./synthetic.py -m -s %d -p %d -N %d\n" % (nstages, npipes,
nsamples)
diff --git a/gnuradio-runtime/examples/mp-sched/synthetic.py
b/gnuradio-runtime/examples/mp-sched/synthetic.py
old mode 100755
new mode 100644
index 16e3973..0f0b7b3
--- a/gnuradio-runtime/examples/mp-sched/synthetic.py
+++ b/gnuradio-runtime/examples/mp-sched/synthetic.py
@@ -19,6 +19,9 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, eng_notation
from gnuradio import blocks, filter
from gnuradio.eng_arg import eng_float, intx
@@ -35,7 +38,7 @@ class pipeline(gr.hier_block2):
gr.hier_block2.__init__(self, "pipeline",
gr.io_signature(1, 1, gr.sizeof_float),
gr.io_signature(0, 0, 0))
- taps = ntaps*[1.0/ntaps]
+ taps = ntaps*[1.0 / ntaps]
upstream = self
for i in range(nstages):
op = filter.fir_filter_fff(1, taps)
@@ -85,23 +88,23 @@ def time_it(tb):
start = os.times()
tb.run()
stop = os.times()
- delta = map((lambda a, b: a-b), stop, start)
+ delta = list(map((lambda a, b: a-b), stop, start))
user, sys, childrens_user, childrens_sys, real = delta
total_user = user + childrens_user
total_sys = sys + childrens_sys
if tb.machine_readable:
- print "%3d %3d %.3e %7.3f %7.3f %7.3f %7.3f %.6e %.3e" % (
- tb.npipes, tb.nstages, tb.nsamples, real, total_user, total_sys,
(total_user+total_sys)/real, tb.flop, tb.flop/real)
+ print("%3d %3d %.3e %7.3f %7.3f %7.3f %7.3f %.6e %.3e" % (
+ tb.npipes, tb.nstages, tb.nsamples, real, total_user, total_sys,
(total_user+total_sys) / real, tb.flop, tb.flop / real))
else:
- print "npipes %7d" % (tb.npipes,)
- print "nstages %7d" % (tb.nstages,)
- print "nsamples %s" %
(eng_notation.num_to_str(tb.nsamples),)
- print "real %7.3f" % (real,)
- print "user %7.3f" % (total_user,)
- print "sys %7.3f" % (total_sys,)
- print "(user+sys)/real %7.3f" % ((total_user + total_sys)/real,)
- print "pseudo_flop %s" % (eng_notation.num_to_str(tb.flop),)
- print "pseudo_flop/real %s" %
(eng_notation.num_to_str(tb.flop/real),)
+ print("npipes %7d" % (tb.npipes,))
+ print("nstages %7d" % (tb.nstages,))
+ print("nsamples %s" %
(eng_notation.num_to_str(tb.nsamples),))
+ print("real %7.3f" % (real,))
+ print("user %7.3f" % (total_user,))
+ print("sys %7.3f" % (total_sys,))
+ print("(user+sys)/real %7.3f" % ((total_user + total_sys) / real,))
+ print("pseudo_flop %s" % (eng_notation.num_to_str(tb.flop),))
+ print("pseudo_flop/real %s" % (eng_notation.num_to_str(tb.flop /
real),))
if __name__ == "__main__":
@@ -109,7 +112,7 @@ if __name__ == "__main__":
tb = top()
time_it(tb)
except KeyboardInterrupt:
- raise SystemExit, 128
+ raise SystemExit(128)
diff --git a/gnuradio-runtime/examples/mp-sched/wfm_rcv_pll_to_wav.py
b/gnuradio-runtime/examples/mp-sched/wfm_rcv_pll_to_wav.py
old mode 100755
new mode 100644
index bb3296d..93f26c6
--- a/gnuradio-runtime/examples/mp-sched/wfm_rcv_pll_to_wav.py
+++ b/gnuradio-runtime/examples/mp-sched/wfm_rcv_pll_to_wav.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, gru, eng_notation, filter
from gnuradio import audio
from gnuradio import analog
@@ -94,7 +96,7 @@ class wfm_rx_block (gr.top_block):
if args.volume is None:
g = self.volume_range()
- args.volume = float(g[0]+g[1])/2
+ args.volume = float(g[0]+g[1]) / 2
# set initial values
@@ -109,8 +111,8 @@ class wfm_rx_block (gr.top_block):
def set_vol (self, vol):
g = self.volume_range()
self.vol = max(g[0], min(g[1], vol))
- self.volume_control_l.set_k(10**(self.vol/10))
- self.volume_control_r.set_k(10**(self.vol/10))
+ self.volume_control_l.set_k(10**(self.vol / 10))
+ self.volume_control_r.set_k(10**(self.vol / 10))
def volume_range(self):
return (-20.0, 0.0, 0.5)
diff --git a/gnuradio-runtime/examples/network/audio_sink.py
b/gnuradio-runtime/examples/network/audio_sink.py
old mode 100755
new mode 100644
index 9b91db5..9ebe8a4
--- a/gnuradio-runtime/examples/network/audio_sink.py
+++ b/gnuradio-runtime/examples/network/audio_sink.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from argparse import ArgumentParser
diff --git a/gnuradio-runtime/examples/network/audio_source.py
b/gnuradio-runtime/examples/network/audio_source.py
old mode 100755
new mode 100644
index 6a464a8..cc4a34c
--- a/gnuradio-runtime/examples/network/audio_source.py
+++ b/gnuradio-runtime/examples/network/audio_source.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from argparse import ArgumentParser
diff --git a/gnuradio-runtime/examples/network/dial_tone_sink.py
b/gnuradio-runtime/examples/network/dial_tone_sink.py
old mode 100755
new mode 100644
index 4b1db98..e6acbb0
--- a/gnuradio-runtime/examples/network/dial_tone_sink.py
+++ b/gnuradio-runtime/examples/network/dial_tone_sink.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr, audio
from gnuradio import blocks
from argparse import ArgumentParser
diff --git a/gnuradio-runtime/examples/network/dial_tone_source.py
b/gnuradio-runtime/examples/network/dial_tone_source.py
old mode 100755
new mode 100644
index ee2bc95..aa3ab99
--- a/gnuradio-runtime/examples/network/dial_tone_source.py
+++ b/gnuradio-runtime/examples/network/dial_tone_source.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from argparse import ArgumentParser
import sys
diff --git a/gnuradio-runtime/examples/network/vector_sink.py
b/gnuradio-runtime/examples/network/vector_sink.py
old mode 100755
new mode 100644
index 362f631..a8850d8
--- a/gnuradio-runtime/examples/network/vector_sink.py
+++ b/gnuradio-runtime/examples/network/vector_sink.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio.eng_arg import eng_float, intx
diff --git a/gnuradio-runtime/examples/network/vector_source.py
b/gnuradio-runtime/examples/network/vector_source.py
old mode 100755
new mode 100644
index be40134..cf8d000
--- a/gnuradio-runtime/examples/network/vector_source.py
+++ b/gnuradio-runtime/examples/network/vector_source.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from argparse import ArgumentParser
diff --git a/gnuradio-runtime/examples/volk_benchmark/volk_math.py
b/gnuradio-runtime/examples/volk_benchmark/volk_math.py
old mode 100755
new mode 100644
index 753257c..6fc6cfa
--- a/gnuradio-runtime/examples/volk_benchmark/volk_math.py
+++ b/gnuradio-runtime/examples/volk_benchmark/volk_math.py
@@ -1,5 +1,7 @@
#!/usr/bin/env python
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
import argparse
@@ -87,7 +89,7 @@ def run_tests(func, N, iters):
res = format_results(func.__name__, t)
return res
except AttributeError:
- print "\tCould not run test. Skipping."
+ print("\tCould not run test. Skipping.")
return None
def main():
@@ -119,7 +121,7 @@ def main():
default=20,
help='Number of iterations [default: %(default)s]')
parser.add_argument('--tests', type=int, nargs='*',
- choices=xrange(len(avail_tests)),
+ choices=list(range(len(avail_tests))),
help='A list of tests to run; can be a single test or
a \
space-separated list.')
parser.add_argument('--list', action='store_true',
@@ -129,8 +131,8 @@ def main():
args = parser.parse_args()
if(args.list):
- print "Available Tests to Run:"
- print "\n".join(["\t{0}: {1}".format(i,f.__name__) for i,f in
enumerate(avail_tests)])
+ print("Available Tests to Run:")
+ print("\n".join(["\t{0}: {1}".format(i,f.__name__) for i,f in
enumerate(avail_tests)]))
sys.exit(0)
N = int(args.nitems)
@@ -141,7 +143,7 @@ def main():
new_table(conn, label)
if args.all:
- tests = xrange(len(avail_tests))
+ tests = list(range(len(avail_tests)))
else:
tests = args.tests
diff --git a/gnuradio-runtime/examples/volk_benchmark/volk_plot.py
b/gnuradio-runtime/examples/volk_benchmark/volk_plot.py
old mode 100755
new mode 100644
index 48f9922..2e02773
--- a/gnuradio-runtime/examples/volk_benchmark/volk_plot.py
+++ b/gnuradio-runtime/examples/volk_benchmark/volk_plot.py
@@ -1,5 +1,7 @@
#!/usr/bin/env python
+from __future__ import division
+from __future__ import unicode_literals
import sys, math
import argparse
from volk_test_funcs import *
@@ -100,7 +102,7 @@ def main():
# Plot the results
- x0 = xrange(len(name_reg))
+ x0 = list(range(len(name_reg)))
i = 0
for t in (table_data):
ydata = []
@@ -119,7 +121,7 @@ def main():
if(args.percent != t):
# makes x values for this data set placement
# width of bars depends on number of comparisons
- wdth = 0.80/(M-1)
+ wdth = 0.80 / (M-1)
x1 = [x + i*wdth for x in x0]
i += 1
@@ -130,7 +132,7 @@ def main():
else:
# makes x values for this data set placement
# width of bars depends on number of comparisons
- wdth = 0.80/M
+ wdth = 0.80 / M
x1 = [x + i*wdth for x in x0]
i += 1
diff --git a/gnuradio-runtime/examples/volk_benchmark/volk_test_funcs.py
b/gnuradio-runtime/examples/volk_benchmark/volk_test_funcs.py
index 0f2c841..eb39ca7 100644
--- a/gnuradio-runtime/examples/volk_benchmark/volk_test_funcs.py
+++ b/gnuradio-runtime/examples/volk_benchmark/volk_test_funcs.py
@@ -1,5 +1,7 @@
#!/usr/bin/env python
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
import math, sys, os, time
@@ -122,18 +124,18 @@ class helper(gr.top_block):
self.snks = []
self.head = blocks.head(isizeof, N)
- for n in xrange(nsrcs):
+ for n in range(nsrcs):
self.srcs.append(blocks.null_source(isizeof))
- for n in xrange(nsnks):
+ for n in range(nsnks):
self.snks.append(blocks.null_sink(osizeof))
self.connect(self.srcs[0], self.head, (self.op,0))
- for n in xrange(1, nsrcs):
+ for n in range(1, nsrcs):
self.connect(self.srcs[n], (self.op,n))
- for n in xrange(nsnks):
+ for n in range(nsnks):
self.connect((self.op,n), self.snks[n])
def timeit(tb, iterations):
@@ -143,10 +145,10 @@ def timeit(tb, iterations):
'''
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
- print "Warning: failed to enable realtime scheduling"
+ print("Warning: failed to enable realtime scheduling")
times = []
- for i in xrange(iterations):
+ for i in range(iterations):
start_time = time.time()
tb.run()
end_time = time.time()
diff --git a/gnuradio-runtime/examples/volk_benchmark/volk_types.py
b/gnuradio-runtime/examples/volk_benchmark/volk_types.py
old mode 100755
new mode 100644
index 546e962..697ec21
--- a/gnuradio-runtime/examples/volk_benchmark/volk_types.py
+++ b/gnuradio-runtime/examples/volk_benchmark/volk_types.py
@@ -1,5 +1,7 @@
#!/usr/bin/env python
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
import argparse
@@ -105,7 +107,7 @@ def run_tests(func, N, iters):
res = format_results(func.__name__, t)
return res
except AttributeError:
- print "\tCould not run test. Skipping."
+ print("\tCould not run test. Skipping.")
return None
def main():
@@ -143,7 +145,7 @@ def main():
default=20,
help='Number of iterations [default: %(default)s]')
parser.add_argument('--tests', type=int, nargs='*',
- choices=xrange(len(avail_tests)),
+ choices=list(range(len(avail_tests))),
help='A list of tests to run; can be a single test or
a \
space-separated list.')
parser.add_argument('--list', action='store_true',
@@ -153,8 +155,8 @@ def main():
args = parser.parse_args()
if(args.list):
- print "Available Tests to Run:"
- print "\n".join(["\t{0}: {1}".format(i,f.__name__) for i,f in
enumerate(avail_tests)])
+ print("Available Tests to Run:")
+ print("\n".join(["\t{0}: {1}".format(i,f.__name__) for i,f in
enumerate(avail_tests)]))
sys.exit(0)
N = int(args.nitems)
@@ -165,7 +167,7 @@ def main():
new_table(conn, label)
if args.all:
- tests = xrange(len(avail_tests))
+ tests = list(range(len(avail_tests)))
else:
tests = args.tests
diff --git a/gnuradio-runtime/include/gnuradio/sptr_magic.h
b/gnuradio-runtime/include/gnuradio/sptr_magic.h
index 6deb306..d5e5871 100644
--- a/gnuradio-runtime/include/gnuradio/sptr_magic.h
+++ b/gnuradio-runtime/include/gnuradio/sptr_magic.h
@@ -40,7 +40,7 @@ namespace gnuradio {
static void create_and_stash_initial_sptr(gr::hier_block2 *p);
static void cancel_initial_sptr(gr::hier_block2 *p);
};
- };
+ }
/*
* \brief New! Improved! Standard method to get/create the
diff --git a/gnuradio-runtime/lib/CMakeLists.txt
b/gnuradio-runtime/lib/CMakeLists.txt
index c6e4287..e461889 100644
--- a/gnuradio-runtime/lib/CMakeLists.txt
+++ b/gnuradio-runtime/lib/CMakeLists.txt
@@ -24,7 +24,7 @@ GR_CHECK_HDR_N_DEF(sys/resource.h HAVE_SYS_RESOURCE_H)
# Handle the generated constants
########################################################################
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c
- "import time;print time.strftime('%a, %d %b %Y %H:%M:%S', time.gmtime())"
+ "import time;print(time.strftime('%a, %d %b %Y %H:%M:%S', time.gmtime()))"
OUTPUT_VARIABLE BUILD_DATE OUTPUT_STRIP_TRAILING_WHITESPACE
)
message(STATUS "Loading build date ${BUILD_DATE} into constants...")
@@ -53,8 +53,8 @@ list(APPEND gnuradio_runtime_sources
${CMAKE_CURRENT_BINARY_DIR}/constants.cc)
########################################################################
include_directories(${GNURADIO_RUNTIME_INCLUDE_DIRS}
${CMAKE_CURRENT_SOURCE_DIR}
- ${CMAKE_CURRENT_BINARY_DIR}/../include/
- ${VOLK_INCLUDE_DIRS}
+ ${CMAKE_CURRENT_BINARY_DIR}/../include/
+ ${VOLK_INCLUDE_DIRS}
${Boost_INCLUDE_DIRS}
)
diff --git a/gnuradio-runtime/lib/math/gen_sine_table.py
b/gnuradio-runtime/lib/math/gen_sine_table.py
old mode 100755
new mode 100644
index d7d11ef..75e3a0c
--- a/gnuradio-runtime/lib/math/gen_sine_table.py
+++ b/gnuradio-runtime/lib/math/gen_sine_table.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
import math
import sys
@@ -38,8 +40,8 @@ def gen_approx_table (f, nentries, min_x, max_x):
for i in range (nentries):
a = (i * incx) + min_x
b = ((i + 1) * incx) + min_x
- m = (f(b)-f(a))/(b-a)
- c = (3*a+b)*(f(a)-f(b))/(4*(b-a)) + (f((a+b)/2) + f(a))/2
+ m = (f(b)-f(a)) / (b-a)
+ c = (3*a+b)*(f(a)-f(b))/(4*(b-a)) + (f(old_div((a+b) / 2) + f(a)),2)
abs_error = c+m*a-f(a)
r.append ((m, c, abs_error))
return r
diff --git a/gnuradio-runtime/lib/pmt/CMakeLists.txt
b/gnuradio-runtime/lib/pmt/CMakeLists.txt
index e5c8f2f..85b2a4d 100644
--- a/gnuradio-runtime/lib/pmt/CMakeLists.txt
+++ b/gnuradio-runtime/lib/pmt/CMakeLists.txt
@@ -66,7 +66,7 @@ add_custom_command(
${CMAKE_CURRENT_SOURCE_DIR}/unv_template.h.t
${CMAKE_CURRENT_SOURCE_DIR}/unv_template.cc.t
${CMAKE_CURRENT_SOURCE_DIR}/unv_qa_template.cc.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B} -c
+ COMMAND ${PYTHON_EXECUTABLE} -B -c
"import os, sys; srcdir='${CMAKE_CURRENT_SOURCE_DIR}';
sys.path.append(srcdir); os.environ['srcdir']=srcdir; from generate_unv import
main; main()"
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
VERBATIM
diff --git a/gnuradio-runtime/lib/pmt/gen-serial-tags.py
b/gnuradio-runtime/lib/pmt/gen-serial-tags.py
index 18e927b..2ff2240 100644
--- a/gnuradio-runtime/lib/pmt/gen-serial-tags.py
+++ b/gnuradio-runtime/lib/pmt/gen-serial-tags.py
@@ -32,11 +32,14 @@ enum pst_tags {
#endif /* INCLUDED_PMT_SERIAL_TAGS_H */
"""
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys, os, re
if __name__ == '__main__':
if len(sys.argv) != 3:
- print "Usage %s <input_scm_file> <output_hdr_file>"%__file__
+ print("Usage %s <input_scm_file> <output_hdr_file>"%__file__)
exit()
input_scm_file, output_hdr_file = sys.argv[1:]
enums = list()
diff --git a/gnuradio-runtime/lib/pmt/generate_unv.py
b/gnuradio-runtime/lib/pmt/generate_unv.py
old mode 100755
new mode 100644
index 6218099..45c57a3
--- a/gnuradio-runtime/lib/pmt/generate_unv.py
+++ b/gnuradio-runtime/lib/pmt/generate_unv.py
@@ -23,6 +23,7 @@
"""
Generate code for uniform numeric vectors
"""
+from __future__ import unicode_literals
import re, os, os.path
@@ -93,7 +94,7 @@ using namespace pmt;
# set srcdir to the directory that contains Makefile.am
try:
srcdir = os.environ['srcdir']
-except KeyError, e:
+except KeyError as e:
srcdir = "."
srcdir = srcdir + '/'
diff --git a/gnuradio-runtime/lib/sptr_magic.cc
b/gnuradio-runtime/lib/sptr_magic.cc
index e5e8372..bffef04 100644
--- a/gnuradio-runtime/lib/sptr_magic.cc
+++ b/gnuradio-runtime/lib/sptr_magic.cc
@@ -102,4 +102,4 @@ namespace gnuradio {
s_map.erase(pos);
return sptr;
}
-};
+}
diff --git a/gnuradio-runtime/python/build_utils.py
b/gnuradio-runtime/python/build_utils.py
index cf58a97..82a2265 100644
--- a/gnuradio-runtime/python/build_utils.py
+++ b/gnuradio-runtime/python/build_utils.py
@@ -21,6 +21,7 @@
"""Misc utilities used at build time
"""
+from __future__ import unicode_literals
import re, os, os.path
from build_utils_codes import *
@@ -29,7 +30,7 @@ from build_utils_codes import *
# set srcdir to the directory that contains Makefile.am
try:
srcdir = os.environ['srcdir']
-except KeyError, e:
+except KeyError as e:
srcdir = "."
srcdir = srcdir + '/'
@@ -39,7 +40,7 @@ try:
do_makefile = False
else:
do_makefile = True
-except KeyError, e:
+except KeyError as e:
do_makefile = False
# set do_sources to either true or false dependeing on the environment
@@ -48,7 +49,7 @@ try:
do_sources = False
else:
do_sources = True
-except KeyError, e:
+except KeyError as e:
do_sources = True
name_dict = {}
@@ -127,7 +128,7 @@ def extract_extension (template_name):
# we return everything between the penultimate . and .t
mo = re.search (r'\.([a-z]+)\.t$', template_name)
if not mo:
- raise ValueError, "Incorrectly formed template_name '%s'" %
(template_name,)
+ raise ValueError("Incorrectly formed template_name '%s'" %
(template_name,))
return mo.group (1)
def open_src (name, mode):
diff --git a/gnuradio-runtime/python/build_utils_codes.py
b/gnuradio-runtime/python/build_utils_codes.py
index 9ea96ba..22a6bdb 100644
--- a/gnuradio-runtime/python/build_utils_codes.py
+++ b/gnuradio-runtime/python/build_utils_codes.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2004 Free Software Foundation, Inc.
#
diff --git a/gnuradio-runtime/python/gnuradio/__init__.py
b/gnuradio-runtime/python/gnuradio/__init__.py
index 062450c..c1735c3 100644
--- a/gnuradio-runtime/python/gnuradio/__init__.py
+++ b/gnuradio-runtime/python/gnuradio/__init__.py
@@ -7,6 +7,7 @@ While not primarily a simulation tool, GNU Radio does support
development of sig
GNU Radio is licensed under the GNU General Public License (GPL) version 3.
All of the code is copyright of the Free Software Foundation.
"""
+from __future__ import unicode_literals
# This file makes gnuradio a package
# The docstring will be associated with the top level of the package.
diff --git
a/gnuradio-runtime/python/gnuradio/ctrlport/GNURadioControlPortClient.py
b/gnuradio-runtime/python/gnuradio/ctrlport/GNURadioControlPortClient.py
index 87d2cf5..beec500 100644
--- a/gnuradio-runtime/python/gnuradio/ctrlport/GNURadioControlPortClient.py
+++ b/gnuradio-runtime/python/gnuradio/ctrlport/GNURadioControlPortClient.py
@@ -27,6 +27,8 @@ Remote Procedure Call (RPC) transports, the Apache Thrift
middle-ware RPC
is currently the only supported transport.
"""
+from __future__ import print_function
+from __future__ import unicode_literals
import exceptions
@@ -38,7 +40,7 @@ Two constructors are provided for creating a connection to
ControlPort.
"""
-class GNURadioControlPortClient():
+class GNURadioControlPortClient(object):
"""
Constructor for creating a ControlPort connection to a specified host /
port
@@ -113,7 +115,7 @@ class GNURadioControlPortClient():
self.client = None
from gnuradio.ctrlport.RPCConnection import RPCMethods
- if RPCMethods.has_key(rpcmethod):
+ if rpcmethod in RPCMethods:
from gnuradio.ctrlport.RPCConnectionThrift import
RPCConnectionThrift
if rpcmethod == 'thrift':
#print("making RPCConnectionThrift")
@@ -128,5 +130,5 @@ class GNURadioControlPortClient():
if not blockingcallback is None:
blockingcallback()
else:
- print("Unsupported RPC method: ", rpcmethod)
+ print(("Unsupported RPC method: ", rpcmethod))
raise exceptions.ValueError()
diff --git a/gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py
b/gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py
index c5bfd0a..56604d4 100644
--- a/gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py
+++ b/gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
@@ -31,7 +34,7 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4 and gr-qtgui."
+ print("Error: Program requires PyQt4 and gr-qtgui.")
sys.exit(1)
class GrDataPlotParent(gr.top_block, QtGui.QWidget):
@@ -62,7 +65,7 @@ class GrDataPlotParent(gr.top_block, QtGui.QWidget):
self.layout.removeWidget(self.py_window)
self.disconnect(self.thr, (self.snk, 0))
self.disconnect(self.src[0], self.thr)
- for n in xrange(1, self._ncons):
+ for n in range(1, self._ncons):
self.disconnect(self.src[n], (self.snk,n))
self._ncons = nconnections
@@ -75,7 +78,7 @@ class GrDataPlotParent(gr.top_block, QtGui.QWidget):
self._last_data = []
self.src = []
- for n in xrange(self._ncons):
+ for n in range(self._ncons):
self.set_line_label(n, self.knobnames[n])
self._last_data.append(int(self._npts)*[0,])
@@ -142,7 +145,7 @@ class GrDataPlotParent(gr.top_block, QtGui.QWidget):
if(self._npts != npts):
# Adjust buffers to accomodate new settings
- for n in xrange(self._ncons):
+ for n in range(self._ncons):
if(npts < self._npts):
if(self._data_len[n] < npts):
self._last_data[n] = self._last_data[n][0:npts]
@@ -156,7 +159,7 @@ class GrDataPlotParent(gr.top_block, QtGui.QWidget):
if(self._stripchart):
# Update the plot data depending on type
- for n in xrange(self._ncons):
+ for n in range(self._ncons):
if(type(data[n]) == list):
data[n] = self.data_to_complex(data[n])
if(len(data[n]) > self._npts):
@@ -179,7 +182,7 @@ class GrDataPlotParent(gr.top_block, QtGui.QWidget):
self._last_data[n].append(data[n])
self.src[n].set_data(self._last_data[n])
else:
- for n in xrange(self._ncons):
+ for n in range(self._ncons):
if(type(data[n]) != list):
data[n] = [data[n],]
data[n] = self.data_to_complex(data[n])
@@ -407,11 +410,11 @@ class GrTimeRasterB(GrDataPlotParent):
self.snk.set_line_label(n, self.knobnames[n])
-class GrDataPlotterValueTable:
+class GrDataPlotterValueTable(object):
def __init__(self, uid, parent, x, y, xsize, ysize,
headers=['Statistic Key ( Source Block :: Stat Name ) ',
'Curent Value', 'Units', 'Description']):
- # must encapsulate, cuz Qt's bases are not classes
+ # must encapsulate, cuz Qt's bases are not classes
self.uid = uid
self.treeWidget = QtGui.QTreeWidget(parent)
self.treeWidget.setColumnCount(len(headers))
@@ -434,7 +437,7 @@ class GrDataPlotterValueTable:
# itemKey is the text in the first column of a QTreeWidgetItem
itemKey = str(item.text(0))
- if itemKey in knobs.keys():
+ if itemKey in list(knobs.keys()):
# This key was found in the tree, update its values.
foundKeys.append(itemKey)
@@ -465,7 +468,7 @@ class GrDataPlotterValueTable:
deleteKeys.append(itemKey)
# Add items to tree that are not currently in the tree.
- for k in knobs.keys():
+ for k in list(knobs.keys()):
if k not in foundKeys:
v = knobs[k].value
if(type(v) == ControlPort.complex):
diff --git a/gnuradio-runtime/python/gnuradio/ctrlport/RPCConnection.py
b/gnuradio-runtime/python/gnuradio/ctrlport/RPCConnection.py
index 1b12953..b85c827 100644
--- a/gnuradio-runtime/python/gnuradio/ctrlport/RPCConnection.py
+++ b/gnuradio-runtime/python/gnuradio/ctrlport/RPCConnection.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2015 Free Software Foundation, Inc.
#
diff --git a/gnuradio-runtime/python/gnuradio/ctrlport/RPCConnectionThrift.py
b/gnuradio-runtime/python/gnuradio/ctrlport/RPCConnectionThrift.py
index 522c741..466fc9f 100644
--- a/gnuradio-runtime/python/gnuradio/ctrlport/RPCConnectionThrift.py
+++ b/gnuradio-runtime/python/gnuradio/ctrlport/RPCConnectionThrift.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from thrift import Thrift
from thrift.transport import TSocket
from thrift.transport import TTransport
@@ -30,7 +31,7 @@ from gnuradio import gr
import pmt
import sys
-class ThriftRadioClient:
+class ThriftRadioClient(object):
def __init__(self, host, port):
self.tsocket = TSocket.TSocket(host, port)
self.transport = TTransport.TBufferedTransport(self.tsocket)
@@ -55,7 +56,7 @@ Args:
"""
class RPCConnectionThrift(RPCConnection.RPCConnection):
- class Knob():
+ class Knob(object):
def __init__(self, key, value=None, ktype=0):
(self.key, self.value, self.ktype) = (key, value, ktype)
@@ -144,7 +145,7 @@ class RPCConnectionThrift(RPCConnection.RPCConnection):
def properties(self, *args):
knobprops = self.thriftclient.radio.properties(*args)
- for key, knobprop in knobprops.iteritems():
+ for key, knobprop in list(knobprops.items()):
#print("key:", key, "value:", knobprop, "type:", knobprop.type)
knobprops[key].min = self.unpackKnob(key, knobprop.min)
knobprops[key].max = self.unpackKnob(key, knobprop.max)
@@ -153,28 +154,28 @@ class RPCConnectionThrift(RPCConnection.RPCConnection):
def getKnobs(self, *args):
result = {}
- for key, knob in self.thriftclient.radio.getKnobs(*args).iteritems():
+ for key, knob in list(self.thriftclient.radio.getKnobs(*args).items()):
#print("key:", key, "value:", knob, "type:", knob.type)
result[key] = self.unpackKnob(key, knob)
# If complex, convert to Python complex
# FIXME: better list iterator way to handle this?
if(knob.type == self.BaseTypes.C32VECTOR):
- for i in xrange(len(result[key].value)):
+ for i in range(len(result[key].value)):
result[key].value[i] = complex(result[key].value[i].re,
result[key].value[i].im)
return result
def getKnobsRaw(self, *args):
result = {}
- for key, knob in self.thriftclient.radio.getKnobs(*args).iteritems():
+ for key, knob in list(self.thriftclient.radio.getKnobs(*args).items()):
#print("key:", key, "value:", knob, "type:", knob.type)
result[key] = knob
return result
def getRe(self,*args):
result = {}
- for key, knob in self.thriftclient.radio.getRe(*args).iteritems():
+ for key, knob in list(self.thriftclient.radio.getRe(*args).items()):
result[key] = self.unpackKnob(key, knob)
return result
@@ -182,7 +183,7 @@ class RPCConnectionThrift(RPCConnection.RPCConnection):
if(type(*args) == dict):
a = dict(*args)
result = {}
- for key, knob in a.iteritems():
+ for key, knob in list(a.items()):
result[key] = self.packKnob(knob)
self.thriftclient.radio.setKnobs(result)
elif(type(*args) == list or type(*args) == tuple):
diff --git a/gnuradio-runtime/python/gnuradio/ctrlport/__init__.py
b/gnuradio-runtime/python/gnuradio/ctrlport/__init__.py
index 8f33d65..363d42a 100644
--- a/gnuradio-runtime/python/gnuradio/ctrlport/__init__.py
+++ b/gnuradio-runtime/python/gnuradio/ctrlport/__init__.py
@@ -1,3 +1,5 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
#
# Copyright 2012 Free Software Foundation, Inc.
#
@@ -22,7 +24,7 @@
# import swig generated symbols into the ctrlport namespace
#from ctrlport_swig import *
-from monitor import *
+from .monitor import *
# import any pure python here
#import GNURadio
diff --git a/gnuradio-runtime/python/gnuradio/ctrlport/gr-perf-monitorx
b/gnuradio-runtime/python/gnuradio/ctrlport/gr-perf-monitorx
index 15a2153..302275f 100644
--- a/gnuradio-runtime/python/gnuradio/ctrlport/gr-perf-monitorx
+++ b/gnuradio-runtime/python/gnuradio/ctrlport/gr-perf-monitorx
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
import sys, time, re, pprint
import random,math,operator
try:
@@ -36,14 +38,14 @@ try:
try:
from matplotlib.backends.backend_qt4agg import
NavigationToolbar2QT as NavigationToolbar
except ImportError:
- print sys.argv[0], "could not load QTAgg backend."
+ print(sys.argv[0], "could not load QTAgg backend.")
sys.exit(1)
from matplotlib.figure import Figure
except ImportError:
- print sys.argv[0], "requires networkx and matplotlib.", \
- "Please check that they are installed and try again."
+ print(sys.argv[0], "requires networkx and matplotlib.",
+ "Please check that they are installed and try again.")
sys.exit(1)
from PyQt4 import QtCore,Qt
@@ -282,7 +284,7 @@ class ConInfoDialog(QtGui.QDialog):
class DataTable(QtGui.QWidget):
def update(self):
- print "update"
+ print("update")
def closeEvent(self, event):
self.timer = None
@@ -498,7 +500,7 @@ class MForm(QtGui.QWidget):
self.clockSel.setCurrentIndex(self.clockSelIdx)
self.prevent_clock_change = False
except:
- print "WARNING: Failed to get current clock setting!"
+ print("WARNING: Failed to get current clock setting!")
nodes_stream = self.G_stream.nodes()
nodes_msg = self.G_msg.nodes()
@@ -571,7 +573,7 @@ class MForm(QtGui.QWidget):
self.parent.statusBar().showMessage("Current GNU Radio Control
Port Query Latency: %f ms"%\
(latency*1000))
- except Exception, e:
+ except Exception as e:
sys.stderr.write("gr-perf-monitorx: radio.getKnobs threw exception
({0}).\n".format(e))
if(type(self.parent) is MAINWindow):
# Find window of connection
@@ -625,7 +627,7 @@ class MForm(QtGui.QWidget):
return;
idx = self.clockSel.currentIndex();
clk = self.clocks.values()[idx]
-# print "UPDATE CLOCK!!! %d -> %d"%(idx,clk);
+# print("UPDATE CLOCK!!! %d -> %d"%(idx,clk);)
k = self.radioclient.getKnobs([self.clockKey]);
k[self.clockKey].value = clk;
km = {};
diff --git a/gnuradio-runtime/python/gnuradio/ctrlport/monitor.py
b/gnuradio-runtime/python/gnuradio/ctrlport/monitor.py
index f651be2..49b66e9 100644
--- a/gnuradio-runtime/python/gnuradio/ctrlport/monitor.py
+++ b/gnuradio-runtime/python/gnuradio/ctrlport/monitor.py
@@ -20,12 +20,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys, subprocess, re, signal, time, atexit, os
from gnuradio import gr
-class monitor:
+class monitor(object):
def __init__(self,tool="gr-ctrlport-monitor"):
- print "ControlPort Monitor running."
+ print("ControlPort Monitor running.")
self.started = False
self.tool = tool
atexit.register(self.shutdown)
@@ -38,35 +41,35 @@ class monitor:
gr.prefs().singleton().set_bool("PerfCounters","on",True);
gr.prefs().singleton().set_bool("PerfCounters","export",True);
except:
- print "no support for gr.prefs setting"
+ print("no support for gr.prefs setting")
def __del__(self):
if(self.started):
self.stop()
def start(self):
- print "monitor::endpoints() = %s" % (gr.rpcmanager_get().endpoints())
+ print("monitor::endpoints() = %s" % (gr.rpcmanager_get().endpoints()))
try:
cmd = map(lambda a: [self.tool,
re.search("-h
(\S+|\d+\.\d+\.\d+\.\d+)",a).group(1),
re.search("-p (\d+)",a).group(1)],
gr.rpcmanager_get().endpoints())[0]
- print "running: %s"%(str(cmd))
+ print("running: %s"%(str(cmd)))
self.proc = subprocess.Popen(cmd);
self.started = True
except:
self.proc = None
- print "failed to to start ControlPort Monitor on specified port"
+ print("failed to to start ControlPort Monitor on specified port")
def stop(self):
if(self.proc):
if(self.proc.returncode == None):
- print "\tcalling stop on shutdown"
+ print("\tcalling stop on shutdown")
self.proc.terminate()
else:
- print "\tno proc to shut down, exiting"
+ print("\tno proc to shut down, exiting")
def shutdown(self):
- print "ctrlport.monitor received shutdown signal"
+ print("ctrlport.monitor received shutdown signal")
if(self.started):
self.stop()
diff --git a/gnuradio-runtime/python/gnuradio/eng_arg.py
b/gnuradio-runtime/python/gnuradio/eng_arg.py
index 05cd8a1..5983352 100644
--- a/gnuradio-runtime/python/gnuradio/eng_arg.py
+++ b/gnuradio-runtime/python/gnuradio/eng_arg.py
@@ -22,6 +22,7 @@
'''
Add support for engineering notation to argparse.ArgumentParser
'''
+from __future__ import unicode_literals
import argparse
from gnuradio import eng_notation
diff --git a/gnuradio-runtime/python/gnuradio/eng_notation.py
b/gnuradio-runtime/python/gnuradio/eng_notation.py
index d23f900..5a3a216 100644
--- a/gnuradio-runtime/python/gnuradio/eng_notation.py
+++ b/gnuradio-runtime/python/gnuradio/eng_notation.py
@@ -21,6 +21,7 @@
"""
Display numbers as strings using engineering notation.
"""
+from __future__ import unicode_literals
scale_factor = {}
scale_factor['E'] = 1e18
@@ -66,7 +67,7 @@ def str_to_num (value):
try:
scale = 1.0
suffix = value[-1]
- if scale_factor.has_key (suffix):
+ if suffix in scale_factor:
return float (value[0:-1]) * scale_factor[suffix]
return float (value)
except:
diff --git a/gnuradio-runtime/python/gnuradio/eng_option.py
b/gnuradio-runtime/python/gnuradio/eng_option.py
index ae000fe..565780b 100644
--- a/gnuradio-runtime/python/gnuradio/eng_option.py
+++ b/gnuradio-runtime/python/gnuradio/eng_option.py
@@ -20,10 +20,12 @@
#
'''Add support for engineering notation to optparse.OptionParser'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
from copy import copy
from optparse import Option, OptionValueError
-import eng_notation
+from . import eng_notation
def check_eng_float (option, opt, value):
try:
diff --git a/gnuradio-runtime/python/gnuradio/gr/CMakeLists.txt
b/gnuradio-runtime/python/gnuradio/gr/CMakeLists.txt
index fc966b8..7c82b1d 100644
--- a/gnuradio-runtime/python/gnuradio/gr/CMakeLists.txt
+++ b/gnuradio-runtime/python/gnuradio/gr/CMakeLists.txt
@@ -22,6 +22,7 @@ include(GrPython)
GR_PYTHON_INSTALL(FILES
__init__.py
+ exceptions.py
tag_utils.py
packet_utils.py
gateway.py
@@ -48,6 +49,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gnuradio-runtime/python/gnuradio/gr/__init__.py
b/gnuradio-runtime/python/gnuradio/gr/__init__.py
index 9717390..72f54e9 100644
--- a/gnuradio-runtime/python/gnuradio/gr/__init__.py
+++ b/gnuradio-runtime/python/gnuradio/gr/__init__.py
@@ -24,6 +24,8 @@
"""
Core contents.
"""
+from __future__ import absolute_import
+from __future__ import unicode_literals
# This is the main GNU Radio python module.
# We pull the swig output and the other modules into the gnuradio.gr namespace
@@ -31,20 +33,20 @@ Core contents.
# If gnuradio is installed then the swig output will be in this directory.
# Otherwise it will reside in ../../../swig.
-import os
+import os, sys
try:
- from runtime_swig import *
+ from .runtime_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "..", "swig"))
- from runtime_swig import *
+ from .runtime_swig import *
-from exceptions import *
-from top_block import *
-from hier_block2 import *
-from tag_utils import *
-from gateway import basic_block, sync_block, decim_block, interp_block
+from .exceptions import *
+from .top_block import *
+from .hier_block2 import *
+from .tag_utils import *
+from .gateway import basic_block, sync_block, decim_block, interp_block
# Force the preference database to be initialized
prefs = prefs.singleton
diff --git a/gnuradio-runtime/python/gnuradio/gr/exceptions.py
b/gnuradio-runtime/python/gnuradio/gr/exceptions.py
index dba0475..1b7fd02 100644
--- a/gnuradio-runtime/python/gnuradio/gr/exceptions.py
+++ b/gnuradio-runtime/python/gnuradio/gr/exceptions.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2004 Free Software Foundation, Inc.
#
diff --git a/gnuradio-runtime/python/gnuradio/gr/gateway.py
b/gnuradio-runtime/python/gnuradio/gr/gateway.py
index 2e46bca..2bc1b21 100644
--- a/gnuradio-runtime/python/gnuradio/gr/gateway.py
+++ b/gnuradio-runtime/python/gnuradio/gr/gateway.py
@@ -19,18 +19,23 @@
# Boston, MA 02110-1301, USA.
#
-import runtime_swig as gr
-from runtime_swig import io_signature, io_signaturev
-from runtime_swig import block_gw_message_type
-from runtime_swig import block_gateway
+from __future__ import print_function
+from __future__ import unicode_literals
+
+
import numpy
+from . import runtime_swig as gr
+from .runtime_swig import io_signature, io_signaturev
+from .runtime_swig import block_gw_message_type
+from .runtime_swig import block_gateway
+
########################################################################
# Magic to turn pointers into numpy arrays
# http://docs.scipy.org/doc/numpy/reference/arrays.interface.html
########################################################################
def pointer_to_ndarray(addr, dtype, nitems):
- class array_like:
+ class array_like(object):
__array_interface__ = {
'data' : (int(addr), False),
'typestr' : dtype.base.str,
@@ -87,13 +92,13 @@ class gateway_block(object):
#ensure that the sigs are iterable dtypes
def sig_to_dtype_sig(sig):
if sig is None: sig = ()
- return map(numpy.dtype, sig)
+ return list(map(numpy.dtype, sig))
self.__in_sig = sig_to_dtype_sig(in_sig)
self.__out_sig = sig_to_dtype_sig(out_sig)
#cache the ranges to iterate when dispatching work
- self.__in_indexes = range(len(self.__in_sig))
- self.__out_indexes = range(len(self.__out_sig))
+ self.__in_indexes = list(range(len(self.__in_sig)))
+ self.__out_indexes = list(range(len(self.__out_sig)))
#convert the signatures into gr.io_signatures
def sig_to_gr_io_sigv(sig):
diff --git a/gnuradio-runtime/python/gnuradio/gr/gr_threading.py
b/gnuradio-runtime/python/gnuradio/gr/gr_threading.py
index 5d6f0fd..cb0519f 100644
--- a/gnuradio-runtime/python/gnuradio/gr/gr_threading.py
+++ b/gnuradio-runtime/python/gnuradio/gr/gr_threading.py
@@ -1,3 +1,5 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
#
# Copyright 2005 Free Software Foundation, Inc.
#
@@ -25,10 +27,10 @@ from sys import version_info as _version_info
if _version_info[0:2] == (2, 3):
#print "Importing gr_threading_23"
- from gr_threading_23 import *
+ from .gr_threading_23 import *
elif _version_info[0:2] == (2, 4):
#print "Importing gr_threading_24"
- from gr_threading_24 import *
+ from .gr_threading_24 import *
else:
# assume the patch was applied...
#print "Importing system provided threading"
diff --git a/gnuradio-runtime/python/gnuradio/gr/gr_threading_23.py
b/gnuradio-runtime/python/gnuradio/gr/gr_threading_23.py
index dee8034..ff33224 100644
--- a/gnuradio-runtime/python/gnuradio/gr/gr_threading_23.py
+++ b/gnuradio-runtime/python/gnuradio/gr/gr_threading_23.py
@@ -4,15 +4,18 @@
# It's been patched to fix a problem with join, where a KeyboardInterrupt
# caused a lock to be left in the acquired state.
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys as _sys
try:
- import thread
+ import _thread
except ImportError:
del _sys.modules[__name__]
raise
-from StringIO import StringIO as _StringIO
+from io import StringIO as _StringIO
from time import time as _time, sleep as _sleep
from traceback import print_exc as _print_exc
@@ -21,11 +24,11 @@ __all__ = ['activeCount', 'Condition', 'currentThread',
'enumerate', 'Event',
'Lock', 'RLock', 'Semaphore', 'BoundedSemaphore', 'Thread',
'Timer', 'setprofile', 'settrace']
-_start_new_thread = thread.start_new_thread
-_allocate_lock = thread.allocate_lock
-_get_ident = thread.get_ident
-ThreadError = thread.error
-del thread
+_start_new_thread = _thread.start_new_thread
+_allocate_lock = _thread.allocate_lock
+_get_ident = _thread.get_ident
+ThreadError = _thread.error
+del _thread
# Debug support (adapted from ihooks.py).
@@ -127,8 +130,9 @@ class _RLock(_Verbose):
# Internal methods used by condition variables
- def _acquire_restore(self, (count, owner)):
+ def _acquire_restore(self, lock):
self.__block.acquire()
+ count, owner = lock
self.__count = count
self.__owner = owner
if __debug__:
@@ -313,7 +317,7 @@ class _BoundedSemaphore(_Semaphore):
def release(self):
if self._Semaphore__value >= self._initial_value:
- raise ValueError, "Semaphore released too many times"
+ raise ValueError("Semaphore released too many times")
return _Semaphore.release(self)
@@ -627,7 +631,7 @@ def activeCount():
def enumerate():
_active_limbo_lock.acquire()
- active = _active.values() + _limbo.values()
+ active = list(_active.values()) + list(_limbo.values())
_active_limbo_lock.release()
return active
@@ -698,7 +702,7 @@ def _test():
def run(self):
while self.count > 0:
item = self.queue.get()
- print item
+ print(item)
self.count = self.count - 1
NP = 3
diff --git a/gnuradio-runtime/python/gnuradio/gr/gr_threading_24.py
b/gnuradio-runtime/python/gnuradio/gr/gr_threading_24.py
index 8539bfc..efb20dc 100644
--- a/gnuradio-runtime/python/gnuradio/gr/gr_threading_24.py
+++ b/gnuradio-runtime/python/gnuradio/gr/gr_threading_24.py
@@ -4,10 +4,13 @@
# It's been patched to fix a problem with join, where a KeyboardInterrupt
# caused a lock to be left in the acquired state.
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys as _sys
try:
- import thread
+ import _thread
except ImportError:
del _sys.modules[__name__]
raise
@@ -21,11 +24,11 @@ __all__ = ['activeCount', 'Condition', 'currentThread',
'enumerate', 'Event',
'Lock', 'RLock', 'Semaphore', 'BoundedSemaphore', 'Thread',
'Timer', 'setprofile', 'settrace', 'local']
-_start_new_thread = thread.start_new_thread
-_allocate_lock = thread.allocate_lock
-_get_ident = thread.get_ident
-ThreadError = thread.error
-del thread
+_start_new_thread = _thread.start_new_thread
+_allocate_lock = _thread.allocate_lock
+_get_ident = _thread.get_ident
+ThreadError = _thread.error
+del _thread
# Debug support (adapted from ihooks.py).
@@ -127,8 +130,9 @@ class _RLock(_Verbose):
# Internal methods used by condition variables
- def _acquire_restore(self, (count, owner)):
+ def _acquire_restore(self, lock):
self.__block.acquire()
+ count, owner = lock
self.__count = count
self.__owner = owner
if __debug__:
@@ -311,7 +315,7 @@ class _BoundedSemaphore(_Semaphore):
def release(self):
if self._Semaphore__value >= self._initial_value:
- raise ValueError, "Semaphore released too many times"
+ raise ValueError("Semaphore released too many times")
return _Semaphore.release(self)
@@ -688,7 +692,7 @@ def activeCount():
def enumerate():
_active_limbo_lock.acquire()
- active = _active.values() + _limbo.values()
+ active = list(_active.values()) + list(_limbo.values())
_active_limbo_lock.release()
return active
@@ -700,7 +704,7 @@ _MainThread()
# module, or from the python fallback
try:
- from thread import _local as local
+ from _thread import _local as local
except ImportError:
from _threading_local import local
@@ -767,7 +771,7 @@ def _test():
def run(self):
while self.count > 0:
item = self.queue.get()
- print item
+ print(item)
self.count = self.count - 1
NP = 3
diff --git a/gnuradio-runtime/python/gnuradio/gr/hier_block2.py
b/gnuradio-runtime/python/gnuradio/gr/hier_block2.py
index 3f4c6aa..8d0533c 100644
--- a/gnuradio-runtime/python/gnuradio/gr/hier_block2.py
+++ b/gnuradio-runtime/python/gnuradio/gr/hier_block2.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2006,2007,2014 Free Software Foundation, Inc.
#
@@ -21,7 +22,7 @@
import functools
-from runtime_swig import hier_block2_swig, dot_graph
+from .runtime_swig import hier_block2_swig, dot_graph
import pmt
diff --git a/gnuradio-runtime/python/gnuradio/gr/packet_utils.py
b/gnuradio-runtime/python/gnuradio/gr/packet_utils.py
index 720cfd9..770a5c0 100644
--- a/gnuradio-runtime/python/gnuradio/gr/packet_utils.py
+++ b/gnuradio-runtime/python/gnuradio/gr/packet_utils.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
import pmt
@@ -28,9 +31,9 @@ def make_lengthtags(lengths, offsets, tagname='length',
vlen=1):
assert(len(offsets) == len(lengths))
for offset, length in zip(offsets, lengths):
tag = gr.tag_t()
- tag.offset = offset/vlen
+ tag.offset = offset // vlen
tag.key = pmt.string_to_symbol(tagname)
- tag.value = pmt.from_long(length/vlen)
+ tag.value = pmt.from_long(length // vlen)
tags.append(tag)
return tags
@@ -73,7 +76,7 @@ def count_bursts(data, tags, tsb_tag_key, vlen=1):
if pos in lengths:
if in_packet:
print("Got tag at pos {0} current packet_pos is
{1}".format(pos, packet_pos))
- raise StandardError("Received packet tag while in packet.")
+ raise Exception("Received packet tag while in packet.")
packet_pos = -1
packet_length = lengths[pos]
in_packet = True
@@ -128,9 +131,9 @@ def packets_to_vectors(packets, tsb_tag_key, vlen=1):
for packet in packets:
data.extend(packet)
tag = gr.tag_t()
- tag.offset = offset/vlen
+ tag.offset = offset // vlen
tag.key = pmt.string_to_symbol(tsb_tag_key)
- tag.value = pmt.from_long(len(packet)/vlen)
+ tag.value = pmt.from_long(len(packet) // vlen)
tags.append(tag)
offset = offset + len(packet)
return data, tags
diff --git a/gnuradio-runtime/python/gnuradio/gr/pubsub.py
b/gnuradio-runtime/python/gnuradio/gr/pubsub.py
index 9056841..25108b8 100644
--- a/gnuradio-runtime/python/gnuradio/gr/pubsub.py
+++ b/gnuradio-runtime/python/gnuradio/gr/pubsub.py
@@ -26,43 +26,46 @@ Abstract GNU Radio publisher/subscriber interface
This is a proof of concept implementation, will likely change significantly.
"""
+from __future__ import print_function
+from __future__ import unicode_literals
+
class pubsub(dict):
def __init__(self):
- self._publishers = { }
- self._subscribers = { }
- self._proxies = { }
+ self._publishers = { }
+ self._subscribers = { }
+ self._proxies = { }
def __missing__(self, key, value=None):
- dict.__setitem__(self, key, value)
- self._publishers[key] = None
- self._subscribers[key] = []
- self._proxies[key] = None
+ dict.__setitem__(self, key, value)
+ self._publishers[key] = None
+ self._subscribers[key] = []
+ self._proxies[key] = None
def __setitem__(self, key, val):
- if not self.has_key(key):
- self.__missing__(key, val)
- elif self._proxies[key] is not None:
- (p, newkey) = self._proxies[key]
- p[newkey] = val
- else:
- dict.__setitem__(self, key, val)
- for sub in self._subscribers[key]:
- # Note this means subscribers will get called in the thread
- # context of the 'set' caller.
- sub(val)
+ if key not in self:
+ self.__missing__(key, val)
+ elif self._proxies[key] is not None:
+ (p, newkey) = self._proxies[key]
+ p[newkey] = val
+ else:
+ dict.__setitem__(self, key, val)
+ for sub in self._subscribers[key]:
+ # Note this means subscribers will get called in the thread
+ # context of the 'set' caller.
+ sub(val)
def __getitem__(self, key):
- if not self.has_key(key): self.__missing__(key)
- if self._proxies[key] is not None:
- (p, newkey) = self._proxies[key]
- return p[newkey]
- elif self._publishers[key] is not None:
- return self._publishers[key]()
- else:
- return dict.__getitem__(self, key)
+ if key not in self: self.__missing__(key)
+ if self._proxies[key] is not None:
+ (p, newkey) = self._proxies[key]
+ return p[newkey]
+ elif self._publishers[key] is not None:
+ return self._publishers[key]()
+ else:
+ return dict.__getitem__(self, key)
def publish(self, key, publisher):
- if not self.has_key(key): self.__missing__(key)
+ if key not in self: self.__missing__(key)
if self._proxies[key] is not None:
(p, newkey) = self._proxies[key]
p.publish(newkey, publisher)
@@ -70,7 +73,7 @@ class pubsub(dict):
self._publishers[key] = publisher
def subscribe(self, key, subscriber):
- if not self.has_key(key): self.__missing__(key)
+ if key not in self: self.__missing__(key)
if self._proxies[key] is not None:
(p, newkey) = self._proxies[key]
p.subscribe(newkey, subscriber)
@@ -92,9 +95,9 @@ class pubsub(dict):
self._subscribers[key].remove(subscriber)
def proxy(self, key, p, newkey=None):
- if not self.has_key(key): self.__missing__(key)
- if newkey is None: newkey = key
- self._proxies[key] = (p, newkey)
+ if key not in self: self.__missing__(key)
+ if newkey is None: newkey = key
+ self._proxies[key] = (p, newkey)
def unproxy(self, key):
self._proxies[key] = None
@@ -105,49 +108,49 @@ if __name__ == "__main__":
o = pubsub()
# Non-existent key gets auto-created with None value
- print "Auto-created key 'foo' value:", o['foo']
+ print("Auto-created key 'foo' value:", o['foo'])
# Add some subscribers
# First is a bare function
def print_len(x):
- print "len=%i" % (len(x), )
+ print("len=%i" % (len(x), ))
o.subscribe('foo', print_len)
# The second is a class member function
class subber(object):
- def __init__(self, param):
- self._param = param
- def printer(self, x):
- print self._param, `x`
+ def __init__(self, param):
+ self._param = param
+ def printer(self, x):
+ print(self._param, repr(x))
s = subber('param')
o.subscribe('foo', s.printer)
# The third is a lambda function
- o.subscribe('foo', lambda x: sys.stdout.write('val='+`x`+'\n'))
+ o.subscribe('foo', lambda x: sys.stdout.write('val='+repr(x)+'\n'))
# Update key 'foo', will notify subscribers
- print "Updating 'foo' with three subscribers:"
+ print("Updating 'foo' with three subscribers:")
o['foo'] = 'bar';
# Remove first subscriber
o.unsubscribe('foo', print_len)
# Update now will only trigger second and third subscriber
- print "Updating 'foo' after removing a subscriber:"
+ print("Updating 'foo' after removing a subscriber:")
o['foo'] = 'bar2';
# Publish a key as a function, in this case, a lambda function
o.publish('baz', lambda : 42)
- print "Published value of 'baz':", o['baz']
+ print("Published value of 'baz':", o['baz'])
# Unpublish the key
o.unpublish('baz')
# This will return None, as there is no publisher
- print "Value of 'baz' with no publisher:", o['baz']
+ print("Value of 'baz' with no publisher:", o['baz'])
# Set 'baz' key, it gets cached
o['baz'] = 'bazzz'
# Now will return cached value, since no provider
- print "Cached value of 'baz' after being set:", o['baz']
+ print("Cached value of 'baz' after being set:", o['baz'])
diff --git a/gnuradio-runtime/python/gnuradio/gr/qa_feval.py
b/gnuradio-runtime/python/gnuradio/gr/qa_feval.py
old mode 100755
new mode 100644
index 9018e12..078e2bf
--- a/gnuradio-runtime/python/gnuradio/gr/qa_feval.py
+++ b/gnuradio-runtime/python/gnuradio/gr/qa_feval.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest
class my_add2_dd(gr.feval_dd):
diff --git a/gnuradio-runtime/python/gnuradio/gr/qa_flowgraph.py
b/gnuradio-runtime/python/gnuradio/gr/qa_flowgraph.py
old mode 100755
new mode 100644
index fa4fd49..f5802c5
--- a/gnuradio-runtime/python/gnuradio/gr/qa_flowgraph.py
+++ b/gnuradio-runtime/python/gnuradio/gr/qa_flowgraph.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import time
import pmt
from gnuradio import gr, gr_unittest, blocks
diff --git a/gnuradio-runtime/python/gnuradio/gr/qa_hier_block2.py
b/gnuradio-runtime/python/gnuradio/gr/qa_hier_block2.py
index 005331c..c8f3d1a 100644
--- a/gnuradio-runtime/python/gnuradio/gr/qa_hier_block2.py
+++ b/gnuradio-runtime/python/gnuradio/gr/qa_hier_block2.py
@@ -19,9 +19,12 @@
# Boston, MA 02110-1301, USA.
#
-import pmt, time
+import time
+
from gnuradio import gr_unittest, blocks, gr, analog
from gnuradio.gr.hier_block2 import _multiple_endpoints, _optional_endpoints
+import pmt
+
class test_hblk(gr.hier_block2):
def __init__(self, io_sig=1*[gr.sizeof_gr_complex], ndebug=2):
@@ -126,7 +129,7 @@ class test_hier_block2(gr_unittest.TestCase):
time.sleep(1)
tb.stop()
tb.wait()
-
+
def test_012(self):
s, st, h, k = analog.sig_source_c(44100, analog.GR_COS_WAVE, 440, 1.0,
0.0), blocks.message_strobe(pmt.PMT_NIL, 100),
blocks.head(gr.sizeof_gr_complex, 1000), test_hblk([gr.sizeof_gr_complex], 16)
tb = gr.top_block()
@@ -139,4 +142,3 @@ class test_hier_block2(gr_unittest.TestCase):
if __name__ == '__main__':
gr_unittest.run(test_hier_block2, "test_hier_block2.xml")
-
diff --git a/gnuradio-runtime/python/gnuradio/gr/qa_kludged_imports.py
b/gnuradio-runtime/python/gnuradio/gr/qa_kludged_imports.py
old mode 100755
new mode 100644
index f80188c..e2e9047
--- a/gnuradio-runtime/python/gnuradio/gr/qa_kludged_imports.py
+++ b/gnuradio-runtime/python/gnuradio/gr/qa_kludged_imports.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest
class test_kludged_imports (gr_unittest.TestCase):
diff --git a/gnuradio-runtime/python/gnuradio/gr/qa_random.py
b/gnuradio-runtime/python/gnuradio/gr/qa_random.py
index d3e5410..6fbf5e4 100644
--- a/gnuradio-runtime/python/gnuradio/gr/qa_random.py
+++ b/gnuradio-runtime/python/gnuradio/gr/qa_random.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest
import numpy as np
diff --git a/gnuradio-runtime/python/gnuradio/gr/qa_tag_utils.py
b/gnuradio-runtime/python/gnuradio/gr/qa_tag_utils.py
old mode 100755
new mode 100644
index 55b62a1..3d7b99d
--- a/gnuradio-runtime/python/gnuradio/gr/qa_tag_utils.py
+++ b/gnuradio-runtime/python/gnuradio/gr/qa_tag_utils.py
@@ -20,12 +20,12 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
+
from gnuradio import gr, gr_unittest
+import pmt
-try:
- import pmt_swig as pmt
-except ImportError:
- import pmt
class test_tag_utils (gr_unittest.TestCase):
@@ -111,6 +111,6 @@ class test_tag_utils (gr_unittest.TestCase):
if __name__ == '__main__':
- print 'hi'
+ print('hi')
gr_unittest.run(test_tag_utils, "test_tag_utils.xml")
diff --git a/gnuradio-runtime/python/gnuradio/gr/tag_utils.py
b/gnuradio-runtime/python/gnuradio/gr/tag_utils.py
index a774542..d054865 100644
--- a/gnuradio-runtime/python/gnuradio/gr/tag_utils.py
+++ b/gnuradio-runtime/python/gnuradio/gr/tag_utils.py
@@ -1,6 +1,7 @@
+from __future__ import unicode_literals
import pmt
-import runtime_swig as gr
+from . import runtime_swig as gr
class PythonTag(object):
" Python container for tags "
@@ -51,54 +52,54 @@ def python_to_tag(tag_struct):
good = False
tag = gr.tag_t()
if(type(tag_struct) == dict):
- if(tag_struct.has_key('offset')):
- if(isinstance(tag_struct['offset'], (int,long))):
+ if('offset' in tag_struct):
+ if(isinstance(tag_struct['offset'], int)):
tag.offset = tag_struct['offset']
good = True
- if(tag_struct.has_key('key')):
- if(isinstance(tag_struct['key'], pmt.pmt_swig.swig_int_ptr)):
+ if('key' in tag_struct):
+ if(isinstance(tag_struct['key'], pmt.swig_int_ptr)):
tag.key = tag_struct['key']
good = True
- if(tag_struct.has_key('value')):
- if(isinstance(tag_struct['value'], pmt.pmt_swig.swig_int_ptr)):
+ if('value' in tag_struct):
+ if(isinstance(tag_struct['value'], pmt.swig_int_ptr)):
tag.value = tag_struct['value']
good = True
- if(tag_struct.has_key('srcid')):
- if(isinstance(tag_struct['srcid'], pmt.pmt_swig.swig_int_ptr)):
+ if('srcid' in tag_struct):
+ if(isinstance(tag_struct['srcid'], pmt.swig_int_ptr)):
tag.srcid = tag_struct['srcid']
good = True
elif(type(tag_struct) == list or type(tag_struct) == tuple):
if(len(tag_struct) == 4):
- if(isinstance(tag_struct[0], (int,long))):
+ if(isinstance(tag_struct[0], int)):
tag.offset = tag_struct[0]
good = True
- if(isinstance(tag_struct[1], pmt.pmt_swig.swig_int_ptr)):
+ if(isinstance(tag_struct[1], pmt.swig_int_ptr)):
tag.key = tag_struct[1]
good = True
- if(isinstance(tag_struct[2], pmt.pmt_swig.swig_int_ptr)):
+ if(isinstance(tag_struct[2], pmt.swig_int_ptr)):
tag.value = tag_struct[2]
good = True
- if(isinstance(tag_struct[3], pmt.pmt_swig.swig_int_ptr)):
+ if(isinstance(tag_struct[3], pmt.swig_int_ptr)):
tag.srcid = tag_struct[3]
good = True
elif(len(tag_struct) == 3):
- if(isinstance(tag_struct[0], (int,long))):
+ if(isinstance(tag_struct[0], int)):
tag.offset = tag_struct[0]
good = True
- if(isinstance(tag_struct[1], pmt.pmt_swig.swig_int_ptr)):
+ if(isinstance(tag_struct[1], pmt.swig_int_ptr)):
tag.key = tag_struct[1]
good = True
- if(isinstance(tag_struct[2], pmt.pmt_swig.swig_int_ptr)):
+ if(isinstance(tag_struct[2], pmt.swig_int_ptr)):
tag.value = tag_struct[2]
good = True
diff --git a/gnuradio-runtime/python/gnuradio/gr/top_block.py
b/gnuradio-runtime/python/gnuradio/gr/top_block.py
index 2efcbd9..e7608bf 100644
--- a/gnuradio-runtime/python/gnuradio/gr/top_block.py
+++ b/gnuradio-runtime/python/gnuradio/gr/top_block.py
@@ -19,15 +19,18 @@
# Boston, MA 02110-1301, USA.
#
-from runtime_swig import top_block_swig, \
- top_block_wait_unlocked, top_block_run_unlocked, \
- top_block_start_unlocked, top_block_stop_unlocked, \
- top_block_unlock_unlocked, dot_graph_tb
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+from .runtime_swig import (top_block_swig,
+ top_block_wait_unlocked, top_block_run_unlocked,
+ top_block_start_unlocked, top_block_stop_unlocked,
+ top_block_unlock_unlocked, dot_graph_tb)
#import gnuradio.gr.gr_threading as _threading
-import gr_threading as _threading
+from . import gr_threading as _threading
-from hier_block2 import hier_block2
+from .hier_block2 import hier_block2
class _top_block_waiter(_threading.Thread):
"""
diff --git a/gnuradio-runtime/python/gnuradio/gr_unittest.py
b/gnuradio-runtime/python/gnuradio/gr_unittest.py
old mode 100755
new mode 100644
index c729566..e9d35d6
--- a/gnuradio-runtime/python/gnuradio/gr_unittest.py
+++ b/gnuradio-runtime/python/gnuradio/gr_unittest.py
@@ -22,10 +22,16 @@
"""
GNU radio specific extension of unittest.
"""
+from __future__ import absolute_import
+from __future__ import unicode_literals
+from __future__ import division
+
+import os
+import stat
import unittest
-import gr_xmlrunner
-import sys, os, stat
+from . import gr_xmlrunner
+
class TestCase(unittest.TestCase):
"""A subclass of unittest.TestCase that adds additional assertions
@@ -43,11 +49,12 @@ class TestCase(unittest.TestCase):
as significant digits (measured from the most signficant digit).
"""
if round(second.real-first.real, places) != 0:
- raise self.failureException, \
- (msg or '%s != %s within %s places' % (`first`, `second`,
`places` ))
+ raise self.failureException(
+ msg or '%r != %r within %r places' % (first, second, places))
if round(second.imag-first.imag, places) != 0:
- raise self.failureException, \
- (msg or '%s != %s within %s places' % (`first`, `second`,
`places` ))
+ raise self.failureException(
+ msg or '%r != %r within %r places' % (first, second, places)
+ )
def assertComplexAlmostEqual2 (self, ref, x, abs_eps=1e-12, rel_eps=1e-6,
msg=None):
"""
@@ -57,48 +64,52 @@ class TestCase(unittest.TestCase):
return
if abs(ref) > abs_eps:
- if abs(ref-x)/abs(ref) > rel_eps:
- raise self.failureException, \
- (msg or '%s != %s rel_error = %s rel_limit = %s' % (
- `ref`, `x`, abs(ref-x)/abs(ref), `rel_eps` ))
+ if abs(ref-x) / abs(ref) > rel_eps:
+ raise self.failureException(
+ msg or '%r != %r rel_error = %r rel_limit = %r' % (
+ ref, x, abs(ref-x) / abs(ref), rel_eps
+ )
+ )
else:
- raise self.failureException, \
- (msg or '%s != %s rel_error = %s rel_limit = %s' % (
- `ref`, `x`, abs(ref-x)/abs(ref), `rel_eps` ))
+ raise self.failureException(
+ msg or '%r != %r rel_error = %r rel_limit = %r' % (
+ ref, x, abs(ref-x) / abs(ref), rel_eps
+ )
+ )
def assertComplexTuplesAlmostEqual (self, a, b, places=7, msg=None):
self.assertEqual (len(a), len(b))
- for i in xrange (len(a)):
+ for i in range (len(a)):
self.assertComplexAlmostEqual (a[i], b[i], places, msg)
def assertComplexTuplesAlmostEqual2 (self, ref, x,
abs_eps=1e-12, rel_eps=1e-6,
msg=None):
self.assertEqual (len(ref), len(x))
- for i in xrange (len(ref)):
+ for i in range (len(ref)):
try:
self.assertComplexAlmostEqual2 (ref[i], x[i], abs_eps,
rel_eps, msg)
- except self.failureException, e:
+ except self.failureException as e:
#sys.stderr.write("index = %d " % (i,))
- #sys.stderr.write("%s\n" % (e,))
+ #sys.stderr.write("%r\n" % (e,))
raise
def assertFloatTuplesAlmostEqual (self, a, b, places=7, msg=None):
self.assertEqual (len(a), len(b))
- for i in xrange (len(a)):
+ for i in range (len(a)):
self.assertAlmostEqual (a[i], b[i], places, msg)
def assertFloatTuplesAlmostEqual2 (self, ref, x,
abs_eps=1e-12, rel_eps=1e-6, msg=None):
self.assertEqual (len(ref), len(x))
- for i in xrange (len(ref)):
+ for i in range (len(ref)):
try:
self.assertComplexAlmostEqual2 (ref[i], x[i], abs_eps,
rel_eps, msg)
- except self.failureException, e:
+ except self.failureException as e:
#sys.stderr.write("index = %d " % (i,))
- #sys.stderr.write("%s\n" % (e,))
+ #sys.stderr.write("%r\n" % (e,))
raise
@@ -124,7 +135,7 @@ def run(PUT, filename=None):
path = basepath + "/python"
if not os.path.exists(basepath):
- os.makedirs(basepath, 0750)
+ os.makedirs(basepath, mode=0o750)
xmlrunner = None
# only proceed if .unittests is writable
@@ -132,13 +143,13 @@ def run(PUT, filename=None):
if(st & stat.S_IWUSR > 0):
# Test if path exists; if not, build it
if not os.path.exists(path):
- os.makedirs(path, 0750)
+ os.makedirs(path, mode=0o750)
# Just for safety: make sure we can write here, too
st = os.stat(path)[stat.ST_MODE]
if(st & stat.S_IWUSR > 0):
# Create an XML runner to filename
- fout = file(path+"/"+filename, "w")
+ fout = open(path+"/"+filename, "w")
xmlrunner = gr_xmlrunner.XMLTestRunner(fout)
txtrunner = TextTestRunner(verbosity=1)
@@ -148,7 +159,7 @@ def run(PUT, filename=None):
suite = TestLoader().loadTestsFromTestCase(PUT)
# use the xmlrunner if we can write the the directory
- if(xmlrunner is not None):
+ if xmlrunner is not None:
xmlrunner.run(suite)
main()
diff --git a/gnuradio-runtime/python/gnuradio/gr_xmlrunner.py
b/gnuradio-runtime/python/gnuradio/gr_xmlrunner.py
index 3129819..fccb1b7 100644
--- a/gnuradio-runtime/python/gnuradio/gr_xmlrunner.py
+++ b/gnuradio-runtime/python/gnuradio/gr_xmlrunner.py
@@ -1,25 +1,56 @@
"""
XML Test Runner for PyUnit
"""
-
# Written by Sebastian Rittau <address@hidden> and placed in
# the Public Domain. With contributions by Paolo Borelli and others.
# Added to GNU Radio Oct. 3, 2010
-__version__ = "0.1"
+from __future__ import unicode_literals
import os.path
import re
import sys
import time
-import traceback
import unittest
+import linecache
from xml.sax.saxutils import escape
+from io import StringIO
+
+
+__version__ = "0.1"
-try:
- from StringIO import StringIO
-except ImportError:
- from io import StringIO
+
+# inline trackeback.print_tb so that py2 uses unicode literals (py2/3 compat)
+def print_tb(tb, limit=None, out=None):
+ """Print up to 'limit' stack trace entries from the traceback 'tb'.
+
+ If 'limit' is omitted or None, all entries are printed. If 'file'
+ is omitted or None, the output goes to sys.stderr; otherwise
+ 'file' should be an open file or file-like object with a write()
+ method.
+ """
+ def _print(out, s='', terminator='\n'):
+ out.write(s+terminator)
+
+ if out is None:
+ out = sys.stderr
+ if limit is None:
+ if hasattr(sys, 'tracebacklimit'):
+ limit = sys.tracebacklimit
+ n = 0
+ while tb is not None and (limit is None or n < limit):
+ f = tb.tb_frame
+ lineno = tb.tb_lineno
+ co = f.f_code
+ filename = co.co_filename
+ name = co.co_name
+ _print(out, ' Out "%s", line %d, in %s' % (filename, lineno, name))
+ linecache.checkcache(filename)
+ line = linecache.getline(filename, lineno, f.f_globals)
+ if line:
+ _print(out, ' ' + line.strip())
+ tb = tb.tb_next
+ n = n+1
class _TestInfo(object):
@@ -60,12 +91,12 @@ class _TestInfo(object):
supplied stream.
"""
- stream.write(' <testcase classname="%(class)s" name="%(method)s"
time="%(time).4f">' % \
- {
- "class": self._class,
- "method": self._method,
- "time": self._time,
- })
+ stream.write(' <testcase classname="%(class)s" name="%(method)s"
time="%(time).4f">' %
+ {
+ 'class': self._class,
+ 'method': self._method,
+ 'time': self._time,
+ })
if self._failure is not None:
self._print_error(stream, 'failure', self._failure)
if self._error is not None:
@@ -76,10 +107,10 @@ class _TestInfo(object):
"""Print information from a failure or error to the supplied stream."""
text = escape(str(error[1]))
stream.write('\n')
- stream.write(' <%s type="%s">%s\n' \
- % (tagname, _clsname(error[0]), text))
+ stream.write(' <%s type="%s">%s\n'
+ % (tagname, _clsname(error[0]), text))
tb_stream = StringIO()
- traceback.print_tb(error[2], None, tb_stream)
+ print_tb(error[2], None, tb_stream)
stream.write(escape(tb_stream.getvalue()))
stream.write(' </%s>\n' % tagname)
stream.write(' ')
@@ -137,14 +168,17 @@ class _XMLTestResult(unittest.TestResult):
output and standard error streams must be passed in.a
"""
- stream.write('<testsuite errors="%(e)d" failures="%(f)d" ' % \
- { "e": len(self.errors), "f": len(self.failures) })
- stream.write('name="%(n)s" tests="%(t)d" time="%(time).3f">\n' % \
- {
- "n": self._test_name,
- "t": self.testsRun,
- "time": time_taken,
- })
+ stream.write('<testsuite errors="%(e)d" failures="%(f)d" ' %
+ {
+ "e": len(self.errors),
+ "f": len(self.failures)
+ })
+ stream.write('name="%(n)s" tests="%(t)d" time="%(time).3f">\n' %
+ {
+ "n": self._test_name,
+ "t": self.testsRun,
+ "time": time_taken
+ })
for info in self._tests:
info.print_report(stream)
stream.write(' <system-out><![CDATA[%s]]></system-out>\n' % out)
@@ -173,9 +207,9 @@ class XMLTestRunner(object):
"""Run the given test case or test suite."""
class_ = test.__class__
classname = class_.__module__ + "." + class_.__name__
- if self._stream == None:
+ if self._stream is None:
filename = "TEST-%s.xml" % classname
- stream = file(os.path.join(self._path, filename), "w")
+ stream = open(os.path.join(self._path, filename), "w")
stream.write('<?xml version="1.0" encoding="utf-8"?>\n')
else:
stream = self._stream
diff --git a/gnuradio-runtime/python/gnuradio/gru/__init__.py
b/gnuradio-runtime/python/gnuradio/gru/__init__.py
index 4e41d03..0948edb 100644
--- a/gnuradio-runtime/python/gnuradio/gru/__init__.py
+++ b/gnuradio-runtime/python/gnuradio/gru/__init__.py
@@ -1,13 +1,15 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
# make this a package
# Import gru stuff
-from daemon import *
-from freqz import *
-from gnuplot_freqz import *
-from hexint import *
-from listmisc import *
-from mathmisc import *
-from msgq_runner import *
-from os_read_exactly import *
-from seq_with_cursor import *
-from socket_stuff import *
+from .daemon import *
+from .freqz import *
+from .gnuplot_freqz import *
+from .hexint import *
+from .listmisc import *
+from .mathmisc import *
+from .msgq_runner import *
+from .os_read_exactly import *
+from .seq_with_cursor import *
+from .socket_stuff import *
diff --git a/gnuradio-runtime/python/gnuradio/gru/daemon.py
b/gnuradio-runtime/python/gnuradio/gru/daemon.py
index e047021..14138f9 100644
--- a/gnuradio-runtime/python/gnuradio/gru/daemon.py
+++ b/gnuradio-runtime/python/gnuradio/gru/daemon.py
@@ -18,6 +18,10 @@
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
+
+from __future__ import print_function
+from __future__ import unicode_literals
+
import os, sys, signal
# Turn application into a background daemon process.
@@ -55,38 +59,38 @@ import os, sys, signal
def daemonize(pidfile=None, logfile=None):
# fork() into background
try:
- pid = os.fork()
- except OSError, e:
- raise Exception, "%s [%d]" % (e.strerror, e.errno)
+ pid = os.fork()
+ except OSError as e:
+ raise Exception("%s [%d]" % (e.strerror, e.errno))
if pid == 0: # First child of first fork()
- # Become session leader of new session
- os.setsid()
+ # Become session leader of new session
+ os.setsid()
- # fork() into background again
- try:
- pid = os.fork()
- except OSError, e:
- raise Exception, "%s [%d]" % (e.strerror, e.errno)
+ # fork() into background again
+ try:
+ pid = os.fork()
+ except OSError as e:
+ raise Exception("%s [%d]" % (e.strerror, e.errno))
- if pid != 0:
- os._exit(0) # Second child of second fork()
+ if pid != 0:
+ os._exit(0) # Second child of second fork()
- else: # Second child of first fork()
- os._exit(0)
+ else: # Second child of first fork()
+ os._exit(0)
- os.umask(0111)
+ os.umask(0o111)
# Write pid
pid = os.getpid()
if pidfile is not None:
- open(pidfile, 'w').write('%d\n'%pid)
+ open(pidfile, 'w').write('%d\n'%pid)
# Redirect streams
if logfile is not None:
- lf = open(logfile, 'a+')
- sys.stdout = lf
- sys.stderr = lf
+ lf = open(logfile, 'a+')
+ sys.stdout = lf
+ sys.stderr = lf
# Prevent pinning any filesystem mounts
os.chdir('/')
@@ -97,6 +101,6 @@ def daemonize(pidfile=None, logfile=None):
if __name__ == "__main__":
import time
daemonize()
- print "Hello, world, from daemon process."
+ print("Hello, world, from daemon process.")
time.sleep(20)
- print "Goodbye, world, from daemon process."
+ print("Goodbye, world, from daemon process.")
diff --git a/gnuradio-runtime/python/gnuradio/gru/freqz.py
b/gnuradio-runtime/python/gnuradio/gru/freqz.py
index 6d8b94d..7ce25e2 100644
--- a/gnuradio-runtime/python/gnuradio/gru/freqz.py
+++ b/gnuradio-runtime/python/gnuradio/gru/freqz.py
@@ -52,6 +52,8 @@
# DAMAGE.
#
+from __future__ import division
+from __future__ import unicode_literals
__all__ = ['freqz']
import numpy
@@ -106,7 +108,7 @@ def polyval(p,x):
y = x * y + p[i]
return y
-class poly1d:
+class poly1d(object):
"""A one-dimensional polynomial class.
p = poly1d([1,2,3]) constructs the polynomial x**2 + 2 x + 3
@@ -125,14 +127,14 @@ class poly1d:
"""
def __init__(self, c_or_r, r=0):
if isinstance(c_or_r,poly1d):
- for key in c_or_r.__dict__.keys():
+ for key in list(c_or_r.__dict__.keys()):
self.__dict__[key] = c_or_r.__dict__[key]
return
if r:
c_or_r = poly(c_or_r)
c_or_r = atleast_1d(c_or_r)
if len(c_or_r.shape) > 1:
- raise ValueError, "Polynomial must be 1d only."
+ raise ValueError("Polynomial must be 1d only.")
c_or_r = trim_zeros(c_or_r, trim='f')
if len(c_or_r) == 0:
c_or_r = numpy.array([0])
@@ -227,7 +229,7 @@ class poly1d:
def __pow__(self, val):
if not isscalar(val) or int(val) != val or val < 0:
- raise ValueError, "Power to non-negative integers only."
+ raise ValueError("Power to non-negative integers only.")
res = [1]
for k in range(val):
res = polymul(self.coeffs, res)
@@ -243,20 +245,20 @@ class poly1d:
def __div__(self, other):
if isscalar(other):
- return poly1d(self.coeffs/other)
+ return poly1d(self.coeffs / other)
else:
other = poly1d(other)
- return map(poly1d,polydiv(self.coeffs, other.coeffs))
+ return list(map(poly1d,polydiv(self.coeffs, other.coeffs)))
def __rdiv__(self, other):
if isscalar(other):
- return poly1d(other/self.coeffs)
+ return poly1d(other / self.coeffs)
else:
other = poly1d(other)
- return map(poly1d,polydiv(other.coeffs, self.coeffs))
+ return list(map(poly1d,polydiv(other.coeffs, self.coeffs)))
def __setattr__(self, key, val):
- raise ValueError, "Attributes cannot be changed this way."
+ raise ValueError("Attributes cannot be changed this way.")
def __getattr__(self, key):
if key in ['r','roots']:
@@ -279,7 +281,7 @@ class poly1d:
def __setitem__(self, key, val):
ind = self.order - key
if key < 0:
- raise ValueError, "Does not support negative powers."
+ raise ValueError("Does not support negative powers.")
if key > self.order:
zr = numpy.zeros(key-self.order,self.coeffs.typecode())
self.__dict__['coeffs'] = numpy.concatenate((zr,self.coeffs))
@@ -323,22 +325,22 @@ def freqz(b, a, worN=None, whole=0, plot=None):
h -- The frequency response.
w -- The frequencies at which h was computed.
"""
- b, a = map(atleast_1d, (b,a))
+ b, a = list(map(atleast_1d, (b,a)))
if whole:
lastpoint = 2*pi
else:
lastpoint = pi
if worN is None:
N = 512
- w = Num.arange(0,lastpoint,lastpoint/N)
- elif isinstance(worN, types.IntType):
+ w = Num.arange(0,lastpoint,lastpoint / N)
+ elif isinstance(worN, int):
N = worN
- w = Num.arange(0,lastpoint,lastpoint/N)
+ w = Num.arange(0,lastpoint,lastpoint / N)
else:
w = worN
w = atleast_1d(w)
zm1 = exp(-1j*w)
- h = polyval(b[::-1], zm1) / polyval(a[::-1], zm1)
+ h = polyval(b[::-1] / zm1, polyval(a[::-1], zm1))
# if not plot is None:
# plot(w, h)
return h, w
diff --git a/gnuradio-runtime/python/gnuradio/gru/gnuplot_freqz.py
b/gnuradio-runtime/python/gnuradio/gru/gnuplot_freqz.py
old mode 100755
new mode 100644
index dd483e4..5a1ea91
--- a/gnuradio-runtime/python/gnuradio/gru/gnuplot_freqz.py
+++ b/gnuradio-runtime/python/gnuradio/gru/gnuplot_freqz.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
__all__ = ['gnuplot_freqz']
import tempfile
@@ -46,10 +48,10 @@ def gnuplot_freqz (hw, Fs=None, logfreq=False):
h, w = hw
ampl = 20 * numpy.log10 (numpy.absolute (h) + 1e-9)
- phase = map (lambda x: math.atan2 (x.imag, x.real), h)
+ phase = [math.atan2 (x.imag, x.real) for x in h]
if Fs:
- w *= (Fs/(2*math.pi))
+ w *= (Fs / (2*math.pi))
for freq, a, ph in zip (w, ampl, phase):
data_file.write ("%g\t%g\t%g\n" % (freq, a, ph))
@@ -99,4 +101,4 @@ def test_plot ():
if __name__ == '__main__':
handle = test_plot ()
- raw_input ('Press Enter to continue: ')
+ eval(input ('Press Enter to continue: '))
diff --git a/gnuradio-runtime/python/gnuradio/gru/hexint.py
b/gnuradio-runtime/python/gnuradio/gru/hexint.py
index 0fb5ecd..096b876 100644
--- a/gnuradio-runtime/python/gnuradio/gru/hexint.py
+++ b/gnuradio-runtime/python/gnuradio/gru/hexint.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2005 Free Software Foundation, Inc.
#
diff --git a/gnuradio-runtime/python/gnuradio/gru/listmisc.py
b/gnuradio-runtime/python/gnuradio/gru/listmisc.py
index 9e70eb8..a981147 100644
--- a/gnuradio-runtime/python/gnuradio/gru/listmisc.py
+++ b/gnuradio-runtime/python/gnuradio/gru/listmisc.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2005 Free Software Foundation, Inc.
#
diff --git a/gnuradio-runtime/python/gnuradio/gru/mathmisc.py
b/gnuradio-runtime/python/gnuradio/gru/mathmisc.py
index 7e6f23a..790d7c9 100644
--- a/gnuradio-runtime/python/gnuradio/gru/mathmisc.py
+++ b/gnuradio-runtime/python/gnuradio/gru/mathmisc.py
@@ -1,3 +1,5 @@
+from __future__ import division
+from __future__ import unicode_literals
#
# Copyright 2005 Free Software Foundation, Inc.
#
@@ -30,4 +32,4 @@ def lcm(a,b):
return a * b / gcd(a, b)
def log2(x):
- return math.log(x)/math.log(2)
+ return math.log(x) / math.log(2)
diff --git a/gnuradio-runtime/python/gnuradio/gru/msgq_runner.py
b/gnuradio-runtime/python/gnuradio/gru/msgq_runner.py
index 767a74a..2d58480 100644
--- a/gnuradio-runtime/python/gnuradio/gru/msgq_runner.py
+++ b/gnuradio-runtime/python/gnuradio/gru/msgq_runner.py
@@ -40,6 +40,7 @@ To manually stop the runner, call stop() on the object.
To determine if the runner has exited, call exited() on the object.
"""
+from __future__ import unicode_literals
from gnuradio import gr
import gnuradio.gr.gr_threading as _threading
@@ -66,7 +67,7 @@ class msgq_runner(_threading.Thread):
else:
try:
self._callback(msg)
- except Exception, e:
+ except Exception as e:
if self._exit_on_error:
self._exit_error = e
self.stop()
diff --git a/gnuradio-runtime/python/gnuradio/gru/os_read_exactly.py
b/gnuradio-runtime/python/gnuradio/gru/os_read_exactly.py
index 40b0537..c079fc4 100644
--- a/gnuradio-runtime/python/gnuradio/gru/os_read_exactly.py
+++ b/gnuradio-runtime/python/gnuradio/gru/os_read_exactly.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2005 Free Software Foundation, Inc.
#
diff --git a/gnuradio-runtime/python/gnuradio/gru/seq_with_cursor.py
b/gnuradio-runtime/python/gnuradio/gru/seq_with_cursor.py
index def3299..0aefbf8 100644
--- a/gnuradio-runtime/python/gnuradio/gru/seq_with_cursor.py
+++ b/gnuradio-runtime/python/gnuradio/gru/seq_with_cursor.py
@@ -21,8 +21,12 @@
# misc utilities
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
import types
-import exceptions
+
class seq_with_cursor (object):
__slots__ = [ 'items', 'index' ]
@@ -40,7 +44,7 @@ class seq_with_cursor (object):
elif initial_index >= 0 and initial_index < len (self.items):
self.index = initial_index
else:
- raise exceptions.ValueError
+ raise ValueError
def set_index_by_value(self, v):
"""
@@ -51,9 +55,9 @@ class seq_with_cursor (object):
cv = self.current()
more = True
while cv < v and more:
- cv, more = self.next() # side effect!
+ cv, more = next(self) # side effect!
- def next (self):
+ def __next__ (self):
new_index = self.index + 1
if new_index < len (self.items):
self.index = new_index
@@ -74,4 +78,3 @@ class seq_with_cursor (object):
def get_seq (self):
return self.items[:] # copy of items
-
diff --git a/gnuradio-runtime/python/gnuradio/gru/socket_stuff.py
b/gnuradio-runtime/python/gnuradio/gru/socket_stuff.py
index b7c5ac2..ce08ce1 100644
--- a/gnuradio-runtime/python/gnuradio/gru/socket_stuff.py
+++ b/gnuradio-runtime/python/gnuradio/gru/socket_stuff.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2005 Free Software Foundation, Inc.
#
@@ -37,7 +38,7 @@ def tcp_connect_or_die(sock_addr):
s = socket.socket (socket.AF_INET, socket.SOCK_STREAM)
try:
s.connect(sock_addr)
- except socket.error, err:
+ except socket.error as err:
sys.stderr.write('Failed to connect to %s: %s\n' %
(sock_addr, os.strerror (err.args[0]),))
sys.exit(1)
@@ -55,7 +56,7 @@ def udp_connect_or_die(sock_addr):
s = socket.socket (socket.AF_INET, socket.SOCK_DGRAM)
try:
s.connect(sock_addr)
- except socket.error, err:
+ except socket.error as err:
sys.stderr.write('Failed to connect to %s: %s\n' %
(sock_addr, os.strerror (err.args[0]),))
sys.exit(1)
diff --git a/gnuradio-runtime/python/pmt/CMakeLists.txt
b/gnuradio-runtime/python/pmt/CMakeLists.txt
index 1ddfc2a..7afac95 100644
--- a/gnuradio-runtime/python/pmt/CMakeLists.txt
+++ b/gnuradio-runtime/python/pmt/CMakeLists.txt
@@ -41,6 +41,6 @@ foreach(py_qa_test_file ${py_qa_test_files})
${CMAKE_BINARY_DIR}/gnuradio-runtime/swig
)
set(GR_TEST_TARGET_DEPS gnuradio-runtime)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gnuradio-runtime/python/pmt/__init__.py
b/gnuradio-runtime/python/pmt/__init__.py
index 399fae8..89eb555 100644
--- a/gnuradio-runtime/python/pmt/__init__.py
+++ b/gnuradio-runtime/python/pmt/__init__.py
@@ -39,14 +39,17 @@ bool, symbol (string), integer, real, complex, null, pair,
list,
vector, dict, uniform_vector, any (boost::any cast)
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
try:
- from pmt_swig import *
+ from .pmt_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from pmt_swig import *
+ from .pmt_swig import *
# due to changes in the PMT_NIL singleton for static builds, we force
# this into Python here.
@@ -55,5 +58,5 @@ PMT_T = get_PMT_T()
PMT_F = get_PMT_F()
PMT_EOF = get_PMT_EOF()
-from pmt_to_python import pmt_to_python as to_python
-from pmt_to_python import python_to_pmt as to_pmt
+from .pmt_to_python import pmt_to_python as to_python
+from .pmt_to_python import python_to_pmt as to_pmt
diff --git a/gnuradio-runtime/python/pmt/pmt_to_python.py
b/gnuradio-runtime/python/pmt/pmt_to_python.py
index f9000ec..918e2f9 100644
--- a/gnuradio-runtime/python/pmt/pmt_to_python.py
+++ b/gnuradio-runtime/python/pmt/pmt_to_python.py
@@ -17,8 +17,9 @@
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-try: import pmt_swig as pmt
-except: import pmt
+from __future__ import unicode_literals
+
+from . import pmt_swig as pmt
import numpy
# SWIG isn't taking in the #define PMT_NIL;
@@ -34,7 +35,7 @@ def pmt_to_tuple(p):
return tuple(elems)
def pmt_from_tuple(p):
- args = map(python_to_pmt, p)
+ args = list(map(python_to_pmt, p))
return pmt.make_tuple(*args)
def pmt_to_vector(p):
@@ -62,7 +63,7 @@ def pmt_to_dict(p):
def pmt_from_dict(p):
d = pmt.make_dict()
- for k, v in p.iteritems():
+ for k, v in list(p.items()):
#dict is immutable -> therefore pmt_dict_add returns the new dict
d = pmt.dict_add(d, python_to_pmt(k), python_to_pmt(v))
return d
@@ -88,27 +89,27 @@ uvector_mappings = dict([ (numpy_mappings[key][3],
(numpy_mappings[key][2], key)
def numpy_to_uvector(numpy_array):
try:
mapping = numpy_mappings[numpy_array.dtype]
- pc = map(mapping[1], numpy.ravel(numpy_array))
+ pc = list(map(mapping[1], numpy.ravel(numpy_array)))
return mapping[0](numpy_array.size, pc)
except KeyError:
raise ValueError("unsupported numpy array dtype for converstion to pmt
%s"%(numpy_array.dtype))
def uvector_to_numpy(uvector):
- match = None
- for test_func in uvector_mappings.keys():
- if test_func(uvector):
- match = uvector_mappings[test_func]
- return numpy.array(match[0](uvector), dtype = match[1])
- else:
- raise ValueError("unsupported uvector data type for conversion
to numpy array %s"%(uvector))
+ match = None
+ for test_func in list(uvector_mappings.keys()):
+ if test_func(uvector):
+ match = uvector_mappings[test_func]
+ return numpy.array(match[0](uvector), dtype = match[1])
+ else:
+ raise ValueError("unsupported uvector data type for conversion
to numpy array %s"%(uvector))
type_mappings = ( #python type, check pmt type, to python, from python
(None, pmt.is_null, lambda x: None, lambda x: PMT_NIL),
(bool, pmt.is_bool, pmt.to_bool, pmt.from_bool),
(str, pmt.is_symbol, pmt.symbol_to_string, pmt.string_to_symbol),
- (unicode, lambda x: False, None, lambda x:
pmt.string_to_symbol(x.encode('utf-8'))),
+ (str, lambda x: False, None, lambda x:
pmt.string_to_symbol(x.encode('utf-8'))),
(int, pmt.is_integer, pmt.to_long, pmt.from_long),
- (long, pmt.is_uint64, lambda x: long(pmt.to_uint64(x)), pmt.from_uint64),
+ (int, pmt.is_uint64, lambda x: int(pmt.to_uint64(x)), pmt.from_uint64),
(float, pmt.is_real, pmt.to_double, pmt.from_double),
(complex, pmt.is_complex, pmt.to_complex, pmt.from_complex),
(tuple, pmt.is_tuple, pmt_to_tuple, pmt_from_tuple),
diff --git a/gnuradio-runtime/python/pmt/qa_pmt.py
b/gnuradio-runtime/python/pmt/qa_pmt.py
old mode 100755
new mode 100644
index 32cff62..0d87676
--- a/gnuradio-runtime/python/pmt/qa_pmt.py
+++ b/gnuradio-runtime/python/pmt/qa_pmt.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
import unittest
import pmt
@@ -30,7 +32,7 @@ class test_pmt(unittest.TestCase):
b = pmt.from_double(123765)
d1 = pmt.make_dict()
d2 = pmt.dict_add(d1, a, b)
- print d2
+ print(d2)
def test02(self):
const = 123765
diff --git a/gnuradio-runtime/python/pmt/qa_pmt_to_python.py
b/gnuradio-runtime/python/pmt/qa_pmt_to_python.py
old mode 100755
new mode 100644
index e63ade1..18a8e2b
--- a/gnuradio-runtime/python/pmt/qa_pmt_to_python.py
+++ b/gnuradio-runtime/python/pmt/qa_pmt_to_python.py
@@ -20,16 +20,19 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+
+
import unittest
import pmt
-import pmt_to_python as pmt2py
+from pmt import pmt_to_python as pmt2py
class test_pmt_to_python(unittest.TestCase):
def test_pmt_from_double(self):
b = pmt.from_double(123765)
self.assertEqual(pmt.to_python(b), 123765)
- t = pmt.to_pmt(range(5))
+ t = pmt.to_pmt(list(range(5)))
def test_numpy_to_uvector_and_reverse(self):
import numpy as np
diff --git a/gnuradio-runtime/swig/basic_block.i
b/gnuradio-runtime/swig/basic_block.i
index cf75479..363e121 100644
--- a/gnuradio-runtime/swig/basic_block.i
+++ b/gnuradio-runtime/swig/basic_block.i
@@ -31,6 +31,10 @@ namespace std {
%template(x_vector_basic_block_sptr) vector<gr::basic_block_sptr>;
};
+%begin %{
+#define SWIG_PYTHON_2_UNICODE
+%}
+
namespace gr {
class gr::basic_block
@@ -60,6 +64,8 @@ namespace gr {
}
#ifdef SWIGPYTHON
+%import py3compat.i
+
%pythoncode %{
basic_block_sptr.__repr__ = lambda self: "<basic_block %s (%d)>" %
(self.name(), self.unique_id ())
%}
diff --git a/gnuradio-runtime/swig/gnuradio.i b/gnuradio-runtime/swig/gnuradio.i
index 7056d28..6e8a309 100644
--- a/gnuradio-runtime/swig/gnuradio.i
+++ b/gnuradio-runtime/swig/gnuradio.i
@@ -77,3 +77,14 @@
%}
%include <gnuradio/high_res_timer.h>
+
+////////////////////////////////////////////////////////////////////////
+// Python 2/3 compatibilty
+
+%begin %{
+#define SWIG_PYTHON_2_UNICODE
+%}
+
+#ifdef SWIGPYTHON
+%import py3compat.i
+#endif
diff --git a/gnuradio-runtime/swig/pmt_swig.i b/gnuradio-runtime/swig/pmt_swig.i
index 2063a5c..c627b7d 100644
--- a/gnuradio-runtime/swig/pmt_swig.i
+++ b/gnuradio-runtime/swig/pmt_swig.i
@@ -25,6 +25,10 @@
%include "std_string.i"
%include "stdint.i"
+%begin %{
+#define SWIG_PYTHON_2_UNICODE
+%}
+
%{
#include <boost/intrusive_ptr.hpp>
#include <boost/shared_ptr.hpp>
@@ -58,6 +62,8 @@
%template(pmt_vector_cfloat) std::vector< std::complex<float> >;
%template(pmt_vector_cdouble) std::vector< std::complex<double> >;
+%import py3compat.i
+
////////////////////////////////////////////////////////////////////////
// Language independent exception handler
////////////////////////////////////////////////////////////////////////
diff --git a/gnuradio-runtime/swig/py3compat.i
b/gnuradio-runtime/swig/py3compat.i
new file mode 100644
index 0000000..6e726c2
--- /dev/null
+++ b/gnuradio-runtime/swig/py3compat.i
@@ -0,0 +1,7 @@
+%begin %{
+#define SWIG_PYTHON_2_UNICODE
+%}
+
+%pythonbegin %{
+from __future__ import absolute_import
+%}
diff --git a/gr-analog/examples/fmtest.py b/gr-analog/examples/fmtest.py
old mode 100755
new mode 100644
index 7ed08ca..04218a4
--- a/gr-analog/examples/fmtest.py
+++ b/gr-analog/examples/fmtest.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
@@ -31,13 +34,13 @@ try:
import scipy
from scipy import fftpack
except ImportError:
- print "Error: Program requires scipy (see: www.scipy.org)."
+ print("Error: Program requires scipy (see: www.scipy.org).")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: Program requires matplotlib (see:
matplotlib.sourceforge.net)."
+ print("Error: Program requires matplotlib (see:
matplotlib.sourceforge.net).")
sys.exit(1)
@@ -80,7 +83,7 @@ class fmtest(gr.top_block):
# Create a signal source and frequency modulate it
self.sum = blocks.add_cc()
- for n in xrange(self._N):
+ for n in range(self._N):
sig = analog.sig_source_f(self._audio_rate, analog.GR_SIN_WAVE,
freq[n], 0.5)
fm = fmtx(f_lo[n], self._audio_rate, self._if_rate)
self.connect(sig, fm)
@@ -95,17 +98,17 @@ class fmtest(gr.top_block):
# Design the channlizer
self._M = 10
- bw = chspacing/2.0
- t_bw = chspacing/10.0
+ bw = chspacing / 2.0
+ t_bw = chspacing / 10.0
self._chan_rate = self._if_rate / self._M
self._taps = filter.firdes.low_pass_2(1, self._if_rate, bw, t_bw,
attenuation_dB=100,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
- tpc = math.ceil(float(len(self._taps)) / float(self._M))
+ tpc = math.ceil(float(len(self._taps)) / float(self._M))
- print "Number of taps: ", len(self._taps)
- print "Number of channels: ", self._M
- print "Taps per channel: ", tpc
+ print("Number of taps: ", len(self._taps))
+ print("Number of channels: ", self._M)
+ print("Taps per channel: ", tpc)
self.pfb = filter.pfb.channelizer_ccf(self._M, self._taps)
@@ -115,7 +118,7 @@ class fmtest(gr.top_block):
self.fmdet = list()
self.squelch = list()
self.snks = list()
- for i in xrange(self._M):
+ for i in range(self._M):
self.fmdet.append(analog.nbfm_rx(self._audio_rate,
self._chan_rate))
self.squelch.append(analog.standard_squelch(self._audio_rate*10))
self.snks.append(blocks.vector_sink_f())
@@ -152,11 +155,11 @@ def main():
d = fm.snk_tx.data()[Ns:Ns+Ne]
sp1_f = fig1.add_subplot(2, 1, 1)
- X,freq = sp1_f.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs,
+ X,freq = sp1_f.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs,
window = lambda d: d*winfunc(fftlen),
visible=False)
X_in = 10.0*scipy.log10(abs(fftpack.fftshift(X)))
- f_in = scipy.arange(-fs/2.0, fs/2.0, fs/float(X_in.size))
+ f_in = scipy.arange(-fs / 2.0, fs / 2.0, fs / float(X_in.size))
p1_f = sp1_f.plot(f_in, X_in, "b")
sp1_f.set_xlim([min(f_in), max(f_in)+1])
sp1_f.set_ylim([-120.0, 20.0])
@@ -165,7 +168,7 @@ def main():
sp1_f.set_xlabel("Frequency (Hz)")
sp1_f.set_ylabel("Power (dBW)")
- Ts = 1.0/fs
+ Ts = 1.0 / fs
Tmax = len(d)*Ts
t_in = scipy.arange(0, Tmax, Ts)
@@ -184,20 +187,20 @@ def main():
# Plot each of the channels outputs. Frequencies on Figure 2 and
# time signals on Figure 3
fs_o = fm._audio_rate
- for i in xrange(len(fm.snks)):
+ for i in range(len(fm.snks)):
# remove issues with the transients at the beginning
# also remove some corruption at the end of the stream
# this is a bug, probably due to the corner cases
d = fm.snks[i].data()[Ns:Ne]
sp2_f = fig2.add_subplot(Nrows, Ncols, 1+i)
- X,freq = sp2_f.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs_o,
+ X,freq = sp2_f.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs_o,
window = lambda d: d*winfunc(fftlen),
visible=False)
#X_o = 10.0*scipy.log10(abs(fftpack.fftshift(X)))
X_o = 10.0*scipy.log10(abs(X))
#f_o = scipy.arange(-fs_o/2.0, fs_o/2.0, fs_o/float(X_o.size))
- f_o = scipy.arange(0, fs_o/2.0, fs_o/2.0/float(X_o.size))
+ f_o = scipy.arange(0, fs_o / 2.0, fs_o/2.0/float(X_o.size))
p2_f = sp2_f.plot(f_o, X_o, "b")
sp2_f.set_xlim([min(f_o), max(f_o)+0.1])
sp2_f.set_ylim([-120.0, 20.0])
@@ -208,7 +211,7 @@ def main():
sp2_f.set_ylabel("Power (dBW)")
- Ts = 1.0/fs_o
+ Ts = 1.0 / fs_o
Tmax = len(d)*Ts
t_o = scipy.arange(0, Tmax, Ts)
diff --git a/gr-analog/examples/tags/uhd_burst_detector.py
b/gr-analog/examples/tags/uhd_burst_detector.py
old mode 100755
new mode 100644
index 5aa80b2..d3d221a
--- a/gr-analog/examples/tags/uhd_burst_detector.py
+++ b/gr-analog/examples/tags/uhd_burst_detector.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import filter, analog, blocks
diff --git a/gr-analog/python/analog/CMakeLists.txt
b/gr-analog/python/analog/CMakeLists.txt
index 1fed9d1..ba3dfb5 100644
--- a/gr-analog/python/analog/CMakeLists.txt
+++ b/gr-analog/python/analog/CMakeLists.txt
@@ -53,7 +53,7 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-analog/python/analog/__init__.py
b/gr-analog/python/analog/__init__.py
index 3c4a0ff..79c19e1 100644
--- a/gr-analog/python/analog/__init__.py
+++ b/gr-analog/python/analog/__init__.py
@@ -21,24 +21,26 @@
'''
Blocks and utilities for analog modulation and demodulation.
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
# The presence of this file turns this directory into a Python package
import os
try:
- from analog_swig import *
+ from .analog_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from analog_swig import *
+ from .analog_swig import *
-from am_demod import *
-from fm_demod import *
-from fm_emph import *
-from nbfm_rx import *
-from nbfm_tx import *
-from standard_squelch import *
-from wfm_rcv import *
-from wfm_rcv_fmdet import *
-from wfm_rcv_pll import *
-from wfm_tx import *
+from .am_demod import *
+from .fm_demod import *
+from .fm_emph import *
+from .nbfm_rx import *
+from .nbfm_tx import *
+from .standard_squelch import *
+from .wfm_rcv import *
+from .wfm_rcv_fmdet import *
+from .wfm_rcv_pll import *
+from .wfm_tx import *
diff --git a/gr-analog/python/analog/am_demod.py
b/gr-analog/python/analog/am_demod.py
index 3459e82..eeb8964 100644
--- a/gr-analog/python/analog/am_demod.py
+++ b/gr-analog/python/analog/am_demod.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2006,2007,2012 Free Software Foundation, Inc.
#
@@ -39,22 +40,22 @@ class am_demod_cf(gr.hier_block2):
audio_stop: audio low pass filter stop frequency (float)
"""
def __init__(self, channel_rate, audio_decim, audio_pass, audio_stop):
- gr.hier_block2.__init__(self, "am_demod_cf",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_float)) #
Input signature
+ gr.hier_block2.__init__(self, "am_demod_cf",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_float)) #
Input signature
- MAG = blocks.complex_to_mag()
- DCR = blocks.add_const_ff(-1.0)
+ MAG = blocks.complex_to_mag()
+ DCR = blocks.add_const_ff(-1.0)
- audio_taps = filter.optfir.low_pass(0.5, # Filter gain
+ audio_taps = filter.optfir.low_pass(0.5, # Filter gain
channel_rate, # Sample rate
audio_pass, # Audio passband
audio_stop, # Audio stopband
- 0.1, # Passband ripple
- 60) # Stopband
attenuation
- LPF = filter.fir_filter_fff(audio_decim, audio_taps)
+ 0.1, # Passband ripple
+ 60) # Stopband
attenuation
+ LPF = filter.fir_filter_fff(audio_decim, audio_taps)
- self.connect(self, MAG, DCR, LPF, self)
+ self.connect(self, MAG, DCR, LPF, self)
class demod_10k0a3e_cf(am_demod_cf):
"""
@@ -68,6 +69,6 @@ class demod_10k0a3e_cf(am_demod_cf):
audio_decim: input to output decimation rate (integer)
"""
def __init__(self, channel_rate, audio_decim):
- am_demod_cf.__init__(self, channel_rate, audio_decim,
- 5000, # Audio passband
- 5500) # Audio stopband
+ am_demod_cf.__init__(self, channel_rate, audio_decim,
+ 5000, # Audio passband
+ 5500) # Audio stopband
diff --git a/gr-analog/python/analog/fm_demod.py
b/gr-analog/python/analog/fm_demod.py
index 4e3c01d..1344db8 100644
--- a/gr-analog/python/analog/fm_demod.py
+++ b/gr-analog/python/analog/fm_demod.py
@@ -19,14 +19,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
from gnuradio import gr, filter
-from fm_emph import fm_deemph
+from .fm_emph import fm_deemph
from math import pi
-try:
- from gnuradio import analog
-except ImportError:
- import analog_swig as analog
+from . import analog_swig as analog
class fm_demod_cf(gr.hier_block2):
@@ -54,7 +55,7 @@ class fm_demod_cf(gr.hier_block2):
gr.io_signature(1, 1, gr.sizeof_gr_complex),
# Input signature
gr.io_signature(1, 1, gr.sizeof_float))
# Output signature
- k = channel_rate/(2*pi*deviation)
+ k = channel_rate / (2*pi*deviation)
QUAD = analog.quadrature_demod_cf(k)
audio_taps = filter.optfir.low_pass(
diff --git a/gr-analog/python/analog/fm_emph.py
b/gr-analog/python/analog/fm_emph.py
index bfa4742..a4a83bd 100644
--- a/gr-analog/python/analog/fm_emph.py
+++ b/gr-analog/python/analog/fm_emph.py
@@ -19,6 +19,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
from gnuradio import gr, filter
import math
import cmath
@@ -132,8 +136,8 @@ class fm_deemph(gr.hier_block2):
# Since H(s = 0) = 1.0, then H(z = 1) = 1.0 and has 0 dB gain at DC
if 0:
- print "btaps =", btaps
- print "ataps =", ataps
+ print("btaps =", btaps)
+ print("ataps =", ataps)
global plot1
plot1 = gru.gnuplot_freqz(gru.freqz(btaps, ataps), fs, True)
@@ -149,11 +153,11 @@ class fm_deemph(gr.hier_block2):
# o------+ +-----+--------o
# | R1 | |
# +----/\/\/\/--+ \
-# /
+ # /
# \ R2
# /
# \
-# |
+ # |
# o--------------------------+--------o
#
# (This fine ASCII rendition is based on Figure 5-15
@@ -263,44 +267,43 @@ class fm_preemph(gr.hier_block2):
gr.io_signature(1, 1, gr.sizeof_float), #
Input signature
gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
- # Set fh to something sensible, if needed.
- # N.B. fh == fs/2.0 or fh == 0.0 results in a pole on the unit circle
- # at z = -1.0 or z = 1.0 respectively. That makes the filter unstable
- # and useless.
- if fh <= 0.0 or fh >= fs/2.0:
- fh = 0.925 * fs/2.0
+ # Set fh to something sensible, if needed.
+ # N.B. fh == fs/2.0 or fh == 0.0 results in a pole on the unit circle
+ # at z = -1.0 or z = 1.0 respectively. That makes the filter unstable
+ # and useless.
+ if fh <= 0.0 or fh >= fs / 2.0:
+ fh = 0.925 * fs/2.0
- # Digital corner frequencies
- w_cl = 1.0 / tau
- w_ch = 2.0 * math.pi * fh
+ # Digital corner frequencies
+ w_cl = 1.0 / tau
+ w_ch = 2.0 * math.pi * fh
- # Prewarped analog corner frequencies
- w_cla = 2.0 * fs * math.tan(w_cl / (2.0 * fs))
- w_cha = 2.0 * fs * math.tan(w_ch / (2.0 * fs))
+ # Prewarped analog corner frequencies
+ w_cla = 2.0 * fs * math.tan(w_cl / (2.0 * fs))
+ w_cha = 2.0 * fs * math.tan(w_ch / (2.0 * fs))
- # Resulting digital pole, zero, and gain term from the bilinear
- # transformation of H(s) = (s + w_cla) / (s + w_cha) to
- # H(z) = b0 (1 - z1 z^-1)/(1 - p1 z^-1)
- kl = -w_cla / (2.0 * fs)
- kh = -w_cha / (2.0 * fs)
- z1 = (1.0 + kl) / (1.0 - kl)
- p1 = (1.0 + kh) / (1.0 - kh)
- b0 = (1.0 - kl) / (1.0 - kh)
+ # Resulting digital pole, zero, and gain term from the bilinear
+ # transformation of H(s) = (s + w_cla) / (s + w_cha) to
+ # H(z) = b0 (1 - z1 z^-1)/(1 - p1 z^-1)
+ kl = -w_cla / (2.0 * fs)
+ kh = -w_cha / (2.0 * fs)
+ z1 = (1.0 + kl) / (1.0 - kl)
+ p1 = (1.0 + kh) / (1.0 - kh)
+ b0 = (1.0 - kl) / (1.0 - kh)
- # Since H(s = infinity) = 1.0, then H(z = -1) = 1.0 and
- # this filter has 0 dB gain at fs/2.0.
- # That isn't what users are going to expect, so adjust with a
- # gain, g, so that H(z = 1) = 1.0 for 0 dB gain at DC.
- w_0dB = 2.0 * math.pi * 0.0
- g = abs(1.0 - p1 * cmath.rect(1.0, -w_0dB)) \
- / (b0 * abs(1.0 - z1 * cmath.rect(1.0, -w_0dB)))
+ # Since H(s = infinity) = 1.0, then H(z = -1) = 1.0 and
+ # this filter has 0 dB gain at fs/2.0.
+ # That isn't what users are going to expect, so adjust with a
+ # gain, g, so that H(z = 1) = 1.0 for 0 dB gain at DC.
+ w_0dB = 2.0 * math.pi * 0.0
+ g = abs(1.0 - p1 * cmath.rect(1.0 / -w_0dB), (b0 * abs(1.0 - z1
* cmath.rect(1.0, -w_0dB))))
- btaps = [ g * b0 * 1.0, g * b0 * -z1 ]
- ataps = [ 1.0, -p1 ]
+ btaps = [ g * b0 * 1.0, g * b0 * -z1 ]
+ ataps = [ 1.0, -p1 ]
if 0:
- print "btaps =", btaps
- print "ataps =", ataps
+ print("btaps =", btaps)
+ print("ataps =", ataps)
global plot2
plot2 = gru.gnuplot_freqz(gru.freqz(btaps, ataps), fs, True)
diff --git a/gr-analog/python/analog/nbfm_rx.py
b/gr-analog/python/analog/nbfm_rx.py
index 38fbf80..3e8dcd5 100644
--- a/gr-analog/python/analog/nbfm_rx.py
+++ b/gr-analog/python/analog/nbfm_rx.py
@@ -19,15 +19,19 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
import math
+
from gnuradio import gr
from gnuradio import filter
-from fm_emph import fm_deemph
-try:
- from gnuradio import analog
-except ImportError:
- import analog_swig as analog
+from . import analog_swig as analog
+from .fm_emph import fm_deemph
+
class nbfm_rx(gr.hier_block2):
def __init__(self, audio_rate, quad_rate, tau=75e-6, max_dev=5e3):
@@ -52,22 +56,22 @@ class nbfm_rx(gr.hier_block2):
audio_filter
"""
- gr.hier_block2.__init__(self, "nbfm_rx",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
+ gr.hier_block2.__init__(self, "nbfm_rx",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
# FIXME audio_rate and quad_rate ought to be exact rationals
self._audio_rate = audio_rate = int(audio_rate)
self._quad_rate = quad_rate = int(quad_rate)
if quad_rate % audio_rate != 0:
- raise ValueError, "quad_rate is not an integer multiple of
audio_rate"
+ raise ValueError("quad_rate is not an integer multiple of
audio_rate")
- squelch_threshold = 20 # dB
+ squelch_threshold = 20 # dB
#self.squelch = analog.simple_squelch_cc(squelch_threshold, 0.001)
# FM Demodulator input: complex; output: float
- k = quad_rate/(2*math.pi*max_dev)
+ k = quad_rate / (2*math.pi*max_dev)
self.quad_demod = analog.quadrature_demod_cf(k)
# FM Deemphasis IIR filter
@@ -81,7 +85,7 @@ class nbfm_rx(gr.hier_block2):
0.5e3, # Transition band
filter.firdes.WIN_HAMMING) #
filter type
- print "len(audio_taps) =", len(audio_taps)
+ print("len(audio_taps) =", len(audio_taps))
# Decimating audio filter
# input: float; output: float; taps: float
@@ -90,5 +94,5 @@ class nbfm_rx(gr.hier_block2):
self.connect(self, self.quad_demod, self.deemph, self.audio_filter,
self)
def set_max_deviation(self, max_dev):
- k = self._quad_rate/(2*math.pi*max_dev)
+ k = self._quad_rate / (2*math.pi*max_dev)
self.quad_demod.set_gain(k)
diff --git a/gr-analog/python/analog/nbfm_tx.py
b/gr-analog/python/analog/nbfm_tx.py
index aa6c1ec..a762045 100644
--- a/gr-analog/python/analog/nbfm_tx.py
+++ b/gr-analog/python/analog/nbfm_tx.py
@@ -19,14 +19,18 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
import math
+
from gnuradio import gr, filter
-from fm_emph import fm_preemph
+from .fm_emph import fm_preemph
+
+from . import analog_swig as analog
-try:
- from gnuradio import analog
-except ImportError:
- import analog_swig as analog
class nbfm_tx(gr.hier_block2):
def __init__(self, audio_rate, quad_rate, tau=75e-6, max_dev=5e3, fh=-1.0):
@@ -46,16 +50,16 @@ class nbfm_tx(gr.hier_block2):
quad_rate must be an integer multiple of audio_rate.
"""
- gr.hier_block2.__init__(self, "nbfm_tx",
- gr.io_signature(1, 1, gr.sizeof_float), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
+ gr.hier_block2.__init__(self, "nbfm_tx",
+ gr.io_signature(1, 1, gr.sizeof_float), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
# FIXME audio_rate and quad_rate ought to be exact rationals
self._audio_rate = audio_rate = int(audio_rate)
self._quad_rate = quad_rate = int(quad_rate)
if quad_rate % audio_rate != 0:
- raise ValueError, "quad_rate is not an integer multiple of
audio_rate"
+ raise ValueError("quad_rate is not an integer multiple of
audio_rate")
do_interp = audio_rate != quad_rate
@@ -66,10 +70,10 @@ class nbfm_tx(gr.hier_block2):
quad_rate, # Fs
4500, # passband
cutoff
7000, # stopband
cutoff
- 0.1, # passband
ripple dB
+ 0.1, # passband
ripple dB
40) # stopband
atten dB
- #print "len(interp_taps) =", len(interp_taps)
+ #print("len(interp_taps) =", len(interp_taps))
self.interpolator = filter.interp_fir_filter_fff (interp_factor,
interp_taps)
self.preemph = fm_preemph(quad_rate, tau=tau, fh=fh)
@@ -90,10 +94,10 @@ class nbfm_tx(gr.hier_block2):
class ctcss_gen_f(gr.hier_block2):
def __init__(self, sample_rate, tone_freq):
- gr.hier_block2.__init__(self, "ctcss_gen_f",
- gr.io_signature(0, 0, 0), # Input
signature
- gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
+ gr.hier_block2.__init__(self, "ctcss_gen_f",
+ gr.io_signature(0, 0, 0), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
self.plgen = analog.sig_source_f(sample_rate, analog.GR_SIN_WAVE,
tone_freq, 0.1, 0.0)
- self.connect(self.plgen, self)
+ self.connect(self.plgen, self)
diff --git a/gr-analog/python/analog/qa_agc.py
b/gr-analog/python/analog/qa_agc.py
old mode 100755
new mode 100644
index 70c9ba5..bac661f
--- a/gr-analog/python/analog/qa_agc.py
+++ b/gr-analog/python/analog/qa_agc.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, analog, blocks
class test_agc(gr_unittest.TestCase):
@@ -33,10 +34,10 @@ class test_agc(gr_unittest.TestCase):
def test_001_sets(self):
agc = analog.agc_cc(1e-3, 1, 1)
- agc.set_rate(1)
- agc.set_reference(1.1)
- agc.set_gain(1.1)
- agc.set_max_gain(100)
+ agc.set_rate(1)
+ agc.set_reference(1.1)
+ agc.set_gain(1.1)
+ agc.set_max_gain(100)
self.assertAlmostEqual(agc.rate(), 1)
self.assertAlmostEqual(agc.reference(), 1.1)
@@ -118,10 +119,10 @@ class test_agc(gr_unittest.TestCase):
def test_002_sets(self):
agc = analog.agc_ff(1e-3, 1, 1)
- agc.set_rate(1)
- agc.set_reference(1.1)
- agc.set_gain(1.1)
- agc.set_max_gain(100)
+ agc.set_rate(1)
+ agc.set_reference(1.1)
+ agc.set_gain(1.1)
+ agc.set_max_gain(100)
self.assertAlmostEqual(agc.rate(), 1)
self.assertAlmostEqual(agc.reference(), 1.1)
@@ -203,11 +204,11 @@ class test_agc(gr_unittest.TestCase):
def test_003_sets(self):
agc = analog.agc2_cc(1e-3, 1e-1, 1, 1)
- agc.set_attack_rate(1)
- agc.set_decay_rate(2)
- agc.set_reference(1.1)
- agc.set_gain(1.1)
- agc.set_max_gain(100)
+ agc.set_attack_rate(1)
+ agc.set_decay_rate(2)
+ agc.set_reference(1.1)
+ agc.set_gain(1.1)
+ agc.set_max_gain(100)
self.assertAlmostEqual(agc.attack_rate(), 1)
self.assertAlmostEqual(agc.decay_rate(), 2)
@@ -290,11 +291,11 @@ class test_agc(gr_unittest.TestCase):
def test_004_sets(self):
agc = analog.agc2_ff(1e-3, 1e-1, 1, 1)
- agc.set_attack_rate(1)
- agc.set_decay_rate(2)
- agc.set_reference(1.1)
- agc.set_gain(1.1)
- agc.set_max_gain(100)
+ agc.set_attack_rate(1)
+ agc.set_decay_rate(2)
+ agc.set_reference(1.1)
+ agc.set_gain(1.1)
+ agc.set_max_gain(100)
self.assertAlmostEqual(agc.attack_rate(), 1)
self.assertAlmostEqual(agc.decay_rate(), 2)
@@ -450,10 +451,10 @@ class test_agc(gr_unittest.TestCase):
def test_006_sets(self):
agc = analog.agc3_cc(1e-3, 1e-1, 1)
- agc.set_attack_rate(1)
- agc.set_decay_rate(2)
- agc.set_reference(1.1)
- agc.set_gain(1.1)
+ agc.set_attack_rate(1)
+ agc.set_decay_rate(2)
+ agc.set_reference(1.1)
+ agc.set_gain(1.1)
self.assertAlmostEqual(agc.attack_rate(), 1)
self.assertAlmostEqual(agc.decay_rate(), 2)
@@ -481,7 +482,7 @@ class test_agc(gr_unittest.TestCase):
tb.run()
dst_data = dst1.data()
M = 100
- result = map(lambda x: abs(x), dst_data[N-M:])
+ result = [abs(x) for x in dst_data[N-M:]]
self.assertFloatTuplesAlmostEqual(result, M*[ref,], 4)
def test_100(self):
diff --git a/gr-analog/python/analog/qa_cpfsk.py
b/gr-analog/python/analog/qa_cpfsk.py
old mode 100755
new mode 100644
index be2e0a9..ef8ea0c
--- a/gr-analog/python/analog/qa_cpfsk.py
+++ b/gr-analog/python/analog/qa_cpfsk.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import math
from gnuradio import gr, gr_unittest, analog, blocks
@@ -50,7 +51,7 @@ class test_cpfsk_bc(gr_unittest.TestCase):
def test_cpfsk_bc_002(self):
src_data = 10*[0, 1]
- expected_result = map(lambda x: complex(2*x-1,0), src_data)
+ expected_result = [complex(2*x-1,0) for x in src_data]
src = blocks.vector_source_b(src_data)
op = analog.cpfsk_bc(2, 1, 2)
diff --git a/gr-analog/python/analog/qa_ctcss_squelch.py
b/gr-analog/python/analog/qa_ctcss_squelch.py
old mode 100755
new mode 100644
index 3be1e9d..f3db194
--- a/gr-analog/python/analog/qa_ctcss_squelch.py
+++ b/gr-analog/python/analog/qa_ctcss_squelch.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, analog, blocks
class test_ctcss_squelch(gr_unittest.TestCase):
@@ -63,7 +65,7 @@ class test_ctcss_squelch(gr_unittest.TestCase):
ramp = 1
gate = True
- src_data = map(lambda x: float(x)/10.0, range(1, 40))
+ src_data = [float(x) / 10.0 for x in range(1, 40)]
expected_result = src_data
expected_result[0] = 0
@@ -88,7 +90,7 @@ class test_ctcss_squelch(gr_unittest.TestCase):
ramp = 1
gate = False
- src_data = map(lambda x: float(x)/10.0, range(1, 40))
+ src_data = [float(x) / 10.0 for x in range(1, 40)]
src = blocks.vector_source_f(src_data)
op = analog.ctcss_squelch_ff(rate, freq, level,
length, ramp, gate)
diff --git a/gr-analog/python/analog/qa_dpll.py
b/gr-analog/python/analog/qa_dpll.py
old mode 100755
new mode 100644
index 3ae8a36..2d215e3
--- a/gr-analog/python/analog/qa_dpll.py
+++ b/gr-analog/python/analog/qa_dpll.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, analog, blocks
class test_dpll_bb(gr_unittest.TestCase):
@@ -42,7 +44,7 @@ class test_dpll_bb(gr_unittest.TestCase):
self.assertAlmostEqual(g, 0.2)
f = op.freq()
- self.assertEqual(1/period, f)
+ self.assertEqual(1 / period, f)
d0 = 1.0 - 0.5*f;
d1 = op.decision_threshold()
diff --git a/gr-analog/python/analog/qa_fastnoise.py
b/gr-analog/python/analog/qa_fastnoise.py
index 91e1cb8..e90fcfd 100644
--- a/gr-analog/python/analog/qa_fastnoise.py
+++ b/gr-analog/python/analog/qa_fastnoise.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, analog
class test_fastnoise_source(gr_unittest.TestCase):
diff --git a/gr-analog/python/analog/qa_fmdet.py
b/gr-analog/python/analog/qa_fmdet.py
old mode 100755
new mode 100644
index a9c88c3..77ad213
--- a/gr-analog/python/analog/qa_fmdet.py
+++ b/gr-analog/python/analog/qa_fmdet.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, analog, blocks
class test_fmdet_cf(gr_unittest.TestCase):
diff --git a/gr-analog/python/analog/qa_frequency_modulator.py
b/gr-analog/python/analog/qa_frequency_modulator.py
old mode 100755
new mode 100644
index 0f5c45b..29282b0
--- a/gr-analog/python/analog/qa_frequency_modulator.py
+++ b/gr-analog/python/analog/qa_frequency_modulator.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import math
from gnuradio import gr, gr_unittest, analog, blocks
@@ -38,9 +40,9 @@ class test_frequency_modulator(gr_unittest.TestCase):
def test_fm_001(self):
pi = math.pi
- sensitivity = pi/4
- src_data = (1.0/4, 1.0/2, 1.0/4, -1.0/4, -1.0/2, -1/4.0)
- running_sum = (pi/16, 3*pi/16, pi/4, 3*pi/16, pi/16, 0)
+ sensitivity = pi / 4
+ src_data = (1.0 / 4, 1.0 / 2, 1.0 / 4, -1.0 / 4, -1.0 / 2, -1 / 4.0)
+ running_sum = (pi / 16, 3*pi/16, pi / 4, 3*pi/16, pi / 16, 0)
expected_result = tuple([sincos(x) for x in running_sum])
src = blocks.vector_source_f(src_data)
op = analog.frequency_modulator_fc(sensitivity)
diff --git a/gr-analog/python/analog/qa_noise.py
b/gr-analog/python/analog/qa_noise.py
old mode 100755
new mode 100644
index 5576773..cf2e9e6
--- a/gr-analog/python/analog/qa_noise.py
+++ b/gr-analog/python/analog/qa_noise.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, analog
class test_noise_source(gr_unittest.TestCase):
diff --git a/gr-analog/python/analog/qa_phase_modulator.py
b/gr-analog/python/analog/qa_phase_modulator.py
old mode 100755
new mode 100644
index c6223e5..7f7d57f
--- a/gr-analog/python/analog/qa_phase_modulator.py
+++ b/gr-analog/python/analog/qa_phase_modulator.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import math
from gnuradio import gr, gr_unittest, analog, blocks
@@ -38,8 +40,8 @@ class test_phase_modulator(gr_unittest.TestCase):
def test_fm_001(self):
pi = math.pi
- sensitivity = pi/4
- src_data = (1.0/4, 1.0/2, 1.0/4, -1.0/4, -1.0/2, -1/4.0)
+ sensitivity = pi / 4
+ src_data = (1.0 / 4, 1.0 / 2, 1.0 / 4, -1.0 / 4, -1.0 / 2, -1 / 4.0)
expected_result = tuple([sincos(sensitivity*x) for x in src_data])
src = blocks.vector_source_f(src_data)
diff --git a/gr-analog/python/analog/qa_pll_carriertracking.py
b/gr-analog/python/analog/qa_pll_carriertracking.py
old mode 100755
new mode 100644
index 10ad414..56bb14d
--- a/gr-analog/python/analog/qa_pll_carriertracking.py
+++ b/gr-analog/python/analog/qa_pll_carriertracking.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import math
from gnuradio import gr, gr_unittest, analog, blocks
@@ -137,7 +139,7 @@ class test_pll_carriertracking(gr_unittest.TestCase):
sampling_freq = 10e3
freq = sampling_freq / 100
- loop_bw = math.pi/100.0
+ loop_bw = math.pi / 100.0
maxf = 1
minf = -1
diff --git a/gr-analog/python/analog/qa_pll_freqdet.py
b/gr-analog/python/analog/qa_pll_freqdet.py
old mode 100755
new mode 100644
index c7a8aa8..2006dd7
--- a/gr-analog/python/analog/qa_pll_freqdet.py
+++ b/gr-analog/python/analog/qa_pll_freqdet.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import math
from gnuradio import gr, gr_unittest, analog, blocks
@@ -137,7 +139,7 @@ class test_pll_freqdet(gr_unittest.TestCase):
sampling_freq = 10e3
freq = sampling_freq / 100
- loop_bw = math.pi/100.0
+ loop_bw = math.pi / 100.0
maxf = 1
minf = -1
@@ -153,7 +155,7 @@ class test_pll_freqdet(gr_unittest.TestCase):
dst_data = dst.data()
# convert it from normalized frequency to absolute frequency (Hz)
- dst_data = [i*(sampling_freq/(2*math.pi)) for i in dst_data]
+ dst_data = [i*(sampling_freq / (2*math.pi)) for i in dst_data]
self.assertFloatTuplesAlmostEqual(expected_result, dst_data, 3)
diff --git a/gr-analog/python/analog/qa_pll_refout.py
b/gr-analog/python/analog/qa_pll_refout.py
old mode 100755
new mode 100644
index 835b6a4..ac1139c
--- a/gr-analog/python/analog/qa_pll_refout.py
+++ b/gr-analog/python/analog/qa_pll_refout.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import math
from gnuradio import gr, gr_unittest, analog, blocks
@@ -137,7 +139,7 @@ class test_pll_refout(gr_unittest.TestCase):
sampling_freq = 10e3
freq = sampling_freq / 100
- loop_bw = math.pi/100.0
+ loop_bw = math.pi / 100.0
maxf = 1
minf = -1
diff --git a/gr-analog/python/analog/qa_probe_avg_mag_sqrd.py
b/gr-analog/python/analog/qa_probe_avg_mag_sqrd.py
old mode 100755
new mode 100644
index a52c080..68652eb
--- a/gr-analog/python/analog/qa_probe_avg_mag_sqrd.py
+++ b/gr-analog/python/analog/qa_probe_avg_mag_sqrd.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import math
from gnuradio import gr, gr_unittest, analog, blocks
diff --git a/gr-analog/python/analog/qa_pwr_squelch.py
b/gr-analog/python/analog/qa_pwr_squelch.py
old mode 100755
new mode 100644
index 561ca79..9f84a61
--- a/gr-analog/python/analog/qa_pwr_squelch.py
+++ b/gr-analog/python/analog/qa_pwr_squelch.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, analog, blocks
class test_pwr_squelch(gr_unittest.TestCase):
@@ -61,7 +63,7 @@ class test_pwr_squelch(gr_unittest.TestCase):
alpha = 0.0001
thr = -25
- src_data = map(lambda x: float(x)/10.0, range(1, 40))
+ src_data = [float(x) / 10.0 for x in range(1, 40)]
src = blocks.vector_source_c(src_data)
op = analog.pwr_squelch_cc(thr, alpha)
dst = blocks.vector_sink_c()
@@ -107,7 +109,7 @@ class test_pwr_squelch(gr_unittest.TestCase):
alpha = 0.0001
thr = -25
- src_data = map(lambda x: float(x)/10.0, range(1, 40))
+ src_data = [float(x) / 10.0 for x in range(1, 40)]
src = blocks.vector_source_f(src_data)
op = analog.pwr_squelch_ff(thr, alpha)
dst = blocks.vector_sink_f()
diff --git a/gr-analog/python/analog/qa_quadrature_demod.py
b/gr-analog/python/analog/qa_quadrature_demod.py
old mode 100755
new mode 100644
index 08f3f46..e3a513b
--- a/gr-analog/python/analog/qa_quadrature_demod.py
+++ b/gr-analog/python/analog/qa_quadrature_demod.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import cmath
from gnuradio import gr, gr_unittest, analog, blocks
@@ -37,13 +39,13 @@ class test_quadrature_demod(gr_unittest.TestCase):
fs = 8000.0
src_data = []
- for i in xrange(200):
- ti = i/fs
+ for i in range(200):
+ ti = i / fs
src_data.append(cmath.exp(2j*cmath.pi*f*ti))
# f/fs is a quarter turn per sample.
# Set the gain based on this to get 1 out.
- gain = 1.0/(cmath.pi/4)
+ gain = 1.0 / (cmath.pi / 4)
expected_result = [0,] + 199*[1.0]
diff --git a/gr-analog/python/analog/qa_rail_ff.py
b/gr-analog/python/analog/qa_rail_ff.py
old mode 100755
new mode 100644
index e3990df..93cde00
--- a/gr-analog/python/analog/qa_rail_ff.py
+++ b/gr-analog/python/analog/qa_rail_ff.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, analog, blocks
def clip(x, lo, hi):
@@ -60,7 +61,7 @@ class test_rail(gr_unittest.TestCase):
lo = -0.75
hi = 0.90
src_data = [-2, -1, -0.5, -0.25, 0, 0.25, 0.5, 1, 2]
- expected_result = map(lambda x: clip(x, lo, hi), src_data)
+ expected_result = [clip(x, lo, hi) for x in src_data]
src = blocks.vector_source_f(src_data)
op = analog.rail_ff(lo, hi)
diff --git a/gr-analog/python/analog/qa_random_uniform_source.py
b/gr-analog/python/analog/qa_random_uniform_source.py
old mode 100755
new mode 100644
index 474c571..d02ea7e
--- a/gr-analog/python/analog/qa_random_uniform_source.py
+++ b/gr-analog/python/analog/qa_random_uniform_source.py
@@ -21,6 +21,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest
from gnuradio import blocks, analog
import numpy as np
diff --git a/gr-analog/python/analog/qa_sig_source.py
b/gr-analog/python/analog/qa_sig_source.py
old mode 100755
new mode 100644
index 8d050fa..a38db29
--- a/gr-analog/python/analog/qa_sig_source.py
+++ b/gr-analog/python/analog/qa_sig_source.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import math
import pmt
from gnuradio import gr, gr_unittest, analog, blocks
diff --git a/gr-analog/python/analog/qa_simple_squelch.py
b/gr-analog/python/analog/qa_simple_squelch.py
old mode 100755
new mode 100644
index b09a3b2..a0b09e7
--- a/gr-analog/python/analog/qa_simple_squelch.py
+++ b/gr-analog/python/analog/qa_simple_squelch.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, analog, blocks
class test_simple_squelch(gr_unittest.TestCase):
@@ -48,7 +50,7 @@ class test_simple_squelch(gr_unittest.TestCase):
alpha = 0.0001
thr = -25
- src_data = map(lambda x: float(x)/10.0, range(1, 40))
+ src_data = [float(x) / 10.0 for x in range(1, 40)]
src = blocks.vector_source_c(src_data)
op = analog.simple_squelch_cc(thr, alpha)
dst = blocks.vector_sink_c()
diff --git a/gr-analog/python/analog/standard_squelch.py
b/gr-analog/python/analog/standard_squelch.py
index 3ed9ebc..9609f24 100644
--- a/gr-analog/python/analog/standard_squelch.py
+++ b/gr-analog/python/analog/standard_squelch.py
@@ -1,3 +1,5 @@
+from __future__ import division
+from __future__ import unicode_literals
#
# Copyright 2005,2007,2012 Free Software Foundation, Inc.
#
@@ -26,29 +28,29 @@ from gnuradio import filter
class standard_squelch(gr.hier_block2):
def __init__(self, audio_rate):
- gr.hier_block2.__init__(self, "standard_squelch",
- gr.io_signature(1, 1, gr.sizeof_float), # Input
signature
- gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
+ gr.hier_block2.__init__(self, "standard_squelch",
+ gr.io_signature(1, 1, gr.sizeof_float), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
self.input_node = blocks.add_const_ff(0) # FIXME kludge
self.low_iir =
filter.iir_filter_ffd((0.0193,0,-0.0193),(1,1.9524,-0.9615))
self.low_square = blocks.multiply_ff()
- self.low_smooth =
filter.single_pole_iir_filter_ff(1/(0.01*audio_rate)) # 100ms time constant
+ self.low_smooth = filter.single_pole_iir_filter_ff(1 /
(0.01*audio_rate)) # 100ms time constant
self.hi_iir =
filter.iir_filter_ffd((0.0193,0,-0.0193),(1,1.3597,-0.9615))
self.hi_square = blocks.multiply_ff()
- self.hi_smooth = filter.single_pole_iir_filter_ff(1/(0.01*audio_rate))
+ self.hi_smooth = filter.single_pole_iir_filter_ff(1 /
(0.01*audio_rate))
self.sub = blocks.sub_ff();
self.add = blocks.add_ff();
self.gate = blocks.threshold_ff(0.3,0.43,0)
- self.squelch_lpf =
filter.single_pole_iir_filter_ff(1/(0.01*audio_rate))
+ self.squelch_lpf = filter.single_pole_iir_filter_ff(1 /
(0.01*audio_rate))
self.div = blocks.divide_ff()
self.squelch_mult = blocks.multiply_ff()
- self.connect(self, self.input_node)
+ self.connect(self, self.input_node)
self.connect(self.input_node, (self.squelch_mult, 0))
self.connect(self.input_node,self.low_iir)
@@ -66,7 +68,7 @@ class standard_squelch(gr.hier_block2):
self.connect(self.sub, (self.div, 0))
self.connect(self.add, (self.div, 1))
self.connect(self.div, self.gate, self.squelch_lpf,
(self.squelch_mult,1))
- self.connect(self.squelch_mult, self)
+ self.connect(self.squelch_mult, self)
def set_threshold(self, threshold):
self.gate.set_hi(threshold)
@@ -75,4 +77,4 @@ class standard_squelch(gr.hier_block2):
return self.gate.hi()
def squelch_range(self):
- return (0.0, 1.0, 1.0/100)
+ return (0.0, 1.0, 1.0 / 100)
diff --git a/gr-analog/python/analog/wfm_rcv.py
b/gr-analog/python/analog/wfm_rcv.py
index d35d219..c1f6dea 100644
--- a/gr-analog/python/analog/wfm_rcv.py
+++ b/gr-analog/python/analog/wfm_rcv.py
@@ -19,14 +19,17 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, filter
-from fm_emph import fm_deemph
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
import math
-try:
- from gnuradio import analog
-except ImportError:
- import analog_swig as analog
+from gnuradio import gr, filter
+
+from . import analog_swig as analog
+from .fm_emph import fm_deemph
+
class wfm_rcv(gr.hier_block2):
def __init__ (self, quad_rate, audio_decimation):
@@ -40,14 +43,14 @@ class wfm_rcv(gr.hier_block2):
quad_rate: input sample rate of complex baseband input. (float)
audio_decimation: how much to decimate quad_rate to get to audio.
(integer)
"""
- gr.hier_block2.__init__(self, "wfm_rcv",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
+ gr.hier_block2.__init__(self, "wfm_rcv",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
volume = 20.
max_dev = 75e3
- fm_demod_gain = quad_rate/(2*math.pi*max_dev)
+ fm_demod_gain = quad_rate / (2*math.pi*max_dev)
audio_rate = quad_rate / audio_decimation
@@ -64,7 +67,7 @@ class wfm_rcv(gr.hier_block2):
width_of_transition_band = audio_rate / 32
audio_coeffs = filter.firdes.low_pass(1.0, # gain
quad_rate, # sampling rate
- audio_rate/2 -
width_of_transition_band,
+ audio_rate / 2 -
width_of_transition_band,
width_of_transition_band,
filter.firdes.WIN_HAMMING)
# input: float; output: float
diff --git a/gr-analog/python/analog/wfm_rcv_fmdet.py
b/gr-analog/python/analog/wfm_rcv_fmdet.py
index b7cd145..fe91465 100644
--- a/gr-analog/python/analog/wfm_rcv_fmdet.py
+++ b/gr-analog/python/analog/wfm_rcv_fmdet.py
@@ -19,16 +19,19 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
+import math
+
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
-from fm_emph import fm_deemph
-import math
-try:
- from gnuradio import analog
-except ImportError:
- import analog_swig as analog
+from . import analog_swig as analog
+from .fm_emph import fm_deemph
+
class wfm_rcv_fmdet(gr.hier_block2):
def __init__ (self, demod_rate, audio_decimation):
@@ -43,11 +46,11 @@ class wfm_rcv_fmdet(gr.hier_block2):
demod_rate: input sample rate of complex baseband input. (float)
audio_decimation: how much to decimate demod_rate to get to audio.
(integer)
"""
- gr.hier_block2.__init__(self, "wfm_rcv_fmdet",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(2, 2, gr.sizeof_float)) #
Output signature
- lowfreq = -125e3/demod_rate
- highfreq = 125e3/demod_rate
+ gr.hier_block2.__init__(self, "wfm_rcv_fmdet",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(2, 2, gr.sizeof_float)) #
Output signature
+ lowfreq = -125e3 / demod_rate
+ highfreq = 125e3 / demod_rate
audio_rate = demod_rate / audio_decimation
# We assign to self so that outsiders can grab the demodulator
@@ -98,8 +101,8 @@ class wfm_rcv_fmdet(gr.hier_block2):
stereo_dsbsc_filter_coeffs = \
filter.firdes.complex_band_pass(20.0,
demod_rate,
- 38000-15000/2,
- 38000+15000/2,
+ 38000-15000 / 2,
+ 38000+15000 / 2,
width_of_transition_band,
filter.firdes.WIN_HAMMING)
#print "len stereo dsbsc filter = ",len(stereo_dsbsc_filter_coeffs)
@@ -127,12 +130,12 @@ class wfm_rcv_fmdet(gr.hier_block2):
#print "stereo dsbsc filter ", stereo_dsbsc_filter_coeffs
# construct overlap add filter system from coefficients for stereo
carrier
- self.rds_signal_filter = \
+ self.rds_signal_filter = \
filter.fir_filter_fcc(audio_decimation,
stereo_rds_filter_coeffs)
- self.rds_carrier_generator = blocks.multiply_cc();
- self.rds_signal_generator = blocks.multiply_cc();
- self_rds_signal_processor = blocks.null_sink(gr.sizeof_gr_complex);
+ self.rds_carrier_generator = blocks.multiply_cc();
+ self.rds_signal_generator = blocks.multiply_cc();
+ self_rds_signal_processor = blocks.null_sink(gr.sizeof_gr_complex);
loop_bw = 2*math.pi/100.0
max_freq = -2.0*math.pi*18990/audio_rate;
@@ -191,21 +194,21 @@ class wfm_rcv_fmdet(gr.hier_block2):
#send it to negative side of a subtracter
self.connect(self.LmR_real,(self.Make_Right,1))
- # Make rds carrier by taking the squared pilot tone and
- # multiplying by pilot tone
- self.connect(self.stereo_basebander,(self.rds_carrier_generator,0))
+ # Make rds carrier by taking the squared pilot tone and
+ # multiplying by pilot tone
+ self.connect(self.stereo_basebander,(self.rds_carrier_generator,0))
self.connect(self.stereo_carrier_pll_recovery,(self.rds_carrier_generator,1))
- # take signal, filter off rds, send into mixer 0 channel
-
self.connect(self.fm_demod,self.rds_signal_filter,(self.rds_signal_generator,0))
+ # take signal, filter off rds, send into mixer 0 channel
+
self.connect(self.fm_demod,self.rds_signal_filter,(self.rds_signal_generator,0))
# take rds_carrier_generator output and send into mixer 1
# channel
-
self.connect(self.rds_carrier_generator,(self.rds_signal_generator,1))
+
self.connect(self.rds_carrier_generator,(self.rds_signal_generator,1))
- # send basebanded rds signal and send into "processor"
- # which for now is a null sink
- self.connect(self.rds_signal_generator,self_rds_signal_processor)
+ # send basebanded rds signal and send into "processor"
+ # which for now is a null sink
+ self.connect(self.rds_signal_generator,self_rds_signal_processor)
if 1:
diff --git a/gr-analog/python/analog/wfm_rcv_pll.py
b/gr-analog/python/analog/wfm_rcv_pll.py
index 282e2b1..b6ca7fe 100644
--- a/gr-analog/python/analog/wfm_rcv_pll.py
+++ b/gr-analog/python/analog/wfm_rcv_pll.py
@@ -19,16 +19,19 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
+import math
+
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
-from fm_emph import fm_deemph
-import math
-try:
- from gnuradio import analog
-except ImportError:
- import analog_swig as analog
+from . import analog_swig as analog
+from .fm_emph import fm_deemph
+
class wfm_rcv_pll(gr.hier_block2):
def __init__(self, demod_rate, audio_decimation):
@@ -42,9 +45,9 @@ class wfm_rcv_pll(gr.hier_block2):
demod_rate: input sample rate of complex baseband input. (float)
audio_decimation: how much to decimate demod_rate to get to audio.
(integer)
"""
- gr.hier_block2.__init__(self, "wfm_rcv_pll",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(2, 2, gr.sizeof_float)) #
Output signature
+ gr.hier_block2.__init__(self, "wfm_rcv_pll",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(2, 2, gr.sizeof_float)) #
Output signature
bandwidth = 250e3
audio_rate = demod_rate / audio_decimation
@@ -92,8 +95,8 @@ class wfm_rcv_pll(gr.hier_block2):
stereo_dsbsc_filter_coeffs = \
filter.firdes.complex_band_pass(20.0,
demod_rate,
- 38000-15000/2,
- 38000+15000/2,
+ 38000-15000 / 2,
+ 38000+15000 / 2,
width_of_transition_band,
filter.firdes.WIN_HAMMING)
#print "len stereo dsbsc filter = ",len(stereo_dsbsc_filter_coeffs)
@@ -120,12 +123,12 @@ class wfm_rcv_pll(gr.hier_block2):
#print "stereo dsbsc filter ", stereo_dsbsc_filter_coeffs
# construct overlap add filter system from coefficients for stereo
carrier
- self.rds_signal_filter = \
+ self.rds_signal_filter = \
filter.fir_filter_fcc(audio_decimation,
stereo_rds_filter_coeffs)
- self.rds_carrier_generator = blocks.multiply_cc();
- self.rds_signal_generator = blocks.multiply_cc();
- self_rds_signal_processor = blocks.null_sink(gr.sizeof_gr_complex);
+ self.rds_carrier_generator = blocks.multiply_cc();
+ self.rds_signal_generator = blocks.multiply_cc();
+ self_rds_signal_processor = blocks.null_sink(gr.sizeof_gr_complex);
loop_bw = 2*math.pi/100.0
max_freq = -2.0*math.pi*18990/audio_rate;
@@ -169,15 +172,15 @@ class wfm_rcv_pll(gr.hier_block2):
#take the same real part of the DSBSC baseband signal and send it
to negative side of a subtracter
self.connect(self.LmR_real,(self.Make_Right,1))
- # Make rds carrier by taking the squared pilot tone and multiplying
by pilot tone
- self.connect(self.stereo_basebander,(self.rds_carrier_generator,0))
+ # Make rds carrier by taking the squared pilot tone and
multiplying by pilot tone
+ self.connect(self.stereo_basebander,(self.rds_carrier_generator,0))
self.connect(self.stereo_carrier_pll_recovery,(self.rds_carrier_generator,1))
- # take signal, filter off rds, send into mixer 0 channel
-
self.connect(self.fm_demod,self.rds_signal_filter,(self.rds_signal_generator,0))
+ # take signal, filter off rds, send into mixer 0 channel
+
self.connect(self.fm_demod,self.rds_signal_filter,(self.rds_signal_generator,0))
# take rds_carrier_generator output and send into mixer 1 channel
-
self.connect(self.rds_carrier_generator,(self.rds_signal_generator,1))
- # send basebanded rds signal and send into "processor" which for
now is a null sink
- self.connect(self.rds_signal_generator,self_rds_signal_processor)
+
self.connect(self.rds_carrier_generator,(self.rds_signal_generator,1))
+ # send basebanded rds signal and send into "processor" which for
now is a null sink
+ self.connect(self.rds_signal_generator,self_rds_signal_processor)
if 1:
diff --git a/gr-analog/python/analog/wfm_tx.py
b/gr-analog/python/analog/wfm_tx.py
index a1b5893..9f49ca3 100644
--- a/gr-analog/python/analog/wfm_tx.py
+++ b/gr-analog/python/analog/wfm_tx.py
@@ -19,15 +19,19 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
import math
+
from gnuradio import gr
from gnuradio import filter
-from fm_emph import fm_preemph
-try:
- from gnuradio import analog
-except ImportError:
- import analog_swig as analog
+from . import analog_swig as analog
+from .fm_emph import fm_preemph
+
class wfm_tx(gr.hier_block2):
def __init__(self, audio_rate, quad_rate, tau=75e-6, max_dev=75e3,
fh=-1.0):
@@ -46,16 +50,16 @@ class wfm_tx(gr.hier_block2):
quad_rate must be an integer multiple of audio_rate.
"""
- gr.hier_block2.__init__(self, "wfm_tx",
- gr.io_signature(1, 1, gr.sizeof_float), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
+ gr.hier_block2.__init__(self, "wfm_tx",
+ gr.io_signature(1, 1, gr.sizeof_float), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
# FIXME audio_rate and quad_rate ought to be exact rationals
audio_rate = int(audio_rate)
quad_rate = int(quad_rate)
if quad_rate % audio_rate != 0:
- raise ValueError, "quad_rate is not an integer multiple of
audio_rate"
+ raise ValueError("quad_rate is not an integer multiple of
audio_rate")
do_interp = audio_rate != quad_rate
@@ -66,10 +70,10 @@ class wfm_tx(gr.hier_block2):
quad_rate, # Fs
16000, # passband
cutoff
18000, # stopband
cutoff
- 0.1, # passband
ripple dB
+ 0.1, # passband
ripple dB
40) # stopband
atten dB
- print "len(interp_taps) =", len(interp_taps)
+ print("len(interp_taps) =", len(interp_taps))
self.interpolator = filter.interp_fir_filter_fff (interp_factor,
interp_taps)
self.preemph = fm_preemph(quad_rate, tau=tau, fh=fh)
diff --git a/gr-audio/examples/python/audio_copy.py
b/gr-audio/examples/python/audio_copy.py
old mode 100755
new mode 100644
index b68e949..5909be6
--- a/gr-audio/examples/python/audio_copy.py
+++ b/gr-audio/examples/python/audio_copy.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio.eng_arg import eng_float
diff --git a/gr-audio/examples/python/audio_play.py
b/gr-audio/examples/python/audio_play.py
old mode 100755
new mode 100644
index 367d7bd..7d551cc
--- a/gr-audio/examples/python/audio_play.py
+++ b/gr-audio/examples/python/audio_play.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
diff --git a/gr-audio/examples/python/audio_to_file.py
b/gr-audio/examples/python/audio_to_file.py
old mode 100755
new mode 100644
index b385abf..e35bb70
--- a/gr-audio/examples/python/audio_to_file.py
+++ b/gr-audio/examples/python/audio_to_file.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
diff --git a/gr-audio/examples/python/dial_tone.py
b/gr-audio/examples/python/dial_tone.py
old mode 100755
new mode 100644
index ebef8c0..98a75e6
--- a/gr-audio/examples/python/dial_tone.py
+++ b/gr-audio/examples/python/dial_tone.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio.eng_arg import eng_float
diff --git a/gr-audio/examples/python/dial_tone_daemon.py
b/gr-audio/examples/python/dial_tone_daemon.py
old mode 100755
new mode 100644
index 9919e36..932ae07
--- a/gr-audio/examples/python/dial_tone_daemon.py
+++ b/gr-audio/examples/python/dial_tone_daemon.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr, gru
from gnuradio import audio
from gnuradio.eng_arg import eng_float
@@ -54,5 +56,5 @@ class my_top_block(gr.top_block):
if __name__ == '__main__':
pid = gru.daemonize()
- print "To stop this program, enter 'kill %d'" % pid
+ print("To stop this program, enter 'kill %d'" % pid)
my_top_block().run()
diff --git a/gr-audio/examples/python/dial_tone_wav.py
b/gr-audio/examples/python/dial_tone_wav.py
old mode 100755
new mode 100644
index 351ca94..b9cf6bc
--- a/gr-audio/examples/python/dial_tone_wav.py
+++ b/gr-audio/examples/python/dial_tone_wav.py
@@ -22,6 +22,7 @@
# GNU Radio example program to record a dial tone to a WAV file
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio.eng_arg import eng_float
diff --git a/gr-audio/examples/python/mono_tone.py
b/gr-audio/examples/python/mono_tone.py
old mode 100755
new mode 100644
index 653fd57..be86a4f
--- a/gr-audio/examples/python/mono_tone.py
+++ b/gr-audio/examples/python/mono_tone.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio.eng_arg import eng_float
diff --git a/gr-audio/examples/python/multi_tone.py
b/gr-audio/examples/python/multi_tone.py
old mode 100755
new mode 100644
index 00c0527..a2e8702
--- a/gr-audio/examples/python/multi_tone.py
+++ b/gr-audio/examples/python/multi_tone.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio.eng_arg import eng_float, intx
@@ -59,11 +61,11 @@ class my_top_block(gr.top_block):
# See "Genesis of a Music". He was into some very wild tunings...
base = 392
ratios = { 1 : 1.0,
- 3 : 3.0/2,
- 5 : 5.0/4,
- 7 : 7.0/4,
- 9 : 9.0/8,
- 11 : 11.0/8 }
+ 3 : 3.0 / 2,
+ 5 : 5.0 / 4,
+ 7 : 7.0 / 4,
+ 9 : 9.0 / 8,
+ 11 : 11.0 / 8 }
# progression = (1, 5, 3, 7)
# progression = (1, 9, 3, 7)
diff --git a/gr-audio/examples/python/noise.py
b/gr-audio/examples/python/noise.py
old mode 100755
new mode 100644
index 31fdb16..ee4e7f2
--- a/gr-audio/examples/python/noise.py
+++ b/gr-audio/examples/python/noise.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import digital
diff --git a/gr-audio/examples/python/spectrum_inversion.py
b/gr-audio/examples/python/spectrum_inversion.py
old mode 100755
new mode 100644
index 163668e..f5d5a05
--- a/gr-audio/examples/python/spectrum_inversion.py
+++ b/gr-audio/examples/python/spectrum_inversion.py
@@ -26,6 +26,7 @@
# to a SSB signal on the wrong sideband.
#
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
diff --git a/gr-audio/examples/python/test_resampler.py
b/gr-audio/examples/python/test_resampler.py
old mode 100755
new mode 100644
index 4d8a923..daca7fc
--- a/gr-audio/examples/python/test_resampler.py
+++ b/gr-audio/examples/python/test_resampler.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, gru
from gnuradio import audio
from gnuradio import filter
@@ -54,11 +57,11 @@ class my_top_block(gr.top_block):
input_rate = int(args.input_rate)
output_rate = int(args.output_rate)
- interp = gru.lcm(input_rate, output_rate) / input_rate
- decim = gru.lcm(input_rate, output_rate) / output_rate
+ interp = gru.lcm(input_rate / output_rate, input_rate)
+ decim = gru.lcm(input_rate / output_rate, output_rate)
- print "interp =", interp
- print "decim =", decim
+ print("interp =", interp)
+ print("decim =", decim)
ampl = 0.1
src0 = analog.sig_source_f(input_rate, analog.GR_SIN_WAVE, 650, ampl)
diff --git a/gr-audio/python/audio/CMakeLists.txt
b/gr-audio/python/audio/CMakeLists.txt
index 2edbf21..2f1fee5 100644
--- a/gr-audio/python/audio/CMakeLists.txt
+++ b/gr-audio/python/audio/CMakeLists.txt
@@ -41,6 +41,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-audio/python/audio/__init__.py
b/gr-audio/python/audio/__init__.py
index 8674c26..03f5d6a 100644
--- a/gr-audio/python/audio/__init__.py
+++ b/gr-audio/python/audio/__init__.py
@@ -26,6 +26,7 @@ ports on a computer.
The underlying hardware driver is system and OS dependent and this
module should automatically discover the correct one to use.
'''
+from __future__ import unicode_literals
import os
try:
diff --git a/gr-blocks/examples/ctrlport/simple_copy_controller.py
b/gr-blocks/examples/ctrlport/simple_copy_controller.py
old mode 100755
new mode 100644
index 7bd0500..0f907ee
--- a/gr-blocks/examples/ctrlport/simple_copy_controller.py
+++ b/gr-blocks/examples/ctrlport/simple_copy_controller.py
@@ -1,5 +1,6 @@
#!/usr/bin/env python
+from __future__ import unicode_literals
import sys
import pmt
from gnuradio.ctrlport.GNURadioControlPortClient import
GNURadioControlPortClient
diff --git a/gr-blocks/examples/ctrlport/usrp_sink_controller.py
b/gr-blocks/examples/ctrlport/usrp_sink_controller.py
old mode 100755
new mode 100644
index ec687d8..a5dc200
--- a/gr-blocks/examples/ctrlport/usrp_sink_controller.py
+++ b/gr-blocks/examples/ctrlport/usrp_sink_controller.py
@@ -1,5 +1,6 @@
#!/usr/bin/env python
+from __future__ import unicode_literals
import sys
import pmt
from gnuradio.ctrlport.GNURadioControlPortClient import
GNURadioControlPortClient
diff --git a/gr-blocks/examples/ctrlport/usrp_source_controller.py
b/gr-blocks/examples/ctrlport/usrp_source_controller.py
old mode 100755
new mode 100644
index 78c5ae6..ec27c84
--- a/gr-blocks/examples/ctrlport/usrp_source_controller.py
+++ b/gr-blocks/examples/ctrlport/usrp_source_controller.py
@@ -1,5 +1,6 @@
#!/usr/bin/env python
+from __future__ import unicode_literals
import sys
import pmt
from gnuradio.ctrlport.GNURadioControlPortClient import
GNURadioControlPortClient
diff --git a/gr-blocks/examples/tags/test_file_tags.py
b/gr-blocks/examples/tags/test_file_tags.py
old mode 100755
new mode 100644
index cc11cf5..0837bcc
--- a/gr-blocks/examples/tags/test_file_tags.py
+++ b/gr-blocks/examples/tags/test_file_tags.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
from gnuradio import gr
from gnuradio import blocks
import sys
@@ -27,7 +30,7 @@ import sys
try:
import scipy
except ImportError:
- print "Error: Program requires scipy (see: www.scipy.org)."
+ print("Error: Program requires scipy (see: www.scipy.org).")
sys.exit(1)
def main():
@@ -52,5 +55,3 @@ def main():
if __name__ == "__main__":
main()
-
-
diff --git a/gr-blocks/python/blocks/CMakeLists.txt
b/gr-blocks/python/blocks/CMakeLists.txt
index afb860a..aa6de29 100644
--- a/gr-blocks/python/blocks/CMakeLists.txt
+++ b/gr-blocks/python/blocks/CMakeLists.txt
@@ -53,7 +53,7 @@ if(ENABLE_TESTING)
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-blocks/python/blocks/__init__.py
b/gr-blocks/python/blocks/__init__.py
index fc4cc7a..148479a 100644
--- a/gr-blocks/python/blocks/__init__.py
+++ b/gr-blocks/python/blocks/__init__.py
@@ -22,16 +22,20 @@
'''
Processing blocks common to many flowgraphs.
'''
+
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
try:
- from blocks_swig import *
+ from .blocks_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from blocks_swig import *
+ from .blocks_swig import *
-from stream_to_vector_decimator import *
+from .stream_to_vector_decimator import *
#alias old add_vXX and multiply_vXX
add_vcc = add_cc
diff --git a/gr-blocks/python/blocks/parse_file_metadata.py
b/gr-blocks/python/blocks/parse_file_metadata.py
index 7d8d41d..39092d8 100644
--- a/gr-blocks/python/blocks/parse_file_metadata.py
+++ b/gr-blocks/python/blocks/parse_file_metadata.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
import sys
from gnuradio import gr, blocks
import pmt
@@ -65,7 +69,7 @@ def parse_header(p, VERBOSE=False):
r = pmt.dict_ref(p, pmt.string_to_symbol("version"), dump)
version = pmt.to_long(r)
if(VERBOSE):
- print "Version Number: {0}".format(version)
+ print("Version Number: {0}".format(version))
else:
sys.stderr.write("Could not find key 'version': invalid or corrupt
data file.\n")
sys.exit(1)
@@ -76,7 +80,7 @@ def parse_header(p, VERBOSE=False):
samp_rate = pmt.to_double(r)
info["rx_rate"] = samp_rate
if(VERBOSE):
- print "Sample Rate: {0:.2f} sps".format(samp_rate)
+ print("Sample Rate: {0:.2f} sps".format(samp_rate))
else:
sys.stderr.write("Could not find key 'sr': invalid or corrupt data
file.\n")
sys.exit(1)
@@ -91,7 +95,7 @@ def parse_header(p, VERBOSE=False):
t = secs + fracs
info["rx_time"] = t
if(VERBOSE):
- print "Seconds: {0:.6f}".format(t)
+ print("Seconds: {0:.6f}".format(t))
else:
sys.stderr.write("Could not find key 'time': invalid or corrupt data
file.\n")
sys.exit(1)
@@ -102,7 +106,7 @@ def parse_header(p, VERBOSE=False):
dsize = pmt.to_long(r)
info["size"] = dsize
if(VERBOSE):
- print "Item size: {0}".format(dsize)
+ print("Item size: {0}".format(dsize))
else:
sys.stderr.write("Could not find key 'size': invalid or corrupt data
file.\n")
sys.exit(1)
@@ -114,7 +118,7 @@ def parse_header(p, VERBOSE=False):
stype = ftype_to_string[dtype]
info["type"] = stype
if(VERBOSE):
- print "Data Type: {0} ({1})".format(stype, dtype)
+ print("Data Type: {0} ({1})".format(stype, dtype))
else:
sys.stderr.write("Could not find key 'type': invalid or corrupt data
file.\n")
sys.exit(1)
@@ -125,7 +129,7 @@ def parse_header(p, VERBOSE=False):
cplx = pmt.to_bool(r)
info["cplx"] = cplx
if(VERBOSE):
- print "Complex? {0}".format(cplx)
+ print("Complex? {0}".format(cplx))
else:
sys.stderr.write("Could not find key 'cplx': invalid or corrupt data
file.\n")
sys.exit(1)
@@ -138,9 +142,9 @@ def parse_header(p, VERBOSE=False):
info["extra_len"] = seg_start - HEADER_LENGTH
info["has_extra"] = info["extra_len"] > 0
if(VERBOSE):
- print "Header Length: {0} bytes".format(info["hdr_len"])
- print "Extra Length: {0}".format((info["extra_len"]))
- print "Extra Header? {0}".format(info["has_extra"])
+ print("Header Length: {0} bytes".format(info["hdr_len"]))
+ print("Extra Length: {0}".format((info["extra_len"])))
+ print("Extra Header? {0}".format(info["has_extra"]))
else:
sys.stderr.write("Could not find key 'strt': invalid or corrupt data
file.\n")
sys.exit(1)
@@ -150,13 +154,13 @@ def parse_header(p, VERBOSE=False):
r = pmt.dict_ref(p, pmt.string_to_symbol("bytes"), dump)
nbytes = pmt.to_uint64(r)
- nitems = nbytes/dsize
+ nitems = nbytes / dsize
info["nitems"] = nitems
info["nbytes"] = nbytes
if(VERBOSE):
- print "Size of Data: {0} bytes".format(nbytes)
- print " {0} items".format(nitems)
+ print("Size of Data: {0} bytes".format(nbytes))
+ print(" {0} items".format(nitems))
else:
sys.stderr.write("Could not find key 'size': invalid or corrupt data
file.\n")
sys.exit(1)
@@ -171,12 +175,12 @@ def parse_extra_dict(p, info, VERBOSE=False):
items = pmt.dict_items(p)
nitems = pmt.length(items)
- for i in xrange(nitems):
+ for i in range(nitems):
item = pmt.nth(i, items)
key = pmt.symbol_to_string(pmt.car(item))
val = pmt.cdr(item)
info[key] = val
if(VERBOSE):
- print "{0}: {1}".format(key, val)
+ print("{0}: {1}".format(key, val))
return info
diff --git a/gr-blocks/python/blocks/qa_add_mult_div_sub.py
b/gr-blocks/python/blocks/qa_add_mult_div_sub.py
old mode 100755
new mode 100644
index 8699b3a..f90609f
--- a/gr-blocks/python/blocks/qa_add_mult_div_sub.py
+++ b/gr-blocks/python/blocks/qa_add_mult_div_sub.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_add_mult_div_sub(gr_unittest.TestCase):
@@ -31,7 +32,7 @@ class test_add_mult_div_sub(gr_unittest.TestCase):
self.tb = None
def help_ii(self, src_data, exp_data, op):
- for s in zip(range(len(src_data)), src_data):
+ for s in zip(list(range(len(src_data))), src_data):
src = blocks.vector_source_i(s[1])
self.tb.connect(src, (op, s[0]))
dst = blocks.vector_sink_i()
@@ -41,7 +42,7 @@ class test_add_mult_div_sub(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_ss(self, src_data, exp_data, op):
- for s in zip(range(len(src_data)), src_data):
+ for s in zip(list(range(len(src_data))), src_data):
src = blocks.vector_source_s(s[1])
self.tb.connect(src, (op, s[0]))
dst = blocks.vector_sink_s()
@@ -51,7 +52,7 @@ class test_add_mult_div_sub(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_ff(self, src_data, exp_data, op):
- for s in zip(range(len(src_data)), src_data):
+ for s in zip(list(range(len(src_data))), src_data):
src = blocks.vector_source_f(s[1])
self.tb.connect(src, (op, s[0]))
dst = blocks.vector_sink_f()
@@ -61,7 +62,7 @@ class test_add_mult_div_sub(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_cc(self, src_data, exp_data, op):
- for s in zip(range(len(src_data)), src_data):
+ for s in zip(list(range(len(src_data))), src_data):
src = blocks.vector_source_c(s[1])
self.tb.connect(src, (op, s[0]))
dst = blocks.vector_sink_c()
diff --git a/gr-blocks/python/blocks/qa_add_mult_v.py
b/gr-blocks/python/blocks/qa_add_mult_v.py
old mode 100755
new mode 100644
index 721ee4e..eaa3375
--- a/gr-blocks/python/blocks/qa_add_mult_v.py
+++ b/gr-blocks/python/blocks/qa_add_mult_v.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_add_mult_v(gr_unittest.TestCase):
@@ -31,12 +32,13 @@ class test_add_mult_v(gr_unittest.TestCase):
self.tb = None
def help_ss(self, size, src_data, exp_data, op):
- for s in zip(range (len (src_data)), src_data):
+ for s in zip(list(range(len (src_data))), src_data):
src = blocks.vector_source_s(s[1])
- srcv = blocks.stream_to_vector(gr.sizeof_short, size)
- self.tb.connect(src, srcv)
+ srcv = blocks.stream_to_vector(gr.sizeof_short, size)
+ self.tb.connect(src, srcv)
self.tb.connect(srcv, (op, s[0]))
- rhs = blocks.vector_to_stream(gr.sizeof_short, size)
+
+ rhs = blocks.vector_to_stream(gr.sizeof_short, size)
dst = blocks.vector_sink_s()
self.tb.connect(op, rhs, dst)
self.tb.run()
@@ -44,12 +46,13 @@ class test_add_mult_v(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_ii(self, size, src_data, exp_data, op):
- for s in zip(range (len (src_data)), src_data):
+ for s in zip(list(range(len (src_data))), src_data):
src = blocks.vector_source_i(s[1])
- srcv = blocks.stream_to_vector(gr.sizeof_int, size)
- self.tb.connect(src, srcv)
+ srcv = blocks.stream_to_vector(gr.sizeof_int, size)
+ self.tb.connect(src, srcv)
self.tb.connect(srcv, (op, s[0]))
- rhs = blocks.vector_to_stream(gr.sizeof_int, size)
+
+ rhs = blocks.vector_to_stream(gr.sizeof_int, size)
dst = blocks.vector_sink_i()
self.tb.connect(op, rhs, dst)
self.tb.run()
@@ -57,12 +60,13 @@ class test_add_mult_v(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_ff(self, size, src_data, exp_data, op):
- for s in zip(range (len (src_data)), src_data):
+ for s in zip(list(range(len (src_data))), src_data):
src = blocks.vector_source_f(s[1])
- srcv = blocks.stream_to_vector(gr.sizeof_float, size)
- self.tb.connect(src, srcv)
+ srcv = blocks.stream_to_vector(gr.sizeof_float, size)
+ self.tb.connect(src, srcv)
self.tb.connect(srcv, (op, s[0]))
- rhs = blocks.vector_to_stream(gr.sizeof_float, size)
+
+ rhs = blocks.vector_to_stream(gr.sizeof_float, size)
dst = blocks.vector_sink_f()
self.tb.connect(op, rhs, dst)
self.tb.run()
@@ -70,12 +74,13 @@ class test_add_mult_v(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_cc(self, size, src_data, exp_data, op):
- for s in zip(range (len (src_data)), src_data):
+ for s in zip(list(range(len (src_data))), src_data):
src = blocks.vector_source_c(s[1])
- srcv = blocks.stream_to_vector(gr.sizeof_gr_complex, size)
- self.tb.connect(src, srcv)
+ srcv = blocks.stream_to_vector(gr.sizeof_gr_complex, size)
+ self.tb.connect(src, srcv)
self.tb.connect(srcv, (op, s[0]))
- rhs = blocks.vector_to_stream(gr.sizeof_gr_complex, size)
+
+ rhs = blocks.vector_to_stream(gr.sizeof_gr_complex, size)
dst = blocks.vector_sink_c()
self.tb.connect(op, rhs, dst)
self.tb.run()
@@ -83,9 +88,9 @@ class test_add_mult_v(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_const_ss(self, src_data, exp_data, op):
- src = blocks.vector_source_s(src_data)
- srcv = blocks.stream_to_vector(gr.sizeof_short, len(src_data))
- rhs = blocks.vector_to_stream(gr.sizeof_short, len(src_data))
+ src = blocks.vector_source_s(src_data)
+ srcv = blocks.stream_to_vector(gr.sizeof_short, len(src_data))
+ rhs = blocks.vector_to_stream(gr.sizeof_short, len(src_data))
dst = blocks.vector_sink_s()
self.tb.connect(src, srcv, op, rhs, dst)
self.tb.run()
@@ -93,9 +98,9 @@ class test_add_mult_v(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_const_ii(self, src_data, exp_data, op):
- src = blocks.vector_source_i(src_data)
- srcv = blocks.stream_to_vector(gr.sizeof_int, len(src_data))
- rhs = blocks.vector_to_stream(gr.sizeof_int, len(src_data))
+ src = blocks.vector_source_i(src_data)
+ srcv = blocks.stream_to_vector(gr.sizeof_int, len(src_data))
+ rhs = blocks.vector_to_stream(gr.sizeof_int, len(src_data))
dst = blocks.vector_sink_i()
self.tb.connect(src, srcv, op, rhs, dst)
self.tb.run()
@@ -103,9 +108,9 @@ class test_add_mult_v(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_const_ff(self, src_data, exp_data, op):
- src = blocks.vector_source_f(src_data)
- srcv = blocks.stream_to_vector(gr.sizeof_float, len(src_data))
- rhs = blocks.vector_to_stream(gr.sizeof_float, len(src_data))
+ src = blocks.vector_source_f(src_data)
+ srcv = blocks.stream_to_vector(gr.sizeof_float, len(src_data))
+ rhs = blocks.vector_to_stream(gr.sizeof_float, len(src_data))
dst = blocks.vector_sink_f()
self.tb.connect(src, srcv, op, rhs, dst)
self.tb.run()
@@ -113,9 +118,9 @@ class test_add_mult_v(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_const_cc(self, src_data, exp_data, op):
- src = blocks.vector_source_c(src_data)
- srcv = blocks.stream_to_vector(gr.sizeof_gr_complex, len(src_data))
- rhs = blocks.vector_to_stream(gr.sizeof_gr_complex, len(src_data))
+ src = blocks.vector_source_c(src_data)
+ srcv = blocks.stream_to_vector(gr.sizeof_gr_complex, len(src_data))
+ rhs = blocks.vector_to_stream(gr.sizeof_gr_complex, len(src_data))
dst = blocks.vector_sink_c()
self.tb.connect(src, srcv, op, rhs, dst)
self.tb.run()
@@ -125,234 +130,234 @@ class test_add_mult_v(gr_unittest.TestCase):
# add_vXX
def test_add_vss_one(self):
- src1_data = (1,)
- src2_data = (2,)
- src3_data = (3,)
- expected_result = (6,)
- op = blocks.add_ss(1)
- self.help_ss(1, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1,)
+ src2_data = (2,)
+ src3_data = (3,)
+ expected_result = (6,)
+ op = blocks.add_ss(1)
+ self.help_ss(1, (src1_data, src2_data, src3_data), expected_result, op)
def test_add_vss_five(self):
- src1_data = (1, 2, 3, 4, 5)
- src2_data = (6, 7, 8, 9, 10)
- src3_data = (11, 12, 13, 14, 15)
- expected_result = (18, 21, 24, 27, 30)
- op = blocks.add_ss(5)
- self.help_ss(5, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1, 2, 3, 4, 5)
+ src2_data = (6, 7, 8, 9, 10)
+ src3_data = (11, 12, 13, 14, 15)
+ expected_result = (18, 21, 24, 27, 30)
+ op = blocks.add_ss(5)
+ self.help_ss(5, (src1_data, src2_data, src3_data), expected_result, op)
def test_add_vii_one(self):
- src1_data = (1,)
- src2_data = (2,)
- src3_data = (3,)
- expected_result = (6,)
- op = blocks.add_ii(1)
- self.help_ii(1, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1,)
+ src2_data = (2,)
+ src3_data = (3,)
+ expected_result = (6,)
+ op = blocks.add_ii(1)
+ self.help_ii(1, (src1_data, src2_data, src3_data), expected_result, op)
def test_add_vii_five(self):
- src1_data = (1, 2, 3, 4, 5)
- src2_data = (6, 7, 8, 9, 10)
- src3_data = (11, 12, 13, 14, 15)
- expected_result = (18, 21, 24, 27, 30)
- op = blocks.add_ii(5)
- self.help_ii(5, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1, 2, 3, 4, 5)
+ src2_data = (6, 7, 8, 9, 10)
+ src3_data = (11, 12, 13, 14, 15)
+ expected_result = (18, 21, 24, 27, 30)
+ op = blocks.add_ii(5)
+ self.help_ii(5, (src1_data, src2_data, src3_data), expected_result, op)
def test_add_vff_one(self):
- src1_data = (1.0,)
- src2_data = (2.0,)
- src3_data = (3.0,)
- expected_result = (6.0,)
- op = blocks.add_ff(1)
- self.help_ff(1, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1.0,)
+ src2_data = (2.0,)
+ src3_data = (3.0,)
+ expected_result = (6.0,)
+ op = blocks.add_ff(1)
+ self.help_ff(1, (src1_data, src2_data, src3_data), expected_result, op)
def test_add_vff_five(self):
- src1_data = (1.0, 2.0, 3.0, 4.0, 5.0)
- src2_data = (6.0, 7.0, 8.0, 9.0, 10.0)
- src3_data = (11.0, 12.0, 13.0, 14.0, 15.0)
- expected_result = (18.0, 21.0, 24.0, 27.0, 30.0)
- op = blocks.add_ff(5)
- self.help_ff(5, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1.0, 2.0, 3.0, 4.0, 5.0)
+ src2_data = (6.0, 7.0, 8.0, 9.0, 10.0)
+ src3_data = (11.0, 12.0, 13.0, 14.0, 15.0)
+ expected_result = (18.0, 21.0, 24.0, 27.0, 30.0)
+ op = blocks.add_ff(5)
+ self.help_ff(5, (src1_data, src2_data, src3_data), expected_result, op)
def test_add_vcc_one(self):
- src1_data = (1.0+2.0j,)
- src2_data = (3.0+4.0j,)
- src3_data = (5.0+6.0j,)
- expected_result = (9.0+12j,)
- op = blocks.add_cc(1)
- self.help_cc(1, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1.0+2.0j,)
+ src2_data = (3.0+4.0j,)
+ src3_data = (5.0+6.0j,)
+ expected_result = (9.0+12j,)
+ op = blocks.add_cc(1)
+ self.help_cc(1, (src1_data, src2_data, src3_data), expected_result, op)
def test_add_vcc_five(self):
- src1_data = (1.0+2.0j, 3.0+4.0j, 5.0+6.0j, 7.0+8.0j, 9.0+10.0j)
- src2_data = (11.0+12.0j, 13.0+14.0j, 15.0+16.0j, 17.0+18.0j, 19.0+20.0j)
- src3_data = (21.0+22.0j, 23.0+24.0j, 25.0+26.0j, 27.0+28.0j, 29.0+30.0j)
- expected_result = (33.0+36.0j, 39.0+42.0j, 45.0+48.0j, 51.0+54.0j,
57.0+60.0j)
- op = blocks.add_cc(5)
- self.help_cc(5, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1.0+2.0j, 3.0+4.0j, 5.0+6.0j, 7.0+8.0j, 9.0+10.0j)
+ src2_data = (11.0+12.0j, 13.0+14.0j, 15.0+16.0j, 17.0+18.0j,
19.0+20.0j)
+ src3_data = (21.0+22.0j, 23.0+24.0j, 25.0+26.0j, 27.0+28.0j,
29.0+30.0j)
+ expected_result = (33.0+36.0j, 39.0+42.0j, 45.0+48.0j, 51.0+54.0j,
57.0+60.0j)
+ op = blocks.add_cc(5)
+ self.help_cc(5, (src1_data, src2_data, src3_data), expected_result, op)
# add_const_vXX
def test_add_const_vss_one(self):
- src_data = (1,)
- op = blocks.add_const_vss((2,))
- exp_data = (3,)
- self.help_const_ss(src_data, exp_data, op)
+ src_data = (1,)
+ op = blocks.add_const_vss((2,))
+ exp_data = (3,)
+ self.help_const_ss(src_data, exp_data, op)
def test_add_const_vss_five(self):
- src_data = (1, 2, 3, 4, 5)
- op = blocks.add_const_vss((6, 7, 8, 9, 10))
- exp_data = (7, 9, 11, 13, 15)
- self.help_const_ss(src_data, exp_data, op)
+ src_data = (1, 2, 3, 4, 5)
+ op = blocks.add_const_vss((6, 7, 8, 9, 10))
+ exp_data = (7, 9, 11, 13, 15)
+ self.help_const_ss(src_data, exp_data, op)
def test_add_const_vii_one(self):
- src_data = (1,)
- op = blocks.add_const_vii((2,))
- exp_data = (3,)
- self.help_const_ii(src_data, exp_data, op)
+ src_data = (1,)
+ op = blocks.add_const_vii((2,))
+ exp_data = (3,)
+ self.help_const_ii(src_data, exp_data, op)
def test_add_const_vii_five(self):
- src_data = (1, 2, 3, 4, 5)
- op = blocks.add_const_vii((6, 7, 8, 9, 10))
- exp_data = (7, 9, 11, 13, 15)
- self.help_const_ii(src_data, exp_data, op)
+ src_data = (1, 2, 3, 4, 5)
+ op = blocks.add_const_vii((6, 7, 8, 9, 10))
+ exp_data = (7, 9, 11, 13, 15)
+ self.help_const_ii(src_data, exp_data, op)
def test_add_const_vff_one(self):
- src_data = (1.0,)
- op = blocks.add_const_vff((2.0,))
- exp_data = (3.0,)
- self.help_const_ff(src_data, exp_data, op)
+ src_data = (1.0,)
+ op = blocks.add_const_vff((2.0,))
+ exp_data = (3.0,)
+ self.help_const_ff(src_data, exp_data, op)
def test_add_const_vff_five(self):
- src_data = (1.0, 2.0, 3.0, 4.0, 5.0)
- op = blocks.add_const_vff((6.0, 7.0, 8.0, 9.0, 10.0))
- exp_data = (7.0, 9.0, 11.0, 13.0, 15.0)
- self.help_const_ff(src_data, exp_data, op)
+ src_data = (1.0, 2.0, 3.0, 4.0, 5.0)
+ op = blocks.add_const_vff((6.0, 7.0, 8.0, 9.0, 10.0))
+ exp_data = (7.0, 9.0, 11.0, 13.0, 15.0)
+ self.help_const_ff(src_data, exp_data, op)
def test_add_const_vcc_one(self):
- src_data = (1.0+2.0j,)
- op = blocks.add_const_vcc((2.0+3.0j,))
- exp_data = (3.0+5.0j,)
- self.help_const_cc(src_data, exp_data, op)
+ src_data = (1.0+2.0j,)
+ op = blocks.add_const_vcc((2.0+3.0j,))
+ exp_data = (3.0+5.0j,)
+ self.help_const_cc(src_data, exp_data, op)
def test_add_const_vcc_five(self):
- src_data = (1.0+2.0j, 3.0+4.0j, 5.0+6.0j, 7.0+8.0j, 9.0+10.0j)
- op = blocks.add_const_vcc((11.0+12.0j, 13.0+14.0j, 15.0+16.0j,
17.0+18.0j, 19.0+20.0j))
- exp_data = (12.0+14.0j, 16.0+18.0j, 20.0+22.0j, 24.0+26.0j, 28.0+30.0j)
- self.help_const_cc(src_data, exp_data, op)
+ src_data = (1.0+2.0j, 3.0+4.0j, 5.0+6.0j, 7.0+8.0j, 9.0+10.0j)
+ op = blocks.add_const_vcc((11.0+12.0j, 13.0+14.0j, 15.0+16.0j,
17.0+18.0j, 19.0+20.0j))
+ exp_data = (12.0+14.0j, 16.0+18.0j, 20.0+22.0j, 24.0+26.0j, 28.0+30.0j)
+ self.help_const_cc(src_data, exp_data, op)
# multiply_vXX
def test_multiply_vss_one(self):
- src1_data = (1,)
- src2_data = (2,)
- src3_data = (3,)
- expected_result = (6,)
- op = blocks.multiply_ss(1)
- self.help_ss(1, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1,)
+ src2_data = (2,)
+ src3_data = (3,)
+ expected_result = (6,)
+ op = blocks.multiply_ss(1)
+ self.help_ss(1, (src1_data, src2_data, src3_data), expected_result, op)
def test_multiply_vss_five(self):
- src1_data = (1, 2, 3, 4, 5)
- src2_data = (6, 7, 8, 9, 10)
- src3_data = (11, 12, 13, 14, 15)
- expected_result = (66, 168, 312, 504, 750)
- op = blocks.multiply_ss(5)
- self.help_ss(5, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1, 2, 3, 4, 5)
+ src2_data = (6, 7, 8, 9, 10)
+ src3_data = (11, 12, 13, 14, 15)
+ expected_result = (66, 168, 312, 504, 750)
+ op = blocks.multiply_ss(5)
+ self.help_ss(5, (src1_data, src2_data, src3_data), expected_result, op)
def test_multiply_vii_one(self):
- src1_data = (1,)
- src2_data = (2,)
- src3_data = (3,)
- expected_result = (6,)
- op = blocks.multiply_ii(1)
- self.help_ii(1, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1,)
+ src2_data = (2,)
+ src3_data = (3,)
+ expected_result = (6,)
+ op = blocks.multiply_ii(1)
+ self.help_ii(1, (src1_data, src2_data, src3_data), expected_result, op)
def test_multiply_vii_five(self):
- src1_data = (1, 2, 3, 4, 5)
- src2_data = (6, 7, 8, 9, 10)
- src3_data = (11, 12, 13, 14, 15)
- expected_result = (66, 168, 312, 504, 750)
- op = blocks.multiply_ii(5)
- self.help_ii(5, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1, 2, 3, 4, 5)
+ src2_data = (6, 7, 8, 9, 10)
+ src3_data = (11, 12, 13, 14, 15)
+ expected_result = (66, 168, 312, 504, 750)
+ op = blocks.multiply_ii(5)
+ self.help_ii(5, (src1_data, src2_data, src3_data), expected_result, op)
def test_multiply_vff_one(self):
- src1_data = (1.0,)
- src2_data = (2.0,)
- src3_data = (3.0,)
- expected_result = (6.0,)
- op = blocks.multiply_ff(1)
- self.help_ff(1, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1.0,)
+ src2_data = (2.0,)
+ src3_data = (3.0,)
+ expected_result = (6.0,)
+ op = blocks.multiply_ff(1)
+ self.help_ff(1, (src1_data, src2_data, src3_data), expected_result, op)
def test_multiply_vff_five(self):
- src1_data = (1.0, 2.0, 3.0, 4.0, 5.0)
- src2_data = (6.0, 7.0, 8.0, 9.0, 10.0)
- src3_data = (11.0, 12.0, 13.0, 14.0, 15.0)
- expected_result = (66.0, 168.0, 312.0, 504.0, 750.0)
- op = blocks.multiply_ff(5)
- self.help_ff(5, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1.0, 2.0, 3.0, 4.0, 5.0)
+ src2_data = (6.0, 7.0, 8.0, 9.0, 10.0)
+ src3_data = (11.0, 12.0, 13.0, 14.0, 15.0)
+ expected_result = (66.0, 168.0, 312.0, 504.0, 750.0)
+ op = blocks.multiply_ff(5)
+ self.help_ff(5, (src1_data, src2_data, src3_data), expected_result, op)
def test_multiply_vcc_one(self):
- src1_data = (1.0+2.0j,)
- src2_data = (3.0+4.0j,)
- src3_data = (5.0+6.0j,)
- expected_result = (-85+20j,)
- op = blocks.multiply_cc(1)
- self.help_cc(1, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1.0+2.0j,)
+ src2_data = (3.0+4.0j,)
+ src3_data = (5.0+6.0j,)
+ expected_result = (-85+20j,)
+ op = blocks.multiply_cc(1)
+ self.help_cc(1, (src1_data, src2_data, src3_data), expected_result, op)
def test_multiply_vcc_five(self):
- src1_data = (1.0+2.0j, 3.0+4.0j, 5.0+6.0j, 7.0+8.0j, 9.0+10.0j)
- src2_data = (11.0+12.0j, 13.0+14.0j, 15.0+16.0j, 17.0+18.0j, 19.0+20.0j)
- src3_data = (21.0+22.0j, 23.0+24.0j, 25.0+26.0j, 27.0+28.0j, 29.0+30.0j)
- expected_result = (-1021.0+428.0j, -2647.0+1754.0j, -4945.0+3704.0j,
-8011.0+6374.0j, -11941.0+9860.0j)
- op = blocks.multiply_cc(5)
- self.help_cc(5, (src1_data, src2_data, src3_data), expected_result, op)
+ src1_data = (1.0+2.0j, 3.0+4.0j, 5.0+6.0j, 7.0+8.0j, 9.0+10.0j)
+ src2_data = (11.0+12.0j, 13.0+14.0j, 15.0+16.0j, 17.0+18.0j,
19.0+20.0j)
+ src3_data = (21.0+22.0j, 23.0+24.0j, 25.0+26.0j, 27.0+28.0j,
29.0+30.0j)
+ expected_result = (-1021.0+428.0j, -2647.0+1754.0j, -4945.0+3704.0j,
-8011.0+6374.0j, -11941.0+9860.0j)
+ op = blocks.multiply_cc(5)
+ self.help_cc(5, (src1_data, src2_data, src3_data), expected_result, op)
# multiply_const_vXX
def test_multiply_const_vss_one(self):
- src_data = (2,)
- op = blocks.multiply_const_vss((3,))
- exp_data = (6,)
- self.help_const_ss(src_data, exp_data, op)
+ src_data = (2,)
+ op = blocks.multiply_const_vss((3,))
+ exp_data = (6,)
+ self.help_const_ss(src_data, exp_data, op)
def test_multiply_const_vss_five(self):
- src_data = (1, 2, 3, 4, 5)
- op = blocks.multiply_const_vss((6, 7, 8, 9, 10))
- exp_data = (6, 14, 24, 36, 50)
- self.help_const_ss(src_data, exp_data, op)
+ src_data = (1, 2, 3, 4, 5)
+ op = blocks.multiply_const_vss((6, 7, 8, 9, 10))
+ exp_data = (6, 14, 24, 36, 50)
+ self.help_const_ss(src_data, exp_data, op)
def test_multiply_const_vii_one(self):
- src_data = (2,)
- op = blocks.multiply_const_vii((3,))
- exp_data = (6,)
- self.help_const_ii(src_data, exp_data, op)
+ src_data = (2,)
+ op = blocks.multiply_const_vii((3,))
+ exp_data = (6,)
+ self.help_const_ii(src_data, exp_data, op)
def test_multiply_const_vii_five(self):
- src_data = (1, 2, 3, 4, 5)
- op = blocks.multiply_const_vii((6, 7, 8, 9, 10))
- exp_data = (6, 14, 24, 36, 50)
- self.help_const_ii(src_data, exp_data, op)
+ src_data = (1, 2, 3, 4, 5)
+ op = blocks.multiply_const_vii((6, 7, 8, 9, 10))
+ exp_data = (6, 14, 24, 36, 50)
+ self.help_const_ii(src_data, exp_data, op)
def test_multiply_const_vff_one(self):
- src_data = (2.0,)
- op = blocks.multiply_const_vff((3.0,))
- exp_data = (6.0,)
- self.help_const_ff(src_data, exp_data, op)
+ src_data = (2.0,)
+ op = blocks.multiply_const_vff((3.0,))
+ exp_data = (6.0,)
+ self.help_const_ff(src_data, exp_data, op)
def test_multiply_const_vff_five(self):
- src_data = (1.0, 2.0, 3.0, 4.0, 5.0)
- op = blocks.multiply_const_vff((6.0, 7.0, 8.0, 9.0, 10.0))
- exp_data = (6.0, 14.0, 24.0, 36.0, 50.0)
- self.help_const_ff(src_data, exp_data, op)
+ src_data = (1.0, 2.0, 3.0, 4.0, 5.0)
+ op = blocks.multiply_const_vff((6.0, 7.0, 8.0, 9.0, 10.0))
+ exp_data = (6.0, 14.0, 24.0, 36.0, 50.0)
+ self.help_const_ff(src_data, exp_data, op)
def test_multiply_const_vcc_one(self):
- src_data = (1.0+2.0j,)
- op = blocks.multiply_const_vcc((2.0+3.0j,))
- exp_data = (-4.0+7.0j,)
- self.help_const_cc(src_data, exp_data, op)
+ src_data = (1.0+2.0j,)
+ op = blocks.multiply_const_vcc((2.0+3.0j,))
+ exp_data = (-4.0+7.0j,)
+ self.help_const_cc(src_data, exp_data, op)
def test_multiply_const_vcc_five(self):
- src_data = (1.0+2.0j, 3.0+4.0j, 5.0+6.0j, 7.0+8.0j, 9.0+10.0j)
- op = blocks.multiply_const_vcc((11.0+12.0j, 13.0+14.0j, 15.0+16.0j,
17.0+18.0j, 19.0+20.0j))
- exp_data = (-13.0+34.0j, -17.0+94.0j, -21.0+170.0j, -25.0+262.0j,
-29.0+370.0j)
- self.help_const_cc(src_data, exp_data, op)
+ src_data = (1.0+2.0j, 3.0+4.0j, 5.0+6.0j, 7.0+8.0j, 9.0+10.0j)
+ op = blocks.multiply_const_vcc((11.0+12.0j, 13.0+14.0j, 15.0+16.0j,
17.0+18.0j, 19.0+20.0j))
+ exp_data = (-13.0+34.0j, -17.0+94.0j, -21.0+170.0j, -25.0+262.0j,
-29.0+370.0j)
+ self.help_const_cc(src_data, exp_data, op)
if __name__ == '__main__':
diff --git a/gr-blocks/python/blocks/qa_affinity.py
b/gr-blocks/python/blocks/qa_affinity.py
index 98b5c44..d80e50b 100644
--- a/gr-blocks/python/blocks/qa_affinity.py
+++ b/gr-blocks/python/blocks/qa_affinity.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_affinity(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_argmax.py
b/gr-blocks/python/blocks/qa_argmax.py
index fead481..9dea186 100644
--- a/gr-blocks/python/blocks/qa_argmax.py
+++ b/gr-blocks/python/blocks/qa_argmax.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import math
diff --git a/gr-blocks/python/blocks/qa_bin_statistics.py
b/gr-blocks/python/blocks/qa_bin_statistics.py
old mode 100755
new mode 100644
index 52b8585..e6bdfac
--- a/gr-blocks/python/blocks/qa_bin_statistics.py
+++ b/gr-blocks/python/blocks/qa_bin_statistics.py
@@ -20,17 +20,21 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest, blocks
-
-import random
-import struct
-
"""
Note: There has been an issue with this block in the past, see Issue
#199. This test is being enabled only on the 'next' branch for version
v3.7 for now. TWR
"""
+from __future__ import print_function
+
+import struct
+
+import six
+
+from gnuradio import gr, gr_unittest, blocks
+
+
class counter(gr.feval_dd):
def __init__(self, step_size=1):
gr.feval_dd.__init__(self)
@@ -57,8 +61,8 @@ class counter3(gr.feval_dd):
t = self.count
self.count = self.count + self.step_size
self.f(self.count)
- except Exception, e:
- print "Exception: ", e
+ except Exception as e:
+ print("Exception: ", e)
return t
def foobar3(new_t):
@@ -79,8 +83,8 @@ class counter4(gr.feval_dd):
t = self.count
self.count = self.count + self.step_size
self.obj_instance.foobar4(self.count)
- except Exception, e:
- print "Exception: ", e
+ except Exception as e:
+ print("Exception: ", e)
return t
@@ -89,7 +93,8 @@ class parse_msg(object):
self.center_freq = msg.arg1()
self.vlen = int(msg.arg2())
assert(msg.length() == self.vlen * gr.sizeof_float)
- self.data = struct.unpack('%df' % (self.vlen,), msg.to_string())
+ self.data = struct.unpack(b'%df' % self.vlen, six.b(msg.to_string()))
+
class test_bin_statistics(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_block_behavior.py
b/gr-blocks/python/blocks/qa_block_behavior.py
index a21e423..482e88a 100644
--- a/gr-blocks/python/blocks/qa_block_behavior.py
+++ b/gr-blocks/python/blocks/qa_block_behavior.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_block_behavior(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_block_gateway.py
b/gr-blocks/python/blocks/qa_block_gateway.py
index 1e848cf..d479417 100644
--- a/gr-blocks/python/blocks/qa_block_gateway.py
+++ b/gr-blocks/python/blocks/qa_block_gateway.py
@@ -1,3 +1,5 @@
+from __future__ import division
+
#
# Copyright 2011-2013 Free Software Foundation, Inc.
#
@@ -113,7 +115,7 @@ class tag_source(gr.sync_block):
#put code here to fill the output items...
#make a new tag on the middle element every time work is called
- count = self.nitems_written(0) + num_output_items/2
+ count = self.nitems_written(0) + num_output_items // 2
key = pmt.string_to_symbol("example_key")
value = pmt.string_to_symbol("example_value")
self.add_item_tag(0, count, key, value)
@@ -187,8 +189,8 @@ class vector_to_stream(gr.interp_block):
def work(self, input_items, output_items):
n = 0
- for i in xrange(len(input_items[0])):
- for j in xrange(self.block_size):
+ for i in range(len(input_items[0])):
+ for j in range(self.block_size):
output_items[0][n] = input_items[0][i][j]
n += 1
diff --git a/gr-blocks/python/blocks/qa_boolean_operators.py
b/gr-blocks/python/blocks/qa_boolean_operators.py
old mode 100755
new mode 100644
index cbcd568..e364aaa
--- a/gr-blocks/python/blocks/qa_boolean_operators.py
+++ b/gr-blocks/python/blocks/qa_boolean_operators.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_boolean_operators (gr_unittest.TestCase):
@@ -31,7 +32,7 @@ class test_boolean_operators (gr_unittest.TestCase):
self.tb = None
def help_ss (self, src_data, exp_data, op):
- for s in zip (range (len (src_data)), src_data):
+ for s in zip (list(range(len (src_data))), src_data):
src = blocks.vector_source_s (s[1])
self.tb.connect (src, (op, s[0]))
dst = blocks.vector_sink_s ()
@@ -41,7 +42,7 @@ class test_boolean_operators (gr_unittest.TestCase):
self.assertEqual (exp_data, result_data)
def help_bb (self, src_data, exp_data, op):
- for s in zip (range (len (src_data)), src_data):
+ for s in zip (list(range(len (src_data))), src_data):
src = blocks.vector_source_b (s[1])
self.tb.connect (src, (op, s[0]))
dst = blocks.vector_sink_b ()
@@ -51,7 +52,7 @@ class test_boolean_operators (gr_unittest.TestCase):
self.assertEqual (exp_data, result_data)
def help_ii (self, src_data, exp_data, op):
- for s in zip (range (len (src_data)), src_data):
+ for s in zip (list(range(len (src_data))), src_data):
src = blocks.vector_source_i (s[1])
self.tb.connect (src, (op, s[0]))
dst = blocks.vector_sink_i ()
diff --git a/gr-blocks/python/blocks/qa_burst_tagger.py
b/gr-blocks/python/blocks/qa_burst_tagger.py
index b1a4f94..a2b7b40 100644
--- a/gr-blocks/python/blocks/qa_burst_tagger.py
+++ b/gr-blocks/python/blocks/qa_burst_tagger.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import pmt
diff --git a/gr-blocks/python/blocks/qa_conjugate.py
b/gr-blocks/python/blocks/qa_conjugate.py
index 36172e3..d672c45 100644
--- a/gr-blocks/python/blocks/qa_conjugate.py
+++ b/gr-blocks/python/blocks/qa_conjugate.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_conjugate (gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_copy.py
b/gr-blocks/python/blocks/qa_copy.py
old mode 100755
new mode 100644
index 20914b5..c832c0e
--- a/gr-blocks/python/blocks/qa_copy.py
+++ b/gr-blocks/python/blocks/qa_copy.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_copy(gr_unittest.TestCase):
@@ -46,7 +47,7 @@ class test_copy(gr_unittest.TestCase):
expected_result = ()
src = blocks.vector_source_b(src_data)
op = blocks.copy(gr.sizeof_char)
- op.set_enabled(False)
+ op.set_enabled(False)
dst = blocks.vector_sink_b()
self.tb.connect(src, op, dst)
self.tb.run()
diff --git a/gr-blocks/python/blocks/qa_cpp_py_binding.py
b/gr-blocks/python/blocks/qa_cpp_py_binding.py
index 23a5c9b..f15bfdd 100644
--- a/gr-blocks/python/blocks/qa_cpp_py_binding.py
+++ b/gr-blocks/python/blocks/qa_cpp_py_binding.py
@@ -24,6 +24,7 @@
# This program tests mixed python and c++ ctrlport exports in a single app
#
+
import sys, time, random, numpy, re
from gnuradio import gr, gr_unittest, blocks
@@ -37,7 +38,7 @@ def get1():
def get2():
return "failure"
-class inc_class:
+class inc_class(object):
def __init__(self):
self.val = 1
def pp(self):
@@ -131,7 +132,7 @@ class test_cpp_py_binding(gr_unittest.TestCase):
self.assertComplexTuplesAlmostEqual(val, rval, 5)
def test_002(self):
- data = range(1,9)
+ data = list(range(1,9))
self.src = blocks.vector_source_c(data)
self.p1 = blocks.ctrlport_probe_c("aaa","C++ exported variable")
@@ -163,7 +164,7 @@ class test_cpp_py_binding(gr_unittest.TestCase):
# Get all exported knobs
ret = radio.getKnobs([probe_name + "::bbb"])
- for name in ret.keys():
+ for name in list(ret.keys()):
result = ret[name].value
self.assertEqual(result, expected_result)
diff --git a/gr-blocks/python/blocks/qa_cpp_py_binding_set.py
b/gr-blocks/python/blocks/qa_cpp_py_binding_set.py
index 5b81de0..641f588 100644
--- a/gr-blocks/python/blocks/qa_cpp_py_binding_set.py
+++ b/gr-blocks/python/blocks/qa_cpp_py_binding_set.py
@@ -24,6 +24,7 @@
# This program tests mixed python and c++ GRCP sets in a single app
#
+
import sys, time, random, numpy, re
from gnuradio import gr, gr_unittest, blocks
@@ -31,7 +32,7 @@ from gnuradio.ctrlport import GNURadio
from gnuradio import ctrlport
import os
-class inc_class:
+class inc_class(object):
def __init__(self,val):
self.val = val;
@@ -108,7 +109,7 @@ class test_cpp_py_binding_set(gr_unittest.TestCase):
def test_002(self):
- data = range(1, 10)
+ data = list(range(1, 10))
self.src = blocks.vector_source_c(data, True)
self.p = blocks.nop(gr.sizeof_gr_complex)
diff --git a/gr-blocks/python/blocks/qa_ctrlport_probes.py
b/gr-blocks/python/blocks/qa_ctrlport_probes.py
index c678846..d373bb9 100644
--- a/gr-blocks/python/blocks/qa_ctrlport_probes.py
+++ b/gr-blocks/python/blocks/qa_ctrlport_probes.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import sys, time, random, numpy
from gnuradio import gr, gr_unittest, blocks
import os, struct, re
@@ -36,7 +37,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
self.tb = None
def test_001(self):
- data = range(1,9)
+ data = list(range(1,9))
self.src = blocks.vector_source_c(data, True)
self.probe = blocks.ctrlport_probe2_c("samples","Complex",
@@ -68,7 +69,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
# Get all exported knobs
ret = radio.getKnobs([probe_name + "::samples"])
- for name in ret.keys():
+ for name in list(ret.keys()):
# Get data in probe, which might be offset; find the
# beginning and unwrap.
result = ret[name].value
@@ -81,7 +82,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
def test_002(self):
- data = range(1,9)
+ data = list(range(1,9))
self.src = blocks.vector_source_f(data, True)
self.probe = blocks.ctrlport_probe2_f("samples","Floats",
@@ -109,7 +110,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
# Get all exported knobs
ret = radio.getKnobs([probe_name + "::samples"])
- for name in ret.keys():
+ for name in list(ret.keys()):
# Get data in probe, which might be offset; find the
# beginning and unwrap.
result = ret[name].value
@@ -121,7 +122,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
self.tb.wait()
def test_003(self):
- data = range(1,9)
+ data = list(range(1,9))
self.src = blocks.vector_source_i(data, True)
self.probe = blocks.ctrlport_probe2_i("samples","Integers",
@@ -149,7 +150,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
# Get all exported knobs
ret = radio.getKnobs([probe_name + "::samples"])
- for name in ret.keys():
+ for name in list(ret.keys()):
# Get data in probe, which might be offset; find the
# beginning and unwrap.
result = ret[name].value
@@ -162,7 +163,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
def test_004(self):
- data = range(1,9)
+ data = list(range(1,9))
self.src = blocks.vector_source_s(data, True)
self.probe = blocks.ctrlport_probe2_s("samples","Shorts",
@@ -190,7 +191,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
# Get all exported knobs
ret = radio.getKnobs([probe_name + "::samples"])
- for name in ret.keys():
+ for name in list(ret.keys()):
# Get data in probe, which might be offset; find the
# beginning and unwrap.
result = ret[name].value
@@ -202,7 +203,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
self.tb.wait()
def test_005(self):
- data = range(1,9)
+ data = list(range(1,9))
self.src = blocks.vector_source_b(data, True)
self.probe = blocks.ctrlport_probe2_b("samples","Bytes",
@@ -230,7 +231,7 @@ class test_ctrlport_probes(gr_unittest.TestCase):
# Get all exported knobs
ret = radio.getKnobs([probe_name + "::samples"])
- for name in ret.keys():
+ for name in list(ret.keys()):
# Get data in probe, which might be offset; find the
# beginning and unwrap.
result = ret[name].value
diff --git a/gr-blocks/python/blocks/qa_delay.py
b/gr-blocks/python/blocks/qa_delay.py
old mode 100755
new mode 100644
index 0920086..2fd3691
--- a/gr-blocks/python/blocks/qa_delay.py
+++ b/gr-blocks/python/blocks/qa_delay.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import pmt
diff --git a/gr-blocks/python/blocks/qa_endian_swap.py
b/gr-blocks/python/blocks/qa_endian_swap.py
index dd6ee34..3e1e059 100644
--- a/gr-blocks/python/blocks/qa_endian_swap.py
+++ b/gr-blocks/python/blocks/qa_endian_swap.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import ctypes
diff --git a/gr-blocks/python/blocks/qa_file_metadata.py
b/gr-blocks/python/blocks/qa_file_metadata.py
index 0d7628b..3ee8409 100644
--- a/gr-blocks/python/blocks/qa_file_metadata.py
+++ b/gr-blocks/python/blocks/qa_file_metadata.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import division
+
import os, math
from gnuradio import gr, gr_unittest, blocks
@@ -28,9 +31,9 @@ import pmt
import parse_file_metadata
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: amp*math.cos(2.*math.pi*freq*x) + \
- 1j*amp*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [amp*math.cos(2.*math.pi*freq*x) + \
+ 1j*amp*math.sin(2.*math.pi*freq*x) for x in t]
return y
class test_file_metadata(gr_unittest.TestCase):
@@ -44,7 +47,7 @@ class test_file_metadata(gr_unittest.TestCase):
def test_001(self):
N = 1000
- outfile = "test_out.dat"
+ outfile = "test_out.dat"
detached = False
samp_rate = 200000
@@ -62,8 +65,8 @@ class test_file_metadata(gr_unittest.TestCase):
1000000, extras_str, detached)
fsnk.set_unbuffered(True)
- self.tb.connect(src, fsnk)
- self.tb.run()
+ self.tb.connect(src, fsnk)
+ self.tb.run()
fsnk.close()
handle = open(outfile, "rb")
@@ -118,12 +121,12 @@ class test_file_metadata(gr_unittest.TestCase):
# Test that the data portion was extracted and received correctly.
self.assertComplexTuplesAlmostEqual(vsnk.data(), ssnk.data(), 5)
- os.remove(outfile)
+ os.remove(outfile)
def test_002(self):
N = 1000
- outfile = "test_out.dat"
- outfile_hdr = "test_out.dat.hdr"
+ outfile = "test_out.dat"
+ outfile_hdr = "test_out.dat.hdr"
detached = True
samp_rate = 200000
@@ -141,8 +144,8 @@ class test_file_metadata(gr_unittest.TestCase):
1000000, extras_str, detached)
fsnk.set_unbuffered(True)
- self.tb.connect(src, fsnk)
- self.tb.run()
+ self.tb.connect(src, fsnk)
+ self.tb.run()
fsnk.close()
# Open detached header for reading
@@ -199,8 +202,8 @@ class test_file_metadata(gr_unittest.TestCase):
# Test that the data portion was extracted and received correctly.
self.assertComplexTuplesAlmostEqual(vsnk.data(), ssnk.data(), 5)
- os.remove(outfile)
- os.remove(outfile_hdr)
+ os.remove(outfile)
+ os.remove(outfile_hdr)
if __name__ == '__main__':
gr_unittest.run(test_file_metadata, "test_file_metadata.xml")
diff --git a/gr-blocks/python/blocks/qa_file_source_sink.py
b/gr-blocks/python/blocks/qa_file_source_sink.py
index 89841d3..2bc96af 100644
--- a/gr-blocks/python/blocks/qa_file_source_sink.py
+++ b/gr-blocks/python/blocks/qa_file_source_sink.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import os
@@ -33,8 +34,8 @@ class test_file_source_sink(gr_unittest.TestCase):
self.tb = None
def test_001(self):
- src_data = range(1000)
- expected_result = range(1000)
+ src_data = list(range(1000))
+ expected_result = list(range(1000))
filename = "tmp.32f"
src = blocks.vector_source_f(src_data)
@@ -57,8 +58,8 @@ class test_file_source_sink(gr_unittest.TestCase):
self.assertFloatTuplesAlmostEqual(expected_result, result_data)
def test_descriptor_001(self):
- src_data = range(1000)
- expected_result = range(1000)
+ src_data = list(range(1000))
+ expected_result = list(range(1000))
filename = "tmp.32f"
fhandle0 = open(filename, "wb")
@@ -89,7 +90,7 @@ class test_file_source_sink(gr_unittest.TestCase):
self.assertFloatTuplesAlmostEqual(expected_result, result_data)
def test_file_source_can_seek_after_open(self):
- src_data = range(1000)
+ src_data = list(range(1000))
filename = "tmp.32f"
src = blocks.vector_source_f(src_data)
diff --git a/gr-blocks/python/blocks/qa_head.py
b/gr-blocks/python/blocks/qa_head.py
old mode 100755
new mode 100644
index 9b5bca2..b6167f9
--- a/gr-blocks/python/blocks/qa_head.py
+++ b/gr-blocks/python/blocks/qa_head.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_head(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_hier_block2.py
b/gr-blocks/python/blocks/qa_hier_block2.py
old mode 100755
new mode 100644
index 3e78080..20c6a7c
--- a/gr-blocks/python/blocks/qa_hier_block2.py
+++ b/gr-blocks/python/blocks/qa_hier_block2.py
@@ -1,10 +1,13 @@
#!/usr/bin/env python
-from gnuradio import gr, gr_unittest, blocks
-import numpy
import threading
import time
+import numpy
+
+from gnuradio import gr, gr_unittest, blocks
+
+
class add_ff(gr.sync_block):
def __init__(self):
gr.sync_block.__init__(
@@ -29,88 +32,88 @@ class multiply_const_ff(gr.sync_block):
self.k = k
def work(self, input_items, output_items):
- output_items[0][:] = map(lambda x: self.k*x, input_items[0])
+ output_items[0][:] = [self.k*x for x in input_items[0]]
return len(output_items[0])
class test_hier_block2(gr_unittest.TestCase):
def setUp(self):
- pass
+ pass
def tearDown(self):
- pass
+ pass
def test_001_make(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- self.assertEqual("test_block", hblock.name())
- self.assertEqual(1, hblock.input_signature().max_streams())
- self.assertEqual(1, hblock.output_signature().min_streams())
- self.assertEqual(1, hblock.output_signature().max_streams())
- self.assertEqual(gr.sizeof_int,
hblock.output_signature().sizeof_stream_item(0))
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ self.assertEqual("test_block", hblock.name())
+ self.assertEqual(1, hblock.input_signature().max_streams())
+ self.assertEqual(1, hblock.output_signature().min_streams())
+ self.assertEqual(1, hblock.output_signature().max_streams())
+ self.assertEqual(gr.sizeof_int,
hblock.output_signature().sizeof_stream_item(0))
def test_002_connect_input(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- hblock.connect(hblock, nop1)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ hblock.connect(hblock, nop1)
def test_004_connect_output(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- hblock.connect(nop1, hblock)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ hblock.connect(nop1, hblock)
def test_005_connect_output_in_use(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- nop2 = blocks.nop(gr.sizeof_int)
- hblock.connect(nop1, hblock)
- self.assertRaises(ValueError,
- lambda: hblock.connect(nop2, hblock))
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ nop2 = blocks.nop(gr.sizeof_int)
+ hblock.connect(nop1, hblock)
+ self.assertRaises(ValueError,
+ lambda: hblock.connect(nop2, hblock))
def test_006_connect_invalid_src_port_neg(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- self.assertRaises(ValueError,
- lambda: hblock.connect((hblock, -1), nop1))
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ self.assertRaises(ValueError,
+ lambda: hblock.connect((hblock, -1), nop1))
def test_005_connect_invalid_src_port_exceeds(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- self.assertRaises(ValueError,
- lambda: hblock.connect((hblock, 1), nop1))
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ self.assertRaises(ValueError,
+ lambda: hblock.connect((hblock, 1), nop1))
def test_007_connect_invalid_dst_port_neg(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- nop2 = blocks.nop(gr.sizeof_int)
- self.assertRaises(ValueError,
- lambda: hblock.connect(nop1, (nop2, -1)))
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ nop2 = blocks.nop(gr.sizeof_int)
+ self.assertRaises(ValueError,
+ lambda: hblock.connect(nop1, (nop2, -1)))
def test_008_connect_invalid_dst_port_exceeds(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.null_sink(gr.sizeof_int)
- nop2 = blocks.null_sink(gr.sizeof_int)
- self.assertRaises(ValueError,
- lambda: hblock.connect(nop1, (nop2, 1)))
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.null_sink(gr.sizeof_int)
+ nop2 = blocks.null_sink(gr.sizeof_int)
+ self.assertRaises(ValueError,
+ lambda: hblock.connect(nop1, (nop2, 1)))
def test_009_check_topology(self):
- hblock = gr.top_block("test_block")
- hblock.check_topology(0, 0)
+ hblock = gr.top_block("test_block")
+ hblock.check_topology(0, 0)
def test_010_run(self):
expected = (1.0, 2.0, 3.0, 4.0)
@@ -123,89 +126,89 @@ class test_hier_block2(gr_unittest.TestCase):
hblock.run()
actual1 = sink1.data()
actual2 = sink2.data()
- self.assertEquals(expected, actual1)
- self.assertEquals(expected, actual2)
+ self.assertEqual(expected, actual1)
+ self.assertEqual(expected, actual2)
def test_012_disconnect_input(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- hblock.connect(hblock, nop1)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ hblock.connect(hblock, nop1)
hblock.disconnect(hblock, nop1)
def test_013_disconnect_input_not_connected(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
- hblock.connect(hblock, nop1)
+ hblock.connect(hblock, nop1)
self.assertRaises(ValueError,
lambda: hblock.disconnect(hblock, nop2))
def test_014_disconnect_input_neg(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- hblock.connect(hblock, nop1)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ hblock.connect(hblock, nop1)
self.assertRaises(ValueError,
lambda: hblock.disconnect((hblock, -1), nop1))
def test_015_disconnect_input_exceeds(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- hblock.connect(hblock, nop1)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ hblock.connect(hblock, nop1)
self.assertRaises(ValueError,
lambda: hblock.disconnect((hblock, 1), nop1))
def test_016_disconnect_output(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- hblock.connect(nop1, hblock)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ hblock.connect(nop1, hblock)
hblock.disconnect(nop1, hblock)
def test_017_disconnect_output_not_connected(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
nop2 = blocks.nop(gr.sizeof_int)
- hblock.connect(nop1, hblock)
+ hblock.connect(nop1, hblock)
self.assertRaises(ValueError,
lambda: hblock.disconnect(nop2, hblock))
def test_018_disconnect_output_neg(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- hblock.connect(hblock, nop1)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ hblock.connect(hblock, nop1)
self.assertRaises(ValueError,
lambda: hblock.disconnect(nop1, (hblock, -1)))
def test_019_disconnect_output_exceeds(self):
- hblock = gr.hier_block2("test_block",
- gr.io_signature(1,1,gr.sizeof_int),
- gr.io_signature(1,1,gr.sizeof_int))
- nop1 = blocks.nop(gr.sizeof_int)
- hblock.connect(nop1, hblock)
+ hblock = gr.hier_block2("test_block",
+ gr.io_signature(1,1,gr.sizeof_int),
+ gr.io_signature(1,1,gr.sizeof_int))
+ nop1 = blocks.nop(gr.sizeof_int)
+ hblock.connect(nop1, hblock)
self.assertRaises(ValueError,
lambda: hblock.disconnect(nop1, (hblock, 1)))
def test_020_run(self):
- hblock = gr.top_block("test_block")
- data = (1.0, 2.0, 3.0, 4.0)
- src = blocks.vector_source_f(data, False)
- dst = blocks.vector_sink_f()
- hblock.connect(src, dst)
- hblock.run()
- self.assertEquals(data, dst.data())
+ hblock = gr.top_block("test_block")
+ data = (1.0, 2.0, 3.0, 4.0)
+ src = blocks.vector_source_f(data, False)
+ dst = blocks.vector_sink_f()
+ hblock.connect(src, dst)
+ hblock.run()
+ self.assertEqual(data, dst.data())
def test_021_connect_single(self):
hblock = gr.top_block("test_block")
@@ -258,7 +261,7 @@ class test_hier_block2(gr_unittest.TestCase):
hb.connect(src, dst)
tb.connect(hb)
tb.run()
- self.assertEquals(expected_data, dst.data())
+ self.assertEqual(expected_data, dst.data())
def test_027a_internally_unconnected_input(self):
tb = gr.top_block()
@@ -333,7 +336,7 @@ class test_hier_block2(gr_unittest.TestCase):
tb.disconnect(src) # Singleton disconnect
tb.connect(src, dst)
tb.run()
- self.assertEquals(dst.data(), (1,))
+ self.assertEqual(dst.data(), (1,))
def test_030_nested_input(self):
tb = gr.top_block()
@@ -349,7 +352,7 @@ class test_hier_block2(gr_unittest.TestCase):
hb1.connect(hb1, hb2)
hb2.connect(hb2, blocks.copy(gr.sizeof_char), dst)
tb.run()
- self.assertEquals(dst.data(), (1,))
+ self.assertEqual(dst.data(), (1,))
def test_031_multiple_internal_inputs(self):
tb = gr.top_block()
@@ -368,7 +371,7 @@ class test_hier_block2(gr_unittest.TestCase):
dst = blocks.vector_sink_f()
tb.connect(src, hb, dst)
tb.run()
- self.assertEquals(dst.data(), (3.0,))
+ self.assertEqual(dst.data(), (3.0,))
def test_032_nested_multiple_internal_inputs(self):
tb = gr.top_block()
@@ -392,7 +395,7 @@ class test_hier_block2(gr_unittest.TestCase):
dst = blocks.vector_sink_f()
tb.connect(src, hb, dst)
tb.run()
- self.assertEquals(dst.data(), (3.0,))
+ self.assertEqual(dst.data(), (3.0,))
def test_033a_set_affinity(self):
@@ -404,7 +407,7 @@ class test_hier_block2(gr_unittest.TestCase):
hblock.set_processor_affinity([0,])
hblock.run()
actual = snk.data()
- self.assertEquals(expected, actual)
+ self.assertEqual(expected, actual)
def test_033b_unset_affinity(self):
expected = (1.0, 2.0, 3.0, 4.0)
@@ -416,7 +419,7 @@ class test_hier_block2(gr_unittest.TestCase):
hblock.unset_processor_affinity()
hblock.run()
actual = snk.data()
- self.assertEquals(expected, actual)
+ self.assertEqual(expected, actual)
def test_033c_get_affinity(self):
expected = (1.0, 2.0, 3.0, 4.0)
@@ -426,7 +429,7 @@ class test_hier_block2(gr_unittest.TestCase):
hblock.connect(src, snk)
hblock.set_processor_affinity([0,])
procs = hblock.processor_affinity()
- self.assertEquals((0,), procs)
+ self.assertEqual((0,), procs)
def test_34a_lock_unlock(self):
hblock = gr.top_block("test_block")
diff --git a/gr-blocks/python/blocks/qa_hier_block2_message_connections.py
b/gr-blocks/python/blocks/qa_hier_block2_message_connections.py
index 4283f53..e66a0db 100644
--- a/gr-blocks/python/blocks/qa_hier_block2_message_connections.py
+++ b/gr-blocks/python/blocks/qa_hier_block2_message_connections.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import weakref
from gnuradio import blocks, gr, gr_unittest
diff --git a/gr-blocks/python/blocks/qa_integrate.py
b/gr-blocks/python/blocks/qa_integrate.py
old mode 100755
new mode 100644
index be4285c..4ecfbb5
--- a/gr-blocks/python/blocks/qa_integrate.py
+++ b/gr-blocks/python/blocks/qa_integrate.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_integrate (gr_unittest.TestCase):
@@ -31,66 +32,66 @@ class test_integrate (gr_unittest.TestCase):
self.tb = None
def test_000_ss(self):
- src_data = (1, 2, 3, 4, 5, 6)
- dst_data = (6, 15)
- src = blocks.vector_source_s(src_data)
- itg = blocks.integrate_ss(3)
- dst = blocks.vector_sink_s()
- self.tb.connect(src, itg, dst)
- self.tb.run()
- self.assertEqual(dst_data, dst.data())
+ src_data = (1, 2, 3, 4, 5, 6)
+ dst_data = (6, 15)
+ src = blocks.vector_source_s(src_data)
+ itg = blocks.integrate_ss(3)
+ dst = blocks.vector_sink_s()
+ self.tb.connect(src, itg, dst)
+ self.tb.run()
+ self.assertEqual(dst_data, dst.data())
def test_001_ii(self):
- src_data = (1, 2, 3, 4, 5, 6)
- dst_data = (6, 15)
- src = blocks.vector_source_i(src_data)
- itg = blocks.integrate_ii(3)
- dst = blocks.vector_sink_i()
- self.tb.connect(src, itg, dst)
- self.tb.run()
- self.assertEqual(dst_data, dst.data())
+ src_data = (1, 2, 3, 4, 5, 6)
+ dst_data = (6, 15)
+ src = blocks.vector_source_i(src_data)
+ itg = blocks.integrate_ii(3)
+ dst = blocks.vector_sink_i()
+ self.tb.connect(src, itg, dst)
+ self.tb.run()
+ self.assertEqual(dst_data, dst.data())
def test_002_ff(self):
- src_data = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0]
- dst_data = [6.0, 15.0]
- src = blocks.vector_source_f(src_data)
- itg = blocks.integrate_ff(3)
- dst = blocks.vector_sink_f()
- self.tb.connect(src, itg, dst)
- self.tb.run()
- self.assertFloatTuplesAlmostEqual(dst_data, dst.data(), 6)
+ src_data = [1.0, 2.0, 3.0, 4.0, 5.0, 6.0]
+ dst_data = [6.0, 15.0]
+ src = blocks.vector_source_f(src_data)
+ itg = blocks.integrate_ff(3)
+ dst = blocks.vector_sink_f()
+ self.tb.connect(src, itg, dst)
+ self.tb.run()
+ self.assertFloatTuplesAlmostEqual(dst_data, dst.data(), 6)
def test_003_cc(self):
- src_data = [1.0+1.0j, 2.0+2.0j, 3.0+3.0j, 4.0+4.0j, 5.0+5.0j, 6.0+6.0j]
- dst_data = [6.0+6.0j, 15.0+15.0j]
- src = blocks.vector_source_c(src_data)
- itg = blocks.integrate_cc(3)
- dst = blocks.vector_sink_c()
- self.tb.connect(src, itg, dst)
- self.tb.run()
- self.assertComplexTuplesAlmostEqual(dst_data, dst.data(), 6)
+ src_data = [1.0+1.0j, 2.0+2.0j, 3.0+3.0j, 4.0+4.0j, 5.0+5.0j, 6.0+6.0j]
+ dst_data = [6.0+6.0j, 15.0+15.0j]
+ src = blocks.vector_source_c(src_data)
+ itg = blocks.integrate_cc(3)
+ dst = blocks.vector_sink_c()
+ self.tb.connect(src, itg, dst)
+ self.tb.run()
+ self.assertComplexTuplesAlmostEqual(dst_data, dst.data(), 6)
def test_004_ss_vec(self):
- src_data = (1, 2, 3, 4, 5, 6)
- dst_data = (9, 12)
- vlen = 2
- src = blocks.vector_source_s(src_data, False, vlen)
- itg = blocks.integrate_ss(3, vlen)
- dst = blocks.vector_sink_s(vlen)
- self.tb.connect(src, itg, dst)
- self.tb.run()
- self.assertEqual(dst_data, dst.data())
+ src_data = (1, 2, 3, 4, 5, 6)
+ dst_data = (9, 12)
+ vlen = 2
+ src = blocks.vector_source_s(src_data, False, vlen)
+ itg = blocks.integrate_ss(3, vlen)
+ dst = blocks.vector_sink_s(vlen)
+ self.tb.connect(src, itg, dst)
+ self.tb.run()
+ self.assertEqual(dst_data, dst.data())
def test_003_cc_vec(self):
- src_data = [1.0+1.0j, 2.0+2.0j, 3.0+3.0j, 4.0+4.0j, 5.0+5.0j, 6.0+6.0j]
- dst_data = [9.0+9.0j, 12.0+12.0j]
- vlen = 2
- src = blocks.vector_source_c(src_data, False, vlen)
- itg = blocks.integrate_cc(3, vlen)
- dst = blocks.vector_sink_c(vlen)
- self.tb.connect(src, itg, dst)
- self.tb.run()
- self.assertComplexTuplesAlmostEqual(dst_data, dst.data(), 6)
+ src_data = [1.0+1.0j, 2.0+2.0j, 3.0+3.0j, 4.0+4.0j, 5.0+5.0j, 6.0+6.0j]
+ dst_data = [9.0+9.0j, 12.0+12.0j]
+ vlen = 2
+ src = blocks.vector_source_c(src_data, False, vlen)
+ itg = blocks.integrate_cc(3, vlen)
+ dst = blocks.vector_sink_c(vlen)
+ self.tb.connect(src, itg, dst)
+ self.tb.run()
+ self.assertComplexTuplesAlmostEqual(dst_data, dst.data(), 6)
if __name__ == '__main__':
gr_unittest.run(test_integrate, "test_integrate.xml")
diff --git a/gr-blocks/python/blocks/qa_interleave.py
b/gr-blocks/python/blocks/qa_interleave.py
old mode 100755
new mode 100644
index 526e4a4..9d334a4
--- a/gr-blocks/python/blocks/qa_interleave.py
+++ b/gr-blocks/python/blocks/qa_interleave.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, blocks
class test_interleave (gr_unittest.TestCase):
@@ -32,10 +34,10 @@ class test_interleave (gr_unittest.TestCase):
def test_int_001 (self):
lenx = 64
- src0 = blocks.vector_source_f (range (0, lenx, 4))
- src1 = blocks.vector_source_f (range (1, lenx, 4))
- src2 = blocks.vector_source_f (range (2, lenx, 4))
- src3 = blocks.vector_source_f (range (3, lenx, 4))
+ src0 = blocks.vector_source_f (list(range(0, lenx, 4)))
+ src1 = blocks.vector_source_f (list(range(1, lenx, 4)))
+ src2 = blocks.vector_source_f (list(range(2, lenx, 4)))
+ src3 = blocks.vector_source_f (list(range(3, lenx, 4)))
op = blocks.interleave (gr.sizeof_float)
dst = blocks.vector_sink_f ()
@@ -54,13 +56,13 @@ class test_interleave (gr_unittest.TestCase):
lenx = 64
plusup_big = lambda a: a + (blksize * 4)
plusup_little = lambda a: a + blksize
- a_vec = range(0,blksize)
- for i in range(0,(lenx/(4 * blksize)) - 1):
- a_vec += map(plusup_big, a_vec[len(a_vec) - blksize:])
+ a_vec = list(range(0,blksize))
+ for i in range(0,(lenx // (4 * blksize)) - 1):
+ a_vec += list(map(plusup_big, a_vec[len(a_vec) - blksize:]))
- b_vec = map(plusup_little, a_vec)
- c_vec = map(plusup_little, b_vec)
- d_vec = map(plusup_little, c_vec)
+ b_vec = list(map(plusup_little, a_vec))
+ c_vec = list(map(plusup_little, b_vec))
+ d_vec = list(map(plusup_little, c_vec))
src0 = blocks.vector_source_f (a_vec)
src1 = blocks.vector_source_f (b_vec)
@@ -82,7 +84,7 @@ class test_interleave (gr_unittest.TestCase):
def test_deint_001 (self):
lenx = 64
- src = blocks.vector_source_f (range (lenx))
+ src = blocks.vector_source_f (list(range(lenx)))
op = blocks.deinterleave (gr.sizeof_float)
dst0 = blocks.vector_sink_f ()
dst1 = blocks.vector_sink_f ()
@@ -109,7 +111,7 @@ class test_interleave (gr_unittest.TestCase):
def test_deint_002 (self):
blksize = 4
lenx = 64
- src = blocks.vector_source_f (range (lenx))
+ src = blocks.vector_source_f (list(range(lenx)))
op = blocks.deinterleave (gr.sizeof_float, blksize)
dst0 = blocks.vector_sink_f ()
dst1 = blocks.vector_sink_f ()
@@ -125,13 +127,13 @@ class test_interleave (gr_unittest.TestCase):
plusup_big = lambda a: a + (blksize * 4)
plusup_little = lambda a: a + blksize
- a_vec = range(0,blksize)
- for i in range(0,(lenx/(4 * blksize)) - 1):
- a_vec += map(plusup_big, a_vec[len(a_vec) - blksize:])
+ a_vec = list(range(0,blksize))
+ for i in range(0,(lenx // (4 * blksize)) - 1):
+ a_vec += list(map(plusup_big, a_vec[len(a_vec) - blksize:]))
- b_vec = map(plusup_little, a_vec)
- c_vec = map(plusup_little, b_vec)
- d_vec = map(plusup_little, c_vec)
+ b_vec = list(map(plusup_little, a_vec))
+ c_vec = list(map(plusup_little, b_vec))
+ d_vec = list(map(plusup_little, c_vec))
expected_result0 = tuple (a_vec)
expected_result1 = tuple (b_vec)
diff --git a/gr-blocks/python/blocks/qa_keep_m_in_n.py
b/gr-blocks/python/blocks/qa_keep_m_in_n.py
old mode 100755
new mode 100644
index 4db4833..30a15d9
--- a/gr-blocks/python/blocks/qa_keep_m_in_n.py
+++ b/gr-blocks/python/blocks/qa_keep_m_in_n.py
@@ -19,6 +19,7 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import sys
@@ -27,15 +28,15 @@ import random
class test_keep_m_in_n(gr_unittest.TestCase):
def setUp(self):
- pass
+ pass
def tearDown(self):
- pass
+ pass
def test_001(self):
self.maxDiff = None;
tb = gr.top_block()
- src = blocks.vector_source_b( range(0,100) )
+ src = blocks.vector_source_b( list(range(0,100)) )
# itemsize, M, N, offset
km2 = blocks.keep_m_in_n( 1, 1, 2, 0 );
@@ -49,11 +50,10 @@ class test_keep_m_in_n(gr_unittest.TestCase):
tb.connect(src,km7,snk7);
tb.run();
- self.assertEqual(range(0,100,2), list(snk2.data()));
- self.assertEqual(range(1,100,3), list(snk3.data()));
- self.assertEqual(range(2,100,7), list(snk7.data()));
+ self.assertEqual(list(range(0,100,2)), list(snk2.data()));
+ self.assertEqual(list(range(1,100,3)), list(snk3.data()));
+ self.assertEqual(list(range(2,100,7)), list(snk7.data()));
if __name__ == '__main__':
gr_unittest.run(test_keep_m_in_n, "test_keep_m_in_n.xml")
-
diff --git a/gr-blocks/python/blocks/qa_keep_one_in_n.py
b/gr-blocks/python/blocks/qa_keep_one_in_n.py
old mode 100755
new mode 100644
index d8251fe..fd7c122
--- a/gr-blocks/python/blocks/qa_keep_one_in_n.py
+++ b/gr-blocks/python/blocks/qa_keep_one_in_n.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_keep_one_in_n(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_logger.py
b/gr-blocks/python/blocks/qa_logger.py
index d2b6b3e..bdcd24c 100644
--- a/gr-blocks/python/blocks/qa_logger.py
+++ b/gr-blocks/python/blocks/qa_logger.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_logger (gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_max.py
b/gr-blocks/python/blocks/qa_max.py
old mode 100755
new mode 100644
index 709dbee..45c2261
--- a/gr-blocks/python/blocks/qa_max.py
+++ b/gr-blocks/python/blocks/qa_max.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, blocks
import math
@@ -47,18 +49,18 @@ class test_max(gr_unittest.TestCase):
self.assertEqual(expected_result, result_data)
def stest_002(self):
- src_data=(-100,-99,-98,-97,-96,-1)
- expected_result = (float(max(src_data)),)
+ src_data=(-100,-99,-98,-97,-96,-1)
+ expected_result = (float(max(src_data)),)
- src = blocks.vector_source_f(src_data)
- s2v = blocks.stream_to_vector(gr.sizeof_float, len(src_data))
- op = blocks.max_ff(len(src_data))
- dst = blocks.vector_sink_f()
+ src = blocks.vector_source_f(src_data)
+ s2v = blocks.stream_to_vector(gr.sizeof_float, len(src_data))
+ op = blocks.max_ff(len(src_data))
+ dst = blocks.vector_sink_f()
- self.tb.connect(src, s2v, op, dst)
- self.tb.run()
- result_data = dst.data()
- self.assertEqual(expected_result, result_data)
+ self.tb.connect(src, s2v, op, dst)
+ self.tb.run()
+ result_data = dst.data()
+ self.assertEqual(expected_result, result_data)
def stest_003(self):
src_data0 = (0, 2, -3, 0, 12, 0)
@@ -85,7 +87,7 @@ class test_max(gr_unittest.TestCase):
expected_data = []
tmp = [float(max(x,y)) for x,y in zip(src_data0, src_data1)]
- for i in xrange(len(tmp)/dim):
+ for i in range(len(tmp) / dim):
expected_data.append(float(max(tmp[i*dim:(i+1)*dim])))
src0 = blocks.vector_source_f(src_data0)
@@ -118,18 +120,18 @@ class test_max(gr_unittest.TestCase):
self.assertEqual(expected_result, result_data)
def stest_s002(self):
- src_data=(-100,-99,-98,-97,-96,-1)
- expected_result = (max(src_data),)
+ src_data=(-100,-99,-98,-97,-96,-1)
+ expected_result = (max(src_data),)
- src = blocks.vector_source_s(src_data)
- s2v = blocks.stream_to_vector(gr.sizeof_short, len(src_data))
- op = blocks.max_ss(len(src_data))
- dst = blocks.vector_sink_s()
+ src = blocks.vector_source_s(src_data)
+ s2v = blocks.stream_to_vector(gr.sizeof_short, len(src_data))
+ op = blocks.max_ss(len(src_data))
+ dst = blocks.vector_sink_s()
- self.tb.connect(src, s2v, op, dst)
- self.tb.run()
- result_data = dst.data()
- self.assertEqual(expected_result, result_data)
+ self.tb.connect(src, s2v, op, dst)
+ self.tb.run()
+ result_data = dst.data()
+ self.assertEqual(expected_result, result_data)
def stest_s003(self):
@@ -157,7 +159,7 @@ class test_max(gr_unittest.TestCase):
expected_data = []
tmp = [max(x,y) for x,y in zip(src_data0, src_data1)]
- for i in xrange(len(tmp)/dim):
+ for i in range(len(tmp) / dim):
expected_data.append(max(tmp[i*dim:(i+1)*dim]))
src0 = blocks.vector_source_s(src_data0)
diff --git a/gr-blocks/python/blocks/qa_message.py
b/gr-blocks/python/blocks/qa_message.py
old mode 100755
new mode 100644
index 1d0380d..639001f
--- a/gr-blocks/python/blocks/qa_message.py
+++ b/gr-blocks/python/blocks/qa_message.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import time
from gnuradio import gr, gr_unittest, blocks
@@ -95,7 +96,7 @@ class test_message(gr_unittest.TestCase):
input_data = (0,1,2,3,4,5,6,7,8,9)
src = blocks.vector_source_b(input_data)
dst = blocks.vector_sink_b()
- tb = gr.top_block()
+ tb = gr.top_block()
tb.connect(src, dst)
tb.run()
self.assertEquals(input_data, dst.data())
@@ -105,7 +106,7 @@ class test_message(gr_unittest.TestCase):
src = blocks.message_strobe(msg, 500)
snk = blocks.message_debug()
- tb = gr.top_block()
+ tb = gr.top_block()
tb.msg_connect(src, "strobe", snk, "store")
tb.start()
time.sleep(1)
diff --git a/gr-blocks/python/blocks/qa_min.py
b/gr-blocks/python/blocks/qa_min.py
index 642782a..374c15e 100644
--- a/gr-blocks/python/blocks/qa_min.py
+++ b/gr-blocks/python/blocks/qa_min.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, blocks
import math
@@ -47,18 +49,18 @@ class test_min(gr_unittest.TestCase):
self.assertEqual(expected_result, result_data)
def stest_002(self):
- src_data=(-100,-99,-98,-97,-96,-1)
- expected_result = (float(min(src_data)),)
+ src_data=(-100,-99,-98,-97,-96,-1)
+ expected_result = (float(min(src_data)),)
- src = blocks.vector_source_f(src_data)
- s2v = blocks.stream_to_vector(gr.sizeof_float, len(src_data))
- op = blocks.min_ff(len(src_data))
- dst = blocks.vector_sink_f()
+ src = blocks.vector_source_f(src_data)
+ s2v = blocks.stream_to_vector(gr.sizeof_float, len(src_data))
+ op = blocks.min_ff(len(src_data))
+ dst = blocks.vector_sink_f()
- self.tb.connect(src, s2v, op, dst)
- self.tb.run()
- result_data = dst.data()
- self.assertEqual(expected_result, result_data)
+ self.tb.connect(src, s2v, op, dst)
+ self.tb.run()
+ result_data = dst.data()
+ self.assertEqual(expected_result, result_data)
def stest_003(self):
src_data0 = (0, 2, -3, 0, 12, 0)
@@ -85,7 +87,7 @@ class test_min(gr_unittest.TestCase):
expected_data = []
tmp = [float(min(x,y)) for x,y in zip(src_data0, src_data1)]
- for i in xrange(len(tmp)/dim):
+ for i in range(len(tmp) / dim):
expected_data.append(float(min(tmp[i*dim:(i+1)*dim])))
src0 = blocks.vector_source_f(src_data0)
@@ -118,18 +120,18 @@ class test_min(gr_unittest.TestCase):
self.assertEqual(expected_result, result_data)
def stest_s002(self):
- src_data=(-100,-99,-98,-97,-96,-1)
- expected_result = (min(src_data),)
+ src_data=(-100,-99,-98,-97,-96,-1)
+ expected_result = (min(src_data),)
- src = blocks.vector_source_s(src_data)
- s2v = blocks.stream_to_vector(gr.sizeof_short, len(src_data))
- op = blocks.min_ss(len(src_data))
- dst = blocks.vector_sink_s()
+ src = blocks.vector_source_s(src_data)
+ s2v = blocks.stream_to_vector(gr.sizeof_short, len(src_data))
+ op = blocks.min_ss(len(src_data))
+ dst = blocks.vector_sink_s()
- self.tb.connect(src, s2v, op, dst)
- self.tb.run()
- result_data = dst.data()
- self.assertEqual(expected_result, result_data)
+ self.tb.connect(src, s2v, op, dst)
+ self.tb.run()
+ result_data = dst.data()
+ self.assertEqual(expected_result, result_data)
def stest_s003(self):
@@ -157,7 +159,7 @@ class test_min(gr_unittest.TestCase):
expected_data = []
tmp = [min(x,y) for x,y in zip(src_data0, src_data1)]
- for i in xrange(len(tmp)/dim):
+ for i in range(len(tmp) / dim):
expected_data.append(min(tmp[i*dim:(i+1)*dim]))
src0 = blocks.vector_source_s(src_data0)
diff --git a/gr-blocks/python/blocks/qa_moving_average.py
b/gr-blocks/python/blocks/qa_moving_average.py
index 2c58805..513861f 100644
--- a/gr-blocks/python/blocks/qa_moving_average.py
+++ b/gr-blocks/python/blocks/qa_moving_average.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import math, random
diff --git a/gr-blocks/python/blocks/qa_multiply_conjugate.py
b/gr-blocks/python/blocks/qa_multiply_conjugate.py
index c2391f1..dadea69 100644
--- a/gr-blocks/python/blocks/qa_multiply_conjugate.py
+++ b/gr-blocks/python/blocks/qa_multiply_conjugate.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_multiply_conjugate (gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_multiply_matrix_xx.py
b/gr-blocks/python/blocks/qa_multiply_matrix_xx.py
old mode 100755
new mode 100644
index feee53d..eb10535
--- a/gr-blocks/python/blocks/qa_multiply_matrix_xx.py
+++ b/gr-blocks/python/blocks/qa_multiply_matrix_xx.py
@@ -21,6 +21,7 @@
# Boston, MA 02110-1301, USA.
#
+
import time
import numpy
import os
@@ -73,7 +74,7 @@ class test_multiply_matrix_xx (gr_unittest.TestCase):
self.multiplier.set_A(A2)
A = A2
A_matrix = numpy.matrix(A)
- for i in xrange(N):
+ for i in range(N):
if tags is None:
these_tags = ()
else:
@@ -83,17 +84,17 @@ class test_multiply_matrix_xx (gr_unittest.TestCase):
(self.multiplier, i)
)
sinks = []
- for i in xrange(M):
+ for i in range(M):
sinks.append(BLOCK_LOOKUP[datatype]['sink']())
self.tb.connect((self.multiplier, i), sinks[i])
# Run and check
self.tb.run()
- for i in xrange(X_in.shape[1]):
+ for i in range(X_in.shape[1]):
Y_out_exp[:,i] = A_matrix * X_in[:,i]
Y_out = [list(x.data()) for x in sinks]
if tags is not None:
self.the_tags = []
- for i in xrange(M):
+ for i in range(M):
self.the_tags.append(sinks[i].tags())
self.assertEqual(list(Y_out), Y_out_exp.tolist())
diff --git a/gr-blocks/python/blocks/qa_mute.py
b/gr-blocks/python/blocks/qa_mute.py
old mode 100755
new mode 100644
index 97ee5bd..d061954
--- a/gr-blocks/python/blocks/qa_mute.py
+++ b/gr-blocks/python/blocks/qa_mute.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_mute(gr_unittest.TestCase):
@@ -31,7 +32,7 @@ class test_mute(gr_unittest.TestCase):
self.tb = None
def help_ii(self, src_data, exp_data, op):
- for s in zip(range(len(src_data)), src_data):
+ for s in zip(list(range(len(src_data))), src_data):
src = blocks.vector_source_i(s[1])
self.tb.connect(src, (op, s[0]))
dst = blocks.vector_sink_i()
@@ -41,7 +42,7 @@ class test_mute(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_ff(self, src_data, exp_data, op):
- for s in zip(range(len(src_data)), src_data):
+ for s in zip(list(range(len(src_data))), src_data):
src = blocks.vector_source_f(s[1])
self.tb.connect(src, (op, s[0]))
dst = blocks.vector_sink_f()
@@ -51,7 +52,7 @@ class test_mute(gr_unittest.TestCase):
self.assertEqual(exp_data, result_data)
def help_cc(self, src_data, exp_data, op):
- for s in zip(range(len(src_data)), src_data):
+ for s in zip(list(range(len(src_data))), src_data):
src = blocks.vector_source_c(s[1])
self.tb.connect(src, (op, s[0]))
dst = blocks.vector_sink_c()
diff --git a/gr-blocks/python/blocks/qa_nlog10.py
b/gr-blocks/python/blocks/qa_nlog10.py
old mode 100755
new mode 100644
index c925479..94269c3
--- a/gr-blocks/python/blocks/qa_nlog10.py
+++ b/gr-blocks/python/blocks/qa_nlog10.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_nlog10(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_null_sink_source.py
b/gr-blocks/python/blocks/qa_null_sink_source.py
index 03d6ab1..8ddd8db 100644
--- a/gr-blocks/python/blocks/qa_null_sink_source.py
+++ b/gr-blocks/python/blocks/qa_null_sink_source.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import math
diff --git a/gr-blocks/python/blocks/qa_pack_k_bits.py
b/gr-blocks/python/blocks/qa_pack_k_bits.py
old mode 100755
new mode 100644
index ab0b638..2828584
--- a/gr-blocks/python/blocks/qa_pack_k_bits.py
+++ b/gr-blocks/python/blocks/qa_pack_k_bits.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import random
from gnuradio import gr, gr_unittest, blocks
@@ -54,7 +55,7 @@ class test_pack(gr_unittest.TestCase):
self.assertEqual(expected_results, dst.data())
def test_003(self):
- src_data = expected_results = map(lambda x: random.randint(0,3),
range(10));
+ src_data = expected_results = [random.randint(0,3) for x in range(10)];
src = blocks.vector_source_b( src_data );
pack = blocks.pack_k_bits_bb(2);
unpack = blocks.unpack_k_bits_bb(2);
diff --git a/gr-blocks/python/blocks/qa_packed_to_unpacked.py
b/gr-blocks/python/blocks/qa_packed_to_unpacked.py
old mode 100755
new mode 100644
index 02dc872..13e93a7
--- a/gr-blocks/python/blocks/qa_packed_to_unpacked.py
+++ b/gr-blocks/python/blocks/qa_packed_to_unpacked.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import random
@@ -139,7 +140,7 @@ class test_packing(gr_unittest.TestCase):
def test_009(self):
random.seed(0)
src_data = []
- for i in xrange(202):
+ for i in range(202):
src_data.append((random.randint(0,255)))
src_data = tuple(src_data)
expected_results = src_data
@@ -158,7 +159,7 @@ class test_packing(gr_unittest.TestCase):
def test_010(self):
random.seed(0)
src_data = []
- for i in xrange(56):
+ for i in range(56):
src_data.append((random.randint(0,255)))
src_data = tuple(src_data)
expected_results = src_data
@@ -176,7 +177,7 @@ class test_packing(gr_unittest.TestCase):
def test_011(self):
random.seed(0)
src_data = []
- for i in xrange(56):
+ for i in range(56):
src_data.append((random.randint(0,255)))
src_data = tuple(src_data)
expected_results = src_data
@@ -196,7 +197,7 @@ class test_packing(gr_unittest.TestCase):
def test_100a(self):
random.seed(0)
src_data = []
- for i in xrange(100):
+ for i in range(100):
src_data.append((random.randint(-2**15,2**15-1)))
src_data = tuple(src_data)
expected_results = src_data
@@ -214,7 +215,7 @@ class test_packing(gr_unittest.TestCase):
def test_100b(self):
random.seed(0)
src_data = []
- for i in xrange(100):
+ for i in range(100):
src_data.append((random.randint(-2**15,2**15-1)))
src_data = tuple(src_data)
expected_results = src_data
@@ -232,7 +233,7 @@ class test_packing(gr_unittest.TestCase):
def test_101a(self):
random.seed(0)
src_data = []
- for i in xrange(100):
+ for i in range(100):
src_data.append((random.randint(-2**15,2**15-1)))
src_data = tuple(src_data)
expected_results = src_data
@@ -250,7 +251,7 @@ class test_packing(gr_unittest.TestCase):
def test_101b(self):
random.seed(0)
src_data = []
- for i in xrange(100):
+ for i in range(100):
src_data.append((random.randint(-2**15,2**15-1)))
src_data = tuple(src_data)
expected_results = src_data
@@ -270,7 +271,7 @@ class test_packing(gr_unittest.TestCase):
def test_200a(self):
random.seed(0)
src_data = []
- for i in xrange(100):
+ for i in range(100):
src_data.append((random.randint(-2**31,2**31-1)))
src_data = tuple(src_data)
expected_results = src_data
@@ -288,7 +289,7 @@ class test_packing(gr_unittest.TestCase):
def test_200b(self):
random.seed(0)
src_data = []
- for i in xrange(100):
+ for i in range(100):
src_data.append((random.randint(-2**31,2**31-1)))
src_data = tuple(src_data)
expected_results = src_data
@@ -306,7 +307,7 @@ class test_packing(gr_unittest.TestCase):
def test_201a(self):
random.seed(0)
src_data = []
- for i in xrange(100):
+ for i in range(100):
src_data.append((random.randint(-2**31,2**31-1)))
src_data = tuple(src_data)
expected_results = src_data
@@ -324,7 +325,7 @@ class test_packing(gr_unittest.TestCase):
def test_201b(self):
random.seed(0)
src_data = []
- for i in xrange(100):
+ for i in range(100):
src_data.append((random.randint(-2**31,2**31-1)))
src_data = tuple(src_data)
expected_results = src_data
diff --git a/gr-blocks/python/blocks/qa_patterned_interleaver.py
b/gr-blocks/python/blocks/qa_patterned_interleaver.py
old mode 100755
new mode 100644
index 2d3168d..3005652
--- a/gr-blocks/python/blocks/qa_patterned_interleaver.py
+++ b/gr-blocks/python/blocks/qa_patterned_interleaver.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import math
diff --git a/gr-blocks/python/blocks/qa_pdu.py
b/gr-blocks/python/blocks/qa_pdu.py
old mode 100755
new mode 100644
index 79d39df..3ee5e57
--- a/gr-blocks/python/blocks/qa_pdu.py
+++ b/gr-blocks/python/blocks/qa_pdu.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import time
from gnuradio import gr, gr_unittest, blocks
@@ -79,7 +80,7 @@ class test_pdu(gr_unittest.TestCase):
# Convert the PMT vector into a Python list
msg_data = []
- for i in xrange(16):
+ for i in range(16):
msg_data.append(pmt.u8vector_ref(msg_vec, i))
actual_data = 16*[0xFF,]
@@ -108,7 +109,7 @@ class test_pdu(gr_unittest.TestCase):
def test_002_tags_plus_data(self):
packet_len = 16
- src_data = range(packet_len)
+ src_data = list(range(packet_len))
tag1 = gr.tag_t()
tag1.offset = 0
tag1.key = pmt.string_to_symbol('spam')
diff --git a/gr-blocks/python/blocks/qa_peak_detector.py
b/gr-blocks/python/blocks/qa_peak_detector.py
index c855e92..cb253a5 100644
--- a/gr-blocks/python/blocks/qa_peak_detector.py
+++ b/gr-blocks/python/blocks/qa_peak_detector.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_peak_detector(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_peak_detector2.py
b/gr-blocks/python/blocks/qa_peak_detector2.py
index d6fd4fe..a7de402 100644
--- a/gr-blocks/python/blocks/qa_peak_detector2.py
+++ b/gr-blocks/python/blocks/qa_peak_detector2.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_peak_detector2(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_pipe_fittings.py
b/gr-blocks/python/blocks/qa_pipe_fittings.py
old mode 100755
new mode 100644
index bc29cc7..b569157
--- a/gr-blocks/python/blocks/qa_pipe_fittings.py
+++ b/gr-blocks/python/blocks/qa_pipe_fittings.py
@@ -20,13 +20,14 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
def calc_expected_result(src_data, n):
assert (len(src_data) % n) == 0
result = [list() for x in range(n)]
#print "len(result) =", len(result)
- for i in xrange(len(src_data)):
+ for i in range(len(src_data)):
(result[i % n]).append(src_data[i])
return [tuple(x) for x in result]
@@ -45,7 +46,7 @@ class test_pipe_fittings(gr_unittest.TestCase):
"""
n = 8
src_len = n * 8
- src_data = range(src_len)
+ src_data = list(range(src_len))
expected_results = calc_expected_result(src_data, n)
#print "expected results: ", expected_results
diff --git a/gr-blocks/python/blocks/qa_plateau_detector_fb.py
b/gr-blocks/python/blocks/qa_plateau_detector_fb.py
old mode 100755
new mode 100644
index 003c4ea..6a41a24
--- a/gr-blocks/python/blocks/qa_plateau_detector_fb.py
+++ b/gr-blocks/python/blocks/qa_plateau_detector_fb.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class qa_plateau_detector_fb (gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_probe_signal.py
b/gr-blocks/python/blocks/qa_probe_signal.py
index 8194caf..b7fd6b0 100644
--- a/gr-blocks/python/blocks/qa_probe_signal.py
+++ b/gr-blocks/python/blocks/qa_probe_signal.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_probe_signal(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_python_message_passing.py
b/gr-blocks/python/blocks/qa_python_message_passing.py
index 7bb5fbe..49e2e5e 100644
--- a/gr-blocks/python/blocks/qa_python_message_passing.py
+++ b/gr-blocks/python/blocks/qa_python_message_passing.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import pmt
import numpy
diff --git a/gr-blocks/python/blocks/qa_regenerate.py
b/gr-blocks/python/blocks/qa_regenerate.py
old mode 100755
new mode 100644
index 52b6bdb..65d76cf
--- a/gr-blocks/python/blocks/qa_regenerate.py
+++ b/gr-blocks/python/blocks/qa_regenerate.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_regenerate(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_repack_bits_bb.py
b/gr-blocks/python/blocks/qa_repack_bits_bb.py
old mode 100755
new mode 100644
index 50e1506..fa86c0c
--- a/gr-blocks/python/blocks/qa_repack_bits_bb.py
+++ b/gr-blocks/python/blocks/qa_repack_bits_bb.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import random
from gnuradio import gr, gr_unittest, blocks
import pmt
diff --git a/gr-blocks/python/blocks/qa_repeat.py
b/gr-blocks/python/blocks/qa_repeat.py
old mode 100755
new mode 100644
index eaf20d4..0054f8c
--- a/gr-blocks/python/blocks/qa_repeat.py
+++ b/gr-blocks/python/blocks/qa_repeat.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_repeat (gr_unittest.TestCase):
@@ -31,17 +32,17 @@ class test_repeat (gr_unittest.TestCase):
self.tb = None
def test_001_float(self):
- src_data = [n*1.0 for n in range(100)];
- dst_data = []
- for n in range(100):
- dst_data += [1.0*n, 1.0*n, 1.0*n]
-
- src = blocks.vector_source_f(src_data)
- rpt = blocks.repeat(gr.sizeof_float, 3)
- dst = blocks.vector_sink_f()
- self.tb.connect(src, rpt, dst)
- self.tb.run()
- self.assertFloatTuplesAlmostEqual(dst_data, dst.data(), 6)
+ src_data = [n*1.0 for n in range(100)];
+ dst_data = []
+ for n in range(100):
+ dst_data += [1.0*n, 1.0*n, 1.0*n]
+
+ src = blocks.vector_source_f(src_data)
+ rpt = blocks.repeat(gr.sizeof_float, 3)
+ dst = blocks.vector_sink_f()
+ self.tb.connect(src, rpt, dst)
+ self.tb.run()
+ self.assertFloatTuplesAlmostEqual(dst_data, dst.data(), 6)
if __name__ == '__main__':
gr_unittest.run(test_repeat, "test_repeat.xml")
diff --git a/gr-blocks/python/blocks/qa_rms.py
b/gr-blocks/python/blocks/qa_rms.py
index 0b07c37..53c13b5 100644
--- a/gr-blocks/python/blocks/qa_rms.py
+++ b/gr-blocks/python/blocks/qa_rms.py
@@ -20,19 +20,21 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, blocks
import math
def sig_source_f(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: amp*math.cos(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [amp*math.cos(2.*math.pi*freq*x) for x in t]
return y
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: amp*math.cos(2.*math.pi*freq*x) + \
- 1j*amp*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [amp*math.cos(2.*math.pi*freq*x) + \
+ 1j*amp*math.sin(2.*math.pi*freq*x) for x in t]
return y
class test_rms(gr_unittest.TestCase):
@@ -48,7 +50,7 @@ class test_rms(gr_unittest.TestCase):
src_data = sig_source_f(1, 0.01, amp, 200)
N = 750000
- expected_data = amp/math.sqrt(2.0)
+ expected_data = amp / math.sqrt(2.0)
src = blocks.vector_source_f(src_data, True)
head = blocks.head(gr.sizeof_float, N)
diff --git a/gr-blocks/python/blocks/qa_sample_and_hold.py
b/gr-blocks/python/blocks/qa_sample_and_hold.py
index f645148..3061516 100644
--- a/gr-blocks/python/blocks/qa_sample_and_hold.py
+++ b/gr-blocks/python/blocks/qa_sample_and_hold.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import time
from gnuradio import gr, gr_unittest, blocks
diff --git a/gr-blocks/python/blocks/qa_skiphead.py
b/gr-blocks/python/blocks/qa_skiphead.py
old mode 100755
new mode 100644
index a9b6df4..6eed7b4
--- a/gr-blocks/python/blocks/qa_skiphead.py
+++ b/gr-blocks/python/blocks/qa_skiphead.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_skiphead(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_socket_pdu.py
b/gr-blocks/python/blocks/qa_socket_pdu.py
old mode 100755
new mode 100644
index db9f53c..60da3d6
--- a/gr-blocks/python/blocks/qa_socket_pdu.py
+++ b/gr-blocks/python/blocks/qa_socket_pdu.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import random
import pmt
@@ -67,7 +68,7 @@ class qa_socket_pdu (gr_unittest.TestCase):
received = self.dbg.get_message(0)
received_data = pmt.cdr(received)
msg_data = []
- for i in xrange(4):
+ for i in range(4):
msg_data.append(pmt.u8vector_ref(received_data, i))
self.assertEqual(srcdata, tuple(msg_data))
diff --git a/gr-blocks/python/blocks/qa_stream_mux.py
b/gr-blocks/python/blocks/qa_stream_mux.py
old mode 100755
new mode 100644
index 3b470af..b09e6db
--- a/gr-blocks/python/blocks/qa_stream_mux.py
+++ b/gr-blocks/python/blocks/qa_stream_mux.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import pmt
import os
@@ -49,8 +50,8 @@ class test_stream_mux (gr_unittest.TestCase):
return dst.data ()
def help_stream_ramp_2ff(self, N, stream_sizes):
- r1 = range(N)
- r2 = range(N)
+ r1 = list(range(N))
+ r2 = list(range(N))
r2.reverse()
v0 = blocks.vector_source_f(r1, False)
diff --git a/gr-blocks/python/blocks/qa_stream_to_tagged_stream.py
b/gr-blocks/python/blocks/qa_stream_to_tagged_stream.py
old mode 100755
new mode 100644
index 0d3f503..27904ed
--- a/gr-blocks/python/blocks/qa_stream_to_tagged_stream.py
+++ b/gr-blocks/python/blocks/qa_stream_to_tagged_stream.py
@@ -21,6 +21,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest
from gnuradio import blocks
@@ -34,7 +35,7 @@ class qa_stream_to_tagged_stream (gr_unittest.TestCase):
def test_001_t (self):
src_data = (1, ) * 50
- packet_len = 10L
+ packet_len = 10
len_tag_key = 'packet_len'
src = blocks.vector_source_f(src_data, False, 1)
tagger = blocks.stream_to_tagged_stream(gr.sizeof_float, 1,
packet_len, len_tag_key)
@@ -44,7 +45,7 @@ class qa_stream_to_tagged_stream (gr_unittest.TestCase):
self.assertEqual(sink.data(), src_data)
tags = [gr.tag_to_python(x) for x in sink.tags()]
tags = sorted([(x.offset, x.key, x.value) for x in tags])
- expected_tags = [(long(pos), 'packet_len', packet_len) for pos in
range(0, 50, 10) ]
+ expected_tags = [(int(pos), 'packet_len', packet_len) for pos in
range(0, 50, 10) ]
self.assertEqual(tags, expected_tags)
diff --git a/gr-blocks/python/blocks/qa_stretch.py
b/gr-blocks/python/blocks/qa_stretch.py
old mode 100755
new mode 100644
index e91a375..540d89c
--- a/gr-blocks/python/blocks/qa_stretch.py
+++ b/gr-blocks/python/blocks/qa_stretch.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, blocks
class test_stretch(gr_unittest.TestCase):
@@ -34,8 +36,8 @@ class test_stretch(gr_unittest.TestCase):
tb = self.tb
data = 10*[1,]
- data0 = map(lambda x: x/20.0, data)
- data1 = map(lambda x: x/10.0, data)
+ data0 = [x / 20.0 for x in data]
+ data1 = [x / 10.0 for x in data]
expected_result0 = 10*[0.05,]
expected_result1 = 10*[0.1,]
diff --git a/gr-blocks/python/blocks/qa_tag_debug.py
b/gr-blocks/python/blocks/qa_tag_debug.py
old mode 100755
new mode 100644
index 5ccb285..68d131a
--- a/gr-blocks/python/blocks/qa_tag_debug.py
+++ b/gr-blocks/python/blocks/qa_tag_debug.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_tag_debug(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_tag_file_sink.py
b/gr-blocks/python/blocks/qa_tag_file_sink.py
index 250ad1a..bd4ee54 100644
--- a/gr-blocks/python/blocks/qa_tag_file_sink.py
+++ b/gr-blocks/python/blocks/qa_tag_file_sink.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import os, struct
@@ -51,14 +52,14 @@ class test_tag_file_sink(gr_unittest.TestCase):
# Open the files and read in the data, then remove the files
# to clean up the directory.
- outfile0 = file(file0, 'rb')
- outfile1 = file(file1, 'rb')
- data0 = outfile0.read(8)
- data1 = outfile1.read(8)
+ outfile0 = open(file0, 'rb')
+ outfile1 = open(file1, 'rb')
+ data0 = outfile0.read(8)
+ data1 = outfile1.read(8)
outfile0.close()
outfile1.close()
- os.remove(file0)
- os.remove(file1)
+ os.remove(file0)
+ os.remove(file1)
# Convert the 8 bytes from the files into a tuple of 2 ints.
idata0 = struct.unpack('ii', data0)
diff --git a/gr-blocks/python/blocks/qa_tag_gate.py
b/gr-blocks/python/blocks/qa_tag_gate.py
old mode 100755
new mode 100644
index acb2c68..d5b9778
--- a/gr-blocks/python/blocks/qa_tag_gate.py
+++ b/gr-blocks/python/blocks/qa_tag_gate.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import pmt
@@ -37,7 +38,7 @@ class qa_tag_gate (gr_unittest.TestCase):
tag.key = pmt.string_to_symbol('key')
tag.value = pmt.from_long(42)
tag.offset = 0
- src = blocks.vector_source_f(range(20), False, 1, (tag,))
+ src = blocks.vector_source_f(list(range(20)), False, 1, (tag,))
gate = blocks.tag_gate(gr.sizeof_float, False)
sink = blocks.vector_sink_f()
self.tb.run ()
diff --git a/gr-blocks/python/blocks/qa_tagged_stream_mux.py
b/gr-blocks/python/blocks/qa_tagged_stream_mux.py
old mode 100755
new mode 100644
index 6f1c1c5..aeedd16
--- a/gr-blocks/python/blocks/qa_tagged_stream_mux.py
+++ b/gr-blocks/python/blocks/qa_tagged_stream_mux.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import numpy
import pmt
from gnuradio import gr, gr_unittest, blocks
@@ -84,9 +85,9 @@ class qa_tagged_stream_mux (gr_unittest.TestCase):
This will add a 'special' tag to item 0 on stream 1.
It should be on item 0 of the output stream. """
packet_len_0 = 5
- data0 = range(packet_len_0)
+ data0 = list(range(packet_len_0))
packet_len_1 = 3
- data1 = range(packet_len_1)
+ data1 = list(range(packet_len_1))
mux = blocks.tagged_stream_mux(
gr.sizeof_float,
self.tsb_key,
@@ -99,7 +100,7 @@ class qa_tagged_stream_mux (gr_unittest.TestCase):
(mux, 0)
)
self.tb.connect(
- blocks.vector_source_f(range(packet_len_1), tags=(make_tag('spam',
'eggs', 0),)),
+ blocks.vector_source_f(list(range(packet_len_1)),
tags=(make_tag('spam', 'eggs', 0),)),
blocks.stream_to_tagged_stream(gr.sizeof_float, 1, packet_len_1,
self.tsb_key),
(mux, 1)
)
diff --git a/gr-blocks/python/blocks/qa_tags_strobe.py
b/gr-blocks/python/blocks/qa_tags_strobe.py
index c4e1b5d..e347e30 100644
--- a/gr-blocks/python/blocks/qa_tags_strobe.py
+++ b/gr-blocks/python/blocks/qa_tags_strobe.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, blocks
import pmt
import math
@@ -55,7 +57,7 @@ class test_tags_strobe(gr_unittest.TestCase):
def test_002(self):
N = 10000
nsamps = 123
- ntags = N / nsamps
+ ntags = N // nsamps
src = blocks.tags_strobe(gr.sizeof_float,
pmt.intern("TEST"), nsamps)
diff --git a/gr-blocks/python/blocks/qa_tcp_server_sink.py
b/gr-blocks/python/blocks/qa_tcp_server_sink.py
index f7d3a0a..96c6fcb 100644
--- a/gr-blocks/python/blocks/qa_tcp_server_sink.py
+++ b/gr-blocks/python/blocks/qa_tcp_server_sink.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import os
import socket
diff --git a/gr-blocks/python/blocks/qa_threshold.py
b/gr-blocks/python/blocks/qa_threshold.py
index 4979842..5b92ca1 100644
--- a/gr-blocks/python/blocks/qa_threshold.py
+++ b/gr-blocks/python/blocks/qa_threshold.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_threshold(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_throttle.py
b/gr-blocks/python/blocks/qa_throttle.py
old mode 100755
new mode 100644
index 7d18e87..dae489f
--- a/gr-blocks/python/blocks/qa_throttle.py
+++ b/gr-blocks/python/blocks/qa_throttle.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
class test_throttle(gr_unittest.TestCase):
diff --git a/gr-blocks/python/blocks/qa_transcendental.py
b/gr-blocks/python/blocks/qa_transcendental.py
index 1da5638..ba30a62 100644
--- a/gr-blocks/python/blocks/qa_transcendental.py
+++ b/gr-blocks/python/blocks/qa_transcendental.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import math
diff --git a/gr-blocks/python/blocks/qa_tsb_vector_sink_X.py
b/gr-blocks/python/blocks/qa_tsb_vector_sink_X.py
old mode 100755
new mode 100644
index ac3cd38..dca47b3
--- a/gr-blocks/python/blocks/qa_tsb_vector_sink_X.py
+++ b/gr-blocks/python/blocks/qa_tsb_vector_sink_X.py
@@ -21,6 +21,7 @@
# Boston, MA 02110-1301, USA.
#
+
import pmt
from gnuradio import gr, gr_unittest
from gnuradio import blocks
@@ -36,7 +37,7 @@ class qa_tsb_vector_sink (gr_unittest.TestCase):
def test_001_t (self):
packet_len = 4
- data = range(2 * packet_len)
+ data = list(range(2 * packet_len))
tag = gr.tag_t()
tag.key = pmt.intern("foo")
tag.offset = 5
diff --git a/gr-blocks/python/blocks/qa_type_conversions.py
b/gr-blocks/python/blocks/qa_type_conversions.py
old mode 100755
new mode 100644
index cd600de..6206542
--- a/gr-blocks/python/blocks/qa_type_conversions.py
+++ b/gr-blocks/python/blocks/qa_type_conversions.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
from math import sqrt, atan2
diff --git a/gr-blocks/python/blocks/qa_udp_source_sink.py
b/gr-blocks/python/blocks/qa_udp_source_sink.py
index 905b9e0..f041835 100644
--- a/gr-blocks/python/blocks/qa_udp_source_sink.py
+++ b/gr-blocks/python/blocks/qa_udp_source_sink.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import os
diff --git a/gr-blocks/python/blocks/qa_unpack_k_bits.py
b/gr-blocks/python/blocks/qa_unpack_k_bits.py
old mode 100755
new mode 100644
index 765c459..f351e75
--- a/gr-blocks/python/blocks/qa_unpack_k_bits.py
+++ b/gr-blocks/python/blocks/qa_unpack_k_bits.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import random
diff --git a/gr-blocks/python/blocks/qa_vco.py
b/gr-blocks/python/blocks/qa_vco.py
index fdd1eb1..a67fe36 100644
--- a/gr-blocks/python/blocks/qa_vco.py
+++ b/gr-blocks/python/blocks/qa_vco.py
@@ -20,18 +20,20 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, blocks
import math
def sig_source_f(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: amp*math.cos(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [amp*math.cos(2.*math.pi*freq*x) for x in t]
return y
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
class test_vco(gr_unittest.TestCase):
@@ -49,7 +51,7 @@ class test_vco(gr_unittest.TestCase):
sig_source_f(1, 0.25, 1, 200)
src = blocks.vector_source_f(src_data)
- op = blocks.vco_f(1, math.pi/2.0, 1)
+ op = blocks.vco_f(1, math.pi / 2.0, 1)
dst = blocks.vector_sink_f()
self.tb.connect(src, op, dst)
@@ -66,7 +68,7 @@ class test_vco(gr_unittest.TestCase):
sig_source_c(1, 0.25, 1, 200)
src = blocks.vector_source_f(src_data)
- op = blocks.vco_c(1, math.pi/2.0, 1)
+ op = blocks.vco_c(1, math.pi / 2.0, 1)
dst = blocks.vector_sink_c()
self.tb.connect(src, op, dst)
diff --git a/gr-blocks/python/blocks/qa_vector_insert.py
b/gr-blocks/python/blocks/qa_vector_insert.py
old mode 100755
new mode 100644
index b916e3d..5913fee
--- a/gr-blocks/python/blocks/qa_vector_insert.py
+++ b/gr-blocks/python/blocks/qa_vector_insert.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import math
diff --git a/gr-blocks/python/blocks/qa_vector_map.py
b/gr-blocks/python/blocks/qa_vector_map.py
index 1c07de8..1e7545c 100644
--- a/gr-blocks/python/blocks/qa_vector_map.py
+++ b/gr-blocks/python/blocks/qa_vector_map.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import math
@@ -34,7 +35,7 @@ class test_vector_map(gr_unittest.TestCase):
def test_reversing(self):
# Chunk data in blocks of N and reverse the block contents.
N = 5
- src_data = range(0, 20)
+ src_data = list(range(0, 20))
expected_result = []
for i in range(N-1, len(src_data), N):
for j in range(0, N):
@@ -52,10 +53,10 @@ class test_vector_map(gr_unittest.TestCase):
# Split an input vector into N streams.
N = 5
M = 20
- src_data = range(0, M)
+ src_data = list(range(0, M))
expected_results = []
for n in range(0, N):
- expected_results.append(range(n, M, N))
+ expected_results.append(list(range(n, M, N)))
mapping = [[(0, n)] for n in range(0, N)]
src = blocks.vector_source_f(src_data, False, N)
vmap = blocks.vector_map(gr.sizeof_float, (N, ), mapping)
diff --git a/gr-blocks/python/blocks/qa_vector_sink_source.py
b/gr-blocks/python/blocks/qa_vector_sink_source.py
old mode 100755
new mode 100644
index 026713f..c9bdfb4
--- a/gr-blocks/python/blocks/qa_vector_sink_source.py
+++ b/gr-blocks/python/blocks/qa_vector_sink_source.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import pmt
import math
diff --git a/gr-blocks/python/blocks/qa_wavfile.py
b/gr-blocks/python/blocks/qa_wavfile.py
old mode 100755
new mode 100644
index 5c3a69e..438da00
--- a/gr-blocks/python/blocks/qa_wavfile.py
+++ b/gr-blocks/python/blocks/qa_wavfile.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks
import os
@@ -38,35 +39,35 @@ class test_wavefile(gr_unittest.TestCase):
self.tb = None
def test_001_checkwavread(self):
- wf = blocks.wavfile_source(g_in_file)
- self.assertEqual(wf.sample_rate(), 8000)
+ wf = blocks.wavfile_source(g_in_file)
+ self.assertEqual(wf.sample_rate(), 8000)
def test_002_checkwavcopy(self):
- infile = g_in_file
- outfile = "test_out.wav"
+ infile = g_in_file
+ outfile = "test_out.wav"
- wf_in = blocks.wavfile_source(infile)
- wf_out = blocks.wavfile_sink(outfile,
+ wf_in = blocks.wavfile_source(infile)
+ wf_out = blocks.wavfile_sink(outfile,
wf_in.channels(),
wf_in.sample_rate(),
wf_in.bits_per_sample())
- self.tb.connect(wf_in, wf_out)
- self.tb.run()
- wf_out.close()
+ self.tb.connect(wf_in, wf_out)
+ self.tb.run()
+ wf_out.close()
- # we're loosing all extra header chunks
- self.assertEqual(getsize(infile) - g_extra_header_len, getsize(outfile))
+ # we're loosing all extra header chunks
+ self.assertEqual(getsize(infile) - g_extra_header_len,
getsize(outfile))
- in_f = file(infile, 'rb')
- out_f = file(outfile, 'rb')
+ in_f = open(infile, 'rb')
+ out_f = open(outfile, 'rb')
- in_data = in_f.read()
- out_data = out_f.read()
+ in_data = in_f.read()
+ out_data = out_f.read()
out_f.close()
- os.remove(outfile)
- # cut extra header chunks input file
- self.assertEqual(in_data[:g_extra_header_offset] + \
- in_data[g_extra_header_offset + g_extra_header_len:],
out_data)
+ os.remove(outfile)
+ # cut extra header chunks input file
+ self.assertEqual(in_data[:g_extra_header_offset] + \
+ in_data[g_extra_header_offset + g_extra_header_len:],
out_data)
if __name__ == '__main__':
gr_unittest.run(test_wavefile, "test_wavefile.xml")
diff --git a/gr-blocks/python/blocks/stream_to_vector_decimator.py
b/gr-blocks/python/blocks/stream_to_vector_decimator.py
index bcbfd96..9896ab8 100644
--- a/gr-blocks/python/blocks/stream_to_vector_decimator.py
+++ b/gr-blocks/python/blocks/stream_to_vector_decimator.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2008 Free Software Foundation, Inc.
#
@@ -19,9 +20,11 @@
# Boston, MA 02110-1301, USA.
#
-import blocks_swig as blocks
from gnuradio import gr
+from . import blocks_swig as blocks
+
+
class stream_to_vector_decimator(gr.hier_block2):
"""
Convert the stream to a vector, decimate the vector stream to achieve the
vector rate.
diff --git a/gr-blocks/swig/blocks_swig.py.in b/gr-blocks/swig/blocks_swig.py.in
index a0bd574..387f0a5 100644
--- a/gr-blocks/swig/blocks_swig.py.in
+++ b/gr-blocks/swig/blocks_swig.py.in
@@ -19,9 +19,11 @@
# Boston, MA 02110-1301, USA.
#
-from blocks_swig0 import *
-from blocks_swig1 import *
-from blocks_swig2 import *
-from blocks_swig3 import *
-from blocks_swig4 import *
-from blocks_swig5 import *
+from __future__ import absolute_import
+
+from .blocks_swig0 import *
+from .blocks_swig1 import *
+from .blocks_swig2 import *
+from .blocks_swig3 import *
+from .blocks_swig4 import *
+from .blocks_swig5 import *
diff --git a/gr-channels/python/channels/CMakeLists.txt
b/gr-channels/python/channels/CMakeLists.txt
index a91033d..391b868 100644
--- a/gr-channels/python/channels/CMakeLists.txt
+++ b/gr-channels/python/channels/CMakeLists.txt
@@ -50,6 +50,6 @@ if(ENABLE_TESTING)
file (GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-channels/python/channels/__init__.py
b/gr-channels/python/channels/__init__.py
index ae4c4ab..1bae9b4 100644
--- a/gr-channels/python/channels/__init__.py
+++ b/gr-channels/python/channels/__init__.py
@@ -22,23 +22,25 @@
'''
Blocks for channel models and related functions.
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
import os
try:
- from channels_swig import *
+ from .channels_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from channels_swig import *
+ from .channels_swig import *
# Blocks for Hardware Impairments
-from amp_bal import *
-from conj_fs_iqcorr import *
-from distortion_2_gen import *
-from distortion_3_gen import *
-from iqbal_gen import *
-from impairments import *
-from phase_bal import *
-from phase_noise_gen import *
-from quantizer import *
+from .amp_bal import *
+from .conj_fs_iqcorr import *
+from .distortion_2_gen import *
+from .distortion_3_gen import *
+from .iqbal_gen import *
+from .impairments import *
+from .phase_bal import *
+from .phase_noise_gen import *
+from .quantizer import *
diff --git a/gr-channels/python/channels/amp_bal.py
b/gr-channels/python/channels/amp_bal.py
index 30e0f0d..0ec3db8 100644
--- a/gr-channels/python/channels/amp_bal.py
+++ b/gr-channels/python/channels/amp_bal.py
@@ -7,6 +7,7 @@
# Generated: Thu Aug 1 11:47:46 2013
##################################################
+from __future__ import unicode_literals
from gnuradio import blocks
from gnuradio import gr
from gnuradio.filter import firdes
diff --git a/gr-channels/python/channels/conj_fs_iqcorr.py
b/gr-channels/python/channels/conj_fs_iqcorr.py
index 700eb64..f9873f1 100644
--- a/gr-channels/python/channels/conj_fs_iqcorr.py
+++ b/gr-channels/python/channels/conj_fs_iqcorr.py
@@ -7,6 +7,7 @@
# Generated: Thu Aug 1 13:00:27 2013
##################################################
+from __future__ import unicode_literals
from gnuradio import blocks
from gnuradio import filter
from gnuradio import gr
diff --git a/gr-channels/python/channels/distortion_2_gen.py
b/gr-channels/python/channels/distortion_2_gen.py
index f8933cf..cf44fd8 100644
--- a/gr-channels/python/channels/distortion_2_gen.py
+++ b/gr-channels/python/channels/distortion_2_gen.py
@@ -6,6 +6,7 @@
# Generated: Thu Aug 1 12:30:23 2013
##################################################
+from __future__ import unicode_literals
from gnuradio import blocks
from gnuradio import gr
from gnuradio.filter import firdes
diff --git a/gr-channels/python/channels/distortion_3_gen.py
b/gr-channels/python/channels/distortion_3_gen.py
index 1607e01..9cb3888 100644
--- a/gr-channels/python/channels/distortion_3_gen.py
+++ b/gr-channels/python/channels/distortion_3_gen.py
@@ -6,6 +6,7 @@
# Generated: Thu Aug 1 12:37:59 2013
##################################################
+from __future__ import unicode_literals
from gnuradio import blocks
from gnuradio import gr
from gnuradio.filter import firdes
diff --git a/gr-channels/python/channels/impairments.py
b/gr-channels/python/channels/impairments.py
index 3da838a..5e2319a 100644
--- a/gr-channels/python/channels/impairments.py
+++ b/gr-channels/python/channels/impairments.py
@@ -6,6 +6,9 @@
# Generated: Thu Aug 1 12:46:10 2013
##################################################
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import analog
from gnuradio import blocks
from gnuradio import gr
@@ -13,10 +16,10 @@ from gnuradio.filter import firdes
import math
#Import locally
-from phase_noise_gen import *
-from iqbal_gen import *
-from distortion_2_gen import *
-from distortion_3_gen import *
+from .phase_noise_gen import *
+from .iqbal_gen import *
+from .distortion_2_gen import *
+from .distortion_3_gen import *
class impairments(gr.hier_block2):
@@ -42,7 +45,7 @@ class impairments(gr.hier_block2):
##################################################
# Blocks
##################################################
- self.channels_phase_noise_gen_0_0 =
phase_noise_gen(math.pow(10.0,phase_noise_mag/20.0), .01)
+ self.channels_phase_noise_gen_0_0 =
phase_noise_gen(math.pow(10.0,phase_noise_mag / 20.0), .01)
self.channels_iqbal_gen_0 = iqbal_gen(magbal, phasebal)
self.channels_distortion_3_gen_0 = distortion_3_gen(beta)
self.channels_distortion_2_gen_0 = distortion_2_gen(gamma)
@@ -75,7 +78,7 @@ class impairments(gr.hier_block2):
def set_phase_noise_mag(self, phase_noise_mag):
self.phase_noise_mag = phase_noise_mag
-
self.channels_phase_noise_gen_0_0.set_noise_mag(math.pow(10.0,self.phase_noise_mag/20.0))
+
self.channels_phase_noise_gen_0_0.set_noise_mag(math.pow(10.0,self.phase_noise_mag
/ 20.0))
def get_magbal(self):
return self.magbal
diff --git a/gr-channels/python/channels/iqbal_gen.py
b/gr-channels/python/channels/iqbal_gen.py
index d42ca22..bfe4393 100644
--- a/gr-channels/python/channels/iqbal_gen.py
+++ b/gr-channels/python/channels/iqbal_gen.py
@@ -6,6 +6,8 @@
# Generated: Thu Aug 1 12:08:07 2013
##################################################
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import blocks
from gnuradio import gr
from gnuradio.filter import firdes
@@ -29,7 +31,7 @@ class iqbal_gen(gr.hier_block2):
##################################################
# Blocks
##################################################
- self.mag = blocks.multiply_const_vff((math.pow(10,magnitude/20.0), ))
+ self.mag = blocks.multiply_const_vff((math.pow(10,magnitude / 20.0), ))
self.blocks_multiply_const_vxx_0 =
blocks.multiply_const_vff((math.sin(phase*math.pi/180.0), ))
self.blocks_float_to_complex_0 = blocks.float_to_complex(1)
self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
@@ -55,7 +57,7 @@ class iqbal_gen(gr.hier_block2):
def set_magnitude(self, magnitude):
self.magnitude = magnitude
- self.mag.set_k((math.pow(10,self.magnitude/20.0), ))
+ self.mag.set_k((math.pow(10,self.magnitude / 20.0), ))
def get_phase(self):
return self.phase
diff --git a/gr-channels/python/channels/phase_bal.py
b/gr-channels/python/channels/phase_bal.py
index b760e6f..2ebdebc 100644
--- a/gr-channels/python/channels/phase_bal.py
+++ b/gr-channels/python/channels/phase_bal.py
@@ -6,6 +6,7 @@
# Generated: Thu Aug 1 11:49:41 2013
##################################################
+from __future__ import unicode_literals
from gnuradio import blocks
from gnuradio import filter
from gnuradio import gr
diff --git a/gr-channels/python/channels/phase_noise_gen.py
b/gr-channels/python/channels/phase_noise_gen.py
index 95c5676..5e05c0a 100644
--- a/gr-channels/python/channels/phase_noise_gen.py
+++ b/gr-channels/python/channels/phase_noise_gen.py
@@ -6,6 +6,7 @@
# Generated: Thu Aug 1 11:59:39 2013
##################################################
+from __future__ import unicode_literals
from gnuradio import analog
from gnuradio import blocks
from gnuradio import filter
diff --git a/gr-channels/python/channels/qa_channel_model.py
b/gr-channels/python/channels/qa_channel_model.py
old mode 100755
new mode 100644
index fed542f..53cc80f
--- a/gr-channels/python/channels/qa_channel_model.py
+++ b/gr-channels/python/channels/qa_channel_model.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, analog, blocks, channels
import math
diff --git a/gr-channels/python/channels/qa_fading_model.py
b/gr-channels/python/channels/qa_fading_model.py
index 1e99312..84ca531 100644
--- a/gr-channels/python/channels/qa_fading_model.py
+++ b/gr-channels/python/channels/qa_fading_model.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, analog, blocks, channels
import math
diff --git a/gr-channels/python/channels/quantizer.py
b/gr-channels/python/channels/quantizer.py
index a3d918c..897a1eb 100644
--- a/gr-channels/python/channels/quantizer.py
+++ b/gr-channels/python/channels/quantizer.py
@@ -5,6 +5,8 @@
# Generated: Thu Aug 1 11:09:51 2013
##################################################
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import blocks
from gnuradio import gr
from gnuradio.filter import firdes
@@ -27,7 +29,7 @@ class quantizer(gr.hier_block2):
# Blocks
##################################################
self.blocks_short_to_float_0 = blocks.short_to_float(1, 1)
- self.blocks_multiply_const_vxx_0_0 =
blocks.multiply_const_vff((1.0/pow(2.0,bits-1.0), ))
+ self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vff((1.0 /
pow(2.0,bits-1.0), ))
self.blocks_multiply_const_vxx_0 =
blocks.multiply_const_vff((pow(2,bits-1.0), ))
self.blocks_float_to_short_0 = blocks.float_to_short(1, 1)
@@ -48,7 +50,7 @@ class quantizer(gr.hier_block2):
def set_bits(self, bits):
self.bits = bits
- self.blocks_multiply_const_vxx_0_0.set_k((1.0/pow(2.0,self.bits-1.0),
))
+ self.blocks_multiply_const_vxx_0_0.set_k((1.0 /
pow(2.0,self.bits-1.0), ))
self.blocks_multiply_const_vxx_0.set_k((pow(2,self.bits-1.0), ))
diff --git a/gr-comedi/python/comedi/CMakeLists.txt
b/gr-comedi/python/comedi/CMakeLists.txt
index e3f7031..b3e983e 100644
--- a/gr-comedi/python/comedi/CMakeLists.txt
+++ b/gr-comedi/python/comedi/CMakeLists.txt
@@ -43,6 +43,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-comedi/python/comedi/__init__.py
b/gr-comedi/python/comedi/__init__.py
index 701b82a..f9f1124 100644
--- a/gr-comedi/python/comedi/__init__.py
+++ b/gr-comedi/python/comedi/__init__.py
@@ -21,13 +21,14 @@
'''
Blocks and utilities for COMEDI devices
'''
+from __future__ import unicode_literals
# The presence of this file turns this directory into a Python package
import os
try:
- from comedi_swig import *
+ from .comedi_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from comedi_swig import *
+ from .comedi_swig import *
diff --git a/gr-comedi/python/comedi/qa_comedi.py
b/gr-comedi/python/comedi/qa_comedi.py
old mode 100755
new mode 100644
index 08ec92d..f4dc7b7
--- a/gr-comedi/python/comedi/qa_comedi.py
+++ b/gr-comedi/python/comedi/qa_comedi.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, comedi
class test_comedi(gr_unittest.TestCase):
diff --git a/gr-digital/examples/berawgn.py b/gr-digital/examples/berawgn.py
old mode 100755
new mode 100644
index c47d991..886c93b
--- a/gr-digital/examples/berawgn.py
+++ b/gr-digital/examples/berawgn.py
@@ -32,6 +32,10 @@ Of course, expect the maximum value for BER to be one order
of
magnitude below what you chose for N_BITS.
"""
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
import math
import numpy
@@ -43,13 +47,13 @@ import sys
try:
from scipy.special import erfc
except ImportError:
- print "Error: could not import scipy (http://www.scipy.org/)"
+ print("Error: could not import scipy (http://www.scipy.org/)")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: could not import pylab (http://matplotlib.sourceforge.net/)"
+ print("Error: could not import pylab (http://matplotlib.sourceforge.net/)")
sys.exit(1)
# Best to choose powers of 10
@@ -58,7 +62,7 @@ RAND_SEED = 42
def berawgn(EbN0):
""" Calculates theoretical bit error rate in AWGN (for BPSK and given
Eb/N0) """
- return 0.5 * erfc(math.sqrt(10**(float(EbN0)/10)))
+ return 0.5 * erfc(math.sqrt(10**(float(EbN0) / 10)))
class BitErrors(gr.hier_block2):
""" Two inputs: true and received bits. We compare them and
@@ -81,7 +85,7 @@ class BitErrors(gr.hier_block2):
blocks.unpack_k_bits_bb(bits_per_byte),
blocks.uchar_to_float(),
blocks.integrate_ff(intdump_decim),
- blocks.multiply_const_ff(1.0/N_BITS),
+ blocks.multiply_const_ff(1.0 / N_BITS),
self)
self.connect((self, 1), (comp, 1))
@@ -91,7 +95,7 @@ class BERAWGNSimu(gr.top_block):
gr.top_block.__init__(self)
self.const = digital.qpsk_constellation()
# Source is N_BITS bits, non-repeated
- data = map(int, numpy.random.randint(0, self.const.arity(),
N_BITS/self.const.bits_per_symbol()))
+ data = list(map(int, numpy.random.randint(0, self.const.arity(),
N_BITS / self.const.bits_per_symbol())))
src = blocks.vector_source_b(data, False)
mod = digital.chunks_to_symbols_bc((self.const.points()), 1)
add = blocks.add_vcc()
@@ -107,12 +111,12 @@ class BERAWGNSimu(gr.top_block):
def EbN0_to_noise_voltage(self, EbN0):
""" Converts Eb/N0 to a complex noise voltage (assuming unit symbol
power) """
- return 1.0 / math.sqrt(self.const.bits_per_symbol() *
10**(float(EbN0)/10))
+ return 1.0 / math.sqrt(self.const.bits_per_symbol( * 10**(float(EbN0)
/ 10)))
def simulate_ber(EbN0):
""" All the work's done here: create flow graph, run, read out BER """
- print "Eb/N0 = %d dB" % EbN0
+ print("Eb/N0 = %d dB" % EbN0)
fg = BERAWGNSimu(EbN0)
fg.run()
return numpy.sum(fg.sink.data())
@@ -120,9 +124,9 @@ def simulate_ber(EbN0):
if __name__ == "__main__":
EbN0_min = 0
EbN0_max = 15
- EbN0_range = range(EbN0_min, EbN0_max+1)
+ EbN0_range = list(range(EbN0_min, EbN0_max+1))
ber_theory = [berawgn(x) for x in EbN0_range]
- print "Simulating..."
+ print("Simulating...")
ber_simu = [simulate_ber(x) for x in EbN0_range]
f = pylab.figure()
@@ -135,4 +139,3 @@ if __name__ == "__main__":
s.legend()
s.grid()
pylab.show()
-
diff --git a/gr-digital/examples/example_costas.py
b/gr-digital/examples/example_costas.py
old mode 100755
new mode 100644
index 77495d9..56fc419
--- a/gr-digital/examples/example_costas.py
+++ b/gr-digital/examples/example_costas.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
from gnuradio import gr, digital, filter
from gnuradio import blocks
from gnuradio import channels
@@ -31,13 +35,13 @@ import sys
try:
import scipy
except ImportError:
- print "Error: could not import scipy (http://www.scipy.org/)"
+ print("Error: could not import scipy (http://www.scipy.org/)")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: could not import pylab (http://matplotlib.sourceforge.net/)"
+ print("Error: could not import pylab (http://matplotlib.sourceforge.net/)")
sys.exit(1)
class example_costas(gr.top_block):
diff --git a/gr-digital/examples/example_fll.py
b/gr-digital/examples/example_fll.py
old mode 100755
new mode 100644
index cda92ea..2603f06
--- a/gr-digital/examples/example_fll.py
+++ b/gr-digital/examples/example_fll.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
from gnuradio import gr, digital, filter
from gnuradio import blocks
from gnuradio import channels
@@ -31,13 +35,13 @@ import sys
try:
import scipy
except ImportError:
- print "Error: could not import scipy (http://www.scipy.org/)"
+ print("Error: could not import scipy (http://www.scipy.org/)")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: could not import pylab (http://matplotlib.sourceforge.net/)"
+ print("Error: could not import pylab (http://matplotlib.sourceforge.net/)")
sys.exit(1)
class example_fll(gr.top_block):
diff --git a/gr-digital/examples/example_timing.py
b/gr-digital/examples/example_timing.py
old mode 100755
new mode 100644
index 9e8e3e0..93ce691
--- a/gr-digital/examples/example_timing.py
+++ b/gr-digital/examples/example_timing.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
from gnuradio import gr, digital, filter
from gnuradio import blocks
from gnuradio import channels
@@ -31,13 +35,13 @@ import sys
try:
import scipy
except ImportError:
- print "Error: could not import scipy (http://www.scipy.org/)"
+ print("Error: could not import scipy (http://www.scipy.org/)")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: could not import pylab (http://matplotlib.sourceforge.net/)"
+ print("Error: could not import pylab (http://matplotlib.sourceforge.net/)")
sys.exit(1)
from scipy import fftpack
@@ -69,8 +73,8 @@ class example_timing(gr.top_block):
self.taps = self.clk.taps()
self.dtaps = self.clk.diff_taps()
- self.delay = int(scipy.ceil(((len(rrc_taps)-1)/2 +
- (len(self.taps[0])-1)/2)/float(sps)))
+ 1
+ self.delay = int(scipy.ceil((old_div((len(rrc_taps)-1) / 2 +
+ (len(self.taps[0])-1) /
2),float(sps)))) + 1
self.vsnk_err = blocks.vector_sink_f()
diff --git a/gr-digital/examples/gen_whitener.py
b/gr-digital/examples/gen_whitener.py
old mode 100755
new mode 100644
index 62345ce..4b4ecdb
--- a/gr-digital/examples/gen_whitener.py
+++ b/gr-digital/examples/gen_whitener.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr, gru
from gnuradio import blocks
from gnuradio.eng_arg import eng_float, intx
diff --git a/gr-digital/examples/narrowband/benchmark_add_channel.py
b/gr-digital/examples/narrowband/benchmark_add_channel.py
old mode 100755
new mode 100644
index cd85f4e..846cadd
--- a/gr-digital/examples/narrowband/benchmark_add_channel.py
+++ b/gr-digital/examples/narrowband/benchmark_add_channel.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2010,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import channels, gr
from gnuradio import blocks
@@ -32,14 +36,14 @@ class my_top_block(gr.top_block):
def __init__(self, ifile, ofile, options):
gr.top_block.__init__(self)
- SNR = 10.0**(options.snr/10.0)
+ SNR = 10.0**(options.snr / 10.0)
frequency_offset = options.frequency_offset
time_offset = options.time_offset
- phase_offset = options.phase_offset*(math.pi/180.0)
+ phase_offset = options.phase_offset*(math.pi / 180.0)
# calculate noise voltage from SNR
power_in_signal = abs(options.tx_amplitude)**2
- noise_power = power_in_signal/SNR
+ noise_power = power_in_signal / SNR
noise_voltage = math.sqrt(noise_power)
self.src = blocks.file_source(gr.sizeof_gr_complex, ifile)
@@ -52,7 +56,7 @@ class my_top_block(gr.top_block):
self.snk = blocks.file_sink(gr.sizeof_gr_complex, ofile)
self.connect(self.src, self.channel, self.phase, self.snk)
-
+
# /////////////////////////////////////////////////////////////////////////////
# main
@@ -86,13 +90,13 @@ def main():
ifile = args[0]
ofile = args[1]
-
+
# build the graph
tb = my_top_block(ifile, ofile, options)
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
- print "Warning: Failed to enable realtime scheduling."
+ print("Warning: Failed to enable realtime scheduling.")
tb.start() # start flow graph
tb.wait() # wait for it to finish
diff --git a/gr-digital/examples/narrowband/benchmark_rx.py
b/gr-digital/examples/narrowband/benchmark_rx.py
old mode 100755
new mode 100644
index 09d923f..8467d37
--- a/gr-digital/examples/narrowband/benchmark_rx.py
+++ b/gr-digital/examples/narrowband/benchmark_rx.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2010,2011,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, gru
from gnuradio import blocks
@@ -37,7 +41,7 @@ import struct
import sys
#import os
-#print os.getpid()
+#print(os.getpid())
#raw_input('Attach and press enter: ')
class my_top_block(gr.top_block):
@@ -47,10 +51,10 @@ class my_top_block(gr.top_block):
if(options.rx_freq is not None):
# Work-around to get the modulation's bits_per_symbol
args = demodulator.extract_kwargs_from_options(options)
- symbol_rate = options.bitrate /
demodulator(**args).bits_per_symbol()
+ symbol_rate = options.bitrate /
demodulator(**args.bits_per_symbol())
self.source = uhd_receiver(options.args, symbol_rate,
- options.samples_per_symbol,
options.rx_freq,
+ options.samples_per_symbol,
options.rx_freq,
options.lo_offset, options.rx_gain,
options.spec, options.antenna,
options.clock_source, options.verbose)
@@ -66,7 +70,7 @@ class my_top_block(gr.top_block):
# Set up receive path
# do this after for any adjustments to the options that may
# occur in the sinks (specifically the UHD sink)
- self.rxpath = receive_path(demodulator, rx_callback, options)
+ self.rxpath = receive_path(demodulator, rx_callback, options)
self.connect(self.source, self.rxpath)
@@ -82,7 +86,7 @@ def main():
n_rcvd = 0
n_right = 0
-
+
def rx_callback(ok, payload):
global n_rcvd, n_right
(pktno,) = struct.unpack('!H', payload[0:2])
@@ -90,8 +94,8 @@ def main():
if ok:
n_right += 1
- print "ok = %5s pktno = %4d n_rcvd = %4d n_right = %4d" % (
- ok, pktno, n_rcvd, n_right)
+ print("ok = %5s pktno = %4d n_rcvd = %4d n_right = %4d" % (
+ ok, pktno, n_rcvd, n_right))
demods = digital.modulation_utils.type_1_demods()
@@ -99,17 +103,17 @@ def main():
parser = OptionParser (option_class=eng_option, conflict_handler="resolve")
expert_grp = parser.add_option_group("Expert")
- parser.add_option("-m", "--modulation", type="choice",
choices=demods.keys(),
+ parser.add_option("-m", "--modulation", type="choice",
choices=list(demods.keys()),
default='psk',
help="Select modulation from: %s [default=%%default]"
- % (', '.join(demods.keys()),))
+ % (', '.join(list(demods.keys())),))
parser.add_option("","--from-file", default=None,
help="input file of samples to demod")
receive_path.add_options(parser, expert_grp)
uhd_receiver.add_options(parser)
- for mod in demods.values():
+ for mod in list(demods.values()):
mod.add_options(expert_grp)
(options, args) = parser.parse_args ()
@@ -130,7 +134,7 @@ def main():
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
- print "Warning: Failed to enable realtime scheduling."
+ print("Warning: Failed to enable realtime scheduling.")
tb.start() # start flow graph
tb.wait() # wait for it to finish
diff --git a/gr-digital/examples/narrowband/benchmark_tx.py
b/gr-digital/examples/narrowband/benchmark_tx.py
old mode 100755
new mode 100644
index 2cb74d5..bf38f0b
--- a/gr-digital/examples/narrowband/benchmark_tx.py
+++ b/gr-digital/examples/narrowband/benchmark_tx.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2010,2011,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
@@ -35,8 +39,8 @@ from uhd_interface import uhd_transmitter
import time, struct, sys
-#import os
-#print os.getpid()
+#import os
+#print(os.getpid())
#raw_input('Attach and press enter')
class my_top_block(gr.top_block):
@@ -46,7 +50,7 @@ class my_top_block(gr.top_block):
if(options.tx_freq is not None):
# Work-around to get the modulation's bits_per_symbol
args = modulator.extract_kwargs_from_options(options)
- symbol_rate = options.bitrate / modulator(**args).bits_per_symbol()
+ symbol_rate = options.bitrate / modulator(**args.bits_per_symbol())
self.sink = uhd_transmitter(options.args, symbol_rate,
options.samples_per_symbol,
options.tx_freq,
@@ -54,7 +58,7 @@ class my_top_block(gr.top_block):
options.spec, options.antenna,
options.clock_source, options.verbose)
options.samples_per_symbol = self.sink._sps
-
+
elif(options.to_file is not None):
sys.stderr.write(("Saving samples to '%s'.\n\n" %
(options.to_file)))
self.sink = blocks.file_sink(gr.sizeof_gr_complex, options.to_file)
@@ -82,10 +86,10 @@ def main():
parser = OptionParser(option_class=eng_option, conflict_handler="resolve")
expert_grp = parser.add_option_group("Expert")
- parser.add_option("-m", "--modulation", type="choice", choices=mods.keys(),
+ parser.add_option("-m", "--modulation", type="choice",
choices=list(mods.keys()),
default='psk',
help="Select modulation from: %s [default=%%default]"
- % (', '.join(mods.keys()),))
+ % (', '.join(list(mods.keys())),))
parser.add_option("-s", "--size", type="eng_float", default=1500,
help="set packet size [default=%default]")
@@ -101,7 +105,7 @@ def main():
transmit_path.add_options(parser, expert_grp)
uhd_transmitter.add_options(parser)
- for mod in mods.values():
+ for mod in list(mods.values()):
mod.add_options(expert_grp)
(options, args) = parser.parse_args ()
@@ -109,7 +113,7 @@ def main():
if len(args) != 0:
parser.print_help()
sys.exit(1)
-
+
if options.from_file is not None:
source_file = open(options.from_file, 'r')
@@ -118,10 +122,10 @@ def main():
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
- print "Warning: failed to enable realtime scheduling"
+ print("Warning: failed to enable realtime scheduling")
tb.start() # start flow graph
-
+
# generate and send packets
nbytes = int(1e6 * options.megabytes)
n = 0
@@ -130,7 +134,7 @@ def main():
while n < nbytes:
if options.from_file is None:
- data = (pkt_size - 2) * chr(pktno & 0xff)
+ data = (pkt_size - 2) * chr(pktno & 0xff)
else:
data = source_file.read(pkt_size - 2)
if data == '':
@@ -143,7 +147,7 @@ def main():
if options.discontinuous and pktno % 5 == 4:
time.sleep(1)
pktno += 1
-
+
send_pkt(eof=True)
tb.wait() # wait for it to finish
diff --git a/gr-digital/examples/narrowband/digital_bert_rx.py
b/gr-digital/examples/narrowband/digital_bert_rx.py
old mode 100755
new mode 100644
index c04c767..aaa8b3e
--- a/gr-digital/examples/narrowband/digital_bert_rx.py
+++ b/gr-digital/examples/narrowband/digital_bert_rx.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
from gnuradio import gr, eng_notation
from optparse import OptionParser
from gnuradio.eng_option import eng_option
@@ -44,8 +48,8 @@ class status_thread(_threading.Thread):
def run(self):
while not self.done:
- print "Freq. Offset: {0:5.0f} Hz Timing Offset: {1:10.1f} ppm
Estimated SNR: {2:4.1f} dB BER: {3:g}".format(
- tb.frequency_offset(), tb.timing_offset()*1e6, tb.snr(),
tb.ber())
+ print("Freq. Offset: {0:5.0f} Hz Timing Offset: {1:10.1f} ppm
Estimated SNR: {2:4.1f} dB BER: {3:g}".format(
+ tb.frequency_offset(), tb.timing_offset()*1e6, tb.snr(),
tb.ber()))
try:
time.sleep(1.0)
except KeyboardInterrupt:
@@ -63,10 +67,10 @@ class bert_receiver(gr.hier_block2):
gr.hier_block2.__init__(self, "bert_receive",
gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
gr.io_signature(0, 0, 0)) #
Output signature
-
+
self._bitrate = bitrate
- self._demod = digital.generic_demod(constellation, differential,
+ self._demod = digital.generic_demod(constellation, differential,
samples_per_symbol,
gray_coded, excess_bw,
freq_bw, timing_bw, phase_bw,
@@ -77,15 +81,15 @@ class bert_receiver(gr.hier_block2):
# Add an SNR probe on the demodulated constellation
self._snr_probe = digital.probe_mpsk_snr_est_c(digital.SNR_EST_M2M4,
1000,
-
alpha=10.0/self._symbol_rate)
+ alpha=10.0 /
self._symbol_rate)
self.connect(self._demod.time_recov, self._snr_probe)
-
+
# Descramble BERT sequence. A channel error will create 3 incorrect
bits
self._descrambler = digital.descrambler_bb(0x8A, 0x7F, 7) # CCSDS
7-bit descrambler
# Measure BER by the density of 0s in the stream
- self._ber = digital.probe_density_b(1.0/self._symbol_rate)
-
+ self._ber = digital.probe_density_b(1.0 / self._symbol_rate)
+
self.connect(self, self._demod, self._descrambler, self._ber)
def frequency_offset(self):
@@ -98,22 +102,22 @@ class bert_receiver(gr.hier_block2):
return self._snr_probe.snr()
def ber(self):
- return (1.0-self._ber.density())/3.0
+ return (1.0-self._ber.density()) / 3.0
class rx_psk_block(gr.top_block):
def __init__(self, demod, options):
- gr.top_block.__init__(self, "rx_mpsk")
+ gr.top_block.__init__(self, "rx_mpsk")
self._demodulator_class = demod
# Get demod_kwargs
demod_kwargs =
self._demodulator_class.extract_kwargs_from_options(options)
-
+
# demodulator
- self._demodulator = self._demodulator_class(**demod_kwargs)
+ self._demodulator = self._demodulator_class(**demod_kwargs)
if(options.rx_freq is not None):
symbol_rate = options.bitrate / self._demodulator.bits_per_symbol()
@@ -131,17 +135,17 @@ class rx_psk_block(gr.top_block):
# Create the BERT receiver
self._receiver = bert_receiver(options.bitrate,
- self._demodulator._constellation,
+ self._demodulator._constellation,
options.samples_per_symbol,
- options.differential,
- options.excess_bw,
+ options.differential,
+ options.excess_bw,
gray_coded=True,
freq_bw=options.freq_bw,
timing_bw=options.timing_bw,
phase_bw=options.phase_bw,
verbose=options.verbose,
log=options.log)
-
+
self.connect(self._source, self._receiver)
def snr(self):
@@ -149,7 +153,7 @@ class rx_psk_block(gr.top_block):
def mag(self):
return self._receiver.signal_mean()
-
+
def var(self):
return self._receiver.noise_variance()
@@ -158,19 +162,19 @@ class rx_psk_block(gr.top_block):
def frequency_offset(self):
return self._receiver.frequency_offset()
-
+
def timing_offset(self):
return self._receiver.timing_offset()
-
+
def get_options(demods):
parser = OptionParser(option_class=eng_option, conflict_handler="resolve")
parser.add_option("","--from-file", default=None,
help="input file of samples to demod")
- parser.add_option("-m", "--modulation", type="choice",
choices=demods.keys(),
+ parser.add_option("-m", "--modulation", type="choice",
choices=list(demods.keys()),
default='psk',
help="Select modulation from: %s [default=%%default]"
- % (', '.join(demods.keys()),))
+ % (', '.join(list(demods.keys())),))
parser.add_option("-r", "--bitrate", type="eng_float", default=250e3,
help="Select modulation bit rate (default=%default)")
parser.add_option("-S", "--samples-per-symbol", type="float", default=2,
@@ -184,14 +188,14 @@ def get_options(demods):
uhd_receiver.add_options(parser)
demods = digital.modulation_utils.type_1_demods()
- for mod in demods.values():
+ for mod in list(demods.values()):
mod.add_options(parser)
-
+
(options, args) = parser.parse_args()
if len(args) != 0:
parser.print_help()
sys.exit(1)
-
+
return (options, args)
@@ -203,8 +207,8 @@ if __name__ == "__main__":
demod = demods[options.modulation]
tb = rx_psk_block(demod, options)
- print "\n*** SNR estimator is inaccurate below about 7dB"
- print "*** BER estimator is inaccurate above about 10%\n"
+ print("\n*** SNR estimator is inaccurate below about 7dB")
+ print("*** BER estimator is inaccurate above about 10%\n")
updater = status_thread(tb)
try:
diff --git a/gr-digital/examples/narrowband/digital_bert_tx.py
b/gr-digital/examples/narrowband/digital_bert_tx.py
old mode 100755
new mode 100644
index 6859d2e..acc81b4
--- a/gr-digital/examples/narrowband/digital_bert_tx.py
+++ b/gr-digital/examples/narrowband/digital_bert_tx.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, eng_notation
from gnuradio.eng_option import eng_option
from optparse import OptionParser
@@ -97,10 +99,10 @@ class tx_psk_block(gr.top_block):
def get_options(mods):
parser = OptionParser(option_class=eng_option, conflict_handler="resolve")
- parser.add_option("-m", "--modulation", type="choice", choices=mods.keys(),
+ parser.add_option("-m", "--modulation", type="choice",
choices=list(mods.keys()),
default='psk',
help="Select modulation from: %s [default=%%default]"
- % (', '.join(mods.keys()),))
+ % (', '.join(list(mods.keys())),))
parser.add_option("", "--amplitude", type="eng_float", default=0.2,
help="set Tx amplitude (0-1) (default=%default)")
parser.add_option("-r", "--bitrate", type="eng_float", default=250e3,
@@ -116,7 +118,7 @@ def get_options(mods):
uhd_transmitter.add_options(parser)
- for mod in mods.values():
+ for mod in list(mods.values()):
mod.add_options(parser)
(options, args) = parser.parse_args()
diff --git a/gr-digital/examples/narrowband/receive_path.py
b/gr-digital/examples/narrowband/receive_path.py
index 8bbfe92..f4d0dcc 100644
--- a/gr-digital/examples/narrowband/receive_path.py
+++ b/gr-digital/examples/narrowband/receive_path.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2005-2007,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, gru, filter
from gnuradio import eng_notation
@@ -34,10 +38,10 @@ import sys
class receive_path(gr.hier_block2):
def __init__(self, demod_class, rx_callback, options):
- gr.hier_block2.__init__(self, "receive_path",
- gr.io_signature(1, 1, gr.sizeof_gr_complex),
- gr.io_signature(0, 0, 0))
-
+ gr.hier_block2.__init__(self, "receive_path",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex),
+ gr.io_signature(0, 0, 0))
+
options = copy.copy(options) # make a copy so we can destructively
modify
self._verbose = options.verbose
@@ -56,10 +60,10 @@ class receive_path(gr.hier_block2):
# Make sure the channel BW factor is between 1 and sps/2
# or the filter won't work.
- if(self._chbw_factor < 1.0 or self._chbw_factor >
self.samples_per_symbol()/2):
- sys.stderr.write("Channel bandwidth factor ({0}) must be within
the range [1.0, {1}].\n".format(self._chbw_factor, self.samples_per_symbol()/2))
+ if(self._chbw_factor < 1.0 or self._chbw_factor >
self.samples_per_symbol() / 2):
+ sys.stderr.write("Channel bandwidth factor ({0}) must be within
the range [1.0, {1}].\n".format(self._chbw_factor, self.samples_per_symbol() /
2))
sys.exit(1)
-
+
# Design filter to get actual channel we want
sw_decim = 1
chan_coeffs = filter.firdes.low_pass(1.0, # gain
@@ -68,7 +72,7 @@ class receive_path(gr.hier_block2):
0.5, # width of
trans. band
filter.firdes.WIN_HANN) #
filter type
self.channel_filter = filter.fft_filter_ccc(sw_decim, chan_coeffs)
-
+
# receiver
self.packet_receiver = \
digital.demod_pkts(self.demodulator,
@@ -85,8 +89,8 @@ class receive_path(gr.hier_block2):
if self._verbose:
self._print_verbage()
- # connect block input to channel filter
- self.connect(self, self.channel_filter)
+ # connect block input to channel filter
+ self.connect(self, self.channel_filter)
# connect the channel input filter to the carrier power detector
self.connect(self.channel_filter, self.probe)
@@ -145,8 +149,8 @@ class receive_path(gr.hier_block2):
"""
Prints information about the receive path
"""
- print "\nReceive Path:"
- print "modulation: %s" % (self._demod_class.__name__)
- print "bitrate: %sb/s" %
(eng_notation.num_to_str(self._bitrate))
- print "samples/symbol: %.4f" % (self.samples_per_symbol())
- print "Differential: %s" % (self.differential())
+ print("\nReceive Path:")
+ print("modulation: %s" % (self._demod_class.__name__))
+ print("bitrate: %sb/s" %
(eng_notation.num_to_str(self._bitrate)))
+ print("samples/symbol: %.4f" % (self.samples_per_symbol()))
+ print("Differential: %s" % (self.differential()))
diff --git a/gr-digital/examples/narrowband/rx_voice.py
b/gr-digital/examples/narrowband/rx_voice.py
old mode 100755
new mode 100644
index 8a0e984..16e4eb2
--- a/gr-digital/examples/narrowband/rx_voice.py
+++ b/gr-digital/examples/narrowband/rx_voice.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2005,2006,2009,2011,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, audio, uhd
from gnuradio import blocks
@@ -40,24 +44,24 @@ from receive_path import receive_path
from uhd_interface import uhd_receiver
#import os
-#print os.getpid()
+#print(os.getpid())
#raw_input('Attach and press enter')
class audio_tx(gr.hier_block2):
def __init__(self, audio_output_dev):
- gr.hier_block2.__init__(self, "audio_tx",
- gr.io_signature(0, 0, 0), # Input signature
- gr.io_signature(0, 0, 0)) # Output signature
-
+ gr.hier_block2.__init__(self, "audio_tx",
+ gr.io_signature(0, 0, 0), # Input signature
+ gr.io_signature(0, 0, 0)) # Output signature
+
self.sample_rate = sample_rate = 8000
self.packet_src = blocks.message_source(33)
voice_decoder = vocoder.gsm_fr_decode_ps()
s2f = blocks.short_to_float()
- sink_scale = blocks.multiply_const_ff(1.0/32767.)
+ sink_scale = blocks.multiply_const_ff(1.0 / 32767.)
audio_sink = audio.sink(sample_rate, audio_output_dev)
self.connect(self.packet_src, voice_decoder, s2f, sink_scale,
audio_sink)
-
+
def msgq(self):
return self.packet_src.msgq()
@@ -79,7 +83,7 @@ class my_top_block(gr.top_block):
usrp_rate = self.source.get_sample_rate()
rrate = audio_rate / usrp_rate
self.resampler = filter.pfb.arb_resampler_ccf(rrate)
-
+
self.connect(self.source, self.resampler, self.rxpath)
elif(options.from_file is not None):
@@ -92,7 +96,7 @@ class my_top_block(gr.top_block):
self.source = blocks.null_source(gr.sizeof_gr_complex)
self.connect(self.source, self.thr, self.rxpath)
- self.connect(self.audio_tx)
+ self.connect(self.audio_tx)
# /////////////////////////////////////////////////////////////////////////////
# main
@@ -105,7 +109,7 @@ def main():
n_rcvd = 0
n_right = 0
-
+
def rx_callback(ok, payload):
global n_rcvd, n_right
n_rcvd += 1
@@ -113,9 +117,8 @@ def main():
n_right += 1
tb.audio_tx.msgq().insert_tail(gr.message_from_string(payload))
-
- print "ok = %r n_rcvd = %4d n_right = %4d" % (
- ok, n_rcvd, n_right)
+
+ print("ok = %r n_rcvd = %4d n_right = %4d" % (ok, n_rcvd, n_right))
demods = digital.modulation_utils.type_1_demods()
@@ -123,10 +126,10 @@ def main():
parser = OptionParser (option_class=eng_option, conflict_handler="resolve")
expert_grp = parser.add_option_group("Expert")
- parser.add_option("-m", "--modulation", type="choice",
choices=demods.keys(),
+ parser.add_option("-m", "--modulation", type="choice",
choices=list(demods.keys()),
default='gmsk',
help="Select modulation from: %s [default=%%default]"
- % (', '.join(demods.keys()),))
+ % (', '.join(list(demods.keys())),))
parser.add_option("-O", "--audio-output", type="string", default="",
help="pcm output device name. E.g., hw:0,0 or /dev/dsp")
parser.add_option("","--from-file", default=None,
@@ -134,7 +137,7 @@ def main():
receive_path.add_options(parser, expert_grp)
uhd_receiver.add_options(parser)
- for mod in demods.values():
+ for mod in list(demods.values()):
mod.add_options(expert_grp)
parser.set_defaults(bitrate=50e3) # override default bitrate default
@@ -156,7 +159,7 @@ def main():
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
- print "Warning: Failed to enable realtime scheduling."
+ print("Warning: Failed to enable realtime scheduling.")
tb.run()
diff --git a/gr-digital/examples/narrowband/transmit_path.py
b/gr-digital/examples/narrowband/transmit_path.py
index 70b4044..c451f64 100644
--- a/gr-digital/examples/narrowband/transmit_path.py
+++ b/gr-digital/examples/narrowband/transmit_path.py
@@ -1,23 +1,26 @@
#
# Copyright 2005-2007,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import eng_notation
@@ -36,10 +39,10 @@ class transmit_path(gr.hier_block2):
'''
See below for what options should hold
'''
- gr.hier_block2.__init__(self, "transmit_path",
- gr.io_signature(0,0,0),
- gr.io_signature(1,1,gr.sizeof_gr_complex))
-
+ gr.hier_block2.__init__(self, "transmit_path",
+ gr.io_signature(0,0,0),
+ gr.io_signature(1,1,gr.sizeof_gr_complex))
+
options = copy.copy(options) # make a copy so we can destructively
modify
self._verbose = options.verbose
@@ -49,10 +52,10 @@ class transmit_path(gr.hier_block2):
# Get mod_kwargs
mod_kwargs = self._modulator_class.extract_kwargs_from_options(options)
-
+
# transmitter
- self.modulator = self._modulator_class(**mod_kwargs)
-
+ self.modulator = self._modulator_class(**mod_kwargs)
+
self.packet_transmitter = \
digital.mod_pkts(self.modulator,
access_code=None,
@@ -72,19 +75,19 @@ class transmit_path(gr.hier_block2):
def set_tx_amplitude(self, ampl):
"""
Sets the transmit amplitude sent to the USRP in volts
-
+
Args:
: ampl 0 <= ampl < 1.
"""
self._tx_amplitude = max(0.0, min(ampl, 1))
self.amp.set_k(self._tx_amplitude)
-
+
def send_pkt(self, payload='', eof=False):
"""
Calls the transmitter method to send a packet
"""
return self.packet_transmitter.send_pkt(payload, eof)
-
+
def bitrate(self):
return self._bitrate
@@ -120,8 +123,8 @@ class transmit_path(gr.hier_block2):
"""
Prints information about the transmit path
"""
- print "Tx amplitude %s" % (self._tx_amplitude)
- print "modulation: %s" % (self._modulator_class.__name__)
- print "bitrate: %sb/s" %
(eng_notation.num_to_str(self._bitrate))
- print "samples/symbol: %.4f" % (self.samples_per_symbol())
- print "Differential: %s" % (self.differential())
+ print("Tx amplitude %s" % (self._tx_amplitude))
+ print("modulation: %s" % (self._modulator_class.__name__))
+ print("bitrate: %sb/s" %
(eng_notation.num_to_str(self._bitrate)))
+ print("samples/symbol: %.4f" % (self.samples_per_symbol()))
+ print("Differential: %s" % (self.differential()))
diff --git a/gr-digital/examples/narrowband/tunnel.py
b/gr-digital/examples/narrowband/tunnel.py
old mode 100755
new mode 100644
index 7b9b69c..da00baa
--- a/gr-digital/examples/narrowband/tunnel.py
+++ b/gr-digital/examples/narrowband/tunnel.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2005,2006,2009,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
# ////////////////////////////////////////////////////////////////////
@@ -49,7 +53,7 @@ from uhd_interface import uhd_receiver
import os, sys
import random, time, struct
-#print os.getpid()
+#print(os.getpid())
#raw_input('Attach and press enter')
# ////////////////////////////////////////////////////////////////////
@@ -71,7 +75,7 @@ IFF_ONE_QUEUE = 0x2000 # beats me ;)
def open_tun_interface(tun_device_filename):
from fcntl import ioctl
-
+
mode = IFF_TAP | IFF_NO_PI
TUNSETIFF = 0x400454ca
@@ -79,7 +83,7 @@ def open_tun_interface(tun_device_filename):
ifs = ioctl(tun, TUNSETIFF, struct.pack("16sH", "gr%d", mode))
ifname = ifs[:16].strip("\x00")
return (tun, ifname)
-
+
# ////////////////////////////////////////////////////////////////////
# the flow graph
@@ -94,20 +98,20 @@ class my_top_block(gr.top_block):
# Get the modulation's bits_per_symbol
args = mod_class.extract_kwargs_from_options(options)
- symbol_rate = options.bitrate / mod_class(**args).bits_per_symbol()
+ symbol_rate = options.bitrate / mod_class(**args.bits_per_symbol())
self.source = uhd_receiver(options.args, symbol_rate,
options.samples_per_symbol,
options.rx_freq, options.rx_gain,
options.spec, options.antenna,
options.verbose)
-
+
self.sink = uhd_transmitter(options.args, symbol_rate,
options.samples_per_symbol,
options.tx_freq, options.tx_gain,
options.spec, options.antenna,
options.verbose)
-
+
options.samples_per_symbol = self.source._sps
self.txpath = transmit_path(mod_class, options)
@@ -131,7 +135,7 @@ class my_top_block(gr.top_block):
self.sink.set_freq(target_freq)
self.source.set_freq(target_freq)
-
+
# ////////////////////////////////////////////////////////////////////
# Carrier Sense MAC
@@ -166,7 +170,7 @@ class cs_mac(object):
payload: contents of the packet (string)
"""
if self.verbose:
- print "Rx: ok = %r len(payload) = %4d" % (ok, len(payload))
+ print("Rx: ok = %r len(payload) = %4d" % (ok, len(payload)))
if ok:
os.write(self.tun_fd, payload)
@@ -186,7 +190,7 @@ class cs_mac(object):
break
if self.verbose:
- print "Tx: len(payload) = %4d" % (len(payload),)
+ print("Tx: len(payload) = %4d" % (len(payload),))
delay = min_delay
while self.tb.carrier_sensed():
@@ -209,10 +213,10 @@ def main():
parser = OptionParser (option_class=eng_option, conflict_handler="resolve")
expert_grp = parser.add_option_group("Expert")
- parser.add_option("-m", "--modulation", type="choice", choices=mods.keys(),
+ parser.add_option("-m", "--modulation", type="choice",
choices=list(mods.keys()),
default='gmsk',
help="Select modulation from: %s [default=%%default]"
- % (', '.join(mods.keys()),))
+ % (', '.join(list(mods.keys())),))
parser.add_option("-s", "--size", type="eng_float", default=1500,
help="set packet size [default=%default]")
@@ -227,10 +231,10 @@ def main():
uhd_receiver.add_options(parser)
uhd_transmitter.add_options(parser)
- for mod in mods.values():
+ for mod in list(mods.values()):
mod.add_options(expert_grp)
- for demod in demods.values():
+ for demod in list(demods.values()):
demod.add_options(expert_grp)
(options, args) = parser.parse_args ()
@@ -247,7 +251,7 @@ def main():
realtime = True
else:
realtime = False
- print "Note: failed to enable realtime scheduling"
+ print("Note: failed to enable realtime scheduling")
# instantiate the MAC
mac = cs_mac(tun_fd, verbose=True)
@@ -261,26 +265,26 @@ def main():
mac.set_top_block(tb) # give the MAC a handle for the PHY
if tb.txpath.bitrate() != tb.rxpath.bitrate():
- print "WARNING: Transmit bitrate = %sb/sec, Receive bitrate = %sb/sec"
% (
+ print("WARNING: Transmit bitrate = %sb/sec, Receive bitrate = %sb/sec"
% (
eng_notation.num_to_str(tb.txpath.bitrate()),
- eng_notation.num_to_str(tb.rxpath.bitrate()))
-
- print "modulation: %s" % (options.modulation,)
- print "freq: %s" %
(eng_notation.num_to_str(options.tx_freq))
- print "bitrate: %sb/sec" %
(eng_notation.num_to_str(tb.txpath.bitrate()),)
- print "samples/symbol: %3d" % (tb.txpath.samples_per_symbol(),)
+ eng_notation.num_to_str(tb.rxpath.bitrate())))
+
+ print("modulation: %s" % (options.modulation,))
+ print("freq: %s" %
(eng_notation.num_to_str(options.tx_freq)))
+ print("bitrate: %sb/sec" %
(eng_notation.num_to_str(tb.txpath.bitrate()),))
+ print("samples/symbol: %3d" % (tb.txpath.samples_per_symbol(),))
tb.rxpath.set_carrier_threshold(options.carrier_threshold)
- print "Carrier sense threshold:", options.carrier_threshold, "dB"
-
- print
- print "Allocated virtual ethernet interface: %s" % (tun_ifname,)
- print "You must now use ifconfig to set its IP address. E.g.,"
- print
- print " $ sudo ifconfig %s 192.168.200.1" % (tun_ifname,)
- print
- print "Be sure to use a different address in the same subnet for each
machine."
- print
+ print("Carrier sense threshold:", options.carrier_threshold, "dB")
+
+ print()
+ print("Allocated virtual ethernet interface: %s" % (tun_ifname,))
+ print("You must now use ifconfig to set its IP address. E.g.,")
+ print()
+ print(" $ sudo ifconfig %s 192.168.200.1" % (tun_ifname,))
+ print()
+ print("Be sure to use a different address in the same subnet for each
machine.")
+ print()
tb.start() # Start executing the flow graph (runs in separate threads)
@@ -289,7 +293,7 @@ def main():
tb.stop() # but if it does, tell flow graph to stop.
tb.wait() # wait for it to finish
-
+
if __name__ == '__main__':
try:
diff --git a/gr-digital/examples/narrowband/tx_voice.py
b/gr-digital/examples/narrowband/tx_voice.py
old mode 100755
new mode 100644
index afdb440..e65df64
--- a/gr-digital/examples/narrowband/tx_voice.py
+++ b/gr-digital/examples/narrowband/tx_voice.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2005-2007,2009,2011,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, audio, uhd
from gnuradio import eng_notation
@@ -40,15 +44,15 @@ from transmit_path import transmit_path
from uhd_interface import uhd_transmitter
#import os
-#print os.getpid()
+#print(os.getpid())
#raw_input('Attach and press enter')
class audio_rx(gr.hier_block2):
def __init__(self, audio_input_dev):
- gr.hier_block2.__init__(self, "audio_rx",
- gr.io_signature(0, 0, 0), # Input signature
- gr.io_signature(0, 0, 0)) # Output signature
+ gr.hier_block2.__init__(self, "audio_rx",
+ gr.io_signature(0, 0, 0), # Input signature
+ gr.io_signature(0, 0, 0)) # Output signature
self.sample_rate = sample_rate = 8000
src = audio.source(sample_rate, audio_input_dev)
src_scale = blocks.multiply_const_ff(32767)
@@ -60,7 +64,7 @@ class audio_rx(gr.hier_block2):
def get_encoded_voice_packet(self):
return self.packets_from_encoder.delete_head()
-
+
class my_top_block(gr.top_block):
@@ -78,7 +82,7 @@ class my_top_block(gr.top_block):
audio_rate = self.audio_rx.sample_rate
usrp_rate = self.sink.get_sample_rate()
rrate = usrp_rate / audio_rate
-
+
elif(options.to_file is not None):
self.sink = blocks.file_sink(gr.sizeof_gr_complex, options.to_file)
rrate = 1
@@ -87,10 +91,10 @@ class my_top_block(gr.top_block):
rrate = 1
self.resampler = filter.pfb.arb_resampler_ccf(rrate)
-
- self.connect(self.audio_rx)
- self.connect(self.txpath, self.resampler, self.sink)
-
+
+ self.connect(self.audio_rx)
+ self.connect(self.txpath, self.resampler, self.sink)
+
# /////////////////////////////////////////////////////////////////////////////
# main
@@ -102,17 +106,17 @@ def main():
return tb.txpath.send_pkt(payload, eof)
def rx_callback(ok, payload):
- print "ok = %r, payload = '%s'" % (ok, payload)
+ print("ok = %r, payload = '%s'" % (ok, payload))
mods = digital.modulation_utils.type_1_mods()
parser = OptionParser(option_class=eng_option, conflict_handler="resolve")
expert_grp = parser.add_option_group("Expert")
- parser.add_option("-m", "--modulation", type="choice", choices=mods.keys(),
+ parser.add_option("-m", "--modulation", type="choice",
choices=list(mods.keys()),
default='gmsk',
help="Select modulation from: %s [default=%%default]"
- % (', '.join(mods.keys()),))
+ % (', '.join(list(mods.keys())),))
parser.add_option("-M", "--megabytes", type="eng_float", default=0,
help="set megabytes to transmit [default=inf]")
parser.add_option("-I", "--audio-input", type="string", default="",
@@ -123,7 +127,7 @@ def main():
transmit_path.add_options(parser, expert_grp)
uhd_transmitter.add_options(parser)
- for mod in mods.values():
+ for mod in list(mods.values()):
mod.add_options(expert_grp)
parser.set_defaults(bitrate=50e3) # override default bitrate default
@@ -144,7 +148,7 @@ def main():
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
- print "Warning: failed to enable realtime scheduling"
+ print("Warning: failed to enable realtime scheduling")
tb.start() # start flow graph
@@ -161,7 +165,7 @@ def main():
n += len(s)
sys.stderr.write('.')
pktno += 1
-
+
send_pkt(eof=True)
tb.wait() # wait for it to finish
@@ -170,4 +174,4 @@ if __name__ == '__main__':
try:
main()
except KeyboardInterrupt:
- pass
+ pass
diff --git a/gr-digital/examples/narrowband/uhd_interface.py
b/gr-digital/examples/narrowband/uhd_interface.py
index e7c7fe3..1da2bbb 100644
--- a/gr-digital/examples/narrowband/uhd_interface.py
+++ b/gr-digital/examples/narrowband/uhd_interface.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2010,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, uhd
from gnuradio import eng_notation
@@ -41,10 +45,10 @@ def add_freq_option(parser):
help="set Tx and/or Rx frequency to FREQ
[default=%default]",
metavar="FREQ")
-class uhd_interface:
+class uhd_interface(object):
def __init__(self, istx, args, sym_rate, sps, freq=None, lo_offset=None,
gain=None, spec=None, antenna=None, clock_source=None):
-
+
if(istx):
self.u = uhd.usrp_sink(device_addr=args,
stream_args=uhd.stream_args('fc32'))
else:
@@ -61,15 +65,15 @@ class uhd_interface:
# Set the antenna
if(antenna):
self.u.set_antenna(antenna, 0)
-
+
self._args = args
self._ant = antenna
self._spec = spec
self._gain = self.set_gain(gain)
- self._lo_offset = lo_offset
- self._freq = self.set_freq(freq, lo_offset)
+ self._lo_offset = lo_offset
+ self._freq = self.set_freq(freq, lo_offset)
self._rate, self._sps = self.set_sample_rate(sym_rate, sps)
- self._clock_source = clock_source
+ self._clock_source = clock_source
def set_sample_rate(self, sym_rate, req_sps):
start_sps = req_sps
@@ -78,37 +82,37 @@ class uhd_interface:
self.u.set_samp_rate(asked_samp_rate)
actual_samp_rate = self.u.get_samp_rate()
- sps = actual_samp_rate/sym_rate
+ sps = actual_samp_rate / sym_rate
if(sps < 2):
req_sps +=1
else:
actual_sps = sps
break
-
+
if(sps != req_sps):
- print "\nSymbol Rate: %f" % (sym_rate)
- print "Requested sps: %f" % (start_sps)
- print "Given sample rate: %f" % (actual_samp_rate)
- print "Actual sps for rate: %f" % (actual_sps)
+ print("\nSymbol Rate: %f" % (sym_rate))
+ print("Requested sps: %f" % (start_sps))
+ print("Given sample rate: %f" % (actual_samp_rate))
+ print("Actual sps for rate: %f" % (actual_sps))
if(actual_samp_rate != asked_samp_rate):
- print "\nRequested sample rate: %f" % (asked_samp_rate)
- print "Actual sample rate: %f" % (actual_samp_rate)
+ print("\nRequested sample rate: %f" % (asked_samp_rate))
+ print("Actual sample rate: %f" % (actual_samp_rate))
return (actual_samp_rate, actual_sps)
def get_sample_rate(self):
return self.u.get_samp_rate()
-
+
def set_gain(self, gain=None):
if gain is None:
# if no gain was specified, use the mid-point in dB
g = self.u.get_gain_range()
- gain = float(g.start()+g.stop())/2
- print "\nNo gain specified."
- print "Setting gain to %f (from [%f, %f])" % \
- (gain, g.start(), g.stop())
-
+ gain = float(g.start()+g.stop()) / 2
+ print("\nNo gain specified.")
+ print("Setting gain to %f (from [%f, %f])" %
+ (gain, g.start(), g.stop()))
+
self.u.set_gain(gain, 0)
return gain
@@ -116,7 +120,7 @@ class uhd_interface:
if(freq is None):
sys.stderr.write("You must specify -f FREQ or --freq FREQ\n")
sys.exit(1)
-
+
r = self.u.set_center_freq(uhd.tune_request(freq, lo_offset))
if r:
return freq
@@ -163,22 +167,22 @@ class uhd_transmitter(uhd_interface, gr.hier_block2):
parser.add_option("", "--tx-gain", type="eng_float", default=None,
help="set transmit gain in dB (default is midpoint)")
parser.add_option("-C", "--clock-source", type="string", default=None,
- help="select clock source (e.g. 'external')
[default=%default]")
+ help="select clock source (e.g. 'external')
[default=%default]")
parser.add_option("-v", "--verbose", action="store_true",
default=False)
def _print_verbage(self):
"""
Prints information about the UHD transmitter
"""
- print "\nUHD Transmitter:"
- print "Args: %s" % (self._args)
- print "Freq: %sHz" % (eng_notation.num_to_str(self._freq))
- print "LO Offset: %sHz" %
(eng_notation.num_to_str(self._lo_offset))
- print "Gain: %f dB" % (self._gain)
- print "Sample Rate: %ssps" % (eng_notation.num_to_str(self._rate))
- print "Antenna: %s" % (self._ant)
- print "Subdev Spec: %s" % (self._spec)
- print "Clock Source: %s" % (self._clock_source)
+ print("\nUHD Transmitter:")
+ print("Args: %s" % (self._args))
+ print("Freq: %sHz" % (eng_notation.num_to_str(self._freq)))
+ print("LO Offset: %sHz" %
(eng_notation.num_to_str(self._lo_offset)) )
+ print("Gain: %f dB" % (self._gain))
+ print("Sample Rate: %ssps" % (eng_notation.num_to_str(self._rate)))
+ print("Antenna: %s" % (self._ant))
+ print("Subdev Spec: %s" % (self._spec))
+ print("Clock Source: %s" % (self._clock_source))
#-------------------------------------------------------------------#
# RECEIVER
@@ -191,7 +195,7 @@ class uhd_receiver(uhd_interface, gr.hier_block2):
gr.hier_block2.__init__(self, "uhd_receiver",
gr.io_signature(0,0,0),
gr.io_signature(1,1,gr.sizeof_gr_complex))
-
+
# Set up the UHD interface as a receiver
uhd_interface.__init__(self, False, args, sym_rate, sps,
freq, lo_offset, gain, spec, antenna,
clock_source)
@@ -214,11 +218,11 @@ class uhd_receiver(uhd_interface, gr.hier_block2):
help="set receive frequency to FREQ
[default=%default]",
metavar="FREQ")
parser.add_option("", "--lo-offset", type="eng_float", default=0,
- help="set local oscillator offset in Hz (default is
0)")
+ help="set local oscillator offset in Hz (default is
0)")
parser.add_option("", "--rx-gain", type="eng_float", default=None,
help="set receive gain in dB (default is midpoint)")
parser.add_option("-C", "--clock-source", type="string", default=None,
- help="select clock source (e.g. 'external')
[default=%default]")
+ help="select clock source (e.g. 'external')
[default=%default]")
if not parser.has_option("--verbose"):
parser.add_option("-v", "--verbose", action="store_true",
default=False)
@@ -226,13 +230,13 @@ class uhd_receiver(uhd_interface, gr.hier_block2):
"""
Prints information about the UHD transmitter
"""
- print "\nUHD Receiver:"
- print "UHD Args: %s" % (self._args)
- print "Freq: %sHz" % (eng_notation.num_to_str(self._freq))
- print "LO Offset: %sHz" %
(eng_notation.num_to_str(self._lo_offset))
- print "Gain: %f dB" % (self._gain)
- print "Sample Rate: %ssps" % (eng_notation.num_to_str(self._rate))
- print "Antenna: %s" % (self._ant)
- print "Spec: %s" % (self._spec)
- print "Clock Source: %s" % (self._clock_source)
+ print("\nUHD Receiver:")
+ print("UHD Args: %s" % (self._args))
+ print("Freq: %sHz" % (eng_notation.num_to_str(self._freq)))
+ print("LO Offset: %sHz" %
(eng_notation.num_to_str(self._lo_offset)) )
+ print("Gain: %f dB" % (self._gain))
+ print("Sample Rate: %ssps" % (eng_notation.num_to_str(self._rate)))
+ print("Antenna: %s" % (self._ant))
+ print("Spec: %s" % (self._spec))
+ print("Clock Source: %s" % (self._clock_source))
diff --git a/gr-digital/examples/ofdm/benchmark_add_channel.py
b/gr-digital/examples/ofdm/benchmark_add_channel.py
old mode 100755
new mode 100644
index 0ac4698..6fc7056
--- a/gr-digital/examples/ofdm/benchmark_add_channel.py
+++ b/gr-digital/examples/ofdm/benchmark_add_channel.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2010,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, channels
from gnuradio import blocks
@@ -32,15 +36,15 @@ class my_top_block(gr.top_block):
def __init__(self, ifile, ofile, options):
gr.top_block.__init__(self)
- SNR = 10.0**(options.snr/10.0)
+ SNR = 10.0**(options.snr / 10.0)
time_offset = options.time_offset
- phase_offset = options.phase_offset*(math.pi/180.0)
+ phase_offset = options.phase_offset*(math.pi / 180.0)
# calculate noise voltage from SNR
power_in_signal = abs(options.tx_amplitude)**2
- noise_power = power_in_signal/SNR
+ noise_power = power_in_signal / SNR
noise_voltage = math.sqrt(noise_power)
- print "Noise voltage: ", noise_voltage
+ print("Noise voltage: ", noise_voltage)
frequency_offset = options.frequency_offset / options.fft_length
@@ -54,7 +58,7 @@ class my_top_block(gr.top_block):
self.snk = blocks.file_sink(gr.sizeof_gr_complex, ofile)
self.connect(self.src, self.channel, self.phase, self.snk)
-
+
# /////////////////////////////////////////////////////////////////////////////
# main
@@ -94,13 +98,13 @@ def main():
ifile = args[0]
ofile = args[1]
-
+
# build the graph
tb = my_top_block(ifile, ofile, options)
r = gr.enable_realtime_scheduling()
if r != gr.RT_OK:
- print "Warning: Failed to enable realtime scheduling."
+ print("Warning: Failed to enable realtime scheduling.")
tb.start() # start flow graph
tb.wait() # wait for it to finish
diff --git a/gr-digital/examples/ofdm/receive_path.py
b/gr-digital/examples/ofdm/receive_path.py
index 0cb4479..b9abe8c 100644
--- a/gr-digital/examples/ofdm/receive_path.py
+++ b/gr-digital/examples/ofdm/receive_path.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2005,2006,2011 Free Software Foundation, Inc.
#
diff --git a/gr-digital/examples/ofdm/transmit_path.py
b/gr-digital/examples/ofdm/transmit_path.py
index 98a81f3..17adffa 100644
--- a/gr-digital/examples/ofdm/transmit_path.py
+++ b/gr-digital/examples/ofdm/transmit_path.py
@@ -1,23 +1,26 @@
#
# Copyright 2005,2006,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import eng_notation
@@ -31,15 +34,15 @@ import sys
# transmit path
# /////////////////////////////////////////////////////////////////////////////
-class transmit_path(gr.hier_block2):
+class transmit_path(gr.hier_block2):
def __init__(self, options):
'''
See below for what options should hold
'''
- gr.hier_block2.__init__(self, "transmit_path",
- gr.io_signature(0, 0, 0),
- gr.io_signature(1, 1, gr.sizeof_gr_complex))
+ gr.hier_block2.__init__(self, "transmit_path",
+ gr.io_signature(0, 0, 0),
+ gr.io_signature(1, 1, gr.sizeof_gr_complex))
options = copy.copy(options) # make a copy so we can destructively
modify
@@ -63,13 +66,13 @@ class transmit_path(gr.hier_block2):
def set_tx_amplitude(self, ampl):
"""
Sets the transmit amplitude sent to the USRP
-
+
Args:
: ampl 0 <= ampl < 1.0. Try 0.10
"""
self._tx_amplitude = max(0.0, min(ampl, 1))
self.amp.set_k(self._tx_amplitude)
-
+
def send_pkt(self, payload='', eof=False):
"""
Calls the transmitter method to send a packet
@@ -97,5 +100,5 @@ class transmit_path(gr.hier_block2):
"""
Prints information about the transmit path
"""
- print "Tx amplitude %s" % (self._tx_amplitude)
-
+ print("Tx amplitude %s" % (self._tx_amplitude))
+
diff --git a/gr-digital/examples/ofdm/uhd_interface.py
b/gr-digital/examples/ofdm/uhd_interface.py
index ac34d95..df5be60 100644
--- a/gr-digital/examples/ofdm/uhd_interface.py
+++ b/gr-digital/examples/ofdm/uhd_interface.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2010,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, uhd
from gnuradio import eng_notation
@@ -41,17 +45,17 @@ def add_freq_option(parser):
help="set Tx and/or Rx frequency to FREQ
[default=%default]",
metavar="FREQ")
-class uhd_interface:
+class uhd_interface(object):
def __init__(self, istx, args, bandwidth, freq=None, lo_offset=None,
gain=None, spec=None, antenna=None, clock_source=None):
-
+
if(istx):
self.u = uhd.usrp_sink(device_addr=args,
stream_args=uhd.stream_args('fc32'))
else:
self.u = uhd.usrp_source(device_addr=args,
stream_args=uhd.stream_args('fc32'))
# Set clock source to external.
- if(clock_source):
+ if(clock_source):
self.u.set_clock_source(clock_source, 0)
# Set the subdevice spec
@@ -61,7 +65,7 @@ class uhd_interface:
# Set the antenna
if(antenna):
self.u.set_antenna(antenna, 0)
-
+
self._args = args
self._ant = antenna
self._spec = spec
@@ -74,21 +78,21 @@ class uhd_interface:
def set_sample_rate(self, bandwidth):
self.u.set_samp_rate(bandwidth)
actual_bw = self.u.get_samp_rate()
-
+
return actual_bw
def get_sample_rate(self):
return self.u.get_samp_rate()
-
+
def set_gain(self, gain=None):
if gain is None:
# if no gain was specified, use the mid-point in dB
g = self.u.get_gain_range()
- gain = float(g.start()+g.stop())/2
- print "\nNo gain specified."
- print "Setting gain to %f (from [%f, %f])" % \
- (gain, g.start(), g.stop())
-
+ gain = float(g.start()+g.stop()) / 2
+ print("\nNo gain specified.")
+ print("Setting gain to %f (from [%f, %f])" %
+ (gain, g.start(), g.stop()))
+
self.u.set_gain(gain, 0)
return gain
@@ -96,7 +100,7 @@ class uhd_interface:
if(freq is None):
sys.stderr.write("You must specify -f FREQ or --freq FREQ\n")
sys.exit(1)
-
+
r = self.u.set_center_freq(uhd.tune_request(freq, lo_offset))
if r:
@@ -151,15 +155,15 @@ class uhd_transmitter(uhd_interface, gr.hier_block2):
"""
Prints information about the UHD transmitter
"""
- print "\nUHD Transmitter:"
- print "UHD Args: %s" % (self._args)
- print "Freq: %sHz" % (eng_notation.num_to_str(self._freq))
- print "LO Offset: %sHz" %
(eng_notation.num_to_str(self._lo_offset))
- print "Gain: %f dB" % (self._gain)
- print "Sample Rate: %ssps" % (eng_notation.num_to_str(self._rate))
- print "Antenna: %s" % (self._ant)
- print "Subdev Sec: %s" % (self._spec)
- print "Clock Source: %s" % (self._clock_source)
+ print("\nUHD Transmitter:")
+ print("UHD Args: %s" % (self._args))
+ print("Freq: %sHz" % (eng_notation.num_to_str(self._freq)))
+ print("LO Offset: %sHz" %
(eng_notation.num_to_str(self._lo_offset)))
+ print("Gain: %f dB" % (self._gain))
+ print("Sample Rate: %ssps" % (eng_notation.num_to_str(self._rate)))
+ print("Antenna: %s" % (self._ant))
+ print("Subdev Sec: %s" % (self._spec))
+ print("Clock Source: %s" % (self._clock_source))
@@ -174,7 +178,7 @@ class uhd_receiver(uhd_interface, gr.hier_block2):
gr.hier_block2.__init__(self, "uhd_receiver",
gr.io_signature(0,0,0),
gr.io_signature(1,1,gr.sizeof_gr_complex))
-
+
# Set up the UHD interface as a receiver
uhd_interface.__init__(self, False, args, bandwidth,
freq, lo_offset, gain, spec, antenna,
clock_source)
@@ -209,13 +213,13 @@ class uhd_receiver(uhd_interface, gr.hier_block2):
"""
Prints information about the UHD transmitter
"""
- print "\nUHD Receiver:"
- print "UHD Args: %s" % (self._args)
- print "Freq: %sHz" % (eng_notation.num_to_str(self._freq))
- print "LO Offset: %sHz" %
(eng_notation.num_to_str(self._lo_offset))
- print "Gain: %f dB" % (self._gain)
- print "Sample Rate: %ssps" % (eng_notation.num_to_str(self._rate))
- print "Antenna: %s" % (self._ant)
- print "Subdev Sec: %s" % (self._spec)
- print "Clock Source: %s" % (self._clock_source)
+ print("\nUHD Receiver:")
+ print("UHD Args: %s" % (self._args))
+ print("Freq: %sHz" % (eng_notation.num_to_str(self._freq)))
+ print("LO Offset: %sHz" %
(eng_notation.num_to_str(self._lo_offset)))
+ print("Gain: %f dB" % (self._gain))
+ print("Sample Rate: %ssps" % (eng_notation.num_to_str(self._rate)))
+ print("Antenna: %s" % (self._ant))
+ print("Subdev Sec: %s" % (self._spec))
+ print("Clock Source: %s" % (self._clock_source))
diff --git a/gr-digital/examples/run_length.py
b/gr-digital/examples/run_length.py
old mode 100755
new mode 100644
index 5020655..a122a2b
--- a/gr-digital/examples/run_length.py
+++ b/gr-digital/examples/run_length.py
@@ -1,24 +1,27 @@
#!/usr/bin/env python
#
# Copyright 2007 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import unicode_literals
from optparse import OptionParser
import sys
@@ -30,9 +33,9 @@ def main():
(options, args) = parser.parse_args()
if options.file == None:
- print "Must specify file to read from using '-f'."
+ print("Must specify file to read from using '-f'.")
sys.exit(1)
- print "Using", options.file, "for data."
+ print("Using", options.file, "for data.")
f = open(options.file, 'r')
runs = []
@@ -40,7 +43,7 @@ def main():
current = 0
bytes = 0
bits = 0
-
+
for ch in f.read():
x = ord(ch)
bytes = bytes + 1
@@ -66,18 +69,16 @@ def main():
runs[count-1] = runs[count-1] + 1
chk = 0
- print "Bytes read: ", bytes
- print "Bits read: ", bits
- print
+ print("Bytes read: ", bytes)
+ print("Bits read: ", bits)
+ print()
for i in range(len(runs)):
chk = chk + runs[i]*(i+1)
- print "Runs of length", i+1, ":", runs[i]
- print
- print "Sum of runs:", chk, "bits"
- print
- print "Maximum run length is", len(runs), "bits"
+ print("Runs of length", i+1, ":", runs[i])
+ print()
+ print("Sum of runs:", chk, "bits")
+ print()
+ print("Maximum run length is", len(runs), "bits")
if __name__ == "__main__":
main()
-
-
diff --git a/gr-digital/examples/snr_estimators.py
b/gr-digital/examples/snr_estimators.py
old mode 100755
new mode 100644
index 31efe6b..b1decd8
--- a/gr-digital/examples/snr_estimators.py
+++ b/gr-digital/examples/snr_estimators.py
@@ -20,19 +20,23 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
import sys
try:
import scipy
from scipy import stats
except ImportError:
- print "Error: Program requires scipy (www.scipy.org)."
+ print("Error: Program requires scipy (www.scipy.org).")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: Program requires Matplotlib (matplotlib.sourceforge.net)."
+ print("Error: Program requires Matplotlib (matplotlib.sourceforge.net).")
sys.exit(1)
from gnuradio import gr, digital, filter
@@ -55,7 +59,7 @@ def online_skewness(data):
M2 = 0
M3 = 0
- for n in xrange(len(data)):
+ for n in range(len(data)):
delta = data[n] - mean
delta_n = delta / (n+1)
term1 = delta * delta_n * n
@@ -63,12 +67,12 @@ def online_skewness(data):
M3 = M3 + term1 * delta_n * (n - 1) - 3 * delta_n * M2
M2 = M2 + term1
- return scipy.sqrt(len(data))*M3 / scipy.power(M2, 3.0/2.0);
+ return scipy.sqrt(len(data))*M3 / scipy.power(M2, 3.0 / 2.0);
def snr_est_simple(signal):
s = scipy.mean(abs(signal)**2)
n = 2*scipy.var(abs(signal))
- snr_rat = s/n
+ snr_rat = s / n
return 10.0*scipy.log10(snr_rat), snr_rat
def snr_est_skew(signal):
@@ -94,11 +98,11 @@ def snr_est_svr(signal):
N = len(signal)
ssum = 0
msum = 0
- for i in xrange(1, N):
+ for i in range(1, N):
ssum += (abs(signal[i])**2)*(abs(signal[i-1])**2)
msum += (abs(signal[i])**4)
- savg = (1.0/(float(N)-1.0))*ssum
- mavg = (1.0/(float(N)-1.0))*msum
+ savg = (1.0 / (float(N-1.0)))*ssum
+ mavg = (1.0 / (float(N-1.0)))*msum
beta = savg / (mavg - savg)
snr_rat = ((beta - 1) + scipy.sqrt(beta*(beta-1)))
@@ -126,9 +130,9 @@ def main():
parser.add_option("", "--snr-step", type="float", default=0.5,
help="SNR step amount [default=%default]")
parser.add_option("-t", "--type", type="choice",
- choices=gr_estimators.keys(), default="simple",
+ choices=list(gr_estimators.keys()), default="simple",
help="Estimator type {0} [default=%default]".format(
- gr_estimators.keys()))
+ list(gr_estimators.keys())))
(options, args) = parser.parse_args ()
N = options.nsamples
@@ -155,14 +159,14 @@ def main():
SNR_step = options.snr_step
SNR_dB = scipy.arange(SNR_min, SNR_max+SNR_step, SNR_step)
for snr in SNR_dB:
- SNR = 10.0**(snr/10.0)
+ SNR = 10.0**(snr / 10.0)
scale = scipy.sqrt(2*SNR)
- yy = bits + n_cpx/scale
- print "SNR: ", snr
+ yy = bits + n_cpx / scale
+ print("SNR: ", snr)
Sknown = scipy.mean(yy**2)
- Nknown = scipy.var(n_cpx/scale)
- snr0 = Sknown/Nknown
+ Nknown = scipy.var(n_cpx / scale)
+ snr0 = Sknown / Nknown
snr0dB = 10.0*scipy.log10(snr0)
snr_known.append(float(snr0dB))
@@ -171,7 +175,7 @@ def main():
gr_src = blocks.vector_source_c(bits.tolist(), False)
gr_snr = digital.mpsk_snr_est_cc(gr_est, ntag, 0.001)
- gr_chn = channels.channel_model(1.0/scale)
+ gr_chn = channels.channel_model(1.0 / scale)
gr_snk = blocks.null_sink(gr.sizeof_gr_complex)
tb = gr.top_block()
tb.connect(gr_src, gr_chn, gr_snr, gr_snk)
diff --git a/gr-digital/python/digital/CMakeLists.txt
b/gr-digital/python/digital/CMakeLists.txt
index 8f88948..e9d5849 100644
--- a/gr-digital/python/digital/CMakeLists.txt
+++ b/gr-digital/python/digital/CMakeLists.txt
@@ -78,6 +78,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-digital/python/digital/__init__.py
b/gr-digital/python/digital/__init__.py
index 79b7406..90aa413 100644
--- a/gr-digital/python/digital/__init__.py
+++ b/gr-digital/python/digital/__init__.py
@@ -1,59 +1,63 @@
# Copyright 2011-2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
'''
Blocks and utilities for digital modulation and demodulation.
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
# The presence of this file turns this directory into a Python package
import os
try:
- from digital_swig import *
+ from .digital_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from digital_swig import *
-from psk import *
-from qam import *
-from qamlike import *
-from bpsk import *
-from qpsk import *
-from gmsk import *
-from gfsk import *
-from cpm import *
-from pkt import *
-from crc import *
-from modulation_utils import *
-from ofdm import *
-from ofdm_receiver import *
-from ofdm_sync_fixed import *
-from ofdm_sync_ml import *
-from ofdm_sync_pnac import *
-from ofdm_sync_pn import *
-from ofdm_txrx import ofdm_tx, ofdm_rx
-from soft_dec_lut_gen import *
-from psk_constellations import *
-from qam_constellations import *
-from constellation_map_generator import *
+ from .digital_swig import *
+
+from .psk import *
+from .qam import *
+from .qamlike import *
+from .bpsk import *
+from .qpsk import *
+from .gmsk import *
+from .gfsk import *
+from .cpm import *
+from .pkt import *
+from .crc import *
+from .modulation_utils import *
+from .ofdm import *
+from .ofdm_receiver import *
+from .ofdm_sync_fixed import *
+from .ofdm_sync_ml import *
+from .ofdm_sync_pnac import *
+from .ofdm_sync_pn import *
+from .ofdm_txrx import ofdm_tx, ofdm_rx
+from .soft_dec_lut_gen import *
+from .psk_constellations import *
+from .qam_constellations import *
+from .constellation_map_generator import *
-import packet_utils
-import ofdm_packet_utils
+from . import packet_utils
+from . import ofdm_packet_utils
diff --git a/gr-digital/python/digital/bpsk.py
b/gr-digital/python/digital/bpsk.py
index 2ecaac3..6193622 100644
--- a/gr-digital/python/digital/bpsk.py
+++ b/gr-digital/python/digital/bpsk.py
@@ -23,14 +23,17 @@
BPSK modulation and demodulation.
"""
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
from math import pi, log
from cmath import exp
from gnuradio import gr
from gnuradio.digital.generic_mod_demod import generic_mod, generic_demod
from gnuradio.digital.generic_mod_demod import shared_mod_args,
shared_demod_args
-import digital_swig
-import modulation_utils
+from . import digital_swig
+from . import modulation_utils
# /////////////////////////////////////////////////////////////////////////////
# BPSK constellation
diff --git a/gr-digital/python/digital/constellation_map_generator.py
b/gr-digital/python/digital/constellation_map_generator.py
index 1dedd81..bd41581 100644
--- a/gr-digital/python/digital/constellation_map_generator.py
+++ b/gr-digital/python/digital/constellation_map_generator.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
def constellation_map_generator(basis_cpoints, basis_symbols, k, pi):
'''
Uses the a basis constellation provided (e.g., from
diff --git a/gr-digital/python/digital/cpm.py b/gr-digital/python/digital/cpm.py
index 322c3f0..0752f01 100644
--- a/gr-digital/python/digital/cpm.py
+++ b/gr-digital/python/digital/cpm.py
@@ -1,37 +1,44 @@
#
-# CPM modulation and demodulation.
+# CPM modulation and demodulation.
#
#
# Copyright 2005-2007,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
# See gnuradio-examples/python/digital for examples
+
+from math import pi
+import numpy
+
from gnuradio import gr, filter
from gnuradio import analog
from gnuradio import blocks
-from math import pi
-import numpy
+from . import digital_swig
+from . import modulation_utils
-import digital_swig
-import modulation_utils
# default values (used in __init__ and add_options)
_def_samples_per_symbol = 2
@@ -53,16 +60,16 @@ _def_log = False
class cpm_mod(gr.hier_block2):
"""
Hierarchical block for Continuous Phase modulation.
-
+
The input is a byte stream (unsigned char) representing packed
bits and the output is the complex modulated signal at baseband.
-
+
See Proakis for definition of generic CPM signals:
s(t)=exp(j phi(t))
phi(t)= 2 pi h int_0^t f(t') dt'
f(t)=sum_k a_k g(t-kT)
(normalizing assumption: int_0^infty g(t) dt = 1/2)
-
+
Args:
samples_per_symbol: samples per baud >= 2 (integer)
bits_per_symbol: bits per symbol (integer)
@@ -76,21 +83,21 @@ class cpm_mod(gr.hier_block2):
debug: Print modulation data to files? (boolean)
"""
- def __init__(self,
+ def __init__(self,
samples_per_symbol=_def_samples_per_symbol,
bits_per_symbol=_def_bits_per_symbol,
h_numerator=_def_h_numerator,
h_denominator=_def_h_denominator,
cpm_type=_def_cpm_type,
- bt=_def_bt,
- symbols_per_pulse=_def_symbols_per_pulse,
+ bt=_def_bt,
+ symbols_per_pulse=_def_symbols_per_pulse,
generic_taps=_def_generic_taps,
verbose=_def_verbose,
log=_def_log):
- gr.hier_block2.__init__(self, "cpm_mod",
- gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
+ gr.hier_block2.__init__(self, "cpm_mod",
+ gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
self._samples_per_symbol = samples_per_symbol
self._bits_per_symbol = bits_per_symbol
@@ -99,29 +106,29 @@ class cpm_mod(gr.hier_block2):
self._cpm_type = cpm_type
self._bt=bt
if cpm_type == 0 or cpm_type == 2 or cpm_type == 3: # CPFSK, RC,
Generic
- self._symbols_per_pulse = symbols_per_pulse
+ self._symbols_per_pulse = symbols_per_pulse
elif cpm_type == 1: # GMSK
- self._symbols_per_pulse = 4
+ self._symbols_per_pulse = 4
else:
- raise TypeError, ("cpm_type must be an integer in {0,1,2,3}, is
%r" % (cpm_type,))
+ raise TypeError("cpm_type must be an integer in {0,1,2,3}, is %r"
% (cpm_type,))
self._generic_taps=numpy.array(generic_taps)
if samples_per_symbol < 2:
- raise TypeError, ("samples_per_symbol must be >= 2, is %r" %
(samples_per_symbol,))
+ raise TypeError("samples_per_symbol must be >= 2, is %r" %
(samples_per_symbol,))
self.nsymbols = 2**bits_per_symbol
self.sym_alphabet =
numpy.arange(-(self.nsymbols-1),self.nsymbols,2).tolist()
- self.ntaps = int(self._symbols_per_pulse * samples_per_symbol)
- sensitivity = 2 * pi * h_numerator / h_denominator / samples_per_symbol
+ self.ntaps = int(self._symbols_per_pulse * samples_per_symbol)
+ sensitivity = 2 * pi * h_numerator / h_denominator / samples_per_symbol
# Unpack Bytes into bits_per_symbol groups
self.B2s =
blocks.packed_to_unpacked_bb(bits_per_symbol,gr.GR_MSB_FIRST)
-
-
- # Turn it into symmetric PAM data.
+
+
+ # Turn it into symmetric PAM data.
self.pam = digital_swig.chunks_to_symbols_bf(self.sym_alphabet,1)
# Generate pulse (sum of taps = samples_per_symbol/2)
@@ -129,72 +136,72 @@ class cpm_mod(gr.hier_block2):
self.taps= (1.0/self._symbols_per_pulse/2,) * self.ntaps
elif cpm_type == 1: # GMSK
gaussian_taps = filter.firdes.gaussian(
- 1.0/2, # gain
+ 1.0 / 2, # gain
samples_per_symbol, # symbol_rate
bt, # bandwidth * symbol time
self.ntaps # number of taps
)
- sqwave = (1,) * samples_per_symbol # rectangular window
- self.taps =
numpy.convolve(numpy.array(gaussian_taps),numpy.array(sqwave))
+ sqwave = (1,) * samples_per_symbol # rectangular window
+ self.taps =
numpy.convolve(numpy.array(gaussian_taps),numpy.array(sqwave))
elif cpm_type == 2: # Raised Cosine
# generalize it for arbitrary roll-off factor
- self.taps =
(1-numpy.cos(2*pi*numpy.arange(0,self.ntaps)/samples_per_symbol/self._symbols_per_pulse))/(2*self._symbols_per_pulse)
+ self.taps = (1-numpy.cos(2*pi*numpy.arange(0 /
self.ntaps/samples_per_symbol/self._symbols_per_pulse)),(2*self._symbols_per_pulse))
elif cpm_type == 3: # Generic CPM
self.taps = generic_taps
else:
- raise TypeError, ("cpm_type must be an integer in {0,1,2,3}, is
%r" % (cpm_type,))
+ raise TypeError("cpm_type must be an integer in {0,1,2,3}, is %r"
% (cpm_type,))
self.filter = filter.pfb.arb_resampler_fff(samples_per_symbol,
self.taps)
- # FM modulation
- self.fmmod = analog.frequency_modulator_fc(sensitivity)
-
+ # FM modulation
+ self.fmmod = analog.frequency_modulator_fc(sensitivity)
+
if verbose:
self._print_verbage()
-
+
if log:
self._setup_logging()
- # Connect
- self.connect(self, self.B2s, self.pam, self.filter, self.fmmod, self)
+ # Connect
+ self.connect(self, self.B2s, self.pam, self.filter, self.fmmod, self)
def samples_per_symbol(self):
return self._samples_per_symbol
-
- def bits_per_symbol(self):
+
+ def bits_per_symbol(self):
return self._bits_per_symbol
-
- def h_numerator(self):
+
+ def h_numerator(self):
return self._h_numerator
- def h_denominator(self):
+ def h_denominator(self):
return self._h_denominator
- def cpm_type(self):
+ def cpm_type(self):
return self._cpm_type
- def bt(self):
+ def bt(self):
return self._bt
- def symbols_per_pulse(self):
+ def symbols_per_pulse(self):
return self._symbols_per_pulse
def _print_verbage(self):
- print "Samples per symbol = %d" % self._samples_per_symbol
- print "Bits per symbol = %d" % self._bits_per_symbol
- print "h = " , self._h_numerator , " / " , self._h_denominator
- print "Symbol alphabet = " , self.sym_alphabet
- print "Symbols per pulse = %d" % self._symbols_per_pulse
- print "taps = " , self.taps
-
- print "CPM type = %d" % self._cpm_type
+ print("Samples per symbol = %d" % self._samples_per_symbol)
+ print("Bits per symbol = %d" % self._bits_per_symbol)
+ print("h = " , self._h_numerator , " / " , self._h_denominator)
+ print("Symbol alphabet = " , self.sym_alphabet)
+ print("Symbols per pulse = %d" % self._symbols_per_pulse)
+ print("taps = " , self.taps)
+
+ print("CPM type = %d" % self._cpm_type)
if self._cpm_type == 1:
- print "Gaussian filter BT = %.2f" % self._bt
+ print("Gaussian filter BT = %.2f" % self._bt)
def _setup_logging(self):
- print "Modulation logging turned on."
+ print("Modulation logging turned on.")
self.connect(self.B2s,
blocks.file_sink(gr.sizeof_float, "symbols.dat"))
self.connect(self.pam,
diff --git a/gr-digital/python/digital/crc.py b/gr-digital/python/digital/crc.py
index e228faa..31e98d3 100644
--- a/gr-digital/python/digital/crc.py
+++ b/gr-digital/python/digital/crc.py
@@ -1,26 +1,27 @@
+from __future__ import unicode_literals
#
# Copyright 2005,2007,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
from gnuradio import gru
-import digital_swig as digital
+from . import digital_swig as digital
import struct
def gen_and_append_crc32(s):
diff --git a/gr-digital/python/digital/generic_mod_demod.py
b/gr-digital/python/digital/generic_mod_demod.py
index 1b8e114..ad487b2 100644
--- a/gr-digital/python/digital/generic_mod_demod.py
+++ b/gr-digital/python/digital/generic_mod_demod.py
@@ -19,32 +19,22 @@
# Boston, MA 02110-1301, USA.
#
-# See gnuradio-examples/python/digital for examples
-
"""
Generic modulation and demodulation.
"""
-from gnuradio import gr
-from modulation_utils import extract_kwargs_from_options_for_class
-from utils import mod_codes
-import digital_swig as digital
-import math
+# See gnuradio-examples/python/digital for examples
-try:
- from gnuradio import blocks
-except ImportError:
- import blocks_swig as blocks
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
-try:
- from gnuradio import filter
-except ImportError:
- import filter_swig as filter
+from gnuradio import gr, blocks, filter, analog
+from .modulation_utils import extract_kwargs_from_options_for_class
+from .utils import mod_codes
+from . import digital_swig as digital
+import math
-try:
- from gnuradio import analog
-except ImportError:
- import analog_swig as analog
# default values (used in __init__ and add_options)
_def_samples_per_symbol = 2
@@ -113,9 +103,9 @@ class generic_mod(gr.hier_block2):
verbose=_def_verbose,
log=_def_log):
- gr.hier_block2.__init__(self, "generic_mod",
- gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
+ gr.hier_block2.__init__(self, "generic_mod",
+ gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
self._constellation = constellation
self._samples_per_symbol = samples_per_symbol
@@ -125,7 +115,7 @@ class generic_mod(gr.hier_block2):
self.pre_diff_code = pre_diff_code and
self._constellation.apply_pre_diff_code()
if self._samples_per_symbol < 2:
- raise TypeError, ("sps must be >= 2, is %f" %
self._samples_per_symbol)
+ raise TypeError("sps must be >= 2, is %f" %
self._samples_per_symbol)
arity = pow(2,self.bits_per_symbol())
@@ -153,7 +143,7 @@ class generic_mod(gr.hier_block2):
self.rrc_filter =
filter.pfb_arb_resampler_ccf(self._samples_per_symbol,
self.rrc_taps)
- # Connect
+ # Connect
self._blocks = [self, self.bytes2chunks]
if self.pre_diff_code:
self._blocks.append(self.symbol_mapper)
@@ -191,12 +181,12 @@ class generic_mod(gr.hier_block2):
def _print_verbage(self):
- print "\nModulator:"
- print "bits per symbol: %d" % self.bits_per_symbol()
- print "RRC roll-off factor: %.2f" % self._excess_bw
+ print("\nModulator:")
+ print("bits per symbol: %d" % self.bits_per_symbol())
+ print("RRC roll-off factor: %.2f" % self._excess_bw)
def _setup_logging(self):
- print "Modulation logging turned on."
+ print("Modulation logging turned on.")
self.connect(self.bytes2chunks,
blocks.file_sink(gr.sizeof_char, "tx_bytes2chunks.8b"))
if self.pre_diff_code:
@@ -249,9 +239,9 @@ class generic_demod(gr.hier_block2):
verbose=_def_verbose,
log=_def_log):
- gr.hier_block2.__init__(self, "generic_demod",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
+ gr.hier_block2.__init__(self, "generic_demod",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
self._constellation = constellation
self._samples_per_symbol = samples_per_symbol
@@ -263,7 +253,7 @@ class generic_demod(gr.hier_block2):
self._differential = differential
if self._samples_per_symbol < 2:
- raise TypeError, ("sps must be >= 2, is %d" %
self._samples_per_symbol)
+ raise TypeError("sps must be >= 2, is %d" %
self._samples_per_symbol)
# Only apply a predifferential coding if the constellation also
supports it.
self.pre_diff_code = pre_diff_code and
self._constellation.apply_pre_diff_code()
@@ -328,15 +318,15 @@ class generic_demod(gr.hier_block2):
return self._constellation.bits_per_symbol()
def _print_verbage(self):
- print "\nDemodulator:"
- print "bits per symbol: %d" % self.bits_per_symbol()
- print "RRC roll-off factor: %.2f" % self._excess_bw
- print "FLL bandwidth: %.2e" % self._freq_bw
- print "Timing bandwidth: %.2e" % self._timing_bw
- print "Phase bandwidth: %.2e" % self._phase_bw
+ print("\nDemodulator:")
+ print("bits per symbol: %d" % self.bits_per_symbol())
+ print("RRC roll-off factor: %.2f" % self._excess_bw)
+ print("FLL bandwidth: %.2e" % self._freq_bw)
+ print("Timing bandwidth: %.2e" % self._timing_bw)
+ print("Phase bandwidth: %.2e" % self._phase_bw)
def _setup_logging(self):
- print "Modulation logging turned on."
+ print("Modulation logging turned on.")
self.connect(self.agc,
blocks.file_sink(gr.sizeof_gr_complex, "rx_agc.32fc"))
self.connect((self.freq_recov, 0),
diff --git a/gr-digital/python/digital/gfsk.py
b/gr-digital/python/digital/gfsk.py
index 3569ffe..5ce3e85 100644
--- a/gr-digital/python/digital/gfsk.py
+++ b/gr-digital/python/digital/gfsk.py
@@ -1,43 +1,42 @@
#
-# GFSK modulation and demodulation.
+# GFSK modulation and demodulation.
#
#
# Copyright 2005-2007,2012 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
# See gnuradio-examples/python/digital for examples
+import numpy
+
from gnuradio import gr
from gnuradio import analog
-from gnuradio import blocks
-import modulation_utils
-import digital_swig as digital
-from math import pi
-import numpy
-from pprint import pprint
-import inspect
+from gnuradio import blocks, filter
+from . import modulation_utils
+from . import digital_swig as digital
-try:
- from gnuradio import filter
-except ImportError:
- import filter_swig as filter
# default values (used in __init__ and add_options)
_def_samples_per_symbol = 2
@@ -69,22 +68,22 @@ class gfsk_mod(gr.hier_block2):
verbose=_def_verbose,
log=_def_log):
"""
- Hierarchical block for Gaussian Frequency Shift Key (GFSK)
- modulation.
+ Hierarchical block for Gaussian Frequency Shift Key (GFSK)
+ modulation.
- The input is a byte stream (unsigned char) and the
- output is the complex modulated signal at baseband.
+ The input is a byte stream (unsigned char) and the
+ output is the complex modulated signal at baseband.
Args:
samples_per_symbol: samples per baud >= 2 (integer)
bt: Gaussian filter bandwidth * symbol time (float)
verbose: Print information about modulator? (bool)
debug: Print modualtion data to files? (bool)
- """
+ """
- gr.hier_block2.__init__(self, "gfsk_mod",
- gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
+ gr.hier_block2.__init__(self, "gfsk_mod",
+ gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
samples_per_symbol = int(samples_per_symbol)
self._samples_per_symbol = samples_per_symbol
@@ -92,43 +91,43 @@ class gfsk_mod(gr.hier_block2):
self._differential = False
if not isinstance(samples_per_symbol, int) or samples_per_symbol < 2:
- raise TypeError, ("samples_per_symbol must be an integer >= 2, is
%r" % (samples_per_symbol,))
+ raise TypeError("samples_per_symbol must be an integer >= 2, is
%r" % (samples_per_symbol,))
- ntaps = 4 * samples_per_symbol # up to 3 bits in
filter at once
- #sensitivity = (pi / 2) / samples_per_symbol # phase change per bit
= pi / 2
+ ntaps = 4 * samples_per_symbol # up to 3 bits in
filter at once
+ #sensitivity = (pi / 2) / samples_per_symbol # phase change per bit
= pi / 2
- # Turn it into NRZ data.
- #self.nrz = digital.bytes_to_syms()
+ # Turn it into NRZ data.
+ #self.nrz = digital.bytes_to_syms()
self.unpack = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST)
self.nrz = digital.chunks_to_symbols_bf([-1, 1])
- # Form Gaussian filter
+ # Form Gaussian filter
# Generate Gaussian response (Needs to be convolved with window below).
- self.gaussian_taps = filter.firdes.gaussian(
- 1.0, # gain
- samples_per_symbol, # symbol_rate
- bt, # bandwidth * symbol time
- ntaps # number of taps
- )
-
- self.sqwave = (1,) * samples_per_symbol # rectangular window
- self.taps =
numpy.convolve(numpy.array(self.gaussian_taps),numpy.array(self.sqwave))
- self.gaussian_filter = filter.interp_fir_filter_fff(samples_per_symbol,
self.taps)
-
- # FM modulation
- self.fmmod = analog.frequency_modulator_fc(sensitivity)
-
- # small amount of output attenuation to prevent clipping USRP sink
- self.amp = blocks.multiply_const_cc(0.999)
-
+ self.gaussian_taps = filter.firdes.gaussian(
+ 1.0, # gain
+ samples_per_symbol, # symbol_rate
+ bt, # bandwidth * symbol time
+ ntaps # number of taps
+ )
+
+ self.sqwave = (1,) * samples_per_symbol # rectangular window
+ self.taps =
numpy.convolve(numpy.array(self.gaussian_taps),numpy.array(self.sqwave))
+ self.gaussian_filter =
filter.interp_fir_filter_fff(samples_per_symbol, self.taps)
+
+ # FM modulation
+ self.fmmod = analog.frequency_modulator_fc(sensitivity)
+
+ # small amount of output attenuation to prevent clipping USRP sink
+ self.amp = blocks.multiply_const_cc(0.999)
+
if verbose:
self._print_verbage()
-
+
if log:
self._setup_logging()
- # Connect & Initialize base class
- self.connect(self, self.unpack, self.nrz, self.gaussian_filter,
self.fmmod, self.amp, self)
+ # Connect & Initialize base class
+ self.connect(self, self.unpack, self.nrz, self.gaussian_filter,
self.fmmod, self.amp, self)
def samples_per_symbol(self):
return self._samples_per_symbol
@@ -138,12 +137,12 @@ class gfsk_mod(gr.hier_block2):
return 1
def _print_verbage(self):
- print "bits per symbol = %d" % self.bits_per_symbol()
- print "Gaussian filter bt = %.2f" % self._bt
+ print("bits per symbol = %d" % self.bits_per_symbol())
+ print("Gaussian filter bt = %.2f" % self._bt)
def _setup_logging(self):
- print "Modulation logging turned on."
+ print("Modulation logging turned on.")
self.connect(self.nrz,
blocks.file_sink(gr.sizeof_float, "nrz.dat"))
self.connect(self.gaussian_filter,
@@ -184,11 +183,11 @@ class gfsk_demod(gr.hier_block2):
verbose=_def_verbose,
log=_def_log):
"""
- Hierarchical block for Gaussian Minimum Shift Key (GFSK)
- demodulation.
+ Hierarchical block for Gaussian Minimum Shift Key (GFSK)
+ demodulation.
- The input is the complex modulated signal at baseband.
- The output is a stream of bits packed 1 bit per byte (the LSB)
+ The input is the complex modulated signal at baseband.
+ The output is a stream of bits packed 1 bit per byte (the LSB)
Args:
samples_per_symbol: samples per baud (integer)
@@ -196,18 +195,18 @@ class gfsk_demod(gr.hier_block2):
log: Print modualtion data to files? (bool)
Clock recovery parameters. These all have reasonble defaults.
-
+
Args:
gain_mu: controls rate of mu adjustment (float)
mu: fractional delay [0.0, 1.0] (float)
omega_relative_limit: sets max variation in omega (float,
typically 0.000200 (200 ppm))
freq_error: bit rate error as a fraction
- float:
- """
+ float:
+ """
- gr.hier_block2.__init__(self, "gfsk_demod",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
+ gr.hier_block2.__init__(self, "gfsk_demod",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
self._samples_per_symbol = samples_per_symbol
self._gain_mu = gain_mu
@@ -215,24 +214,24 @@ class gfsk_demod(gr.hier_block2):
self._omega_relative_limit = omega_relative_limit
self._freq_error = freq_error
self._differential = False
-
+
if samples_per_symbol < 2:
- raise TypeError, "samples_per_symbol >= 2, is %f" %
samples_per_symbol
+ raise TypeError("samples_per_symbol >= 2, is %f" %
samples_per_symbol)
self._omega = samples_per_symbol*(1+self._freq_error)
if not self._gain_mu:
self._gain_mu = 0.175
-
- self._gain_omega = .25 * self._gain_mu * self._gain_mu #
critically damped
- # Demodulate FM
- #sensitivity = (pi / 2) / samples_per_symbol
- self.fmdemod = analog.quadrature_demod_cf(1.0 / sensitivity)
+ self._gain_omega = .25 * self._gain_mu * self._gain_mu #
critically damped
- # the clock recovery block tracks the symbol clock and resamples as
needed.
- # the output of the block is a stream of soft symbols (float)
- self.clock_recovery = digital.clock_recovery_mm_ff(self._omega,
self._gain_omega,
+ # Demodulate FM
+ #sensitivity = (pi / 2) / samples_per_symbol
+ self.fmdemod = analog.quadrature_demod_cf(1.0 / sensitivity)
+
+ # the clock recovery block tracks the symbol clock and resamples as
needed.
+ # the output of the block is a stream of soft symbols (float)
+ self.clock_recovery = digital.clock_recovery_mm_ff(self._omega,
self._gain_omega,
self._mu,
self._gain_mu,
self._omega_relative_limit)
@@ -241,12 +240,12 @@ class gfsk_demod(gr.hier_block2):
if verbose:
self._print_verbage()
-
+
if log:
self._setup_logging()
- # Connect & Initialize base class
- self.connect(self, self.fmdemod, self.clock_recovery, self.slicer, self)
+ # Connect & Initialize base class
+ self.connect(self, self.fmdemod, self.clock_recovery, self.slicer,
self)
def samples_per_symbol(self):
return self._samples_per_symbol
@@ -256,16 +255,16 @@ class gfsk_demod(gr.hier_block2):
return 1
def _print_verbage(self):
- print "bits per symbol = %d" % self.bits_per_symbol()
- print "M&M clock recovery omega = %f" % self._omega
- print "M&M clock recovery gain mu = %f" % self._gain_mu
- print "M&M clock recovery mu = %f" % self._mu
- print "M&M clock recovery omega rel. limit = %f" %
self._omega_relative_limit
- print "frequency error = %f" % self._freq_error
+ print("bits per symbol = %d" % self.bits_per_symbol())
+ print("M&M clock recovery omega = %f" % self._omega)
+ print("M&M clock recovery gain mu = %f" % self._gain_mu)
+ print("M&M clock recovery mu = %f" % self._mu)
+ print("M&M clock recovery omega rel. limit = %f" %
self._omega_relative_limit)
+ print("frequency error = %f" % self._freq_error)
def _setup_logging(self):
- print "Demodulation logging turned on."
+ print("Demodulation logging turned on.")
self.connect(self.fmdemod,
blocks.file_sink(gr.sizeof_float, "fmdemod.dat"))
self.connect(self.clock_recovery,
diff --git a/gr-digital/python/digital/gmsk.py
b/gr-digital/python/digital/gmsk.py
index e7a92a9..5e25a3d 100644
--- a/gr-digital/python/digital/gmsk.py
+++ b/gr-digital/python/digital/gmsk.py
@@ -1,26 +1,31 @@
#
-# GMSK modulation and demodulation.
+# GMSK modulation and demodulation.
#
#
# Copyright 2005-2007,2012 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
# See gnuradio-examples/python/digital for examples
@@ -31,8 +36,8 @@ import inspect
import numpy
from gnuradio import gr, blocks, analog, filter
-import modulation_utils
-import digital_swig as digital
+from . import modulation_utils
+from . import digital_swig as digital
# default values (used in __init__ and add_options)
_def_samples_per_symbol = 2
@@ -58,10 +63,10 @@ class gmsk_mod(gr.hier_block2):
"""
Hierarchical block for Gaussian Minimum Shift Key (GMSK)
modulation.
-
+
The input is a byte stream (unsigned char with packed bits)
and the output is the complex modulated signal at baseband.
-
+
Args:
samples_per_symbol: samples per baud >= 2 (integer)
bt: Gaussian filter bandwidth * symbol time (float)
@@ -75,9 +80,9 @@ class gmsk_mod(gr.hier_block2):
verbose=_def_verbose,
log=_def_log):
- gr.hier_block2.__init__(self, "gmsk_mod",
- gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
+ gr.hier_block2.__init__(self, "gmsk_mod",
+ gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
samples_per_symbol = int(samples_per_symbol)
self._samples_per_symbol = samples_per_symbol
@@ -85,40 +90,40 @@ class gmsk_mod(gr.hier_block2):
self._differential = False
if not isinstance(samples_per_symbol, int) or samples_per_symbol < 2:
- raise TypeError, ("samples_per_symbol must be an integer >= 2, is
%r" % (samples_per_symbol,))
+ raise TypeError("samples_per_symbol must be an integer >= 2, is
%r" % (samples_per_symbol,))
- ntaps = 4 * samples_per_symbol # up to 3 bits in
filter at once
- sensitivity = (pi / 2) / samples_per_symbol # phase change per bit
= pi / 2
+ ntaps = 4 * samples_per_symbol # up to 3 bits
in filter at once
+ sensitivity = (old_div(pi / 2), samples_per_symbol) # phase
change per bit = pi / 2
- # Turn it into NRZ data.
- #self.nrz = digital.bytes_to_syms()
+ # Turn it into NRZ data.
+ #self.nrz = digital.bytes_to_syms()
self.unpack = blocks.packed_to_unpacked_bb(1, gr.GR_MSB_FIRST)
self.nrz = digital.chunks_to_symbols_bf([-1, 1], 1)
- # Form Gaussian filter
+ # Form Gaussian filter
# Generate Gaussian response (Needs to be convolved with window below).
- self.gaussian_taps = filter.firdes.gaussian(
- 1, # gain
- samples_per_symbol, # symbol_rate
- bt, # bandwidth * symbol time
- ntaps # number of taps
- )
-
- self.sqwave = (1,) * samples_per_symbol # rectangular window
- self.taps =
numpy.convolve(numpy.array(self.gaussian_taps),numpy.array(self.sqwave))
- self.gaussian_filter = filter.interp_fir_filter_fff(samples_per_symbol,
self.taps)
-
- # FM modulation
- self.fmmod = analog.frequency_modulator_fc(sensitivity)
-
+ self.gaussian_taps = filter.firdes.gaussian(
+ 1, # gain
+ samples_per_symbol, # symbol_rate
+ bt, # bandwidth * symbol time
+ ntaps # number of taps
+ )
+
+ self.sqwave = (1,) * samples_per_symbol # rectangular window
+ self.taps =
numpy.convolve(numpy.array(self.gaussian_taps),numpy.array(self.sqwave))
+ self.gaussian_filter =
filter.interp_fir_filter_fff(samples_per_symbol, self.taps)
+
+ # FM modulation
+ self.fmmod = analog.frequency_modulator_fc(sensitivity)
+
if verbose:
self._print_verbage()
-
+
if log:
self._setup_logging()
- # Connect & Initialize base class
- self.connect(self, self.unpack, self.nrz, self.gaussian_filter,
self.fmmod, self)
+ # Connect & Initialize base class
+ self.connect(self, self.unpack, self.nrz, self.gaussian_filter,
self.fmmod, self)
def samples_per_symbol(self):
return self._samples_per_symbol
@@ -128,12 +133,12 @@ class gmsk_mod(gr.hier_block2):
return 1
def _print_verbage(self):
- print "bits per symbol = %d" % self.bits_per_symbol()
- print "Gaussian filter bt = %.2f" % self._bt
+ print("bits per symbol = %d" % self.bits_per_symbol())
+ print("Gaussian filter bt = %.2f" % self._bt)
def _setup_logging(self):
- print "Modulation logging turned on."
+ print("Modulation logging turned on.")
self.connect(self.nrz,
blocks.file_sink(gr.sizeof_float, "nrz.dat"))
self.connect(self.gaussian_filter,
@@ -166,10 +171,10 @@ class gmsk_demod(gr.hier_block2):
"""
Hierarchical block for Gaussian Minimum Shift Key (GMSK)
demodulation.
-
+
The input is the complex modulated signal at baseband.
The output is a stream of bits packed 1 bit per byte (the LSB)
-
+
Args:
samples_per_symbol: samples per baud (integer)
gain_mu: controls rate of mu adjustment (float)
@@ -179,7 +184,7 @@ class gmsk_demod(gr.hier_block2):
verbose: Print information about modulator? (boolean)
log: Print modualtion data to files? (boolean)
"""
-
+
def __init__(self,
samples_per_symbol=_def_samples_per_symbol,
gain_mu=_def_gain_mu,
@@ -189,9 +194,9 @@ class gmsk_demod(gr.hier_block2):
verbose=_def_verbose,
log=_def_log):
- gr.hier_block2.__init__(self, "gmsk_demod",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
+ gr.hier_block2.__init__(self, "gmsk_demod",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
self._samples_per_symbol = samples_per_symbol
self._gain_mu = gain_mu
@@ -199,24 +204,24 @@ class gmsk_demod(gr.hier_block2):
self._omega_relative_limit = omega_relative_limit
self._freq_error = freq_error
self._differential = False
-
+
if samples_per_symbol < 2:
- raise TypeError, "samples_per_symbol >= 2, is %f" %
samples_per_symbol
+ raise TypeError("samples_per_symbol >= 2, is %f" %
samples_per_symbol)
self._omega = samples_per_symbol*(1+self._freq_error)
if not self._gain_mu:
self._gain_mu = 0.175
-
- self._gain_omega = .25 * self._gain_mu * self._gain_mu #
critically damped
- # Demodulate FM
- sensitivity = (pi / 2) / samples_per_symbol
- self.fmdemod = analog.quadrature_demod_cf(1.0 / sensitivity)
+ self._gain_omega = .25 * self._gain_mu * self._gain_mu #
critically damped
- # the clock recovery block tracks the symbol clock and resamples as
needed.
- # the output of the block is a stream of soft symbols (float)
- self.clock_recovery = digital.clock_recovery_mm_ff(self._omega,
self._gain_omega,
+ # Demodulate FM
+ sensitivity = (old_div(pi / 2), samples_per_symbol)
+ self.fmdemod = analog.quadrature_demod_cf(1.0 / sensitivity)
+
+ # the clock recovery block tracks the symbol clock and resamples as
needed.
+ # the output of the block is a stream of soft symbols (float)
+ self.clock_recovery = digital.clock_recovery_mm_ff(self._omega,
self._gain_omega,
self._mu,
self._gain_mu,
self._omega_relative_limit)
@@ -225,12 +230,12 @@ class gmsk_demod(gr.hier_block2):
if verbose:
self._print_verbage()
-
+
if log:
self._setup_logging()
- # Connect & Initialize base class
- self.connect(self, self.fmdemod, self.clock_recovery, self.slicer, self)
+ # Connect & Initialize base class
+ self.connect(self, self.fmdemod, self.clock_recovery, self.slicer,
self)
def samples_per_symbol(self):
return self._samples_per_symbol
@@ -240,16 +245,16 @@ class gmsk_demod(gr.hier_block2):
return 1
def _print_verbage(self):
- print "bits per symbol = %d" % self.bits_per_symbol()
- print "M&M clock recovery omega = %f" % self._omega
- print "M&M clock recovery gain mu = %f" % self._gain_mu
- print "M&M clock recovery mu = %f" % self._mu
- print "M&M clock recovery omega rel. limit = %f" %
self._omega_relative_limit
- print "frequency error = %f" % self._freq_error
+ print("bits per symbol = %d" % self.bits_per_symbol())
+ print("M&M clock recovery omega = %f" % self._omega)
+ print("M&M clock recovery gain mu = %f" % self._gain_mu)
+ print("M&M clock recovery mu = %f" % self._mu)
+ print("M&M clock recovery omega rel. limit = %f" %
self._omega_relative_limit)
+ print("frequency error = %f" % self._freq_error)
def _setup_logging(self):
- print "Demodulation logging turned on."
+ print("Demodulation logging turned on.")
self.connect(self.fmdemod,
blocks.file_sink(gr.sizeof_float, "fmdemod.dat"))
self.connect(self.clock_recovery,
diff --git a/gr-digital/python/digital/modulation_utils.py
b/gr-digital/python/digital/modulation_utils.py
index d499094..57d7ccd 100644
--- a/gr-digital/python/digital/modulation_utils.py
+++ b/gr-digital/python/digital/modulation_utils.py
@@ -22,6 +22,7 @@
Miscellaneous utilities for managing mods and demods, as well as other items
useful in dealing with generalized handling of different modulations and
demods.
"""
+from __future__ import unicode_literals
import inspect
diff --git a/gr-digital/python/digital/ofdm.py
b/gr-digital/python/digital/ofdm.py
index 563b70a..db15a4d 100644
--- a/gr-digital/python/digital/ofdm.py
+++ b/gr-digital/python/digital/ofdm.py
@@ -1,33 +1,38 @@
#!/usr/bin/env python
#
# Copyright 2006-2008,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
import math
from gnuradio import gr, fft
from gnuradio import blocks
-import digital_swig as digital
-import ofdm_packet_utils
-from ofdm_receiver import ofdm_receiver
+from . import digital_swig as digital
+from . import ofdm_packet_utils
+from .ofdm_receiver import ofdm_receiver
import gnuradio.gr.gr_threading as _threading
-import psk, qam
+from . import psk, qam
# /////////////////////////////////////////////////////////////////////////////
# mod/demod with packets as i/o
@@ -37,12 +42,12 @@ class ofdm_mod(gr.hier_block2):
"""
Modulates an OFDM stream. Based on the options fft_length, occupied_tones,
and
cp_length, this block creates OFDM symbols using a specified modulation
option.
-
+
Send packets by calling send_pkt
"""
def __init__(self, options, msgq_limit=2, pad_for_usrp=True):
"""
- Hierarchical block for sending packets
+ Hierarchical block for sending packets
Packets to be sent are enqueued by calling send_pkt.
The output is the complex modulated signal at baseband.
@@ -53,9 +58,9 @@ class ofdm_mod(gr.hier_block2):
pad_for_usrp: If true, packets are padded such that they end up a
multiple of 128 samples
"""
- gr.hier_block2.__init__(self, "ofdm_mod",
- gr.io_signature(0, 0, 0), # Input
signature
- gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
+ gr.hier_block2.__init__(self, "ofdm_mod",
+ gr.io_signature(0, 0, 0), # Input
signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
self._pad_for_usrp = pad_for_usrp
self._modulation = options.modulation
@@ -66,7 +71,7 @@ class ofdm_mod(gr.hier_block2):
win = [] #[1 for i in range(self._fft_length)]
# Use freq domain to get doubled-up known symbol for correlation in
time domain
- zeros_on_left = int(math.ceil((self._fft_length -
self._occupied_tones)/2.0))
+ zeros_on_left = int(math.ceil((self._fft_length -
self._occupied_tones) / 2.0))
ksfreq = known_symbols_4512_3[0:self._occupied_tones]
for i in range(len(ksfreq)):
if((zeros_on_left + i) & 1):
@@ -74,46 +79,46 @@ class ofdm_mod(gr.hier_block2):
# hard-coded known symbols
preambles = (ksfreq,)
-
+
padded_preambles = list()
for pre in preambles:
padded = self._fft_length*[0,]
padded[zeros_on_left : zeros_on_left + self._occupied_tones] = pre
padded_preambles.append(padded)
-
+
symbol_length = options.fft_length + options.cp_length
-
+
mods = {"bpsk": 2, "qpsk": 4, "8psk": 8, "qam8": 8, "qam16": 16,
"qam64": 64, "qam256": 256}
arity = mods[self._modulation]
-
+
rot = 1
if self._modulation == "qpsk":
rot = (0.707+0.707j)
-
+
# FIXME: pass the constellation objects instead of just the points
if(self._modulation.find("psk") >= 0):
constel = psk.psk_constellation(arity)
- rotated_const = map(lambda pt: pt * rot, constel.points())
+ rotated_const = [pt * rot for pt in constel.points()]
elif(self._modulation.find("qam") >= 0):
constel = qam.qam_constellation(arity)
- rotated_const = map(lambda pt: pt * rot, constel.points())
- #print rotated_const
+ rotated_const = [pt * rot for pt in constel.points()]
+ #print(rotated_const)
self._pkt_input = digital.ofdm_mapper_bcv(rotated_const,
msgq_limit,
options.occupied_tones,
options.fft_length)
-
+
self.preambles = digital.ofdm_insert_preamble(self._fft_length,
padded_preambles)
self.ifft = fft.fft_vcc(self._fft_length, False, win, True)
self.cp_adder = digital.ofdm_cyclic_prefixer(self._fft_length,
symbol_length)
self.scale = blocks.multiply_const_cc(1.0 /
math.sqrt(self._fft_length))
-
+
self.connect((self._pkt_input, 0), (self.preambles, 0))
self.connect((self._pkt_input, 1), (self.preambles, 1))
self.connect(self.preambles, self.ifft, self.cp_adder, self.scale,
self)
-
+
if options.verbose:
self._print_verbage()
@@ -137,12 +142,12 @@ class ofdm_mod(gr.hier_block2):
if eof:
msg = gr.message(1) # tell self._pkt_input we're not sending any
more packets
else:
- # print "original_payload =", string_to_hex_list(payload)
+ # print("original_payload =", string_to_hex_list(payload))
pkt = ofdm_packet_utils.make_packet(payload, 1, 1,
self._pad_for_usrp,
whitening=True)
-
- #print "pkt =", string_to_hex_list(pkt)
+
+ #print("pkt =", string_to_hex_list(pkt))
msg = gr.message_from_string(pkt)
self._pkt_input.msgq().insert_tail(msg)
@@ -164,11 +169,11 @@ class ofdm_mod(gr.hier_block2):
"""
Prints information about the OFDM modulator
"""
- print "\nOFDM Modulator:"
- print "Modulation Type: %s" % (self._modulation)
- print "FFT length: %3d" % (self._fft_length)
- print "Occupied Tones: %3d" % (self._occupied_tones)
- print "CP length: %3d" % (self._cp_length)
+ print("\nOFDM Modulator:")
+ print("Modulation Type: %s" % (self._modulation))
+ print("FFT length: %3d" % (self._fft_length))
+ print("Occupied Tones: %3d" % (self._occupied_tones))
+ print("CP length: %3d" % (self._cp_length))
class ofdm_demod(gr.hier_block2):
@@ -183,18 +188,18 @@ class ofdm_demod(gr.hier_block2):
def __init__(self, options, callback=None):
"""
- Hierarchical block for demodulating and deframing packets.
+ Hierarchical block for demodulating and deframing packets.
- The input is the complex modulated signal at baseband.
+ The input is the complex modulated signal at baseband.
Demodulated packets are sent to the handler.
Args:
options: pass modulation options from higher layers (fft length,
occupied tones, etc.)
callback: function of two args: ok, payload (ok: bool; payload:
string)
- """
- gr.hier_block2.__init__(self, "ofdm_demod",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
+ """
+ gr.hier_block2.__init__(self, "ofdm_demod",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
self._rcvd_pktq = gr.msg_queue() # holds packets from the PHY
@@ -206,7 +211,7 @@ class ofdm_demod(gr.hier_block2):
self._snr = options.snr
# Use freq domain to get doubled-up known symbol for correlation in
time domain
- zeros_on_left = int(math.ceil((self._fft_length -
self._occupied_tones)/2.0))
+ zeros_on_left = int(math.ceil((self._fft_length -
self._occupied_tones) / 2.0))
ksfreq = known_symbols_4512_3[0:self._occupied_tones]
for i in range(len(ksfreq)):
if((zeros_on_left + i) & 1):
@@ -224,7 +229,7 @@ class ofdm_demod(gr.hier_block2):
mods = {"bpsk": 2, "qpsk": 4, "8psk": 8, "qam8": 8, "qam16": 16,
"qam64": 64, "qam256": 256}
arity = mods[self._modulation]
-
+
rot = 1
if self._modulation == "qpsk":
rot = (0.707+0.707j)
@@ -232,15 +237,15 @@ class ofdm_demod(gr.hier_block2):
# FIXME: pass the constellation objects instead of just the points
if(self._modulation.find("psk") >= 0):
constel = psk.psk_constellation(arity)
- rotated_const = map(lambda pt: pt * rot, constel.points())
+ rotated_const = [pt * rot for pt in constel.points()]
elif(self._modulation.find("qam") >= 0):
constel = qam.qam_constellation(arity)
- rotated_const = map(lambda pt: pt * rot, constel.points())
- #print rotated_const
+ rotated_const = [pt * rot for pt in constel.points()]
+ #print(rotated_const)
phgain = 0.25
frgain = phgain*phgain / 4.0
- self.ofdm_demod = digital.ofdm_frame_sink(rotated_const, range(arity),
+ self.ofdm_demod = digital.ofdm_frame_sink(rotated_const,
list(range(arity)),
self._rcvd_pktq,
self._occupied_tones,
phgain, frgain)
@@ -263,7 +268,7 @@ class ofdm_demod(gr.hier_block2):
if options.verbose:
self._print_verbage()
-
+
self._watcher = _queue_watcher_thread(self._rcvd_pktq, callback)
@staticmethod
@@ -286,11 +291,11 @@ class ofdm_demod(gr.hier_block2):
"""
Prints information about the OFDM demodulator
"""
- print "\nOFDM Demodulator:"
- print "Modulation Type: %s" % (self._modulation)
- print "FFT length: %3d" % (self._fft_length)
- print "Occupied Tones: %3d" % (self._occupied_tones)
- print "CP length: %3d" % (self._cp_length)
+ print("\nOFDM Demodulator:")
+ print("Modulation Type: %s" % (self._modulation))
+ print("FFT length: %3d" % (self._fft_length))
+ print("Occupied Tones: %3d" % (self._occupied_tones))
+ print("CP length: %3d" % (self._cp_length))
diff --git a/gr-digital/python/digital/ofdm_packet_utils.py
b/gr-digital/python/digital/ofdm_packet_utils.py
index e9ca641..e26308a 100644
--- a/gr-digital/python/digital/ofdm_packet_utils.py
+++ b/gr-digital/python/digital/ofdm_packet_utils.py
@@ -19,10 +19,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
import struct
import numpy
from gnuradio import gru
-import crc
+from . import crc
def conv_packed_binary_string_to_1_0_string(s):
"""
@@ -35,7 +40,7 @@ def conv_packed_binary_string_to_1_0_string(s):
t = (x >> i) & 0x1
r.append(t)
- return ''.join(map(lambda x: chr(x + ord('0')), r))
+ return ''.join([chr(x + ord('0')) for x in r])
def conv_1_0_string_to_packed_binary_string(s):
"""
@@ -46,7 +51,7 @@ def conv_1_0_string_to_packed_binary_string(s):
to get to a multiple of 8.
"""
if not is_1_0_string(s):
- raise ValueError, "Input must be a string containing only 0's and 1's"
+ raise ValueError("Input must be a string containing only 0's and 1's")
# pad to multiple of 8
padded = False
@@ -78,7 +83,7 @@ def is_1_0_string(s):
return True
def string_to_hex_list(s):
- return map(lambda x: hex(ord(x)), s)
+ return [hex(ord(x)) for x in s]
def whiten(s, o):
@@ -93,7 +98,7 @@ def dewhiten(s, o):
def make_header(payload_len, whitener_offset=0):
# Upper nibble is offset, lower 12 bits is len
val = ((whitener_offset & 0xf) << 12) | (payload_len & 0x0fff)
- #print "offset =", whitener_offset, " len =", payload_len, " val=", val
+ #print("offset =", whitener_offset, " len =", payload_len, " val=", val)
return struct.pack('!HH', val, val)
def make_packet(payload, samples_per_symbol, bits_per_symbol,
@@ -113,15 +118,15 @@ def make_packet(payload, samples_per_symbol,
bits_per_symbol,
"""
if not whitener_offset >=0 and whitener_offset < 16:
- raise ValueError, "whitener_offset must be between 0 and 15, inclusive
(%i)" % (whitener_offset,)
+ raise ValueError("whitener_offset must be between 0 and 15, inclusive
(%i)" % (whitener_offset,))
payload_with_crc = crc.gen_and_append_crc32(payload)
- #print "outbound crc =", string_to_hex_list(payload_with_crc[-4:])
+ #print("outbound crc =", string_to_hex_list(payload_with_crc[-4:]))
L = len(payload_with_crc)
MAXLEN = len(random_mask_tuple)
if L > MAXLEN:
- raise ValueError, "len(payload) must be in [0, %d]" % (MAXLEN,)
+ raise ValueError("len(payload) must be in [0, %d]" % (MAXLEN,))
pkt_hd = make_header(L, whitener_offset)
pkt_dt = ''.join((payload_with_crc, '\x55'))
@@ -136,7 +141,7 @@ def make_packet(payload, samples_per_symbol,
bits_per_symbol,
else:
pkt = pkt_hd + pkt_dt
- #print "make_packet: len(pkt) =", len(pkt)
+ #print("make_packet: len(pkt) =", len(pkt))
return pkt
@@ -157,7 +162,7 @@ def _npadding_bytes(pkt_byte_len, samples_per_symbol,
bits_per_symbol):
number of bytes of padding to append.
"""
modulus = 128
- byte_modulus = gru.lcm(modulus/8, samples_per_symbol) * bits_per_symbol /
samples_per_symbol
+ byte_modulus = gru.lcm(modulus / 8, samples_per_symbol) * bits_per_symbol
/ samples_per_symbol
r = pkt_byte_len % byte_modulus
if r == 0:
return 0
@@ -182,9 +187,9 @@ def unmake_packet(whitened_payload_with_crc,
whitener_offset=0, dewhitening=1):
ok, payload = crc.check_crc32(payload_with_crc)
if 0:
- print "payload_with_crc =", string_to_hex_list(payload_with_crc)
- print "ok = %r, len(payload) = %d" % (ok, len(payload))
- print "payload =", string_to_hex_list(payload)
+ print("payload_with_crc =", string_to_hex_list(payload_with_crc))
+ print("ok = %r, len(payload) = %d" % (ok, len(payload)))
+ print("payload =", string_to_hex_list(payload))
return ok, payload
diff --git a/gr-digital/python/digital/ofdm_receiver.py
b/gr-digital/python/digital/ofdm_receiver.py
index 4b7836b..d23b338 100644
--- a/gr-digital/python/digital/ofdm_receiver.py
+++ b/gr-digital/python/digital/ofdm_receiver.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2006-2008 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
import math
from numpy import fft
@@ -28,16 +32,12 @@ from gnuradio import analog
from gnuradio import blocks
from gnuradio import filter
-import digital_swig as digital
-from ofdm_sync_pn import ofdm_sync_pn
-from ofdm_sync_fixed import ofdm_sync_fixed
-from ofdm_sync_pnac import ofdm_sync_pnac
-from ofdm_sync_ml import ofdm_sync_ml
+from . import digital_swig as digital
+from .ofdm_sync_pn import ofdm_sync_pn
+from .ofdm_sync_fixed import ofdm_sync_fixed
+from .ofdm_sync_pnac import ofdm_sync_pnac
+from .ofdm_sync_ml import ofdm_sync_ml
-try:
- from gnuradio import filter
-except ImportError:
- import filter_swig as filter
class ofdm_receiver(gr.hier_block2):
"""
@@ -51,9 +51,9 @@ class ofdm_receiver(gr.hier_block2):
def __init__(self, fft_length, cp_length, occupied_tones, snr, ks,
logging=False):
"""
- Hierarchical block for receiving OFDM symbols.
+ Hierarchical block for receiving OFDM symbols.
- The input is the complex modulated signal at baseband.
+ The input is the complex modulated signal at baseband.
Synchronized packets are sent back to the demodulator.
Args:
@@ -63,13 +63,13 @@ class ofdm_receiver(gr.hier_block2):
snr: estimated signal to noise ratio used to guide cyclic prefix
synchronizer (float)
ks: known symbols used as preambles to each packet (list of lists)
logging: turn file logging on or off (bool)
- """
+ """
- gr.hier_block2.__init__(self, "ofdm_receiver",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.hier_block2.__init__(self, "ofdm_receiver",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
gr.io_signature2(2, 2,
gr.sizeof_gr_complex*occupied_tones, gr.sizeof_char)) # Output signature
-
- bw = (float(occupied_tones) / float(fft_length)) / 2.0
+
+ bw = (old_div(float(occupied_tones) / float(fft_length)), 2.0)
tb = bw*0.08
chan_coeffs = filter.firdes.low_pass (1.0, # gain
1.0, #
sampling rate
@@ -77,13 +77,13 @@ class ofdm_receiver(gr.hier_block2):
tb, # width
of trans. band
filter.firdes.WIN_HAMMING) #
filter type
self.chan_filt = filter.fft_filter_ccc(1, chan_coeffs)
-
+
win = [1 for i in range(fft_length)]
- zeros_on_left = int(math.ceil((fft_length - occupied_tones)/2.0))
+ zeros_on_left = int(math.ceil((fft_length - occupied_tones) / 2.0))
ks0 = fft_length*[0,]
ks0[zeros_on_left : zeros_on_left + occupied_tones] = ks[0]
-
+
ks0 = fft.ifftshift(ks0)
ks0time = fft.ifft(ks0)
# ADD SCALING FACTOR
@@ -91,19 +91,19 @@ class ofdm_receiver(gr.hier_block2):
SYNC = "pn"
if SYNC == "ml":
- nco_sensitivity = -1.0/fft_length # correct for fine frequency
+ nco_sensitivity = -1.0 / fft_length # correct for fine frequency
self.ofdm_sync = ofdm_sync_ml(fft_length,
cp_length,
snr,
ks0time,
logging)
elif SYNC == "pn":
- nco_sensitivity = -2.0/fft_length # correct for fine frequency
+ nco_sensitivity = -2.0 / fft_length # correct for fine frequency
self.ofdm_sync = ofdm_sync_pn(fft_length,
cp_length,
logging)
elif SYNC == "pnac":
- nco_sensitivity = -2.0/fft_length # correct for fine frequency
+ nco_sensitivity = -2.0 / fft_length # correct for fine frequency
self.ofdm_sync = ofdm_sync_pnac(fft_length,
cp_length,
ks0time,
@@ -111,10 +111,10 @@ class ofdm_receiver(gr.hier_block2):
# for testing only; do not user over the air
# remove filter and filter delay for this
elif SYNC == "fixed":
- self.chan_filt = blocks.multiply_const_cc(1.0)
+ self.chan_filt = blocks.multiply_const_cc(1.0)
nsymbols = 18 # enter the number of symbols per packet
freq_offset = 0.0 # if you use a frequency offset, enter it here
- nco_sensitivity = -2.0/fft_length # correct for fine frequency
+ nco_sensitivity = -2.0 / fft_length # correct for fine frequency
self.ofdm_sync = ofdm_sync_fixed(fft_length,
cp_length,
nsymbols,
diff --git a/gr-digital/python/digital/ofdm_sync_fixed.py
b/gr-digital/python/digital/ofdm_sync_fixed.py
index 9cbd59b..891ba17 100644
--- a/gr-digital/python/digital/ofdm_sync_fixed.py
+++ b/gr-digital/python/digital/ofdm_sync_fixed.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
import math
from gnuradio import gr
from gnuradio import blocks
diff --git a/gr-digital/python/digital/ofdm_sync_ml.py
b/gr-digital/python/digital/ofdm_sync_ml.py
index 3afd647..6a03c21 100644
--- a/gr-digital/python/digital/ofdm_sync_ml.py
+++ b/gr-digital/python/digital/ofdm_sync_ml.py
@@ -1,37 +1,31 @@
#!/usr/bin/env python
#
# Copyright 2007,2008 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import division
+from __future__ import unicode_literals
-import math
-from gnuradio import gr
-try:
- from gnuradio import filter
-except ImportError:
- import filter_swig as filter
+from gnuradio import gr, blocks, filter
-try:
- from gnuradio import blocks
-except ImportError:
- import blocks_swig as blocks
class ofdm_sync_ml(gr.hier_block2):
def __init__(self, fft_length, cp_length, snr, kstime, logging):
@@ -41,13 +35,13 @@ class ofdm_sync_ml(gr.hier_block2):
Signal Processing, vol. 45, no. 7, pp. 1800-1805, 1997.
'''
- gr.hier_block2.__init__(self, "ofdm_sync_ml",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.hier_block2.__init__(self, "ofdm_sync_ml",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
gr.io_signature2(2, 2, gr.sizeof_float,
gr.sizeof_char)) # Output signature
self.input = blocks.add_const_cc(0)
- SNR = 10.0**(snr/10.0)
+ SNR = 10.0**(snr / 10.0)
rho = SNR / (SNR + 1.0)
symbol_length = fft_length + cp_length
@@ -66,15 +60,15 @@ class ofdm_sync_ml(gr.hier_block2):
self.magsqrd2 = blocks.complex_to_mag_squared()
self.adder = blocks.add_ff()
- moving_sum_taps = [rho/2 for i in range(cp_length)]
+ moving_sum_taps = [rho / 2 for i in range(cp_length)]
self.moving_sum_filter = filter.fir_filter_fff(1,moving_sum_taps)
-
+
self.connect(self.input,self.magsqrd1)
self.connect(self.delay,self.magsqrd2)
self.connect(self.magsqrd1,(self.adder,0))
self.connect(self.magsqrd2,(self.adder,1))
self.connect(self.adder,self.moving_sum_filter)
-
+
# Correlation from ML Sync
self.conjg = blocks.conjugate_cc();
@@ -82,7 +76,7 @@ class ofdm_sync_ml(gr.hier_block2):
movingsum2_taps = [1.0 for i in range(cp_length)]
self.movingsum2 = filter.fir_filter_ccf(1,movingsum2_taps)
-
+
# Correlator data handler
self.c2mag = blocks.complex_to_mag()
self.angle = blocks.complex_to_arg()
@@ -104,7 +98,7 @@ class ofdm_sync_ml(gr.hier_block2):
# use the sync loop values to set the sampler and the NCO
# self.diff = theta
# self.angle = epsilon
-
+
self.connect(self.diff, self.pk_detect)
# The DPLL corrects for timing differences between CP correlations
@@ -115,7 +109,7 @@ class ofdm_sync_ml(gr.hier_block2):
self.connect(self.dpll, (self.sample_and_hold,1))
else:
self.connect(self.pk_detect, (self.sample_and_hold,1))
-
+
self.connect(self.angle, (self.sample_and_hold,0))
################################
@@ -130,7 +124,7 @@ class ofdm_sync_ml(gr.hier_block2):
self.div = blocks.divide_ff()
# The output signature of the correlation has a few spikes because the
rest of the
- # system uses the repeated preamble symbol. It needs to work that
generically if
+ # system uses the repeated preamble symbol. It needs to work that
generically if
# anyone wants to use this against a WiMAX-like signal since it, too,
repeats.
# The output theta of the correlator above is multiplied with this
correlation to
# identify the proper peak and remove other products in this
cross-correlation
@@ -139,17 +133,17 @@ class ofdm_sync_ml(gr.hier_block2):
self.f2b = blocks.float_to_char()
self.b2f = blocks.char_to_float()
self.mul = blocks.multiply_ff()
-
+
# Normalize the power of the corr output by the energy. This is not
really needed
# and could be removed for performance, but it makes for a cleaner
signal.
# if this is removed, the threshold value needs adjustment.
self.connect(self.input, self.kscorr, self.corrmag, (self.div,0))
self.connect(self.moving_sum_filter, (self.div,1))
-
+
self.connect(self.div, (self.mul,0))
self.connect(self.pk_detect, self.b2f, (self.mul,1))
self.connect(self.mul, self.slice)
-
+
# Set output signals
# Output 0: fine frequency correction value
# Output 1: timing signal
diff --git a/gr-digital/python/digital/ofdm_sync_pn.py
b/gr-digital/python/digital/ofdm_sync_pn.py
index 8bf7ed7..bdc7fd6 100644
--- a/gr-digital/python/digital/ofdm_sync_pn.py
+++ b/gr-digital/python/digital/ofdm_sync_pn.py
@@ -1,38 +1,31 @@
#!/usr/bin/env python
#
# Copyright 2007,2008 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import division
+from __future__ import unicode_literals
-import math
-from numpy import fft
-from gnuradio import gr
-try:
- from gnuradio import filter
-except ImportError:
- import filter_swig as filter
+from gnuradio import gr, blocks, filter
-try:
- from gnuradio import blocks
-except ImportError:
- import blocks_swig as blocks
class ofdm_sync_pn(gr.hier_block2):
def __init__(self, fft_length, cp_length, logging=False):
@@ -52,7 +45,7 @@ class ofdm_sync_pn(gr.hier_block2):
# PN Sync
# Create a delay line
- self.delay = blocks.delay(gr.sizeof_gr_complex, fft_length/2)
+ self.delay = blocks.delay(gr.sizeof_gr_complex, fft_length / 2)
# Correlation from ML Sync
self.conjg = blocks.conjugate_cc();
@@ -98,10 +91,10 @@ class ofdm_sync_pn(gr.hier_block2):
self.connect(self.c2mag, (self.normalize,0))
# Create a moving sum filter for the corr output
- matched_filter_taps = [1.0/cp_length for i in range(cp_length)]
+ matched_filter_taps = [1.0 / cp_length for i in range(cp_length)]
self.matched_filter = filter.fir_filter_fff(1,matched_filter_taps)
self.connect(self.normalize, self.matched_filter)
-
+
self.connect(self.matched_filter, self.sub1, self.pk_detect)
#self.connect(self.matched_filter, self.pk_detect)
self.connect(self.pk_detect, (self.sample_and_hold,1))
diff --git a/gr-digital/python/digital/ofdm_sync_pnac.py
b/gr-digital/python/digital/ofdm_sync_pnac.py
index 55a6c21..4d756f7 100644
--- a/gr-digital/python/digital/ofdm_sync_pnac.py
+++ b/gr-digital/python/digital/ofdm_sync_pnac.py
@@ -1,38 +1,31 @@
#!/usr/bin/env python
#
# Copyright 2007 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import division
+from __future__ import unicode_literals
-import math
-from numpy import fft
-from gnuradio import gr
-try:
- from gnuradio import filter
-except ImportError:
- import filter_swig as filter
+from gnuradio import gr, blocks, filter
-try:
- from gnuradio import blocks
-except ImportError:
- import blocks_swig as blocks
class ofdm_sync_pnac(gr.hier_block2):
def __init__(self, fft_length, cp_length, kstime, logging=False):
@@ -69,9 +62,9 @@ class ofdm_sync_pnac(gr.hier_block2):
kstime = [k.conjugate() for k in kstime[0:fft_length//2]]
kstime.reverse()
self.crosscorr_filter = filter.fir_filter_ccc(1, kstime)
-
+
# Create a delay line
- self.delay = blocks.delay(gr.sizeof_gr_complex, fft_length/2)
+ self.delay = blocks.delay(gr.sizeof_gr_complex, fft_length / 2)
# Correlation from ML Sync
self.conjg = blocks.conjugate_cc();
@@ -105,7 +98,7 @@ class ofdm_sync_pnac(gr.hier_block2):
self.connect(self.corr, self.c2mag)
self.connect(self.corr, self.angle)
self.connect(self.angle, (self.sample_and_hold,0))
-
+
# Get the power of the input signal to compare against the correlation
self.connect(self.crosscorr_filter, self.mag, self.power)
diff --git a/gr-digital/python/digital/ofdm_txrx.py
b/gr-digital/python/digital/ofdm_txrx.py
index 6f96fc6..f90a579 100644
--- a/gr-digital/python/digital/ofdm_txrx.py
+++ b/gr-digital/python/digital/ofdm_txrx.py
@@ -25,24 +25,21 @@ For simple configurations, no need to connect all the
relevant OFDM blocks
to form an OFDM Tx/Rx--simply use these.
"""
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
# Reminder: All frequency-domain stuff is in shifted form, i.e. DC carrier
# in the middle!
+
import numpy
-from gnuradio import gr
-import digital_swig as digital
-from utils import tagged_streams
-try:
- # This will work when feature #505 is added.
- from gnuradio import fft
- from gnuradio import blocks
- from gnuradio import analog
-except ImportError:
- # Until then this will work.
- import fft_swig as fft
- import blocks_swig as blocks
- import analog_swig as analog
+from gnuradio import gr, blocks, fft, analog
+
+from . import digital_swig as digital
+
_def_fft_len = 64
_def_cp_len = 16
@@ -50,7 +47,7 @@ _def_frame_length_tag_key = "frame_length"
_def_packet_length_tag_key = "packet_length"
_def_packet_num_tag_key = "packet_num"
# Data and pilot carriers are same as in 802.11a
-_def_occupied_carriers = (range(-26, -21) + range(-20, -7) + range(-6, 0) +
range(1, 7) + range(8, 21) + range(22, 27),)
+_def_occupied_carriers = (list(range(-26, -21)) + list(range(-20, -7)) +
list(range(-6, 0)) + list(range(1, 7)) + list(range(8, 21)) + list(range(22,
27)),)
_def_pilot_carriers=((-21, -7, 7, 21,),)
_pilot_sym_scramble_seq = (
1,1,1,1, -1,-1,-1,1, -1,-1,-1,-1, 1,1,-1,1, -1,-1,1,1, -1,1,1,-1,
1,1,1,1, 1,1,-1,1,
@@ -112,7 +109,7 @@ def _get_constellation(bps):
try:
return constellation[bps]
except KeyError:
- print 'Modulation not supported.'
+ print('Modulation not supported.')
exit(1)
class ofdm_tx(gr.hier_block2):
diff --git a/gr-digital/python/digital/packet_utils.py
b/gr-digital/python/digital/packet_utils.py
index de7e298..04d2712 100644
--- a/gr-digital/python/digital/packet_utils.py
+++ b/gr-digital/python/digital/packet_utils.py
@@ -19,10 +19,18 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+
import struct
+
import numpy
+import six
+
from gnuradio import gru
-import crc
+from . import crc
+
def conv_packed_binary_string_to_1_0_string(s):
"""
@@ -35,7 +43,7 @@ def conv_packed_binary_string_to_1_0_string(s):
t = (x >> i) & 0x1
r.append(t)
- return ''.join(map(lambda x: chr(x + ord('0')), r))
+ return ''.join([chr(x + ord('0')) for x in r])
def conv_1_0_string_to_packed_binary_string(s):
"""
@@ -46,7 +54,7 @@ def conv_1_0_string_to_packed_binary_string(s):
to get to a multiple of 8.
"""
if not is_1_0_string(s):
- raise ValueError, "Input must be a string containing only 0's and 1's"
+ raise ValueError("Input must be a string containing only 0's and 1's")
# pad to multiple of 8
padded = False
@@ -83,7 +91,7 @@ def is_1_0_string(s):
return True
def string_to_hex_list(s):
- return map(lambda x: hex(ord(x)), s)
+ return [hex(ord(x)) for x in s]
def whiten(s, o):
@@ -98,8 +106,8 @@ def dewhiten(s, o):
def make_header(payload_len, whitener_offset=0):
# Upper nibble is offset, lower 12 bits is len
val = ((whitener_offset & 0xf) << 12) | (payload_len & 0x0fff)
- #print "offset =", whitener_offset, " len =", payload_len, " val=", val
- return struct.pack('!HH', val, val)
+ #print("offset =", whitener_offset, " len =", payload_len, " val=", val)
+ return struct.pack(b'!HH', val, val)
def make_packet(payload, samples_per_symbol, bits_per_symbol,
preamble=default_preamble, access_code=default_access_code,
@@ -123,13 +131,13 @@ def make_packet(payload, samples_per_symbol,
bits_per_symbol,
and finally CRC-32.
"""
if not is_1_0_string(preamble):
- raise ValueError, "preamble must be a string containing only 0's and
1's (%r)" % (preamble,)
+ raise ValueError("preamble must be a string containing only 0's and
1's (%r)" % (preamble,))
if not is_1_0_string(access_code):
- raise ValueError, "access_code must be a string containing only 0's
and 1's (%r)" % (access_code,)
+ raise ValueError("access_code must be a string containing only 0's and
1's (%r)" % (access_code,))
if not whitener_offset >=0 and whitener_offset < 16:
- raise ValueError, "whitener_offset must be between 0 and 15, inclusive
(%i)" % (whitener_offset,)
+ raise ValueError("whitener_offset must be between 0 and 15, inclusive
(%i)" % (whitener_offset,))
(packed_access_code, padded) =
conv_1_0_string_to_packed_binary_string(access_code)
(packed_preamble, ignore) =
conv_1_0_string_to_packed_binary_string(preamble)
@@ -138,24 +146,24 @@ def make_packet(payload, samples_per_symbol,
bits_per_symbol,
payload_with_crc = crc.gen_and_append_crc32(payload)
else:
payload_with_crc = payload
- #print "outbound crc =", string_to_hex_list(payload_with_crc[-4:])
+ #print("outbound crc =", string_to_hex_list(payload_with_crc[-4:]))
L = len(payload_with_crc)
MAXLEN = len(random_mask_tuple)
if L > MAXLEN:
- raise ValueError, "len(payload) must be in [0, %d]" % (MAXLEN,)
+ raise ValueError("len(payload) must be in [0, %d]" % (MAXLEN,))
if whitening:
- pkt = ''.join((packed_preamble, packed_access_code, make_header(L,
whitener_offset),
- whiten(payload_with_crc, whitener_offset), '\x55'))
+ pkt = b''.join((packed_preamble, packed_access_code, make_header(L,
whitener_offset),
+ whiten(payload_with_crc, whitener_offset), b'\x55'))
else:
- pkt = ''.join((packed_preamble, packed_access_code, make_header(L,
whitener_offset),
- (payload_with_crc), '\x55'))
+ pkt = b''.join((packed_preamble, packed_access_code, make_header(L,
whitener_offset),
+ (payload_with_crc), b'\x55'))
if pad_for_usrp:
- pkt = pkt + (_npadding_bytes(len(pkt), int(samples_per_symbol),
bits_per_symbol) * '\x55')
+ pkt = pkt + (_npadding_bytes(len(pkt), int(samples_per_symbol),
bits_per_symbol) * b'\x55')
- #print "make_packet: len(pkt) =", len(pkt)
+ #print("make_packet: len(pkt) =", len(pkt))
return pkt
def _npadding_bytes(pkt_byte_len, samples_per_symbol, bits_per_symbol):
@@ -175,7 +183,7 @@ def _npadding_bytes(pkt_byte_len, samples_per_symbol,
bits_per_symbol):
number of bytes of padding to append.
"""
modulus = 128
- byte_modulus = gru.lcm(modulus/8, samples_per_symbol) * bits_per_symbol /
samples_per_symbol
+ byte_modulus = gru.lcm(modulus // 8, samples_per_symbol) * bits_per_symbol
// samples_per_symbol
r = pkt_byte_len % byte_modulus
if r == 0:
return 0
@@ -206,10 +214,10 @@ def unmake_packet(whitened_payload_with_crc,
whitener_offset=0,
ok = True
if 0:
- print "payload_with_crc =", string_to_hex_list(payload_with_crc)
- print "ok = %r, len(payload) = %d" % (ok, len(payload))
- print "payload =", string_to_hex_list(payload)
- print ""
+ print("payload_with_crc =", string_to_hex_list(payload_with_crc))
+ print("ok = %r, len(payload) = %d" % (ok, len(payload)))
+ print("payload =", string_to_hex_list(payload))
+ print("")
return ok, payload
diff --git a/gr-digital/python/digital/pkt.py b/gr-digital/python/digital/pkt.py
index fbdcaa3..585a291 100644
--- a/gr-digital/python/digital/pkt.py
+++ b/gr-digital/python/digital/pkt.py
@@ -1,34 +1,34 @@
#
# Copyright 2005, 2006, 2007 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
from math import pi
-from gnuradio import gr
+from gnuradio import gr, blocks
import gnuradio.gr.gr_threading as _threading
-import packet_utils
-import digital_swig as digital
+from . import packet_utils
+from . import digital_swig as digital
-try:
- from gnuradio import blocks
-except ImportError:
- import blocks_swig as blocks
# /////////////////////////////////////////////////////////////////////////////
# mod/demod with packets as i/o
@@ -43,7 +43,7 @@ class mod_pkts(gr.hier_block2):
def __init__(self, modulator, preamble=None, access_code=None,
msgq_limit=2,
pad_for_usrp=True, use_whitener_offset=False, modulate=True):
"""
- Hierarchical block for sending packets
+ Hierarchical block for sending packets
Packets to be sent are enqueued by calling send_pkt.
The output is the complex modulated signal at baseband.
@@ -54,29 +54,29 @@ class mod_pkts(gr.hier_block2):
msgq_limit: maximum number of messages in message queue (int)
pad_for_usrp: If true, packets are padded such that they end up a
multiple of 128 samples
use_whitener_offset: If true, start of whitener XOR string is
incremented each packet
-
+
See gmsk_mod for remaining parameters
"""
- gr.hier_block2.__init__(self, "mod_pkts",
- gr.io_signature(0, 0, 0), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
+ gr.hier_block2.__init__(self, "mod_pkts",
+ gr.io_signature(0, 0, 0), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_gr_complex)) #
Output signature
self._modulator = modulator
self._pad_for_usrp = pad_for_usrp
self._use_whitener_offset = use_whitener_offset
self._whitener_offset = 0
-
+
if access_code is None:
access_code = packet_utils.default_access_code
if not packet_utils.is_1_0_string(access_code):
- raise ValueError, "Invalid access_code %r. Must be string of 1's
and 0's" % (access_code,)
+ raise ValueError("Invalid access_code %r. Must be string of 1's
and 0's" % (access_code,))
self._access_code = access_code
-
+
if preamble is None:
preamble = packet_utils.default_preamble
if not packet_utils.is_1_0_string(preamble):
- raise ValueError, "Invalid preamble %r. Must be string of 1's and
0's" % (preamble,)
+ raise ValueError("Invalid preamble %r. Must be string of 1's and
0's" % (preamble,))
self._preamble = preamble
# accepts messages from the outside world
@@ -93,7 +93,7 @@ class mod_pkts(gr.hier_block2):
if eof:
msg = gr.message(1) # tell self._pkt_input we're not sending any
more packets
else:
- # print "original_payload =", string_to_hex_list(payload)
+ # print("original_payload =", string_to_hex_list(payload))
pkt = packet_utils.make_packet(payload,
self._modulator.samples_per_symbol(),
self._modulator.bits_per_symbol(),
@@ -101,11 +101,11 @@ class mod_pkts(gr.hier_block2):
self._access_code,
self._pad_for_usrp,
self._whitener_offset)
- #print "pkt =", string_to_hex_list(pkt)
+ #print("pkt =", string_to_hex_list(pkt))
msg = gr.message_from_string(pkt)
if self._use_whitener_offset is True:
self._whitener_offset = (self._whitener_offset + 1) % 16
-
+
self._pkt_input.msgq().insert_tail(msg)
@@ -120,9 +120,9 @@ class demod_pkts(gr.hier_block2):
def __init__(self, demodulator, access_code=None, callback=None,
threshold=-1):
"""
- Hierarchical block for demodulating and deframing packets.
+ Hierarchical block for demodulating and deframing packets.
- The input is the complex modulated signal at baseband.
+ The input is the complex modulated signal at baseband.
Demodulated packets are sent to the handler.
Args:
@@ -130,17 +130,17 @@ class demod_pkts(gr.hier_block2):
access_code: AKA sync vector (string of 1's and 0's)
callback: function of two args: ok, payload (ok: bool; payload:
string)
threshold: detect access_code with up to threshold bits wrong (-1
-> use default) (int)
- """
+ """
- gr.hier_block2.__init__(self, "demod_pkts",
- gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
- gr.io_signature(0, 0, 0)) #
Output signature
+ gr.hier_block2.__init__(self, "demod_pkts",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex), #
Input signature
+ gr.io_signature(0, 0, 0)) #
Output signature
self._demodulator = demodulator
if access_code is None:
access_code = packet_utils.default_access_code
if not packet_utils.is_1_0_string(access_code):
- raise ValueError, "Invalid access_code %r. Must be string of 1's
and 0's" % (access_code,)
+ raise ValueError("Invalid access_code %r. Must be string of 1's
and 0's" % (access_code,))
self._access_code = access_code
if threshold == -1:
@@ -151,7 +151,7 @@ class demod_pkts(gr.hier_block2):
self.framer_sink = digital.framer_sink_1(self._rcvd_pktq)
self.connect(self, self._demodulator, self.correlator,
self.framer_sink)
-
+
self._watcher = _queue_watcher_thread(self._rcvd_pktq, callback)
diff --git a/gr-digital/python/digital/psk.py b/gr-digital/python/digital/psk.py
index 0e0c65e..5518ba5 100644
--- a/gr-digital/python/digital/psk.py
+++ b/gr-digital/python/digital/psk.py
@@ -1,36 +1,40 @@
#
# Copyright 2005,2006,2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
"""
PSK modulation and demodulation.
"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
from math import pi, log
from cmath import exp
-import digital_swig
-import modulation_utils
-from utils import mod_codes, gray_code
-from generic_mod_demod import generic_mod, generic_demod
-from generic_mod_demod import shared_mod_args, shared_demod_args
+from . import digital_swig
+from . import modulation_utils
+from .utils import mod_codes, gray_code
+from .generic_mod_demod import generic_mod, generic_demod
+from .generic_mod_demod import shared_mod_args, shared_demod_args
# Default number of points in constellation.
_def_constellation_points = 4
@@ -56,7 +60,7 @@ def create_encodings(mod_code, arity, differential):
else:
raise ValueError('That modulation code is not implemented for this
constellation.')
return (pre_diff_code, post_diff_code)
-
+
# /////////////////////////////////////////////////////////////////////////////
# PSK constellation
# /////////////////////////////////////////////////////////////////////////////
@@ -68,7 +72,7 @@ def psk_constellation(m=_def_constellation_points,
mod_code=_def_mod_code,
"""
k = log(m) / log(2.0)
if (k != int(k)):
- raise StandardError('Number of constellation points must be a power of
two.')
+ raise Exception('Number of constellation points must be a power of
two.')
points = [exp(2*pi*(0+1j)*i/m) for i in range(0,m)]
pre_diff_code, post_diff_code = create_encodings(mod_code, m, differential)
if post_diff_code is not None:
@@ -84,7 +88,7 @@ def psk_constellation(m=_def_constellation_points,
mod_code=_def_mod_code,
class psk_mod(generic_mod):
"""
Hierarchical block for RRC-filtered PSK modulation.
-
+
The input is a byte stream (unsigned char), treated as a series of packed
symbols. Symbols are grouped from MSB to LSB.
@@ -118,7 +122,7 @@ class psk_demod(generic_demod):
"""
Hierarchical block for RRC-filtered PSK modulation.
-
+
The input is a complex modulated signal at baseband.
The output is a stream of bytes, each representing a recovered bit.
diff --git a/gr-digital/python/digital/psk_constellations.py
b/gr-digital/python/digital/psk_constellations.py
old mode 100755
new mode 100644
index d2db4e8..ce8f45d
--- a/gr-digital/python/digital/psk_constellations.py
+++ b/gr-digital/python/digital/psk_constellations.py
@@ -20,8 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import unicode_literals
import numpy
-from constellation_map_generator import *
+from .constellation_map_generator import *
'''
Note on the naming scheme. Each constellation is named using a prefix
diff --git a/gr-digital/python/digital/qa_binary_slicer_fb.py
b/gr-digital/python/digital/qa_binary_slicer_fb.py
old mode 100755
new mode 100644
index 93e12db..0b28793
--- a/gr-digital/python/digital/qa_binary_slicer_fb.py
+++ b/gr-digital/python/digital/qa_binary_slicer_fb.py
@@ -1,24 +1,25 @@
#!/usr/bin/env python
#
# Copyright 2011-2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
import random
@@ -33,8 +34,8 @@ class test_binary_slicer_fb(gr_unittest.TestCase):
self.tb = None
def test_binary_slicer_fb(self):
- expected_result = ( 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1,
1, 1)
- src_data = (-1, 1, -1, -1, 1, 1, -1, -1, -1, 1, 1, 1, -1, 1, 1,
1, 1)
+ expected_result = ( 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1,
1, 1)
+ src_data = (-1, 1, -1, -1, 1, 1, -1, -1, -1, 1, 1, 1, -1, 1, 1,
1, 1)
src_data = [s + (1 - random.random()) for s in src_data] # add some
noise
src = blocks.vector_source_f(src_data)
op = digital.binary_slicer_fb()
@@ -45,11 +46,10 @@ class test_binary_slicer_fb(gr_unittest.TestCase):
self.tb.run() # run the graph and wait for it to finish
actual_result = dst.data() # fetch the contents of the sink
- #print "actual result", actual_result
- #print "expected result", expected_result
+ #print "actual result", actual_result
+ #print "expected result", expected_result
self.assertFloatTuplesAlmostEqual(expected_result, actual_result)
if __name__ == '__main__':
gr_unittest.run(test_binary_slicer_fb, "test_binary_slicer_fb.xml")
-
diff --git a/gr-digital/python/digital/qa_burst_shaper.py
b/gr-digital/python/digital/qa_burst_shaper.py
old mode 100755
new mode 100644
index 36c6d06..949a5f5
--- a/gr-digital/python/digital/qa_burst_shaper.py
+++ b/gr-digital/python/digital/qa_burst_shaper.py
@@ -21,6 +21,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest
from gnuradio import blocks, digital
import pmt
@@ -121,7 +122,7 @@ class qa_burst_shaper (gr_unittest.TestCase):
window = np.concatenate((-2.0*np.ones(5), -4.0*np.ones(5)))
tags = (make_length_tag(0, length),)
phasing = np.zeros(5)
- for i in xrange(5):
+ for i in range(5):
phasing[i] = ((-1.0)**i)
expected = np.concatenate((np.zeros(prepad), phasing*window[0:5],
np.ones(length), phasing*window[5:10],
@@ -154,7 +155,7 @@ class qa_burst_shaper (gr_unittest.TestCase):
-4.0*np.ones(5, dtype=complex)))
tags = (make_length_tag(0, length),)
phasing = np.zeros(5, dtype=complex)
- for i in xrange(5):
+ for i in range(5):
phasing[i] = complex((-1.0)**i)
expected = np.concatenate((np.zeros(prepad, dtype=complex),
phasing*window[0:5],
@@ -264,7 +265,7 @@ class qa_burst_shaper (gr_unittest.TestCase):
# checks
self.assertFloatTuplesAlmostEqual(sink.data(), expected, 6)
- for i in xrange(len(etags)):
+ for i in range(len(etags)):
self.assertTrue(compare_tags(sink.tags()[i], etags[i]))
def test_tag_gap (self):
@@ -303,7 +304,7 @@ class qa_burst_shaper (gr_unittest.TestCase):
# checks
self.assertFloatTuplesAlmostEqual(sink.data(), expected, 6)
- for i in xrange(len(etags)):
+ for i in range(len(etags)):
self.assertTrue(compare_tags(sink.tags()[i], etags[i]))
def test_tag_propagation (self):
diff --git a/gr-digital/python/digital/qa_chunks_to_symbols.py
b/gr-digital/python/digital/qa_chunks_to_symbols.py
old mode 100755
new mode 100644
index 0d80f71..8a42666
--- a/gr-digital/python/digital/qa_chunks_to_symbols.py
+++ b/gr-digital/python/digital/qa_chunks_to_symbols.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import pmt
from gnuradio import gr, gr_unittest, digital, blocks
@@ -138,12 +139,12 @@ class test_chunks_to_symbols(gr_unittest.TestCase):
def test_sf_callback(self):
- constA = [-3, -1, 1, 3]
+ constA = [-3, -1, 1, 3]
constB = [12, -12, 6, -6]
src_data = (0, 1, 2, 3, 3, 2, 1, 0)
expected_result=(12, -12, 6, -6, -6, 6, -12, 12)
- src = blocks.vector_source_s(src_data, False, 1, "")
+ src = blocks.vector_source_s(src_data, False, 1, "")
op = digital.chunks_to_symbols_sf(constA)
op.set_symbol_table(constB)
dst = blocks.vector_sink_f()
@@ -159,7 +160,7 @@ class test_chunks_to_symbols(gr_unittest.TestCase):
src_data = (0, 1, 2, 3, 3, 2, 1, 0)
expected_result=(12.0+1j, -12.0-1j, 6.0+1j, -6-1j, -6-1j, 6+1j,
-12-1j, 12+1j)
- src = blocks.vector_source_s(src_data, False, 1, "")
+ src = blocks.vector_source_s(src_data, False, 1, "")
op = digital.chunks_to_symbols_sc(constA)
op.set_symbol_table(constB)
dst = blocks.vector_sink_c()
diff --git a/gr-digital/python/digital/qa_clock_recovery_mm.py
b/gr-digital/python/digital/qa_clock_recovery_mm.py
old mode 100755
new mode 100644
index 878ea25..0618ec3
--- a/gr-digital/python/digital/qa_clock_recovery_mm.py
+++ b/gr-digital/python/digital/qa_clock_recovery_mm.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import random
import cmath
diff --git a/gr-digital/python/digital/qa_cma_equalizer.py
b/gr-digital/python/digital/qa_cma_equalizer.py
old mode 100755
new mode 100644
index 6da391f..228d951
--- a/gr-digital/python/digital/qa_cma_equalizer.py
+++ b/gr-digital/python/digital/qa_cma_equalizer.py
@@ -1,48 +1,49 @@
#!/usr/bin/env python
#
# Copyright 2006,2007,2010,2011,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
from gnuradio import gr, gr_unittest, digital, blocks
class test_cma_equalizer_fir(gr_unittest.TestCase):
def setUp(self):
- self.tb = gr.top_block()
+ self.tb = gr.top_block()
def tearDown(self):
- self.tb = None
-
+ self.tb = None
+
def transform(self, src_data):
- SRC = blocks.vector_source_c(src_data, False)
- EQU = digital.cma_equalizer_cc(4, 1.0, .001, 1)
- DST = blocks.vector_sink_c()
- self.tb.connect(SRC, EQU, DST)
- self.tb.run()
- return DST.data()
+ SRC = blocks.vector_source_c(src_data, False)
+ EQU = digital.cma_equalizer_cc(4, 1.0, .001, 1)
+ DST = blocks.vector_sink_c()
+ self.tb.connect(SRC, EQU, DST)
+ self.tb.run()
+ return DST.data()
def test_001_identity(self):
- # Constant modulus signal so no adjustments
- src_data = (1+0j, 0+1j, -1+0j, 0-1j)*1000
- expected_data = src_data
- result = self.transform(src_data)
+ # Constant modulus signal so no adjustments
+ src_data = (1+0j, 0+1j, -1+0j, 0-1j)*1000
+ expected_data = src_data
+ result = self.transform(src_data)
N = -500
self.assertComplexTuplesAlmostEqual(expected_data[N:], result[N:])
diff --git a/gr-digital/python/digital/qa_constellation.py
b/gr-digital/python/digital/qa_constellation.py
index 42e49bb..3436ce6 100644
--- a/gr-digital/python/digital/qa_constellation.py
+++ b/gr-digital/python/digital/qa_constellation.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import random, math
from cmath import exp, pi, log, sqrt
@@ -51,7 +53,7 @@ def twod_constell():
def threed_constell():
oned_points = ((1+0j), (0+1j), (-1+0j), (0-1j))
points = []
- r4 = range(0, 4)
+ r4 = list(range(0, 4))
for ia in r4:
for ib in r4:
for ic in r4:
@@ -143,7 +145,7 @@ def tested_constellations(easy=True, medium=True,
difficult=True):
diff_poss = (True, False)
else:
diff_poss = (False,)
- poss_args = [[argname, argvalues, 0] for argname, argvalues in
poss_args.items()]
+ poss_args = [[argname, argvalues, 0] for argname, argvalues in
list(poss_args.items())]
for current_diff in diff_poss:
# Add an index into args to keep track of current position in
argvalues
while True:
@@ -211,7 +213,7 @@ class test_constellation(gr_unittest.TestCase):
table = digital.soft_dec_table_generator(digital.sd_psk_4_0, prec, Es)
c.set_soft_dec_lut(table, prec)
- x = sqrt(2.0)/2.0
+ x = sqrt(2.0) / 2.0
step = (x.real+x.real) / (2**prec - 1)
samples = [ -x-x*1j, -x+x*1j,
x+x*1j, x-x*1j,
@@ -253,7 +255,7 @@ class test_constellation(gr_unittest.TestCase):
table = digital.soft_dec_table(constel, code, prec)
c.gen_soft_dec_lut(prec)
- x = sqrt(2.0)/2.0
+ x = sqrt(2.0) / 2.0
step = (x.real+x.real) / (2**prec - 1)
samples = [ -x-x*1j, -x+x*1j,
x+x*1j, x-x*1j,
@@ -293,7 +295,7 @@ class test_constellation(gr_unittest.TestCase):
table = digital.soft_dec_table(constel, code, prec)
c.gen_soft_dec_lut(prec)
- x = sqrt(2.0)/2.0
+ x = sqrt(2.0) / 2.0
step = (x.real+x.real) / (2**prec - 1)
samples = [ -x-x*1j, -x+x*1j,
x+x*1j, x-x*1j,
@@ -322,9 +324,9 @@ class mod_demod(gr.hier_block2):
# that they can work with shorts and ints as well as chars.
raise ValueError("Constellation cannot contain more than 256
points.")
- gr.hier_block2.__init__(self, "mod_demod",
- gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
- gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
+ gr.hier_block2.__init__(self, "mod_demod",
+ gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
arity = constellation.arity()
diff --git a/gr-digital/python/digital/qa_constellation_decoder_cb.py
b/gr-digital/python/digital/qa_constellation_decoder_cb.py
old mode 100755
new mode 100644
index d3fbce9..e7350be
--- a/gr-digital/python/digital/qa_constellation_decoder_cb.py
+++ b/gr-digital/python/digital/qa_constellation_decoder_cb.py
@@ -1,24 +1,25 @@
#!/usr/bin/env python
#
# Copyright 2004,2007,2010-2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
from gnuradio import gr, gr_unittest, digital, blocks
@@ -32,9 +33,9 @@ class test_constellation_decoder(gr_unittest.TestCase):
def test_constellation_decoder_cb_bpsk(self):
cnst = digital.constellation_bpsk()
- src_data = (0.5 + 0.5j, 0.1 - 1.2j, -0.8 - 0.1j, -0.45 + 0.8j,
+ src_data = (0.5 + 0.5j, 0.1 - 1.2j, -0.8 - 0.1j, -0.45 + 0.8j,
0.8 + 1.0j, -0.5 + 0.1j, 0.1 - 1.2j)
- expected_result = ( 1, 1, 0, 0,
+ expected_result = ( 1, 1, 0, 0,
1, 0, 1)
src = blocks.vector_source_c(src_data)
op = digital.constellation_decoder_cb(cnst.base())
@@ -45,18 +46,18 @@ class test_constellation_decoder(gr_unittest.TestCase):
self.tb.run() # run the graph and wait for it to finish
actual_result = dst.data() # fetch the contents of the sink
- #print "actual result", actual_result
- #print "expected result", expected_result
+ #print "actual result", actual_result
+ #print "expected result", expected_result
self.assertFloatTuplesAlmostEqual(expected_result, actual_result)
def _test_constellation_decoder_cb_qpsk(self):
cnst = digital.constellation_qpsk()
- src_data = (0.5 + 0.5j, 0.1 - 1.2j, -0.8 - 0.1j, -0.45 + 0.8j,
+ src_data = (0.5 + 0.5j, 0.1 - 1.2j, -0.8 - 0.1j, -0.45 + 0.8j,
0.8 + 1.0j, -0.5 + 0.1j, 0.1 - 1.2j)
- expected_result = ( 3, 1, 0, 2,
+ expected_result = ( 3, 1, 0, 2,
3, 2, 1)
src = blocks.vector_source_c(src_data)
- op = digital_swig.constellation_decoder_cb(cnst.base())
+ op = digital.constellation_decoder_cb(cnst.base())
dst = blocks.vector_sink_b()
self.tb.connect(src, op)
@@ -64,11 +65,10 @@ class test_constellation_decoder(gr_unittest.TestCase):
self.tb.run() # run the graph and wait for it to finish
actual_result = dst.data() # fetch the contents of the sink
- #print "actual result", actual_result
- #print "expected result", expected_result
+ #print "actual result", actual_result
+ #print "expected result", expected_result
self.assertFloatTuplesAlmostEqual(expected_result, actual_result)
if __name__ == '__main__':
gr_unittest.run(test_constellation_decoder,
"test_constellation_decoder.xml")
-
diff --git a/gr-digital/python/digital/qa_constellation_receiver.py
b/gr-digital/python/digital/qa_constellation_receiver.py
old mode 100755
new mode 100644
index 9565c70..bcf4b18
--- a/gr-digital/python/digital/qa_constellation_receiver.py
+++ b/gr-digital/python/digital/qa_constellation_receiver.py
@@ -1,24 +1,28 @@
#!/usr/bin/env python
#
# Copyright 2011,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import absolute_import
+
import random
import math
@@ -53,12 +57,13 @@ TIMING_OFFSET = 1.0
FREQ_BW = 2*math.pi/100.0
PHASE_BW = 2*math.pi/100.0
+
class channel_model(gr.hier_block2):
def __init__(self, noise_voltage, freq, timing):
- gr.hier_block2.__init__(self, "channel_model",
- gr.io_signature(1, 1, gr.sizeof_gr_complex),
+ gr.hier_block2.__init__(self, "channel_model",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex),
gr.io_signature(1, 1, gr.sizeof_gr_complex))
-
+
timing_offset = filter.fractional_resampler_cc(0, timing)
noise_adder = blocks.add_cc()
@@ -74,16 +79,16 @@ class channel_model(gr.hier_block2):
self.connect(mixer_offset, (noise_adder,1))
self.connect(noise, (noise_adder,0))
self.connect(noise_adder, self)
-
+
class test_constellation_receiver(gr_unittest.TestCase):
-
+
# We ignore the first half of the output data since often it takes
# a while for the receiver to lock on.
ignore_fraction = 0.8
max_data_length = DATA_LENGTH * 6
max_num_samples = 1000
-
+
def test_basic(self):
"""
Tests a bunch of different constellations by using generic
@@ -172,7 +177,7 @@ class rec_test_tb(gr.top_block):
super(rec_test_tb, self).__init__()
# Transmission Blocks
if src_data is None:
- self.src_data = tuple([rndm.randint(0,1) for i in range(0,
data_length)])
+ self.src_data = tuple([random.randint(0,1) for i in range(0,
data_length)])
else:
self.src_data = src_data
packer = blocks.unpacked_to_packed_bb(1, gr.GR_MSB_FIRST)
@@ -182,7 +187,7 @@ class rec_test_tb(gr.top_block):
if freq_offset:
channel = channel_model(NOISE_VOLTAGE, FREQUENCY_OFFSET,
TIMING_OFFSET)
else:
- channel = channel_model(NOISE_VOLTAGE, 0, TIMING_OFFSET)
+ channel = channel_model(NOISE_VOLTAGE, 0, TIMING_OFFSET)
# Receiver Blocks
if freq_offset:
demod = generic_demod(constellation, differential=differential,
diff --git a/gr-digital/python/digital/qa_constellation_soft_decoder_cf.py
b/gr-digital/python/digital/qa_constellation_soft_decoder_cf.py
index 872aed0..629d52c 100644
--- a/gr-digital/python/digital/qa_constellation_soft_decoder_cf.py
+++ b/gr-digital/python/digital/qa_constellation_soft_decoder_cf.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
from math import sqrt
from numpy import random, vectorize
@@ -36,7 +37,7 @@ class test_constellation_soft_decoder(gr_unittest.TestCase):
cnst_pts, code = const_gen()
Es = max([abs(c) for c in cnst_pts])
lut = digital.soft_dec_table_generator(const_sd_gen, prec, Es)
- expected_result = list()
+ expected_result = list()
for s in src_data:
res = digital.calc_soft_dec_from_table(s, lut, prec, sqrt(2.0))
expected_result += res
@@ -52,14 +53,14 @@ class test_constellation_soft_decoder(gr_unittest.TestCase):
self.tb.run()
actual_result = dst.data() # fetch the contents of the sink
- #print "actual result", actual_result
- #print "expected result", expected_result
+ #print "actual result", actual_result
+ #print "expected result", expected_result
self.assertFloatTuplesAlmostEqual(expected_result, actual_result, 5)
def helper_no_lut(self, prec, src_data, const_gen, const_sd_gen):
cnst_pts, code = const_gen()
cnst = digital.constellation_calcdist(cnst_pts, code, 2, 1)
- expected_result = list()
+ expected_result = list()
for s in src_data:
res = digital.calc_soft_dec(s, cnst.points(), code)
expected_result += res
@@ -73,8 +74,8 @@ class test_constellation_soft_decoder(gr_unittest.TestCase):
self.tb.run()
actual_result = dst.data() # fetch the contents of the sink
- #print "actual result", actual_result
- #print "expected result", expected_result
+ #print "actual result", actual_result
+ #print "expected result", expected_result
# Double vs. float precision issues between Python and C++, so
# use only 4 decimals in comparisons.
diff --git a/gr-digital/python/digital/qa_correlate_access_code.py
b/gr-digital/python/digital/qa_correlate_access_code.py
old mode 100755
new mode 100644
index d89b457..1955dcf
--- a/gr-digital/python/digital/qa_correlate_access_code.py
+++ b/gr-digital/python/digital/qa_correlate_access_code.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
default_access_code = '\xAC\xDD\xA4\xE2\xF2\x8C\x20\xFC'
@@ -35,7 +36,7 @@ def string_to_1_0_list(s):
return r
def to_1_0_string(L):
- return ''.join(map(lambda x: chr(x + ord('0')), L))
+ return ''.join([chr(x + ord('0')) for x in L])
class test_correlate_access_code(gr_unittest.TestCase):
diff --git a/gr-digital/python/digital/qa_correlate_access_code_XX_ts.py
b/gr-digital/python/digital/qa_correlate_access_code_XX_ts.py
old mode 100755
new mode 100644
index 5429ce1..7666c3b
--- a/gr-digital/python/digital/qa_correlate_access_code_XX_ts.py
+++ b/gr-digital/python/digital/qa_correlate_access_code_XX_ts.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
import pmt
@@ -35,7 +36,7 @@ def string_to_1_0_list(s):
return r
def to_1_0_string(L):
- return ''.join(map(lambda x: chr(x + ord('0')), L))
+ return ''.join([chr(x + ord('0')) for x in L])
class test_correlate_access_code_XX_ts(gr_unittest.TestCase):
@@ -51,7 +52,7 @@ class test_correlate_access_code_XX_ts(gr_unittest.TestCase):
packet = header + payload
pad = (0,) * 64
src_data = (0, 0, 1, 1, 1, 1, 0, 1, 1) +
tuple(string_to_1_0_list(packet)) + pad
- expected = tuple(map(long, src_data[9+32:-len(pad)]))
+ expected = tuple(map(int, src_data[9+32:-len(pad)]))
src = blocks.vector_source_b(src_data)
op = digital.correlate_access_code_bb_ts("1011", 0, "sync")
dst = blocks.vector_sink_b()
diff --git a/gr-digital/python/digital/qa_correlate_access_code_tag.py
b/gr-digital/python/digital/qa_correlate_access_code_tag.py
old mode 100755
new mode 100644
index f2663e4..4c70c61
--- a/gr-digital/python/digital/qa_correlate_access_code_tag.py
+++ b/gr-digital/python/digital/qa_correlate_access_code_tag.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
default_access_code = '\xAC\xDD\xA4\xE2\xF2\x8C\x20\xFC'
@@ -35,7 +36,7 @@ def string_to_1_0_list(s):
return r
def to_1_0_string(L):
- return ''.join(map(lambda x: chr(x + ord('0')), L))
+ return ''.join([chr(x + ord('0')) for x in L])
class test_correlate_access_code(gr_unittest.TestCase):
diff --git a/gr-digital/python/digital/qa_costas_loop_cc.py
b/gr-digital/python/digital/qa_costas_loop_cc.py
old mode 100755
new mode 100644
index e48f45c..283a919
--- a/gr-digital/python/digital/qa_costas_loop_cc.py
+++ b/gr-digital/python/digital/qa_costas_loop_cc.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import random
import cmath
@@ -57,7 +59,7 @@ class test_costas_loop_cc(gr_unittest.TestCase):
order = 2
self.test = digital.costas_loop_cc(natfreq, order)
- data = [complex(2*random.randint(0,1)-1, 0) for i in xrange(100)]
+ data = [complex(2*random.randint(0,1)-1, 0) for i in range(100)]
self.src = blocks.vector_source_c(data, False)
self.snk = blocks.vector_sink_c()
@@ -76,7 +78,7 @@ class test_costas_loop_cc(gr_unittest.TestCase):
self.test = digital.costas_loop_cc(natfreq, order)
rot = cmath.exp(0.2j) # some small rotation
- data = [complex(2*random.randint(0,1)-1, 0) for i in xrange(100)]
+ data = [complex(2*random.randint(0,1)-1, 0) for i in range(100)]
N = 40 # settling time
expected_result = data[N:]
@@ -102,7 +104,7 @@ class test_costas_loop_cc(gr_unittest.TestCase):
rot = cmath.exp(0.2j) # some small rotation
data = [complex(2*random.randint(0,1)-1, 2*random.randint(0,1)-1)
- for i in xrange(100)]
+ for i in range(100)]
N = 40 # settling time
expected_result = data[N:]
@@ -126,9 +128,9 @@ class test_costas_loop_cc(gr_unittest.TestCase):
order = 8
self.test = digital.costas_loop_cc(natfreq, order)
- rot = cmath.exp(-cmath.pi/8.0j) # rotate to match Costas rotation
+ rot = cmath.exp(-cmath.pi / 8.0j) # rotate to match Costas rotation
const = psk.psk_constellation(order)
- data = [random.randint(0,7) for i in xrange(100)]
+ data = [random.randint(0,7) for i in range(100)]
data = [2*rot*const.points()[d] for d in data]
N = 40 # settling time
diff --git a/gr-digital/python/digital/qa_cpm.py
b/gr-digital/python/digital/qa_cpm.py
old mode 100755
new mode 100644
index 6468ed5..47a6fa2
--- a/gr-digital/python/digital/qa_cpm.py
+++ b/gr-digital/python/digital/qa_cpm.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import numpy
from gnuradio import gr, gr_unittest, digital, analog, blocks
diff --git a/gr-digital/python/digital/qa_crc32.py
b/gr-digital/python/digital/qa_crc32.py
old mode 100755
new mode 100644
index 9252825..6d3d2fa
--- a/gr-digital/python/digital/qa_crc32.py
+++ b/gr-digital/python/digital/qa_crc32.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import random
import cmath
diff --git a/gr-digital/python/digital/qa_crc32_bb.py
b/gr-digital/python/digital/qa_crc32_bb.py
old mode 100755
new mode 100644
index 5e45bfb..53ea6f3
--- a/gr-digital/python/digital/qa_crc32_bb.py
+++ b/gr-digital/python/digital/qa_crc32_bb.py
@@ -19,6 +19,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks, digital
import pmt
@@ -33,7 +34,7 @@ class qa_crc32_bb (gr_unittest.TestCase):
def test_001_crc_len (self):
""" Make sure the output of a CRC set is 4 bytes longer than the
input. """
- data = range(16)
+ data = list(range(16))
src = blocks.vector_source_b(data)
crc = digital.crc32_bb(False, self.tsb_key)
sink = blocks.tsb_vector_sink_b(tsb_key=self.tsb_key)
@@ -69,7 +70,7 @@ class qa_crc32_bb (gr_unittest.TestCase):
def test_003_crc_correct_lentag (self):
tag_name = "length"
pack_len = 8
- packets = range(pack_len*2)
+ packets = list(range(pack_len*2))
tag1 = gr.tag_t()
tag1.offset = 0
tag1.key = pmt.string_to_symbol(tag_name)
@@ -107,7 +108,7 @@ class qa_crc32_bb (gr_unittest.TestCase):
tags_found = {'tag1': False, 'tag2': False, 'tag3': False}
for tag in sink.tags():
key = pmt.symbol_to_string(tag.key)
- if key in correct_offsets.keys():
+ if key in list(correct_offsets.keys()):
tags_found[key] = True
self.assertEqual(correct_offsets[key], tag.offset)
self.assertTrue(all(tags_found.values()))
@@ -160,7 +161,7 @@ class qa_crc32_bb (gr_unittest.TestCase):
def test_006_crc_len (self):
""" Make sure the output of a CRC set is 32 (unpacked) bytes longer
than the input. """
- data = range(16)
+ data = list(range(16))
src = blocks.vector_source_b(data)
crc = digital.crc32_bb(False, self.tsb_key, False)
sink = blocks.tsb_vector_sink_b(tsb_key=self.tsb_key)
@@ -196,7 +197,7 @@ class qa_crc32_bb (gr_unittest.TestCase):
def test_008_crc_correct_lentag (self):
tag_name = "length"
pack_len = 8
- packets = range(pack_len*2)
+ packets = list(range(pack_len*2))
tag1 = gr.tag_t()
tag1.offset = 0
tag1.key = pmt.string_to_symbol(tag_name)
@@ -234,7 +235,7 @@ class qa_crc32_bb (gr_unittest.TestCase):
tags_found = {'tag1': False, 'tag2': False, 'tag3': False}
for tag in sink.tags():
key = pmt.symbol_to_string(tag.key)
- if key in correct_offsets.keys():
+ if key in list(correct_offsets.keys()):
tags_found[key] = True
self.assertEqual(correct_offsets[key], tag.offset)
self.assertTrue(all(tags_found.values()))
diff --git a/gr-digital/python/digital/qa_diff_encoder.py
b/gr-digital/python/digital/qa_diff_encoder.py
old mode 100755
new mode 100644
index 410b937..58d757d
--- a/gr-digital/python/digital/qa_diff_encoder.py
+++ b/gr-digital/python/digital/qa_diff_encoder.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import random
from gnuradio import gr, gr_unittest, digital, blocks
diff --git a/gr-digital/python/digital/qa_diff_phasor_cc.py
b/gr-digital/python/digital/qa_diff_phasor_cc.py
old mode 100755
new mode 100644
index 7cae487..72063cf
--- a/gr-digital/python/digital/qa_diff_phasor_cc.py
+++ b/gr-digital/python/digital/qa_diff_phasor_cc.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
class test_diff_phasor(gr_unittest.TestCase):
diff --git a/gr-digital/python/digital/qa_digital.py
b/gr-digital/python/digital/qa_digital.py
old mode 100755
new mode 100644
index 63a167d..d443b08
--- a/gr-digital/python/digital/qa_digital.py
+++ b/gr-digital/python/digital/qa_digital.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital
class test_digital(gr_unittest.TestCase):
diff --git a/gr-digital/python/digital/qa_fll_band_edge.py
b/gr-digital/python/digital/qa_fll_band_edge.py
old mode 100755
new mode 100644
index 17c5fa8..a485956
--- a/gr-digital/python/digital/qa_fll_band_edge.py
+++ b/gr-digital/python/digital/qa_fll_band_edge.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import random
import math
@@ -48,7 +50,7 @@ class test_fll_band_edge_cc(gr_unittest.TestCase):
# Create a set of 1's and -1's, pulse shape and interpolate to sps
random.seed(0)
- data = [2.0*random.randint(0, 2) - 1.0 for i in xrange(200)]
+ data = [2.0*random.randint(0, 2) - 1.0 for i in range(200)]
self.src = blocks.vector_source_c(data, False)
self.rrc = filter.interp_fir_filter_ccf(sps, rrc_taps)
diff --git a/gr-digital/python/digital/qa_framer_sink.py
b/gr-digital/python/digital/qa_framer_sink.py
old mode 100755
new mode 100644
index 4b260c1..555bc12
--- a/gr-digital/python/digital/qa_framer_sink.py
+++ b/gr-digital/python/digital/qa_framer_sink.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
default_access_code = '\xAC\xDD\xA4\xE2\xF2\x8C\x20\xFC'
@@ -34,7 +35,7 @@ def string_to_1_0_list(s):
return r
def to_1_0_string(L):
- return ''.join(map(lambda x: chr(x + ord('0')), L))
+ return ''.join([chr(x + ord('0')) for x in L])
class test_framker_sink(gr_unittest.TestCase):
diff --git a/gr-digital/python/digital/qa_glfsr_source.py
b/gr-digital/python/digital/qa_glfsr_source.py
old mode 100755
new mode 100644
index f39c408..2c1921e
--- a/gr-digital/python/digital/qa_glfsr_source.py
+++ b/gr-digital/python/digital/qa_glfsr_source.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
class test_glfsr_source(gr_unittest.TestCase):
@@ -32,8 +33,8 @@ class test_glfsr_source(gr_unittest.TestCase):
def test_000_make_b(self):
src = digital.glfsr_source_b(16)
- self.assertEquals(src.mask(), 0x8016)
- self.assertEquals(src.period(), 2**16-1)
+ self.assertEqual(src.mask(), 0x8016)
+ self.assertEqual(src.period(), 2**16-1)
def test_001_degree_b(self):
self.assertRaises(RuntimeError,
@@ -46,11 +47,11 @@ class test_glfsr_source(gr_unittest.TestCase):
src = digital.glfsr_source_b(degree, False)
b2f = digital.chunks_to_symbols_bf((-1.0,1.0), 1)
dst = blocks.vector_sink_f()
- del self.tb # Discard existing top block
- self.tb = gr.top_block()
+ del self.tb # Discard existing top block
+ self.tb = gr.top_block()
self.tb.connect(src, b2f, dst)
self.tb.run()
- self.tb.disconnect_all()
+ self.tb.disconnect_all()
actual_result = dst.data()
R = auto_correlate(actual_result)
self.assertEqual(R[0], float(len(R))) # Auto-correlation peak at
origin
@@ -59,8 +60,8 @@ class test_glfsr_source(gr_unittest.TestCase):
def test_003_make_f(self):
src = digital.glfsr_source_f(16)
- self.assertEquals(src.mask(), 0x8016)
- self.assertEquals(src.period(), 2**16-1)
+ self.assertEqual(src.mask(), 0x8016)
+ self.assertEqual(src.period(), 2**16-1)
def test_004_degree_f(self):
self.assertRaises(RuntimeError,
@@ -71,8 +72,8 @@ class test_glfsr_source(gr_unittest.TestCase):
for degree in range(1,11): # Higher degrees take too
long to correlate
src = digital.glfsr_source_f(degree, False)
dst = blocks.vector_sink_f()
- del self.tb # Discard existing top block
- self.tb = gr.top_block()
+ del self.tb # Discard existing top block
+ self.tb = gr.top_block()
self.tb.connect(src, dst)
self.tb.run()
diff --git a/gr-digital/python/digital/qa_hdlc_framer.py
b/gr-digital/python/digital/qa_hdlc_framer.py
old mode 100755
new mode 100644
index 6fed264..4aa8280
--- a/gr-digital/python/digital/qa_hdlc_framer.py
+++ b/gr-digital/python/digital/qa_hdlc_framer.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
import pmt
import numpy
@@ -45,7 +46,7 @@ class test_hdlc_framer(gr_unittest.TestCase):
self.tb.msg_connect(deframe, "out", debug, "store")
self.tb.start()
msg = pmt.cons(pmt.PMT_NIL, pmt.init_u8vector(len(src_data),src_data))
- for i in xrange(npkts):
+ for i in range(npkts):
frame.to_basic_block()._post(pmt.intern("in"), msg)
sleep(0.2)
self.tb.stop()
@@ -53,7 +54,7 @@ class test_hdlc_framer(gr_unittest.TestCase):
rxmsg = debug.get_message(0)
result_len = pmt.blob_length(pmt.cdr(rxmsg))
msg_data = []
- for j in xrange(result_len):
+ for j in range(result_len):
msg_data.append(pmt.u8vector_ref(pmt.cdr(rxmsg), j))
self.assertEqual(src_data, msg_data)
diff --git a/gr-digital/python/digital/qa_header_payload_demux.py
b/gr-digital/python/digital/qa_header_payload_demux.py
old mode 100755
new mode 100644
index f36d710..d77f7c6
--- a/gr-digital/python/digital/qa_header_payload_demux.py
+++ b/gr-digital/python/digital/qa_header_payload_demux.py
@@ -20,15 +20,19 @@
#
from __future__ import print_function
+from __future__ import division
+
import time
import random
import numpy
+
from gnuradio import gr
from gnuradio import gr_unittest
from gnuradio import digital
from gnuradio import blocks
import pmt
+
def make_tag(key, value, offset):
tag = gr.tag_t()
tag.offset = offset
@@ -55,7 +59,7 @@ class HeaderToMessageBlock(gr.sync_block):
self.msg_count = 0
def work(self, input_items, output_items):
- for i in xrange(len(input_items[0])/self.header_len):
+ for i in range(len(input_items[0]) // self.header_len):
msg = self.messages[self.msg_count] or False
#print("Sending message: {0}".format(msg))
self.message_port_pub(pmt.intern('header_data'), pmt.to_pmt(msg))
@@ -227,7 +231,7 @@ class qa_header_payload_demux (gr_unittest.TestCase):
header_padding = 1
payload = tuple(range(5, 20))
data_signal = (0,) * n_zeros + header + payload
- trigger_signal = [0,] * len(data_signal)
+ trigger_signal = [0] * len(data_signal)
trigger_signal[n_zeros] = 1
# This is dropped:
testtag1 = make_tag('tag1', 0, 0)
@@ -296,7 +300,7 @@ class qa_header_payload_demux (gr_unittest.TestCase):
payload_offset = -1
payload = tuple(range(5, 20))
data_signal = (0,) * n_zeros + header + payload + (0,) * 100
- trigger_signal = [0,] * len(data_signal)
+ trigger_signal = [0] * len(data_signal)
trigger_signal[n_zeros] = 1
# This goes on output 1, item 3 + 1 (for payload offset)
testtag4 = make_tag('tag4', 314, n_zeros + len(header) + 3)
@@ -379,13 +383,13 @@ class qa_header_payload_demux (gr_unittest.TestCase):
data_src = blocks.vector_source_f(data_signal, False, tags=(testtag1,
testtag2, testtag3, testtag4))
trigger_src = blocks.vector_source_b(trigger_signal, False)
hpd = digital.header_payload_demux(
- len(header) / items_per_symbol, # Header length (in symbols)
- items_per_symbol, # Items per symbols
- gi, # Items per guard time
- "frame_len", # Frame length tag key
- "detect", # Trigger tag key
- True, # Output symbols (not items)
- gr.sizeof_float # Bytes per item
+ len(header) // items_per_symbol, # Header length (in symbols)
+ items_per_symbol, # Items per symbols
+ gi, # Items per guard time
+ "frame_len", # Frame length tag key
+ "detect", # Trigger tag key
+ True, # Output symbols (not items)
+ gr.sizeof_float # Bytes per item
)
self.assertEqual(pmt.length(hpd.message_ports_in()), 2) #extra system
port defined for you
header_sink = blocks.vector_sink_f(items_per_symbol)
@@ -548,7 +552,7 @@ class qa_header_payload_demux (gr_unittest.TestCase):
indexes = []
burst_sizes = []
total_payload_len = 0
- for burst_count in xrange(n_bursts):
+ for burst_count in range(n_bursts):
gap_size = random.randint(0, max_gap)
signal += [0] * gap_size
is_failure = random.random() < fail_rate
@@ -577,7 +581,7 @@ class qa_header_payload_demux (gr_unittest.TestCase):
### Go, go, go
# The divide-by-20 means we'll usually get the same random seed
# between the first run and the XML run.
- random_seed = int(time.time()/20)
+ random_seed = int(time.time() / 20)
random.seed(random_seed)
print("Random seed: {0}".format(random_seed))
n_bursts = 400
@@ -621,4 +625,3 @@ class qa_header_payload_demux (gr_unittest.TestCase):
if __name__ == '__main__':
gr_unittest.run(qa_header_payload_demux, "qa_header_payload_demux.xml")
-
diff --git a/gr-digital/python/digital/qa_lfsr.py
b/gr-digital/python/digital/qa_lfsr.py
old mode 100755
new mode 100644
index 8b8872a..8cc97a0
--- a/gr-digital/python/digital/qa_lfsr.py
+++ b/gr-digital/python/digital/qa_lfsr.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import math
from gnuradio import gr, gr_unittest, digital
@@ -37,7 +38,7 @@ class test_lfsr(gr_unittest.TestCase):
l = digital.lfsr(1, 1, reglen)
result_data = []
- for i in xrange(4*(reglen+1)):
+ for i in range(4*(reglen+1)):
result_data.append(l.next_bit())
expected_result = 4*([1,] + reglen*[0,])
diff --git a/gr-digital/python/digital/qa_lms_equalizer.py
b/gr-digital/python/digital/qa_lms_equalizer.py
old mode 100755
new mode 100644
index 7768c1f..fa79993
--- a/gr-digital/python/digital/qa_lms_equalizer.py
+++ b/gr-digital/python/digital/qa_lms_equalizer.py
@@ -1,51 +1,52 @@
#!/usr/bin/env python
#
# Copyright 2006,2007,2010,2011,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
from gnuradio import gr, gr_unittest, digital, blocks
class test_lms_dd_equalizer(gr_unittest.TestCase):
def setUp(self):
- self.tb = gr.top_block()
+ self.tb = gr.top_block()
def tearDown(self):
- self.tb = None
-
+ self.tb = None
+
def transform(self, src_data, gain, const):
- SRC = blocks.vector_source_c(src_data, False)
- EQU = digital.lms_dd_equalizer_cc(4, gain, 1, const.base())
- DST = blocks.vector_sink_c()
- self.tb.connect(SRC, EQU, DST)
- self.tb.run()
- return DST.data()
+ SRC = blocks.vector_source_c(src_data, False)
+ EQU = digital.lms_dd_equalizer_cc(4, gain, 1, const.base())
+ DST = blocks.vector_sink_c()
+ self.tb.connect(SRC, EQU, DST)
+ self.tb.run()
+ return DST.data()
def test_001_identity(self):
- # Constant modulus signal so no adjustments
+ # Constant modulus signal so no adjustments
const = digital.constellation_qpsk()
- src_data = const.points()*1000
+ src_data = const.points()*1000
N = 100 # settling time
- expected_data = src_data[N:]
- result = self.transform(src_data, 0.1, const)[N:]
+ expected_data = src_data[N:]
+ result = self.transform(src_data, 0.1, const)[N:]
N = -500
self.assertComplexTuplesAlmostEqual(expected_data[N:], result[N:], 5)
diff --git a/gr-digital/python/digital/qa_map.py
b/gr-digital/python/digital/qa_map.py
old mode 100755
new mode 100644
index 604fa08..0b71b28
--- a/gr-digital/python/digital/qa_map.py
+++ b/gr-digital/python/digital/qa_map.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
class test_map(gr_unittest.TestCase):
@@ -32,7 +33,7 @@ class test_map(gr_unittest.TestCase):
def helper(self, symbols):
src_data = [0, 1, 2, 3, 0, 1, 2, 3]
- expected_data = map(lambda x: symbols[x], src_data)
+ expected_data = [symbols[x] for x in src_data]
src = blocks.vector_source_b(src_data)
op = digital.map_bb(symbols)
dst = blocks.vector_sink_b()
diff --git a/gr-digital/python/digital/qa_mpsk_snr_est.py
b/gr-digital/python/digital/qa_mpsk_snr_est.py
old mode 100755
new mode 100644
index 97d31c7..dcc7dcc
--- a/gr-digital/python/digital/qa_mpsk_snr_est.py
+++ b/gr-digital/python/digital/qa_mpsk_snr_est.py
@@ -19,6 +19,7 @@
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
+
import random
from gnuradio import gr, gr_unittest, digital, blocks
@@ -34,15 +35,15 @@ class test_mpsk_snr_est(gr_unittest.TestCase):
random.seed(0) # make repeatable
N = 10000
- self._noise = [get_n_cplx() for i in xrange(N)]
- self._bits = [get_cplx() for i in xrange(N)]
+ self._noise = [get_n_cplx() for i in range(N)]
+ self._bits = [get_cplx() for i in range(N)]
def tearDown(self):
self.tb = None
def mpsk_snr_est_setup(self, op):
result = []
- for i in xrange(1,6):
+ for i in range(1,6):
src_data = [b+(i*n) for b,n in zip(self._bits, self._noise)]
src = blocks.vector_source_c(src_data)
@@ -57,7 +58,7 @@ class test_mpsk_snr_est(gr_unittest.TestCase):
return result
def test_mpsk_snr_est_simple(self):
- expected_result = [8.20, 4.99, 3.23, 2.01, 1.03]
+ expected_result = [8.20, 4.99, 3.23, 2.01, 1.03]
N = 10000
alpha = 0.001
@@ -67,7 +68,7 @@ class test_mpsk_snr_est(gr_unittest.TestCase):
self.assertFloatTuplesAlmostEqual(expected_result, actual_result, 2)
def test_mpsk_snr_est_skew(self):
- expected_result = [8.31, 1.83, -1.68, -3.56, -4.68]
+ expected_result = [8.31, 1.83, -1.68, -3.56, -4.68]
N = 10000
alpha = 0.001
@@ -77,7 +78,7 @@ class test_mpsk_snr_est(gr_unittest.TestCase):
self.assertFloatTuplesAlmostEqual(expected_result, actual_result, 2)
def test_mpsk_snr_est_m2m4(self):
- expected_result = [8.01, 3.19, 1.97, 2.15, 2.65]
+ expected_result = [8.01, 3.19, 1.97, 2.15, 2.65]
N = 10000
alpha = 0.001
@@ -87,7 +88,7 @@ class test_mpsk_snr_est(gr_unittest.TestCase):
self.assertFloatTuplesAlmostEqual(expected_result, actual_result, 2)
def test_mpsk_snr_est_svn(self):
- expected_result = [7.91, 3.01, 1.77, 1.97, 2.49]
+ expected_result = [7.91, 3.01, 1.77, 1.97, 2.49]
N = 10000
alpha = 0.001
@@ -97,10 +98,10 @@ class test_mpsk_snr_est(gr_unittest.TestCase):
self.assertFloatTuplesAlmostEqual(expected_result, actual_result, 2)
def test_probe_mpsk_snr_est_m2m4(self):
- expected_result = [8.01, 3.19, 1.97, 2.15, 2.65]
+ expected_result = [8.01, 3.19, 1.97, 2.15, 2.65]
actual_result = []
- for i in xrange(1,6):
+ for i in range(1,6):
src_data = [b+(i*n) for b,n in zip(self._bits, self._noise)]
src = blocks.vector_source_c(src_data)
diff --git a/gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py
b/gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py
old mode 100755
new mode 100644
index befb15a..4ffe61b
--- a/gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py
+++ b/gr-digital/python/digital/qa_ofdm_carrier_allocator_cvc.py
@@ -1,23 +1,24 @@
#!/usr/bin/env python
# Copyright 2012-2014 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
from gnuradio import gr, gr_unittest, digital, blocks
import pmt
@@ -41,7 +42,7 @@ class qa_digital_carrier_allocator_cvc (gr_unittest.TestCase):
pilot_symbols = ((1j,),)
occupied_carriers = ((0, 1, 2),)
pilot_carriers = ((3,),)
- sync_word = (range(fft_len),)
+ sync_word = (list(range(fft_len)),)
expected_result = tuple(sync_word[0] + [1j, 0, 0, 1, 2, 3])
# ^ DC carrier
src = blocks.vector_source_c(tx_symbols, False, 1)
@@ -164,7 +165,7 @@ class qa_digital_carrier_allocator_cvc
(gr_unittest.TestCase):
- add some random tags
- don't shift
"""
- tx_symbols = range(1, 16); # 15 symbols
+ tx_symbols = list(range(1, 16)); # 15 symbols
pilot_symbols = ((1j, 2j), (3j, 4j))
occupied_carriers = ((1, 3, 4, 11, 12, 14), (1, 2, 4, 11, 13, 14),)
pilot_carriers = ((2, 13), (3, 12))
@@ -203,7 +204,7 @@ class qa_digital_carrier_allocator_cvc
(gr_unittest.TestCase):
correct_offsets = {'tag1': 0, 'tag2': 1, 'tag3': 3, 'tag4': 5}
for tag in sink.tags():
key = pmt.symbol_to_string(tag.key)
- if key in tags_found.keys():
+ if key in list(tags_found.keys()):
tags_found[key] = True
self.assertEqual(correct_offsets[key], tag.offset)
self.assertTrue(all(tags_found.values()))
diff --git a/gr-digital/python/digital/qa_ofdm_chanest_vcvc.py
b/gr-digital/python/digital/qa_ofdm_chanest_vcvc.py
old mode 100755
new mode 100644
index d63b65d..e39247d
--- a/gr-digital/python/digital/qa_ofdm_chanest_vcvc.py
+++ b/gr-digital/python/digital/qa_ofdm_chanest_vcvc.py
@@ -19,6 +19,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import sys
import numpy
import random
@@ -203,7 +205,7 @@ class qa_ofdm_chanest_vcvc (gr_unittest.TestCase):
tx_data = shift_tuple(sync_symbol1, carr_offset) + \
shift_tuple(sync_symbol2, carr_offset) + \
shift_tuple(data_symbol, carr_offset)
- channel = range(fft_len)
+ channel = list(range(fft_len))
src = blocks.vector_source_c(tx_data, False, fft_len)
chan = blocks.multiply_const_vcc(channel)
chanest = digital.ofdm_chanest_vcvc(sync_symbol1, sync_symbol2, 1)
@@ -234,7 +236,7 @@ class qa_ofdm_chanest_vcvc (gr_unittest.TestCase):
n_iter = 20 # The more the accurater
def run_flow_graph(sync_sym1, sync_sym2, data_sym):
top_block = gr.top_block()
- carr_offset = random.randint(-max_offset/2, max_offset/2) * 2
+ carr_offset = random.randint(-max_offset / 2, max_offset / 2) * 2
tx_data = shift_tuple(sync_sym1, carr_offset) + \
shift_tuple(sync_sym2, carr_offset) + \
shift_tuple(data_sym, carr_offset)
@@ -265,14 +267,14 @@ class qa_ofdm_chanest_vcvc (gr_unittest.TestCase):
rx_sym_est[i] = (sink.data()[i] / channel_est[i]).real
return (carr_offset, list(shift_tuple(rx_sym_est,
-carr_offset_hat)))
bit_errors = 0
- for k in xrange(n_iter):
+ for k in range(n_iter):
sync_sym = [(random.randint(0, 1) * 2 - 1) * syncsym_mask[i] for i
in range(fft_len)]
ref_sym = [(random.randint(0, 1) * 2 - 1) * carrier_mask[i] for i
in range(fft_len)]
data_sym = [(random.randint(0, 1) * 2 - 1) * carrier_mask[i] for i
in range(fft_len)]
data_sym[26] = 1
(carr_offset, rx_sym) = run_flow_graph(sync_sym, ref_sym, data_sym)
rx_sym_est = [0,] * fft_len
- for i in xrange(fft_len):
+ for i in range(fft_len):
if carrier_mask[i] == 0:
continue
rx_sym_est[i] = {True: 1, False: -1}[rx_sym[i] > 0]
diff --git a/gr-digital/python/digital/qa_ofdm_cyclic_prefixer.py
b/gr-digital/python/digital/qa_ofdm_cyclic_prefixer.py
old mode 100755
new mode 100644
index ecc1c42..fc486fa
--- a/gr-digital/python/digital/qa_ofdm_cyclic_prefixer.py
+++ b/gr-digital/python/digital/qa_ofdm_cyclic_prefixer.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, digital, blocks
import pmt
@@ -37,7 +39,7 @@ class test_ofdm_cyclic_prefixer (gr_unittest.TestCase):
cp_len = 2
expected_result = (6, 7, 0, 1, 2, 3, 4, 5, 6, 7,
6, 7, 0, 1, 2, 3, 4, 5, 6, 7)
- src = blocks.vector_source_c(range(fft_len) * 2, False, fft_len)
+ src = blocks.vector_source_c(list(range(fft_len)) * 2, False, fft_len)
cp = digital.ofdm_cyclic_prefixer(fft_len, fft_len + cp_len)
sink = blocks.vector_sink_c()
self.tb.connect(src, cp, sink)
@@ -49,9 +51,9 @@ class test_ofdm_cyclic_prefixer (gr_unittest.TestCase):
fft_len = 8
cp_len = 2
rolloff = 2
- expected_result = (7.0/2, 8, 1, 2, 3, 4, 5, 6, 7, 8, # 1.0/2
- 7.0/2+1.0/2, 8, 1, 2, 3, 4, 5, 6, 7, 8)
- src = blocks.vector_source_c(range(1, fft_len+1) * 2, False, fft_len)
+ expected_result = (7.0 / 2, 8, 1, 2, 3, 4, 5, 6, 7, 8, # 1.0/2
+ 7.0 / 2+1.0 / 2, 8, 1, 2, 3, 4, 5, 6, 7, 8)
+ src = blocks.vector_source_c(list(range(1, fft_len+1)) * 2, False,
fft_len)
cp = digital.ofdm_cyclic_prefixer(fft_len, fft_len + cp_len, rolloff)
sink = blocks.vector_sink_c()
self.tb.connect(src, cp, sink)
@@ -63,13 +65,13 @@ class test_ofdm_cyclic_prefixer (gr_unittest.TestCase):
fft_len = 8
cp_len = 2
tag_name = "ts_last"
- expected_result = (7.0/2, 8, 1, 2, 3, 4, 5, 6, 7, 8, # 1.0/2
- 7.0/2+1.0/2, 8, 1, 2, 3, 4, 5, 6, 7, 8, 1.0/2)
+ expected_result = (7.0 / 2, 8, 1, 2, 3, 4, 5, 6, 7, 8, # 1.0/2
+ 7.0 / 2+1.0 / 2, 8, 1, 2, 3, 4, 5, 6, 7, 8, 1.0 / 2)
tag2 = gr.tag_t()
tag2.offset = 1
tag2.key = pmt.string_to_symbol("random_tag")
tag2.value = pmt.from_long(42)
- src = blocks.vector_source_c(range(1, fft_len+1) * 2, False, fft_len,
(tag2,))
+ src = blocks.vector_source_c(list(range(1, fft_len+1)) * 2, False,
fft_len, (tag2,))
cp = digital.ofdm_cyclic_prefixer(fft_len, fft_len + cp_len, 2,
tag_name)
sink = blocks.tsb_vector_sink_c(tsb_key=tag_name)
self.tb.connect(src,
blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, fft_len, 2, tag_name), cp,
sink)
diff --git a/gr-digital/python/digital/qa_ofdm_frame_equalizer_vcvc.py
b/gr-digital/python/digital/qa_ofdm_frame_equalizer_vcvc.py
old mode 100755
new mode 100644
index 1b3ffb7..482147e
--- a/gr-digital/python/digital/qa_ofdm_frame_equalizer_vcvc.py
+++ b/gr-digital/python/digital/qa_ofdm_frame_equalizer_vcvc.py
@@ -1,23 +1,25 @@
#!/usr/bin/env python
# Copyright 2012,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import division
import numpy
@@ -220,7 +222,7 @@ class qa_ofdm_frame_equalizer_vcvc (gr_unittest.TestCase):
eq = digital.ofdm_frame_equalizer_vcvc(equalizer.base(), 0,
self.tsb_key, True)
self.tb.connect(
src,
- blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, fft_len,
len(tx_data)/fft_len, self.tsb_key),
+ blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, fft_len,
len(tx_data) // fft_len, self.tsb_key),
eq,
sink
)
@@ -278,7 +280,7 @@ class qa_ofdm_frame_equalizer_vcvc (gr_unittest.TestCase):
sink = blocks.tsb_vector_sink_c(vlen=fft_len, tsb_key=self.tsb_key)
self.tb.connect(
src,
- blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, fft_len,
len(tx_data)/fft_len, self.tsb_key),
+ blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, fft_len,
len(tx_data) // fft_len, self.tsb_key),
eq,
sink
)
@@ -360,7 +362,7 @@ class qa_ofdm_frame_equalizer_vcvc (gr_unittest.TestCase):
sink = blocks.tsb_vector_sink_c(fft_len, tsb_key=self.tsb_key)
self.tb.connect(
src,
- blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, fft_len,
len(tx_data)/fft_len, self.tsb_key),
+ blocks.stream_to_tagged_stream(gr.sizeof_gr_complex, fft_len,
len(tx_data) // fft_len, self.tsb_key),
eq,
sink
)
diff --git a/gr-digital/python/digital/qa_ofdm_serializer_vcc.py
b/gr-digital/python/digital/qa_ofdm_serializer_vcc.py
old mode 100755
new mode 100644
index 8a60b97..a53aafc
--- a/gr-digital/python/digital/qa_ofdm_serializer_vcc.py
+++ b/gr-digital/python/digital/qa_ofdm_serializer_vcc.py
@@ -1,24 +1,26 @@
#!/usr/bin/env python
#
# Copyright 2012-2014 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import division
import numpy
@@ -42,7 +44,7 @@ class qa_ofdm_serializer_vcc (gr_unittest.TestCase):
0, 13, 1j, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 2j, 0, 0)
expected_result = tuple(range(1, 16)) + (0, 0, 0)
occupied_carriers = ((1, 3, 4, 11, 12, 14), (1, 2, 4, 11, 13, 14),)
- n_syms = len(tx_symbols)/fft_len
+ n_syms = len(tx_symbols) // fft_len
src = blocks.vector_source_c(tx_symbols, False, fft_len)
serializer = digital.ofdm_serializer_vcc(fft_len, occupied_carriers,
self.tsb_key, "", 0, "", False)
sink = blocks.tsb_vector_sink_c(tsb_key=self.tsb_key)
@@ -60,7 +62,7 @@ class qa_ofdm_serializer_vcc (gr_unittest.TestCase):
)
expected_result = tuple(range(18))
occupied_carriers = ((13, 14, 15, 1, 2, 3), (-4, -2, -1, 1, 2, 4),)
- n_syms = len(tx_symbols)/fft_len
+ n_syms = len(tx_symbols) // fft_len
src = blocks.vector_source_c(tx_symbols, False, fft_len)
serializer = digital.ofdm_serializer_vcc(fft_len, occupied_carriers,
self.tsb_key)
sink = blocks.tsb_vector_sink_c(tsb_key=self.tsb_key)
@@ -71,14 +73,14 @@ class qa_ofdm_serializer_vcc (gr_unittest.TestCase):
def test_002_with_offset (self):
""" Standard test, carrier offset """
fft_len = 16
- tx_symbols = range(1, 16);
+ tx_symbols = list(range(1, 16));
tx_symbols = (0, 0, 1, 1j, 2, 3, 0, 0, 0, 0, 0, 0, 4, 5, 2j, 6,
0, 0, 7, 8, 3j, 9, 0, 0, 0, 0, 0, 0, 10, 4j, 11, 12,
0, 0, 13, 1j, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 2j, 0)
carr_offset = 1 # Compare this with tx_symbols from the previous test
expected_result = tuple(range(1, 16)) + (0, 0, 0)
occupied_carriers = ((1, 3, 4, 11, 12, 14), (1, 2, 4, 11, 13, 14),)
- n_syms = len(tx_symbols)/fft_len
+ n_syms = len(tx_symbols) // fft_len
offsettag = gr.tag_t()
offsettag.offset = 0
offsettag.key = pmt.string_to_symbol("ofdm_sync_carr_offset")
@@ -156,7 +158,7 @@ class qa_ofdm_serializer_vcc (gr_unittest.TestCase):
pilot_carriers,
pilot_symbols, (),
self.tsb_key)
- tx_ifft = fft.fft_vcc(fft_len, False, (1.0/fft_len,)*fft_len, True)
+ tx_ifft = fft.fft_vcc(fft_len, False, (1.0 / fft_len,)*fft_len, True)
oscillator = analog.sig_source_c(1.0, analog.GR_COS_WAVE, freq_offset,
1.0)
mixer = blocks.multiply_cc()
rx_fft = fft.fft_vcc(fft_len, True, (), True)
@@ -182,13 +184,13 @@ class qa_ofdm_serializer_vcc (gr_unittest.TestCase):
def test_005_packet_len_tag (self):
""" Standard test """
fft_len = 16
- tx_symbols = range(1, 16);
+ tx_symbols = list(range(1, 16));
tx_symbols = (0, 1, 1j, 2, 3, 0, 0, 0, 0, 0, 0, 4, 5, 2j, 6, 0,
0, 7, 8, 3j, 9, 0, 0, 0, 0, 0, 0, 10, 4j, 11, 12, 0,
0, 13, 1j, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 2j, 0, 0)
expected_result = tuple(range(1, 16))
occupied_carriers = ((1, 3, 4, 11, 12, 14), (1, 2, 4, 11, 13, 14),)
- n_syms = len(tx_symbols)/fft_len
+ n_syms = len(tx_symbols) // fft_len
packet_len_tsb_key = "packet_len"
tag2 = gr.tag_t()
tag2.offset = 0
diff --git a/gr-digital/python/digital/qa_ofdm_sync_sc_cfb.py
b/gr-digital/python/digital/qa_ofdm_sync_sc_cfb.py
old mode 100755
new mode 100644
index ccb6dff..c09bd28
--- a/gr-digital/python/digital/qa_ofdm_sync_sc_cfb.py
+++ b/gr-digital/python/digital/qa_ofdm_sync_sc_cfb.py
@@ -1,24 +1,26 @@
#!/usr/bin/env python
#
# Copyright 2012,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import division
import numpy
import random
@@ -44,7 +46,7 @@ class qa_ofdm_sync_sc_cfb (gr_unittest.TestCase):
fft_len = 32
cp_len = 4
sig_len = (fft_len + cp_len) * 10
- sync_symbol = [(random.randint(0, 1)*2)-1 for x in range(fft_len/2)] *
2
+ sync_symbol = [(random.randint(0, 1)*2)-1 for x in range(fft_len //
2)] * 2
tx_signal = [0,] * n_zeros + \
sync_symbol[-cp_len:] + \
sync_symbol + \
@@ -60,8 +62,8 @@ class qa_ofdm_sync_sc_cfb (gr_unittest.TestCase):
self.tb.connect((sync, 0), sink_freq)
self.tb.connect((sync, 1), sink_detect)
self.tb.run()
- sig1_detect = sink_detect.data()[0:len(tx_signal)/2]
- sig2_detect = sink_detect.data()[len(tx_signal)/2:]
+ sig1_detect = sink_detect.data()[0:len(tx_signal) // 2]
+ sig2_detect = sink_detect.data()[len(tx_signal) // 2:]
self.assertTrue(abs(sig1_detect.index(1) - (n_zeros + fft_len +
cp_len)) < cp_len)
self.assertTrue(abs(sig2_detect.index(1) - (n_zeros + fft_len +
cp_len)) < cp_len)
self.assertEqual(numpy.sum(sig1_detect), 1)
@@ -75,7 +77,7 @@ class qa_ofdm_sync_sc_cfb (gr_unittest.TestCase):
max_freq_offset = 2*numpy.pi/fft_len # Otherwise, it's coarse
freq_offset = ((2 * random.random()) - 1) * max_freq_offset
sig_len = (fft_len + cp_len) * 10
- sync_symbol = [(random.randint(0, 1)*2)-1 for x in range(fft_len/2)] *
2
+ sync_symbol = [(random.randint(0, 1)*2)-1 for x in range(fft_len //
2)] * 2
tx_signal = sync_symbol[-cp_len:] + \
sync_symbol + \
[(random.randint(0, 1)*2)-1 for x in range(sig_len)]
@@ -99,8 +101,8 @@ class qa_ofdm_sync_sc_cfb (gr_unittest.TestCase):
fft_len = 32
cp_len = 4
tx_signal = []
- for i in xrange(n_bursts):
- sync_symbol = [(random.randint(0, 1)*2)-1 for x in
range(fft_len/2)] * 2
+ for i in range(n_bursts):
+ sync_symbol = [(random.randint(0, 1)*2)-1 for x in range(fft_len
// 2)] * 2
tx_signal += [0,] * random.randint(0, 2*fft_len) + \
sync_symbol[-cp_len:] + \
sync_symbol + \
@@ -139,8 +141,8 @@ Detection error was: %d """ %
(numpy.sum(sink_detect.data()) - n_bursts)
tagname = "packet_length"
min_packet_length = 10
max_packet_length = 50
- sync_sequence = [random.randint(0, 1)*2-1 for x in range(fft_len/2)]
- for i in xrange(n_bursts):
+ sync_sequence = [random.randint(0, 1)*2-1 for x in range(fft_len // 2)]
+ for i in range(n_bursts):
packet_length = random.randint(min_packet_length,
max_packet_length+1)
packet = [random.randint(0, 255) for i in range(packet_length)]
diff --git a/gr-digital/python/digital/qa_ofdm_txrx.py
b/gr-digital/python/digital/qa_ofdm_txrx.py
old mode 100755
new mode 100644
index ac267d2..2e8d101
--- a/gr-digital/python/digital/qa_ofdm_txrx.py
+++ b/gr-digital/python/digital/qa_ofdm_txrx.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import random
import numpy
diff --git a/gr-digital/python/digital/qa_packet_format.py
b/gr-digital/python/digital/qa_packet_format.py
index 6440b80..5a71369 100644
--- a/gr-digital/python/digital/qa_packet_format.py
+++ b/gr-digital/python/digital/qa_packet_format.py
@@ -20,7 +20,12 @@
# Boston, MA 02110-1301, USA.
#
-import random, time, struct
+
+import time
+import struct
+
+import six
+
import pmt
from gnuradio import gr, gr_unittest, digital, blocks
from gnuradio.digital import packet_utils
@@ -57,6 +62,7 @@ class test_packet_format_fb(gr_unittest.TestCase):
self.tb.start()
while (snk_hdr.num_messages() < 1) and (snk_pld.num_messages() < 1):
time.sleep(0.1)
+
self.tb.stop()
self.tb.wait()
@@ -65,14 +71,14 @@ class test_packet_format_fb(gr_unittest.TestCase):
result_hdr = pmt.u8vector_elements(result_hdr_pmt)
result_pld = pmt.u8vector_elements(result_pld_pmt)
- header = "".join([chr(r) for r in result_hdr])
- payload = "".join([chr(r) for r in result_pld])
+ header = "".join(chr(r) for r in result_hdr)
+ payload = "".join(chr(r) for r in result_pld)
access_code =
packet_utils.conv_1_0_string_to_packed_binary_string(packet_utils.default_access_code)[0]
rx_access_code = header[0:len(access_code)]
length = len(send_str)
- rx_length = struct.unpack_from("!H", header, len(access_code))[0]
+ rx_length = struct.unpack_from(b"!H", six.b(header),
len(access_code))[0]
self.assertEqual(access_code, rx_access_code)
self.assertEqual(length, rx_length)
@@ -113,16 +119,16 @@ class test_packet_format_fb(gr_unittest.TestCase):
result_hdr = pmt.u8vector_elements(result_hdr_pmt)
result_pld = pmt.u8vector_elements(result_pld_pmt)
- header = "".join([chr(r) for r in result_hdr])
- payload = "".join([chr(r) for r in result_pld])
+ header = "".join(chr(r) for r in result_hdr)
+ payload = "".join(chr(r) for r in result_pld)
access_code =
packet_utils.conv_1_0_string_to_packed_binary_string(packet_utils.default_access_code)[0]
rx_access_code = header[0:len(access_code)]
length = len(send_str)
- rx_length = struct.unpack_from("!H", header, len(access_code))[0]
- rx_bps = struct.unpack_from("!H", header, len(access_code)+4)[0]
- rx_counter = struct.unpack_from("!H", header, len(access_code)+6)[0]
+ rx_length = struct.unpack_from(b"!H", six.b(header),
len(access_code))[0]
+ rx_bps = struct.unpack_from(b"!H", six.b(header),
len(access_code)+4)[0]
+ rx_counter = struct.unpack_from(b"!H", six.b(header),
len(access_code)+6)[0]
self.assertEqual(access_code, rx_access_code)
self.assertEqual(length, rx_length)
diff --git a/gr-digital/python/digital/qa_packet_headergenerator_bb.py
b/gr-digital/python/digital/qa_packet_headergenerator_bb.py
old mode 100755
new mode 100644
index d2677ce..1ca0e85
--- a/gr-digital/python/digital/qa_packet_headergenerator_bb.py
+++ b/gr-digital/python/digital/qa_packet_headergenerator_bb.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
from gnuradio.gr import packet_utils
import pmt
diff --git a/gr-digital/python/digital/qa_packet_headerparser_b.py
b/gr-digital/python/digital/qa_packet_headerparser_b.py
old mode 100755
new mode 100644
index fb4226d..3e22fa9
--- a/gr-digital/python/digital/qa_packet_headerparser_b.py
+++ b/gr-digital/python/digital/qa_packet_headerparser_b.py
@@ -19,6 +19,7 @@
# Boston, MA 02110-1301, USA.
#
+
import time
import random
@@ -77,7 +78,7 @@ class qa_packet_headerparser_b (gr_unittest.TestCase):
header_len = 32
packet_len_tagname = "packet_len"
packet_lengths = [random.randint(1, 100) for x in range(N)]
- data, tags =
tagged_streams.packets_to_vectors([range(packet_lengths[i]) for i in range(N)],
packet_len_tagname)
+ data, tags =
tagged_streams.packets_to_vectors([list(range(packet_lengths[i])) for i in
range(N)], packet_len_tagname)
src = blocks.vector_source_b(data, False, 1, tags)
header_gen = digital.packet_headergenerator_bb(header_len,
packet_len_tagname)
header_parser = digital.packet_headerparser_b(header_len,
packet_len_tagname)
@@ -89,7 +90,7 @@ class qa_packet_headerparser_b (gr_unittest.TestCase):
self.tb.stop()
self.tb.wait()
self.assertEqual(sink.num_messages(), N)
- for i in xrange(N):
+ for i in range(N):
msg = pmt.to_python(sink.get_message(i))
self.assertEqual(msg, {'packet_len': packet_lengths[i],
'packet_num': i})
@@ -110,7 +111,7 @@ class qa_packet_headerparser_b (gr_unittest.TestCase):
frame_len_tagname = "frame_len"
src = blocks.vector_source_b(encoded_headers)
header_formatter = digital.packet_header_ofdm(
- (range(32),range(4),range(8)), # 32/4/8 carriers are occupied
(which doesn't matter here)
+ (list(range(32)),list(range(4)),list(range(8))), # 32/4/8
carriers are occupied (which doesn't matter here)
1, # 1 OFDM symbol per header (= 32 bits)
packet_len_tagname,
frame_len_tagname,
@@ -141,10 +142,10 @@ class qa_packet_headerparser_b (gr_unittest.TestCase):
packet_length = 23
packet_len_tagname = "packet_len"
frame_len_tagname = "frame_len"
- data, tags =
tagged_streams.packets_to_vectors([range(packet_length),range(packet_length),],
packet_len_tagname)
+ data, tags =
tagged_streams.packets_to_vectors([list(range(packet_length)),list(range(packet_length)),],
packet_len_tagname)
src = blocks.vector_source_b(data, False, 1, tags)
header_formatter = digital.packet_header_ofdm(
- (range(32),), # 32 carriers are occupied (which doesn't matter
here)
+ (list(range(32)),), # 32 carriers are occupied (which doesn't
matter here)
1, # 1 OFDM symbol per header (= 32 bits)
packet_len_tagname,
frame_len_tagname,
diff --git a/gr-digital/python/digital/qa_pfb_clock_sync.py
b/gr-digital/python/digital/qa_pfb_clock_sync.py
old mode 100755
new mode 100644
index e16a993..77980d1
--- a/gr-digital/python/digital/qa_pfb_clock_sync.py
+++ b/gr-digital/python/digital/qa_pfb_clock_sync.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import random
import cmath
import time
@@ -39,9 +41,9 @@ class test_pfb_clock_sync(gr_unittest.TestCase):
excess_bw = 0.35
sps = 4
- loop_bw = cmath.pi/100.0
+ loop_bw = cmath.pi / 100.0
nfilts = 32
- init_phase = nfilts/2
+ init_phase = nfilts / 2
max_rate_deviation = 0.5
osps = 1
@@ -92,9 +94,9 @@ class test_pfb_clock_sync(gr_unittest.TestCase):
excess_bw = 0.35
sps = 4
- loop_bw = cmath.pi/100.0
+ loop_bw = cmath.pi / 100.0
nfilts = 32
- init_phase = nfilts/2
+ init_phase = nfilts / 2
max_rate_deviation = 0.5
osps = 1
@@ -146,9 +148,9 @@ class test_pfb_clock_sync(gr_unittest.TestCase):
excess_bw1 = 0.22
sps = 4
- loop_bw = cmath.pi/100.0
+ loop_bw = cmath.pi / 100.0
nfilts = 32
- init_phase = nfilts/2
+ init_phase = nfilts / 2
max_rate_deviation = 0.5
osps = 1
@@ -184,9 +186,9 @@ class test_pfb_clock_sync(gr_unittest.TestCase):
excess_bw1 = 0.22
sps = 4
- loop_bw = cmath.pi/100.0
+ loop_bw = cmath.pi / 100.0
nfilts = 32
- init_phase = nfilts/2
+ init_phase = nfilts / 2
max_rate_deviation = 0.5
osps = 1
diff --git a/gr-digital/python/digital/qa_pn_correlator_cc.py
b/gr-digital/python/digital/qa_pn_correlator_cc.py
old mode 100755
new mode 100644
index 92041d9..111801b
--- a/gr-digital/python/digital/qa_pn_correlator_cc.py
+++ b/gr-digital/python/digital/qa_pn_correlator_cc.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
class test_pn_correlator_cc(gr_unittest.TestCase):
diff --git a/gr-digital/python/digital/qa_probe_density.py
b/gr-digital/python/digital/qa_probe_density.py
old mode 100755
new mode 100644
index 752d95d..e4450cd
--- a/gr-digital/python/digital/qa_probe_density.py
+++ b/gr-digital/python/digital/qa_probe_density.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
from gnuradio import gr, gr_unittest, digital, blocks
class test_probe_density(gr_unittest.TestCase):
@@ -62,7 +64,7 @@ class test_probe_density(gr_unittest.TestCase):
self.tb.run()
result_data = op.density()
- print result_data
+ print(result_data)
self.assertAlmostEqual(expected_data, result_data, 5)
if __name__ == '__main__':
diff --git a/gr-digital/python/digital/qa_scrambler.py
b/gr-digital/python/digital/qa_scrambler.py
old mode 100755
new mode 100644
index 4d35879..bb8e1a9
--- a/gr-digital/python/digital/qa_scrambler.py
+++ b/gr-digital/python/digital/qa_scrambler.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
import pmt
diff --git a/gr-digital/python/digital/qa_simple_correlator.py
b/gr-digital/python/digital/qa_simple_correlator.py
old mode 100755
new mode 100644
index f39fb62..9c0352e
--- a/gr-digital/python/digital/qa_simple_correlator.py
+++ b/gr-digital/python/digital/qa_simple_correlator.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks, filter, digital
class test_simple_correlator(gr_unittest.TestCase):
diff --git a/gr-digital/python/digital/qa_simple_framer.py
b/gr-digital/python/digital/qa_simple_framer.py
old mode 100755
new mode 100644
index cf99346..fb1ac0d
--- a/gr-digital/python/digital/qa_simple_framer.py
+++ b/gr-digital/python/digital/qa_simple_framer.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, digital, blocks
class test_simple_framer(gr_unittest.TestCase):
diff --git a/gr-digital/python/digital/qam.py b/gr-digital/python/digital/qam.py
index 518be78..be4b7ef 100644
--- a/gr-digital/python/digital/qam.py
+++ b/gr-digital/python/digital/qam.py
@@ -1,37 +1,40 @@
#
# Copyright 2005,2006,2011,2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
"""
QAM modulation and demodulation.
"""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
from math import pi, sqrt, log
from gnuradio import gr
-from generic_mod_demod import generic_mod, generic_demod
-from generic_mod_demod import shared_mod_args, shared_demod_args
-from utils.gray_code import gray_code
-from utils import mod_codes
-import modulation_utils
-import digital_swig as digital
+from .generic_mod_demod import generic_mod, generic_demod
+from .generic_mod_demod import shared_mod_args, shared_demod_args
+from .utils.gray_code import gray_code
+from .utils import mod_codes
+from . import modulation_utils
+from . import digital_swig as digital
# Default number of points in constellation.
_def_constellation_points = 16
@@ -42,7 +45,7 @@ _def_differential = True
_def_mod_code = mod_codes.NO_CODE
def is_power_of_four(x):
- v = log(x)/log(4)
+ v = log(x) / log(4)
return int(v) == v
def get_bit(x, n):
@@ -52,7 +55,7 @@ def get_bit(x, n):
def get_bits(x, n, k):
""" Get the k bits of integer x starting at bit n(from little end)."""
# Remove the n smallest bits
- v = x >> n
+ v = x >> n
# Remove all bits bigger than n+k-1
return v % pow(2, k)
@@ -74,7 +77,7 @@ def make_differential_constellation(m, gray_coded):
k = int(log(m) / log(2.0))
# First create a constellation for one quadrant containing m/4 points.
# The quadrant has 'side' points along each side of a quadrant.
- side = int(sqrtm/2)
+ side = int(sqrtm / 2)
if gray_coded:
# Number rows and columns using gray codes.
gcs = gray_code(side)
@@ -83,7 +86,7 @@ def make_differential_constellation(m, gray_coded):
else:
i_gcs = dict([(i, i) for i in range(0, side)])
# The distance between points is found.
- step = 1/(side-0.5)
+ step = 1 / (side-0.5)
gc_to_x = [(i_gcs[gc]+0.5)*step for gc in range(0, side)]
@@ -100,7 +103,7 @@ def make_differential_constellation(m, gray_coded):
return complex(-gc_to_x[gc_x], -gc_to_x[gc_y])
if quad == 3:
return complex(gc_to_x[gc_y], -gc_to_x[gc_x])
- raise StandardError("Impossible!")
+ raise Exception("Impossible!")
# First two bits determine quadrant.
# Next (k-2)/2 bits determine x position.
@@ -108,8 +111,8 @@ def make_differential_constellation(m, gray_coded):
# How x and y relate to real and imag depends on quadrant (see get_c
function).
const_map = []
for i in range(m):
- y = get_bits(i, 0, (k-2)/2)
- x = get_bits(i, (k-2)/2, (k-2)/2)
+ y = get_bits(i, 0, (k-2) // 2)
+ x = get_bits(i, (k-2) // 2, (k-2) // 2)
quad = get_bits(i, k-2, 2)
const_map.append(get_c(x, y, quad))
@@ -127,17 +130,17 @@ def make_non_differential_constellation(m, gray_coded):
# Get inverse gray codes.
i_gcs = mod_codes.invert_code(gcs)
else:
- i_gcs = range(0, side)
+ i_gcs = list(range(0, side))
# The distance between points is found.
- step = 2.0/(side-1)
+ step = 2.0 / (side-1)
gc_to_x = [-1 + i_gcs[gc]*step for gc in range(0, side)]
# First k/2 bits determine x position.
# Following k/2 bits determine y position.
const_map = []
for i in range(m):
- y = gc_to_x[get_bits(i, 0, k/2)]
- x = gc_to_x[get_bits(i, k/2, k/2)]
+ y = gc_to_x[get_bits(i, 0, k // 2)]
+ x = gc_to_x[get_bits(i, k // 2, k // 2)]
const_map.append(complex(x,y))
return const_map
@@ -170,7 +173,7 @@ def
qam_constellation(constellation_points=_def_constellation_points,
else:
points = make_non_differential_constellation(constellation_points,
gray_coded)
side = int(sqrt(constellation_points))
- width = 2.0/(side-1)
+ width = 2.0 / (side-1)
# No pre-diff code
# Should add one so that we can gray-code the quadrant bits too.
@@ -242,8 +245,8 @@ def large_ampls_to_corners_mapping(side, points, width):
sector = real_x * side + imag_x
# If this sector is a normal constellation sector then
# use the center point.
- c = ((real_x-side/2.0+0.5)*width +
- (imag_x-side/2.0+0.5)*width*1j)
+ c = ((real_x-side / 2.0+0.5)*width +
+ (imag_x-side / 2.0+0.5)*width*1j)
if (real_x >= extra_layers and real_x < side-extra_layers
and imag_x >= extra_layers and imag_x < side-extra_layers):
# This is not an edge row/column. Find closest point.
@@ -254,7 +257,7 @@ def large_ampls_to_corners_mapping(side, points, width):
sector_values.append(index)
return sector_values
-
+
# /////////////////////////////////////////////////////////////////////////////
# QAM modulator
# /////////////////////////////////////////////////////////////////////////////
@@ -262,10 +265,10 @@ def large_ampls_to_corners_mapping(side, points, width):
class qam_mod(generic_mod):
"""
Hierarchical block for RRC-filtered QAM modulation.
-
+
The input is a byte stream (unsigned char) and the
output is the complex modulated signal at baseband.
-
+
Args:
constellation_points: Number of constellation points (must be a power
of four) (integer).
mod_code: Whether to use a gray_code (digital.mod_codes.GRAY_CODE) or
not (digital.mod_codes.NO_CODE).
@@ -280,10 +283,10 @@ class qam_mod(generic_mod):
*args, **kwargs):
"""
- Hierarchical block for RRC-filtered QAM modulation.
+ Hierarchical block for RRC-filtered QAM modulation.
- The input is a byte stream (unsigned char) and the
- output is the complex modulated signal at baseband.
+ The input is a byte stream (unsigned char) and the
+ output is the complex modulated signal at baseband.
Args:
constellation_points: Number of constellation points.
@@ -292,7 +295,7 @@ class qam_mod(generic_mod):
if we want gray coding, see digital.utils.mod_codes)
See generic_mod block for list of additional parameters.
- """
+ """
constellation = qam_constellation(constellation_points, differential,
mod_code)
@@ -309,10 +312,10 @@ class qam_mod(generic_mod):
class qam_demod(generic_demod):
"""
Hierarchical block for RRC-filtered QAM modulation.
-
+
The input is a byte stream (unsigned char) and the
output is the complex modulated signal at baseband.
-
+
Args:
constellation_points: Number of constellation points (must be a power
of four) (integer).
mod_code: Whether to use a gray_code (digital.mod_codes.GRAY_CODE) or
not (digital.mod_codes.NO_CODE).
@@ -327,10 +330,10 @@ class qam_demod(generic_demod):
large_ampls_to_corner = False,
*args, **kwargs):
"""
- Hierarchical block for RRC-filtered QAM modulation.
+ Hierarchical block for RRC-filtered QAM modulation.
- The input is a byte stream (unsigned char) and the
- output is the complex modulated signal at baseband.
+ The input is a byte stream (unsigned char) and the
+ output is the complex modulated signal at baseband.
Args:
constellation_points: Number of constellation points.
diff --git a/gr-digital/python/digital/qam_constellations.py
b/gr-digital/python/digital/qam_constellations.py
old mode 100755
new mode 100644
index ab58916..dc85e90
--- a/gr-digital/python/digital/qam_constellations.py
+++ b/gr-digital/python/digital/qam_constellations.py
@@ -20,8 +20,11 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
import numpy
-from constellation_map_generator import *
+from .constellation_map_generator import *
'''
Note on the naming scheme. Each constellation is named using a prefix
@@ -242,8 +245,8 @@ def sd_qam_16_0x0_0_1_2_3(x, Es=1):
'''
dist = Es*numpy.sqrt(2)
- boundary = dist/3.0
- dist0 = dist/6.0
+ boundary = dist / 3.0
+ dist0 = dist / 6.0
# print "Sample: ", x
# print "Es: ", Es
# print "Distance: ", dist
@@ -270,7 +273,7 @@ def sd_qam_16_0x0_0_1_2_3(x, Es=1):
b2 = -abs(x_re) + boundary
b0 = -abs(x_im) + boundary
- return [(Es/2.0)*b3, (Es/2.0)*b2, (Es/2.0)*b1, (Es/2.0)*b0]
+ return [(Es / 2.0)*b3, (Es / 2.0)*b2, (Es / 2.0)*b1, (Es / 2.0)*b0]
sd_qam_16 = sd_qam_16_0x0_0_1_2_3
sd_qam_16_0 = sd_qam_16
diff --git a/gr-digital/python/digital/qamlike.py
b/gr-digital/python/digital/qamlike.py
index 2f8c855..286eabd 100644
--- a/gr-digital/python/digital/qamlike.py
+++ b/gr-digital/python/digital/qamlike.py
@@ -1,33 +1,35 @@
# Copyright 2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
"""
This file contains constellations that are similar to QAM, but are not perfect
squares.
"""
+from __future__ import absolute_import
+from __future__ import unicode_literals
-import digital_swig
-from qam import large_ampls_to_corners_mapping
+from . import digital_swig
+from .qam import large_ampls_to_corners_mapping
def qam32_holeinside_constellation(large_ampls_to_corners=False):
# First make constellation for one quadrant.
- # 0 1 2
+ # 0 1 2
# 2 - 010 111 110
# 1 - 011 101 100
# 0 - 000 001
@@ -72,4 +74,3 @@ def
qam32_holeinside_constellation(large_ampls_to_corners=False):
constellation = digital_swig.constellation_expl_rect(
points, pre_diff_code, 4, side, side, width, width, sector_values)
return constellation
-
diff --git a/gr-digital/python/digital/qpsk.py
b/gr-digital/python/digital/qpsk.py
index c5230ef..8303883 100644
--- a/gr-digital/python/digital/qpsk.py
+++ b/gr-digital/python/digital/qpsk.py
@@ -24,13 +24,15 @@ QPSK modulation.
Demodulation is not included since the generic_mod_demod
"""
+from __future__ import absolute_import
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio.digital.generic_mod_demod import generic_mod, generic_demod
from gnuradio.digital.generic_mod_demod import shared_mod_args,
shared_demod_args
-from utils import mod_codes
-import digital_swig as digital
-import modulation_utils
+from .utils import mod_codes
+from . import digital_swig as digital
+from . import modulation_utils
# The default encoding (e.g. gray-code, set-partition)
_def_mod_code = mod_codes.GRAY_CODE
diff --git a/gr-digital/python/digital/soft_dec_lut_gen.py
b/gr-digital/python/digital/soft_dec_lut_gen.py
index f517277..fc69f7f 100644
--- a/gr-digital/python/digital/soft_dec_lut_gen.py
+++ b/gr-digital/python/digital/soft_dec_lut_gen.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
import numpy
def soft_dec_table_generator(soft_dec_gen, prec, Es=1):
@@ -123,6 +127,7 @@ def soft_dec_table(constel, symbols, prec, npwr=1):
xrng = numpy.linspace(re_min, re_max, npts)
table = []
+
for y in yrng:
for x in xrng:
pt = complex(x, y)
@@ -196,8 +201,8 @@ def calc_soft_dec(sample, constel, symbols, npwr=1):
M = len(constel)
k = int(numpy.log2(M))
- tmp = 2*k*[0,]
- s = k*[0,]
+ tmp = 2*k*[0]
+ s = k*[0]
for i in range(M):
# Calculate the distance between the sample and the current
@@ -206,7 +211,7 @@ def calc_soft_dec(sample, constel, symbols, npwr=1):
# Calculate the probability factor from the distance and the
# scaled noise power.
- d = numpy.exp(-dist/npwr)
+ d = numpy.exp(-dist / npwr)
for j in range(k):
# Get the bit at the jth index
@@ -235,21 +240,21 @@ def show_table(table):
pp = ""
subi = 1
subj = 0
- for i in reversed(xrange(prec+1)):
+ for i in reversed(list(range(prec+1))):
if(i == prec//2):
pp += "-----" + prec*((nbits*8)+3)*"-" + "\n"
subi = 0
continue
- for j in xrange(prec+1):
+ for j in range(prec+1):
if(j == prec//2):
pp += "| "
subj = 1
else:
item = table[prec*(i-subi) + (j-subj)]
pp += "( "
- for t in xrange(nbits-1, -1, -1):
+ for t in range(nbits-1, -1, -1):
pp += "{0: .4f} ".format(item[t])
pp += ") "
pp += "\n"
subj = 0
- print pp
+ print(pp)
diff --git a/gr-digital/python/digital/test_soft_decisions.py
b/gr-digital/python/digital/test_soft_decisions.py
old mode 100755
new mode 100644
index 7871410..f2ed547
--- a/gr-digital/python/digital/test_soft_decisions.py
+++ b/gr-digital/python/digital/test_soft_decisions.py
@@ -1,30 +1,35 @@
#!/usr/bin/env python
#
# Copyright 2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
import numpy, pylab, sys
from gnuradio import digital
-from soft_dec_lut_gen import *
-from psk_constellations import *
-from qam_constellations import *
+from .soft_dec_lut_gen import *
+from .psk_constellations import *
+from .qam_constellations import *
def test_qpsk(i, sample, prec):
qpsk_const_list = [psk_4_0, psk_4_1, psk_4_2, psk_4_3,
@@ -61,7 +66,7 @@ def test_qpsk(i, sample, prec):
y_cpp_table, y_cpp_raw_calc, constel, code, c)
def test_qam16(i, sample, prec):
- sample = sample/1
+ sample = sample / 1
qam_const_list = [qam_16_0, ]
qam_lut_gen_list = [sd_qam_16_0, ]
@@ -114,12 +119,12 @@ if __name__ == "__main__":
k = numpy.log2(len(constel))
- print "Sample: ", x
- print "Python Generator Calculated: ", (y_python_gen_calc)
- print "Python Generator Table: ", (y_python_table)
- print "Python Raw calc: ", (y_python_raw_calc)
- print "C++ Table calc: ", (y_cpp_table)
- print "C++ Raw calc: ", (y_cpp_raw_calc)
+ print("Sample: ", x)
+ print("Python Generator Calculated: ", (y_python_gen_calc))
+ print("Python Generator Table: ", (y_python_table))
+ print("Python Raw calc: ", (y_python_raw_calc))
+ print("C++ Table calc: ", (y_cpp_table))
+ print("C++ Raw calc: ", (y_cpp_raw_calc))
fig = pylab.figure(1)
sp1 = fig.add_subplot(1,1,1)
diff --git a/gr-digital/python/digital/utils/alignment.py
b/gr-digital/python/digital/utils/alignment.py
index f3ad378..e9292a4 100644
--- a/gr-digital/python/digital/utils/alignment.py
+++ b/gr-digital/python/digital/utils/alignment.py
@@ -41,6 +41,8 @@ This module contains functions for aligning sequences.
(100, -20)
"""
+from __future__ import division
+from __future__ import unicode_literals
import random
@@ -63,7 +65,7 @@ def compare_sequences(d1, d2, offset, sample_indices=None):
"""
max_index = min(len(d1), len(d2)+offset)
if sample_indices is None:
- sample_indices = range(0, max_index)
+ sample_indices = list(range(0, max_index))
correct = 0
total = 0
for i in sample_indices:
@@ -84,8 +86,8 @@ def random_sample(size, num_samples=def_num_samples,
seed=None):
if num_samples > size:
indices = set(range(0, size))
else:
- if num_samples > size/2:
- num_samples = num_samples/2
+ if num_samples > size / 2:
+ num_samples = num_samples / 2
indices = set([])
while len(indices) < num_samples:
index = rndm.randint(0, size-1)
@@ -119,8 +121,8 @@ def align_sequences(d1, d2,
best_offset = None
best_compared = None
best_correct = None
- pos_range = range(0, min(len(d1), max_offset))
- neg_range = range(-1, -min(len(d2), max_offset), -1)
+ pos_range = list(range(0, min(len(d1), max_offset)))
+ neg_range = list(range(-1, -min(len(d2), max_offset), -1))
# Interleave the positive and negative offsets.
int_range = [item for items in zip(pos_range, neg_range) for item in items]
for offset in int_range:
diff --git a/gr-digital/python/digital/utils/gray_code.py
b/gr-digital/python/digital/utils/gray_code.py
index 926a1de..ad88274 100644
--- a/gr-digital/python/digital/utils/gray_code.py
+++ b/gr-digital/python/digital/utils/gray_code.py
@@ -1,25 +1,27 @@
#!/usr/bin/env python
#
# Copyright 2011 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
+from __future__ import division
+from __future__ import unicode_literals
class GrayCodeGenerator(object):
"""
Generates and caches gray codes.
@@ -41,7 +43,7 @@ class GrayCodeGenerator(object):
if len(self.gcs) < length:
self.generate_new_gray_code(length)
return self.gcs[:length]
-
+
def generate_new_gray_code(self, length):
"""
Generates new gray code and places into cache.
@@ -49,7 +51,7 @@ class GrayCodeGenerator(object):
while len(self.gcs) < length:
if self.i == self.lp2:
# if i is a power of two then gray number is of form 1100000...
- result = self.i + self.i/2
+ result = self.i + self.i // 2
else:
# if not we take advantage of the symmetry of all but the last
bit
# around a power of two.
diff --git a/gr-digital/python/digital/utils/mod_codes.py
b/gr-digital/python/digital/utils/mod_codes.py
index f55fe41..586ab19 100644
--- a/gr-digital/python/digital/utils/mod_codes.py
+++ b/gr-digital/python/digital/utils/mod_codes.py
@@ -21,6 +21,7 @@
#
# Constants used to represent what coding to use.
+from __future__ import unicode_literals
GRAY_CODE = 'gray'
SET_PARTITION_CODE = 'set-partition'
NO_CODE = 'none'
diff --git a/gr-digital/python/digital/utils/tagged_streams.py
b/gr-digital/python/digital/utils/tagged_streams.py
index 4b393bf..68267a2 100644
--- a/gr-digital/python/digital/utils/tagged_streams.py
+++ b/gr-digital/python/digital/utils/tagged_streams.py
@@ -1,27 +1,30 @@
#!/usr/bin/env python
#
# Copyright 2013 Free Software Foundation, Inc.
-#
+#
# This file is part of GNU Radio
-#
+#
# GNU Radio is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
-#
+#
# GNU Radio is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
# along with GNU Radio; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
-#
+#
# DEPRECATED -- Marked for removal in 3.8
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
import pmt
@@ -30,9 +33,9 @@ def make_lengthtags(lengths, offsets, tagname='length',
vlen=1):
assert(len(offsets) == len(lengths))
for offset, length in zip(offsets, lengths):
tag = gr.tag_t()
- tag.offset = offset/vlen
+ tag.offset = offset / vlen
tag.key = pmt.string_to_symbol(tagname)
- tag.value = pmt.from_long(length/vlen)
+ tag.value = pmt.from_long(length / vlen)
tags.append(tag)
return tags
@@ -75,7 +78,7 @@ def count_bursts(data, tags, lengthtagname, vlen=1):
if pos in lengths:
if in_packet:
print("Got tag at pos {0} current packet_pos is
{1}".format(pos, packet_pos))
- raise StandardError("Received packet tag while in packet.")
+ raise Exception("Received packet tag while in packet.")
packet_pos = -1
packet_length = lengths[pos]
in_packet = True
@@ -127,9 +130,9 @@ def packets_to_vectors(packets, lengthtagname, vlen=1):
for packet in packets:
data.extend(packet)
tag = gr.tag_t()
- tag.offset = offset/vlen
+ tag.offset = offset // vlen
tag.key = pmt.string_to_symbol(lengthtagname)
- tag.value = pmt.from_long(len(packet)/vlen)
+ tag.value = pmt.from_long(len(packet) // vlen)
tags.append(tag)
offset = offset + len(packet)
return data, tags
diff --git a/gr-digital/swig/digital_swig.py.in
b/gr-digital/swig/digital_swig.py.in
index d5d55a0..a4326d1 100644
--- a/gr-digital/swig/digital_swig.py.in
+++ b/gr-digital/swig/digital_swig.py.in
@@ -19,6 +19,8 @@
# Boston, MA 02110-1301, USA.
#
-from digital_swig0 import *
-from digital_swig1 import *
-from digital_swig2 import *
+from __future__ import absolute_import
+
+from .digital_swig0 import *
+from .digital_swig1 import *
+from .digital_swig2 import *
diff --git a/gr-dtv/examples/atsc_ctrlport_monitor.py
b/gr-dtv/examples/atsc_ctrlport_monitor.py
old mode 100755
new mode 100644
index 7c43aeb..9e1a777
--- a/gr-dtv/examples/atsc_ctrlport_monitor.py
+++ b/gr-dtv/examples/atsc_ctrlport_monitor.py
@@ -18,6 +18,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
import sys
import matplotlib
matplotlib.use("QT4Agg")
@@ -37,12 +41,12 @@ the link quality. This also gets the equalizer taps of the
receiver
and displays the frequency response.
"""
-class atsc_ctrlport_monitor:
+class atsc_ctrlport_monitor(object):
def __init__(self, host, port):
argv = [None, host, port]
radiosys = GNURadioControlPortClient(argv=argv, rpcmethod='thrift')
self.radio = radiosys.client
- print self.radio
+ print(self.radio)
vt_init_key = 'dtv_atsc_viterbi_decoder0::decoder_metrics'
@@ -108,17 +112,17 @@ class atsc_ctrlport_monitor:
ntaps = len(eqdata.value)
taps.set_ydata(eqdata.value)
- taps.set_xdata(xrange(ntaps))
+ taps.set_xdata(list(range(ntaps)))
self._sp0.set_xlim(0, ntaps)
self._sp0.set_ylim(min(eqdata.value), max(eqdata.value))
fs = 6.25e6
- freq = scipy.linspace(-fs/2, fs/2, 10000)
+ freq = scipy.linspace(-fs / 2, fs / 2, 10000)
H = fftpack.fftshift(fftpack.fft(eqdata.value, 10000))
HdB = 20.0*scipy.log10(abs(H))
psd.set_ydata(HdB)
psd.set_xdata(freq)
- self._sp1.set_xlim(0, fs/2)
+ self._sp1.set_xlim(0, fs / 2)
self._sp1.set_ylim([min(HdB), max(HdB)])
self._sp1.set_yticks([min(HdB), max(HdB)])
self._sp1.set_yticklabels(["min", "max"])
diff --git a/gr-dtv/python/dtv/CMakeLists.txt b/gr-dtv/python/dtv/CMakeLists.txt
index e39b21c..caf19d8 100644
--- a/gr-dtv/python/dtv/CMakeLists.txt
+++ b/gr-dtv/python/dtv/CMakeLists.txt
@@ -44,6 +44,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-dtv/python/dtv/__init__.py b/gr-dtv/python/dtv/__init__.py
index 8d2b8bf..82bd562 100644
--- a/gr-dtv/python/dtv/__init__.py
+++ b/gr-dtv/python/dtv/__init__.py
@@ -24,14 +24,17 @@
'''
Blocks and utilities for digital TV module.
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
try:
- from dtv_swig import *
+ from .dtv_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from dtv_swig import *
+ from .dtv_swig import *
# Import pure python code here
-from atsc_rx import *
+from .atsc_rx import *
diff --git a/gr-dtv/python/dtv/atsc_rx.py b/gr-dtv/python/dtv/atsc_rx.py
index 590e5f0..7b31e3d 100644
--- a/gr-dtv/python/dtv/atsc_rx.py
+++ b/gr-dtv/python/dtv/atsc_rx.py
@@ -19,8 +19,10 @@
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
+from __future__ import absolute_import
+from __future__ import unicode_literals
from gnuradio import gr, filter, analog
-from atsc_rx_filter import *
+from .atsc_rx_filter import *
class atsc_rx(gr.hier_block2):
def __init__(self, input_rate, sps):
@@ -53,17 +55,17 @@ class atsc_rx(gr.hier_block2):
# Remove convolutional trellis coding
vit = dtv.atsc_viterbi_decoder()
- # Remove convolutional interleaving
- dei = dtv.atsc_deinterleaver()
+ # Remove convolutional interleaving
+ dei = dtv.atsc_deinterleaver()
- # Reed-Solomon decode
- rsd = dtv.atsc_rs_decoder()
+ # Reed-Solomon decode
+ rsd = dtv.atsc_rs_decoder()
- # Derandomize MPEG2-TS packet
- der = dtv.atsc_derandomizer()
+ # Derandomize MPEG2-TS packet
+ der = dtv.atsc_derandomizer()
- # Remove padding from packet
- dep = dtv.atsc_depad()
+ # Remove padding from packet
+ dep = dtv.atsc_depad()
# Connect pipeline
self.connect(self, rx_filt, pll, dcr, agc, btl, fsc, equ)
diff --git a/gr-dtv/python/dtv/atsc_rx_filter.py
b/gr-dtv/python/dtv/atsc_rx_filter.py
index e860fa2..b5df161 100644
--- a/gr-dtv/python/dtv/atsc_rx_filter.py
+++ b/gr-dtv/python/dtv/atsc_rx_filter.py
@@ -19,8 +19,10 @@
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, filter
-import dtv_swig as dtv
+from . import dtv_swig as dtv
# FIXME move these into separate constants module
ATSC_CHANNEL_BW = 6.0e6
@@ -38,10 +40,10 @@ class atsc_rx_filter(gr.hier_block2):
nfilts = 16
output_rate = ATSC_SYMBOL_RATE*sps # Desired oversampled sample rate
filter_rate = input_rate*nfilts
- symbol_rate = ATSC_SYMBOL_RATE/2.0 # One-sided bandwidth of sideband
+ symbol_rate = ATSC_SYMBOL_RATE / 2.0 # One-sided bandwidth of sideband
excess_bw = 0.1152 #1.0-(0.5*ATSC_SYMBOL_RATE/ATSC_CHANNEL_BW) # ~10.3%
ntaps = int((2*ATSC_RRC_SYMS+1)*sps*nfilts)
- interp = output_rate/input_rate
+ interp = output_rate / input_rate
gain = nfilts*symbol_rate/filter_rate
rrc_taps = filter.firdes.root_raised_cosine(gain, # Filter
gain
filter_rate, # PFB
filter prototype rate
diff --git a/gr-dtv/python/dtv/qa_dtv.py b/gr-dtv/python/dtv/qa_dtv.py
old mode 100755
new mode 100644
index a0f6edf..cebdeb5
--- a/gr-dtv/python/dtv/qa_dtv.py
+++ b/gr-dtv/python/dtv/qa_dtv.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, dtv
class test_dtv(gr_unittest.TestCase):
diff --git a/gr-fec/include/gnuradio/fec/polar_common.h
b/gr-fec/include/gnuradio/fec/polar_common.h
index 99c7d84..daa612c 100644
--- a/gr-fec/include/gnuradio/fec/polar_common.h
+++ b/gr-fec/include/gnuradio/fec/polar_common.h
@@ -24,6 +24,8 @@
#ifndef INCLUDED_FEC_POLAR_COMMON_H
#define INCLUDED_FEC_POLAR_COMMON_H
+#include <vector>
+
#include <gnuradio/fec/api.h>
// Forward declaration for those objects. SWIG doesn't like them to be
#include'd.
diff --git a/gr-fec/python/fec/CMakeLists.txt b/gr-fec/python/fec/CMakeLists.txt
index 9d170b0..013b352 100644
--- a/gr-fec/python/fec/CMakeLists.txt
+++ b/gr-fec/python/fec/CMakeLists.txt
@@ -67,7 +67,7 @@ endif(NOT GSL_FOUND)
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py
b/gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py
index a3862a6..8c5b17b 100644
--- a/gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py
+++ b/gr-fec/python/fec/LDPC/Generate_LDPC_matrix.py
@@ -20,7 +20,12 @@
# Boston, MA 02110-1301, USA.
#
-from Generate_LDPC_matrix_functions import *
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
+from .Generate_LDPC_matrix_functions import *
# This is an example of how to generate a parity check matrix for
# use with the LDPC Richardson Urbanke encoder. A significant amount
@@ -62,18 +67,18 @@ newH = get_full_rank_H_matrix(parity_check_matrix.H)
# can take a while...
[bestH,g] = get_best_matrix(newH,100)
-# Print out some of the resulting properties.
+# Print(out some of the resulting properties.)
n = bestH.shape[1]
k = n - bestH.shape[0]
-print "Parity check matrix properties:"
-print "\tSize :", bestH.shape
-print "\tRank :", linalg.matrix_rank(bestH)
-print "\tRate : %.3f" % ((k*1.0)/n)
-print "\tn :", n, " (codeword length)"
-print "\tk :", k, " (info word length)"
-print "\tgap : %i" % g
+print("Parity check matrix properties:")
+print("\tSize :", bestH.shape)
+print("\tRank :", linalg.matrix_rank(bestH))
+print("\tRate : %.3f" % ((k*1.0) / n))
+print("\tn :", n, " (codeword length)")
+print("\tk :", k, " (info word length)")
+print("\tgap : %i" % g)
# Save the matrix to an alist file for future use:
alist_filename = "n_%04i_k_%04i_gap_%02i.alist" % (n,k,g)
write_alist_file(alist_filename,bestH)
-print '\nMatrix saved to alist file:', alist_filename, "\n"
+print('\nMatrix saved to alist file:', alist_filename, "\n")
diff --git a/gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py
b/gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py
index c42fee6..5774329 100644
--- a/gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py
+++ b/gr-fec/python/fec/LDPC/Generate_LDPC_matrix_functions.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
import string, sys
from numpy import *
from numpy.random import shuffle, randint
@@ -46,9 +50,9 @@ def read_alist_file(filename):
indices = string.split(data[lineNumber])
for index in indices:
H[int(index)-1,lineNumber-4] = 1
- # The subsequent lines in the file list the indices for where
- # the 1s are in the rows, but this is redundant
- # information.
+ # The subsequent lines in the file list the indices for where
+ # the 1s are in the rows, but this is redundant
+ # information.
return H
@@ -68,7 +72,7 @@ def write_alist_file(filename, H, verbose=0):
numRows = H.shape[0]
numCols = H.shape[1]
- tempstring = `numCols` + ' ' + `numRows` + '\n'
+ tempstring = repr(numCols) + ' ' + repr(numRows) + '\n'
myfile.write(tempstring)
tempstring1 = ''
@@ -79,12 +83,12 @@ def write_alist_file(filename, H, verbose=0):
rowWeight = nonzeros.shape[1]
if rowWeight > maxRowWeight:
maxRowWeight = rowWeight
- tempstring1 = tempstring1 + `rowWeight` + ' '
+ tempstring1 = tempstring1 + repr(rowWeight) + ' '
for tempArray in nonzeros:
for index in tempArray:
- tempstring2 = tempstring2 + `index+1` + ' '
- tempstring2 = tempstring2 + '\n'
- tempstring1 = tempstring1 + '\n'
+ tempstring2 = tempstring2 + repr(index+1) + ' '
+ tempstring2 = tempstring2 + '\n'
+ tempstring1 = tempstring1 + '\n'
tempstring3 = ''
tempstring4 = ''
@@ -94,14 +98,14 @@ def write_alist_file(filename, H, verbose=0):
colWeight = nonzeros.shape[1]
if colWeight > maxColWeight:
maxColWeight = colWeight
- tempstring3 = tempstring3 + `colWeight` + ' '
+ tempstring3 = tempstring3 + repr(colWeight) + ' '
for tempArray in nonzeros:
for index in tempArray:
- tempstring4 = tempstring4 + `index+1` + ' '
- tempstring4 = tempstring4 + '\n'
- tempstring3 = tempstring3 + '\n'
+ tempstring4 = tempstring4 + repr(index+1) + ' '
+ tempstring4 = tempstring4 + '\n'
+ tempstring3 = tempstring3 + '\n'
- tempstring = `maxColWeight` + ' ' + `maxRowWeight` + '\n'
+ tempstring = repr(maxColWeight) + ' ' + repr(maxRowWeight) + '\n'
# write out max column and row weights
myfile.write(tempstring)
# write out all of the column weights
@@ -116,11 +120,11 @@ def write_alist_file(filename, H, verbose=0):
myfile.close()
-class LDPC_matrix:
+class LDPC_matrix(object):
""" Class for a LDPC parity check matrix """
def __init__(self, alist_filename = None,
- n_p_q = None,
- H_matrix = None):
+ n_p_q = None,
+ H_matrix = None):
if (alist_filename != None):
self.H = self.read_alist_file(alist_filename)
elif (n_p_q != None):
@@ -128,9 +132,9 @@ class LDPC_matrix:
elif (H_matrix != None):
self.H = H_matrix
else:
- print 'Error: provide either an alist filename,',
- print 'parameters for constructing regular LDPC parity',
- print 'check matrix, or a numpy array.'
+ print('Error: provide either an alist filename, ', end='')
+ print('parameters for constructing regular LDPC parity, ', end='')
+ print('check matrix, or a numpy array.')
self.rank = linalg.matrix_rank(self.H)
self.numRows = self.H.shape[0]
@@ -159,31 +163,31 @@ class LDPC_matrix:
# For this algorithm, n/p must be an integer, because the
# number of rows in each submatrix must be a whole number.
- ratioTest = (n*1.0)/q
+ ratioTest = (n*1.0) / q
if ratioTest%1 != 0:
- print '\nError in regular_LDPC_code_contructor: The'
- print 'ratio of inputs n/q must be a whole number.\n'
+ print('\nError in regular_LDPC_code_contructor: The ', end='')
+ print('ratio of inputs n/q must be a whole number.\n')
return
# First submatrix first:
- m = (n*p)/q # number of rows in H matrix
- submatrix1 = zeros((m/p,n))
- for row in arange(m/p):
+ m = (n*p) / q # number of rows in H matrix
+ submatrix1 = zeros((m / p,n))
+ for row in arange(m / p):
range1 = row*q
range2 = (row+1)*q
submatrix1[row,range1:range2] = 1
- H = submatrix1
+ H = submatrix1
# Create the other submatrices and vertically stack them on.
submatrixNum = 2
newColumnOrder = arange(n)
while submatrixNum <= p:
- submatrix = zeros((m/p,n))
+ submatrix = zeros((m / p,n))
shuffle(newColumnOrder)
for columnNum in arange(n):
submatrix[:,columnNum] = \
- submatrix1[:,newColumnOrder[columnNum]]
+ submatrix1[:,newColumnOrder[columnNum]]
H = vstack((H,submatrix))
submatrixNum = submatrixNum + 1
@@ -197,14 +201,14 @@ class LDPC_matrix:
for rowNum in arange(rows):
nonzeros = array(H[rowNum,:].nonzero())
if nonzeros.shape[1] != q:
- print 'Row', rowNum, 'has incorrect weight!'
+ print('Row', rowNum, 'has incorrect weight!')
return
# Check the column weights
for columnNum in arange(cols):
nonzeros = array(H[:,columnNum].nonzero())
if nonzeros.shape[1] != p:
- print 'Row', columnNum, 'has incorrect weight!'
+ print('Row', columnNum, 'has incorrect weight!')
return
return H
@@ -221,10 +225,10 @@ def greedy_upper_triangulation(H, verbose=0):
# Per email from Dr. Urbanke, author of this textbook, this
# algorithm requires H to be full rank
if linalg.matrix_rank(H_t) != H_t.shape[0]:
- print 'Rank of H:', linalg.matrix_rank(tempArray)
- print 'H has', H_t.shape[0], 'rows'
- print 'Error: H must be full rank.'
- return
+ print('Rank of H:', linalg.matrix_rank(tempArray))
+ print('H has', H_t.shape[0], 'rows')
+ print('Error: H must be full rank.')
+ return
size = H_t.shape
n = size[1]
@@ -253,7 +257,7 @@ def greedy_upper_triangulation(H, verbose=0):
# equal to the min positive residual degree, then pick a
# random column c.
indices = (minResidualDegrees == minimumResidualDegree)\
- .nonzero()[1]
+ .nonzero()[1]
indices = indices + t
if indices.shape[0] == 1:
columnC = indices[0]
@@ -282,7 +286,7 @@ def greedy_upper_triangulation(H, verbose=0):
else:
# This is the 'choose' case.
rowsThatContainNonZeros = H_residual[:,columnC-t]\
- .nonzero()[0]
+ .nonzero()[0]
# Swap column c with column t. (Book says t+1 but we
# index from 0, not 1.)
@@ -315,8 +319,8 @@ def greedy_upper_triangulation(H, verbose=0):
while sub_index < (m - rowInH_t):
Htemp[m-sub_index-1,:] = H_t[m-sub_index,:]
sub_index = sub_index+1
- H_t = Htemp.copy()
- Htemp = H_t.copy()
+ H_t = Htemp.copy()
+ Htemp = H_t.copy()
# Save temp H as new H_t.
H_t = Htemp.copy()
@@ -327,7 +331,7 @@ def greedy_upper_triangulation(H, verbose=0):
if g == 0:
if verbose:
- print 'Error: gap is 0.'
+ print('Error: gap is 0.')
return
# We need to ensure phi is nonsingular.
@@ -348,22 +352,22 @@ def greedy_upper_triangulation(H, verbose=0):
except linalg.linalg.LinAlgError:
# Phi is singular
if verbose > 1:
- print 'Initial phi is singular'
+ print('Initial phi is singular')
else:
# Phi is nonsingular, so we need to use this version of H.
if verbose > 1:
- print 'Initial phi is nonsingular'
+ print('Initial phi is nonsingular')
return [H_t, g, t]
else:
if verbose:
- print 'Initial phi is all zeros:\n', phi
+ print('Initial phi is all zeros:\n', phi)
# If the C and D submatrices are all zeros, there is no point in
# shuffling them around in an attempt to find a good phi.
if not (C.any() or D.any()):
if verbose:
- print 'C and D are all zeros. There is no hope in',
- print 'finding a nonsingular phi matrix. '
+ print('C and D are all zeros. There is no hope in',)
+ print('finding a nonsingular phi matrix. ')
return
# We can't look at every row/column permutation possibility
@@ -378,8 +382,8 @@ def greedy_upper_triangulation(H, verbose=0):
while iterationCount < maxIterations:
if verbose > 1:
- print 'iterationCount:', iterationCount
- tempH = H_t.copy()
+ print('iterationCount:', iterationCount)
+ tempH = H_t.copy()
shuffle(columnsToShuffle)
shuffle(rowsToShuffle)
@@ -387,7 +391,7 @@ def greedy_upper_triangulation(H, verbose=0):
for newDestinationColumnNumber in arange(t,n):
oldColumnNumber = columnsToShuffle[index]
tempH[:,newDestinationColumnNumber] = \
- H_t[:,oldColumnNumber]
+ H_t[:,oldColumnNumber]
index +=1
tempH2 = tempH.copy()
@@ -414,23 +418,23 @@ def greedy_upper_triangulation(H, verbose=0):
except linalg.linalg.LinAlgError:
# Phi is singular
if verbose > 1:
- print 'Phi is still singular'
+ print('Phi is still singular')
else:
# Phi is nonsingular, so we're done.
if verbose:
- print 'Found a nonsingular phi on',
- print 'iterationCount = ', iterationCount
+ print('Found a nonsingular phi on',)
+ print('iterationCount = ', iterationCount)
return [H_t, g, t]
else:
if verbose > 1:
- print 'phi is all zeros'
+ print('phi is all zeros')
iterationCount +=1
# If we've reached this point, then we haven't found a
# version of H that has a nonsingular phi.
if verbose:
- print '--- Error: nonsingular phi matrix not found.'
+ print('--- Error: nonsingular phi matrix not found.')
def inv_mod2(squareMatrix, verbose=0):
"""
@@ -468,16 +472,16 @@ def inv_mod2(squareMatrix, verbose=0):
tempTest[rowNum,colNum] = 0
else:
if verbose > 1:
- print 'In inv_mod2. Rounding error on this',
- print 'value? Mod 2 has already been done.',
- print 'value:', value
+ print('In inv_mod2. Rounding error on this',)
+ print('value? Mod 2 has already been done.',)
+ print('value:', value)
test = tempTest.copy()
if (test - eye(t,t) % 2).any():
if verbose:
- print 'Error in inv_mod2: did not find inverse.'
- # TODO is this the most appropriate error to raise?
+ print('Error in inv_mod2: did not find inverse.')
+ # TODO is this the most appropriate error to raise?
raise linalg.linalg.LinAlgError
else:
return C
@@ -520,7 +524,7 @@ def get_full_rank_H_matrix(H, verbose=False):
tempArray = H.copy()
if linalg.matrix_rank(tempArray) == tempArray.shape[0]:
if verbose:
- print 'Returning H; it is already full rank.'
+ print('Returning H; it is already full rank.')
return tempArray
numRows = tempArray.shape[0]
@@ -538,8 +542,8 @@ def get_full_rank_H_matrix(H, verbose=False):
while i < limit:
if verbose:
- print 'In get_full_rank_H_matrix; i:', i
- # Flag indicating that the row contains a non-zero entry
+ print('In get_full_rank_H_matrix; i:', i)
+ # Flag indicating that the row contains a non-zero entry
found = False
for j in arange(i, numColumns):
if tempArray[i, j] == 1:
@@ -588,8 +592,8 @@ def get_full_rank_H_matrix(H, verbose=False):
newH[:,index] = tempHarray[:,columnOrder[0,index]]
if verbose:
- print 'original H.shape:', H.shape
- print 'newH.shape:', newH.shape
+ print('original H.shape:', H.shape)
+ print('newH.shape:', newH.shape)
return newH
@@ -604,13 +608,13 @@ def get_best_matrix(H, numIterations=100, verbose=False):
index = 1
while index <= numIterations:
if verbose:
- print '--- In get_best_matrix, iteration:', index
- index += 1
+ print('--- In get_best_matrix, iteration:', index)
+ index += 1
try:
ret = greedy_upper_triangulation(H, verbose)
- except ValueError, e:
+ except ValueError as e:
if verbose > 1:
- print 'greedy_upper_triangulation error: ', e
+ print('greedy_upper_triangulation error: ', e)
else:
if ret:
[betterH, gap, t] = ret
@@ -632,8 +636,8 @@ def get_best_matrix(H, numIterations=100, verbose=False):
return [bestH, bestGap]
else:
if verbose:
- print 'Error: Could not find appropriate H form',
- print 'for encoding.'
+ print('Error: Could not find appropriate H form',)
+ print('for encoding.')
return
def getSystematicGmatrix(GenMatrix):
@@ -643,7 +647,7 @@ def getSystematicGmatrix(GenMatrix):
matrix and P is the parity submatrix. If the GenMatrix matrix
provided is not full rank, then dependent rows will be deleted.
- This function does not convert parity check (H) matrices to the
+ This function does not convert parity check (H) matrices to the
generator matrix format. Use the function getSystematicGmatrixFromH
for that purpose.
"""
@@ -682,7 +686,7 @@ def getSystematicGmatrix(GenMatrix):
tempArray = move_row_to_bottom(i,tempArray)
# decrease limit since we just found a row of 0s
limit -= 1
- # the rows below i are the dependent rows, which we discard
+ # the rows below i are the dependent rows, which we discard
G = tempArray[0:i,:]
return G
@@ -696,7 +700,7 @@ def getSystematicGmatrixFromH(H, verbose=False):
will be deleted first.
"""
if verbose:
- print 'received H with size: ', H.shape
+ print('received H with size: ', H.shape)
# First, put the H matrix into the form H = [I|m] where:
# I is (n-k) x (n-k) identity matrix
@@ -716,5 +720,5 @@ def getSystematicGmatrixFromH(H, verbose=False):
k = m.shape[1]
G = concatenate((identity(k),m.T),axis=1)
if verbose:
- print 'returning G with size: ', G.shape
- return G
\ No newline at end of file
+ print('returning G with size: ', G.shape)
+ return G
diff --git a/gr-fec/python/fec/LDPC/__init__.py
b/gr-fec/python/fec/LDPC/__init__.py
index 173171a..7ee9196 100644
--- a/gr-fec/python/fec/LDPC/__init__.py
+++ b/gr-fec/python/fec/LDPC/__init__.py
@@ -1,3 +1,5 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
#
# Copyright 2015 Free Software Foundation, Inc.
#
@@ -19,4 +21,4 @@
# Boston, MA 02110-1301, USA.
#
-from Generate_LDPC_matrix_functions import *
+from .Generate_LDPC_matrix_functions import *
diff --git a/gr-fec/python/fec/__init__.py b/gr-fec/python/fec/__init__.py
index 6c82232..e545868 100644
--- a/gr-fec/python/fec/__init__.py
+++ b/gr-fec/python/fec/__init__.py
@@ -23,25 +23,28 @@
Blocks for forward error correction.
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
try:
- from fec_swig import *
+ from .fec_swig import *
except ImportError:
import os
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from fec_swig import *
+ from .fec_swig import *
-from bitflip import *
-from extended_encoder import extended_encoder
-from extended_decoder import extended_decoder
-from threaded_encoder import threaded_encoder
-from threaded_decoder import threaded_decoder
-from capillary_threaded_decoder import capillary_threaded_decoder
-from capillary_threaded_encoder import capillary_threaded_encoder
-from extended_async_encoder import extended_async_encoder
-from extended_tagged_encoder import extended_tagged_encoder
-from extended_tagged_decoder import extended_tagged_decoder
+from .bitflip import *
+from .extended_encoder import extended_encoder
+from .extended_decoder import extended_decoder
+from .threaded_encoder import threaded_encoder
+from .threaded_decoder import threaded_decoder
+from .capillary_threaded_decoder import capillary_threaded_decoder
+from .capillary_threaded_encoder import capillary_threaded_encoder
+from .extended_async_encoder import extended_async_encoder
+from .extended_tagged_encoder import extended_tagged_encoder
+from .extended_tagged_decoder import extended_tagged_decoder
-from fec_test import fec_test
-from bercurve_generator import bercurve_generator
+from .fec_test import fec_test
+from .bercurve_generator import bercurve_generator
diff --git a/gr-fec/python/fec/_qa_helper.py b/gr-fec/python/fec/_qa_helper.py
old mode 100755
new mode 100644
index 8722453..85a19ed
--- a/gr-fec/python/fec/_qa_helper.py
+++ b/gr-fec/python/fec/_qa_helper.py
@@ -20,12 +20,19 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import blocks
-from gnuradio import gr
-import sys, numpy
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+
+import numpy
+
+from gnuradio import gr, blocks
+# Must use absolute import here because this file is not installed as part
+# of the module
+from gnuradio.fec import extended_encoder
+from gnuradio.fec import extended_decoder
-from extended_encoder import extended_encoder
-from extended_decoder import extended_decoder
class map_bb(gr.sync_block):
def __init__(self, bitmap):
@@ -37,7 +44,7 @@ class map_bb(gr.sync_block):
self.bitmap = bitmap
def work(self, input_items, output_items):
- output_items[0][:] = map(lambda x: self.bitmap[x], input_items[0])
+ output_items[0][:] = [self.bitmap[x] for x in input_items[0]]
return len(output_items[0])
@@ -85,6 +92,6 @@ if __name__ == '__main__':
errs += 1
if errs == 0:
- print "Decoded properly"
+ print("Decoded properly")
else:
- print "Problem Decoding"
+ print("Problem Decoding")
diff --git a/gr-fec/python/fec/bercurve_generator.py
b/gr-fec/python/fec/bercurve_generator.py
index 3221a68..29a02c1 100644
--- a/gr-fec/python/fec/bercurve_generator.py
+++ b/gr-fec/python/fec/bercurve_generator.py
@@ -20,10 +20,12 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import unicode_literals
from gnuradio import gr, blocks
import numpy
-from fec_test import fec_test
+from .fec_test import fec_test
class bercurve_generator(gr.hier_block2):
@@ -40,7 +42,7 @@ class bercurve_generator(gr.hier_block2):
self.decoder_list = decoder_list
self.puncpat = puncpat
- self.random_gen_b_0 = blocks.vector_source_b(map(int,
numpy.random.randint(0, 256, 100000)), True)
+ self.random_gen_b_0 = blocks.vector_source_b(list(map(int,
numpy.random.randint(0, 256, 100000))), True)
self.deinterleave = blocks.deinterleave(gr.sizeof_char*1)
self.connect(self.random_gen_b_0, self.deinterleave)
self.ber_generators = []
diff --git a/gr-fec/python/fec/bitflip.py b/gr-fec/python/fec/bitflip.py
index 235dc19..332a288 100644
--- a/gr-fec/python/fec/bitflip.py
+++ b/gr-fec/python/fec/bitflip.py
@@ -20,6 +20,11 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
+
+
+
def bitreverse(mint):
res = 0;
while mint != 0:
@@ -51,7 +56,7 @@ def read_bitlist(bitlist):
def read_big_bitlist(bitlist):
ret = []
- for j in range(0, len(bitlist)/64):
+ for j in range(0, len(bitlist) / 64):
res = 0;
for i in range(0, 64):
if int(bitlist[j*64+i]) == 1:
@@ -72,9 +77,9 @@ def generate_symmetries(symlist):
for i in range(len(symlist[0])):
retlist.append(symlist[0][i:] + symlist[0][0:i]);
invlist = symlist[0];
- for i in range(1, len(symlist[0])/2):
- invlist[i] = symlist[0][i + len(symlist[0])/2];
- invlist[i + len(symlist[0])/2] = symlist[0][i];
+ for i in range(1, len(symlist[0]) / 2):
+ invlist[i] = symlist[0][i + len(symlist[0]) / 2];
+ invlist[i + len(symlist[0]) / 2] = symlist[0][i];
for i in range(len(symlist[0])):
retlist.append(symlist[0][i:] + symlist[0][0:i]);
return retlist;
diff --git a/gr-fec/python/fec/capillary_threaded_decoder.py
b/gr-fec/python/fec/capillary_threaded_decoder.py
index 9a00cde..821e3cf 100644
--- a/gr-fec/python/fec/capillary_threaded_decoder.py
+++ b/gr-fec/python/fec/capillary_threaded_decoder.py
@@ -20,10 +20,15 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, blocks
-import fec_swig as fec
+from __future__ import division
+from __future__ import unicode_literals
+
import math
+from gnuradio import gr, blocks
+from . import fec_swig as fec
+
+
class capillary_threaded_decoder(gr.hier_block2):
def __init__(self, decoder_list_0, input_size, output_size):
gr.hier_block2.__init__(
@@ -64,7 +69,7 @@ class capillary_threaded_decoder(gr.hier_block2):
branchcount += 2
codercount = 0
- for i in range(len(decoder_list_0)/2):
+ for i in range(len(decoder_list_0) // 2):
self.connect((self.deinterleaves_0[rootcount], 0),
(self.generic_decoders_0[codercount], 0))
self.connect((self.deinterleaves_0[rootcount], 1),
(self.generic_decoders_0[codercount + 1], 0))
rootcount += 1
@@ -80,7 +85,7 @@ class capillary_threaded_decoder(gr.hier_block2):
branchcount += 2
codercount = 0
- for i in range(len(decoder_list_0)/2):
+ for i in range(len(decoder_list_0) // 2):
self.connect((self.generic_decoders_0[codercount], 0),
(self.interleaves_0[rootcount], 0))
self.connect((self.generic_decoders_0[codercount + 1], 0),
(self.interleaves_0[rootcount], 1))
rootcount += 1
diff --git a/gr-fec/python/fec/capillary_threaded_encoder.py
b/gr-fec/python/fec/capillary_threaded_encoder.py
index 21d4af6..899d10c 100644
--- a/gr-fec/python/fec/capillary_threaded_encoder.py
+++ b/gr-fec/python/fec/capillary_threaded_encoder.py
@@ -20,10 +20,15 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, blocks
-import fec_swig as fec
+from __future__ import division
+from __future__ import unicode_literals
+
import math
+from gnuradio import gr, blocks
+from . import fec_swig as fec
+
+
class capillary_threaded_encoder(gr.hier_block2):
def __init__(self, encoder_list_0, input_size=gr.sizeof_char,
output_size=gr.sizeof_char):
gr.hier_block2.__init__(self, "Capillary Threaded Encoder",
@@ -43,7 +48,7 @@ class capillary_threaded_encoder(gr.hier_block2):
self.deinterleaves_0.append(blocks.deinterleave(input_size,
fec.get_encoder_input_size(encoder_list_0[0])))
- self.generic_encoders_0 = [];
+ self.generic_encoders_0 = [];
for i in range(len(encoder_list_0)):
self.generic_encoders_0.append(fec.encoder(encoder_list_0[i],
input_size,
output_size))
@@ -64,7 +69,7 @@ class capillary_threaded_encoder(gr.hier_block2):
branchcount += 2;
codercount = 0;
- for i in range(len(encoder_list_0)/2):
+ for i in range(len(encoder_list_0) // 2):
self.connect((self.deinterleaves_0[rootcount], 0),
(self.generic_encoders_0[codercount], 0))
self.connect((self.deinterleaves_0[rootcount], 1),
(self.generic_encoders_0[codercount + 1], 0))
rootcount += 1;
@@ -82,13 +87,13 @@ class capillary_threaded_encoder(gr.hier_block2):
codercount = 0;
- for i in range(len(encoder_list_0)/2):
+ for i in range(len(encoder_list_0) // 2):
self.connect((self.generic_encoders_0[codercount], 0),
(self.interleaves_0[rootcount], 0))
self.connect((self.generic_encoders_0[codercount + 1], 0),
(self.interleaves_0[rootcount], 1))
rootcount += 1;
codercount += 2;
- if((len(self.encoder_list_0)) > 1):
+ if((len(self.encoder_list_0)) > 1):
self.connect((self, 0), (self.deinterleaves_0[0], 0))
self.connect((self.interleaves_0[0], 0), (self, 0))
else:
diff --git a/gr-fec/python/fec/extended_async_encoder.py
b/gr-fec/python/fec/extended_async_encoder.py
index fffe64a..cebd5c6 100644
--- a/gr-fec/python/fec/extended_async_encoder.py
+++ b/gr-fec/python/fec/extended_async_encoder.py
@@ -20,11 +20,18 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr
-import fec_swig as fec
-from bitflip import read_bitlist
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import weakref
+from gnuradio import gr
+
+from . import fec_swig as fec
+from .bitflip import read_bitlist
+
+
class extended_async_encoder(gr.hier_block2):
def __init__(self, encoder_obj_list, puncpat=None):
gr.hier_block2.__init__(self, "extended_async_encoder",
diff --git a/gr-fec/python/fec/extended_decoder.py
b/gr-fec/python/fec/extended_decoder.py
index 7e6cf45..3c7ebef 100644
--- a/gr-fec/python/fec/extended_decoder.py
+++ b/gr-fec/python/fec/extended_decoder.py
@@ -20,24 +20,25 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, blocks
-import fec_swig as fec
-from bitflip import *
-import sys
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
-if sys.modules.has_key("gnuradio.digital"):
- digital = sys.modules["gnuradio.digital"]
-else:
- from gnuradio import digital
+from gnuradio import gr, blocks, digital
+
+from . import fec_swig as fec
+
+from .bitflip import *
+from .threaded_decoder import threaded_decoder
+from .capillary_threaded_decoder import capillary_threaded_decoder
-from threaded_decoder import threaded_decoder
-from capillary_threaded_decoder import capillary_threaded_decoder
class extended_decoder(gr.hier_block2):
#solution to log_(1-2*t)(1-2*.0335) = 1/taps where t is thresh (syndrome
density)
#for i in numpy.arange(.1, .499, .01):
- #print str(log((1-(2 * .035)), (1-(2 * i)))) + ':' + str(i);
+ #print(str(log((1-(2 * .035)), (1-(2 * i)))) + ':' + str(i);)
garbletable = {
0.310786835319:0.1,
0.279118162802:0.11,
@@ -127,13 +128,13 @@ class extended_decoder(gr.hier_block2):
cat.append(i);
synd_garble = .49
- idx_list = self.garbletable.keys()
+ idx_list = list(self.garbletable.keys())
idx_list.sort()
for i in idx_list:
- if 1.0/self.ann.count('1') >= i:
+ if 1.0 / self.ann.count('1') >= i:
synd_garble = self.garbletable[i]
- print 'using syndrom garble threshold ' + str(synd_garble) + 'for
conv_bit_corr_bb'
- print 'ceiling: .0335 data garble rate'
+ print('using syndrom garble threshold ' + str(synd_garble) + 'for
conv_bit_corr_bb')
+ print('ceiling: .0335 data garble rate')
self.blocks.append(fec.conv_bit_corr_bb(cat, len(puncpat) -
puncpat.count('0'),
len(ann),
integration_period, flush, synd_garble))
diff --git a/gr-fec/python/fec/extended_encoder.py
b/gr-fec/python/fec/extended_encoder.py
index 1c6da0e..992c2bd 100644
--- a/gr-fec/python/fec/extended_encoder.py
+++ b/gr-fec/python/fec/extended_encoder.py
@@ -20,12 +20,16 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
from gnuradio import gr, blocks
-import fec_swig as fec
-from threaded_encoder import threaded_encoder
-from capillary_threaded_encoder import capillary_threaded_encoder
-from bitflip import read_bitlist
+from . import fec_swig as fec
+from .threaded_encoder import threaded_encoder
+from .capillary_threaded_encoder import capillary_threaded_encoder
+from .bitflip import read_bitlist
+
class extended_encoder(gr.hier_block2):
def __init__(self, encoder_obj_list, threading, puncpat=None):
diff --git a/gr-fec/python/fec/extended_tagged_decoder.py
b/gr-fec/python/fec/extended_tagged_decoder.py
index 9713907..c119bf9 100644
--- a/gr-fec/python/fec/extended_tagged_decoder.py
+++ b/gr-fec/python/fec/extended_tagged_decoder.py
@@ -20,21 +20,23 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, blocks
-import fec_swig as fec
-from bitflip import *
-import sys
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
+from gnuradio import gr, blocks, digital
+
+from . import fec_swig as fec
+
+from .bitflip import *
-if sys.modules.has_key("gnuradio.digital"):
- digital = sys.modules["gnuradio.digital"]
-else:
- from gnuradio import digital
class extended_tagged_decoder(gr.hier_block2):
#solution to log_(1-2*t)(1-2*.0335) = 1/taps where t is thresh (syndrome
density)
#for i in numpy.arange(.1, .499, .01):
- #print str(log((1-(2 * .035)), (1-(2 * i)))) + ':' + str(i);
+ #print(str(log((1-(2 * .035)), (1-(2 * i)))) + ':' + str(i);)
garbletable = {
0.310786835319:0.1,
0.279118162802:0.11,
@@ -136,13 +138,13 @@ class extended_tagged_decoder(gr.hier_block2):
cat.append(i);
synd_garble = .49
- idx_list = self.garbletable.keys()
+ idx_list = list(self.garbletable.keys())
idx_list.sort()
for i in idx_list:
- if 1.0/self.ann.count('1') >= i:
+ if 1.0 / self.ann.count('1') >= i:
synd_garble = self.garbletable[i]
- print 'using syndrom garble threshold ' + str(synd_garble) + 'for
conv_bit_corr_bb'
- print 'ceiling: .0335 data garble rate'
+ print('using syndrom garble threshold ' + str(synd_garble) + 'for
conv_bit_corr_bb')
+ print('ceiling: .0335 data garble rate')
self.blocks.append(fec.conv_bit_corr_bb(cat, len(puncpat) -
puncpat.count('0'),
len(ann), integration_period,
flush, synd_garble))
diff --git a/gr-fec/python/fec/extended_tagged_encoder.py
b/gr-fec/python/fec/extended_tagged_encoder.py
index d3cf1d8..9f4a684 100644
--- a/gr-fec/python/fec/extended_tagged_encoder.py
+++ b/gr-fec/python/fec/extended_tagged_encoder.py
@@ -20,10 +20,16 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
+
from gnuradio import gr, blocks
-import fec_swig as fec
-from bitflip import read_bitlist
+from . import fec_swig as fec
+
+from .bitflip import read_bitlist
+
class extended_tagged_encoder(gr.hier_block2):
def __init__(self, encoder_obj_list, puncpat=None, lentagname=None,
mtu=1500):
diff --git a/gr-fec/python/fec/fec_test.py b/gr-fec/python/fec/fec_test.py
index 6466a0b..dfb5b1b 100644
--- a/gr-fec/python/fec/fec_test.py
+++ b/gr-fec/python/fec/fec_test.py
@@ -20,18 +20,21 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio.fec.bitflip import read_bitlist
from gnuradio import gr, blocks, analog
import math
import sys
-if sys.modules.has_key("gnuradio.digital"):
+if "gnuradio.digital" in sys.modules:
digital = sys.modules["gnuradio.digital"]
else:
from gnuradio import digital
-from extended_encoder import extended_encoder
-from extended_decoder import extended_decoder
+from .extended_encoder import extended_encoder
+from .extended_decoder import extended_decoder
class fec_test(gr.hier_block2):
@@ -64,7 +67,7 @@ class fec_test(gr.hier_block2):
ann=None, puncpat=puncpat,
integration_period=10000, rotator=None)
- noise = math.sqrt((10.0**(-esno/10.0))/2.0)
+ noise = math.sqrt((10.0**(old_div(-esno / 10.0)),2.0))
#self.fastnoise = analog.fastnoise_source_f(analog.GR_GAUSSIAN, noise,
seed, 8192)
self.fastnoise = analog.noise_source_f(analog.GR_GAUSSIAN, noise, seed)
self.addnoise = blocks.add_ff(1)
diff --git a/gr-fec/python/fec/polar/CMakeLists.txt
b/gr-fec/python/fec/polar/CMakeLists.txt
index 1efed06..2c12674 100644
--- a/gr-fec/python/fec/polar/CMakeLists.txt
+++ b/gr-fec/python/fec/polar/CMakeLists.txt
@@ -27,6 +27,9 @@ GR_PYTHON_INSTALL(
channel_construction_awgn.py
channel_construction_bec.py
helper_functions.py
+ encoder.py
+ decoder.py
+ common.py
DESTINATION ${GR_PYTHON_DIR}/gnuradio/fec/polar
)
diff --git a/gr-fec/python/fec/polar/__init__.py
b/gr-fec/python/fec/polar/__init__.py
index ce1b145..e06020b 100644
--- a/gr-fec/python/fec/polar/__init__.py
+++ b/gr-fec/python/fec/polar/__init__.py
@@ -21,9 +21,12 @@
# turn this folder into a Python module
-import channel_construction as cc
-from channel_construction_bec import bhattacharyya_bounds
-from helper_functions import is_power_of_two
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+from . import channel_construction as cc
+from .channel_construction_bec import bhattacharyya_bounds
+from .helper_functions import is_power_of_two
CHANNEL_TYPE_AWGN = 'AWGN'
diff --git a/gr-fec/python/fec/polar/channel_construction.py
b/gr-fec/python/fec/polar/channel_construction.py
index a981007..a22c643 100644
--- a/gr-fec/python/fec/polar/channel_construction.py
+++ b/gr-fec/python/fec/polar/channel_construction.py
@@ -23,12 +23,14 @@
foundational paper for polar codes.
'''
+from __future__ import print_function
+from __future__ import absolute_import
-from channel_construction_bec import calculate_bec_channel_capacities
-from channel_construction_bec import design_snr_to_bec_eta
-from channel_construction_bec import bhattacharyya_bounds
-from channel_construction_awgn import tal_vardy_tpm_algorithm
-from helper_functions import *
+from .channel_construction_bec import calculate_bec_channel_capacities
+from .channel_construction_bec import design_snr_to_bec_eta
+from .channel_construction_bec import bhattacharyya_bounds
+from .channel_construction_awgn import tal_vardy_tpm_algorithm
+from .helper_functions import *
Z_PARAM_FIRST_HEADER_LINE = "Bhattacharyya parameters (Z-parameters) for a
polar code"
@@ -117,7 +119,7 @@ def load_z_parameters(block_size, design_snr, mu):
def main():
np.set_printoptions(precision=3, linewidth=150)
- print 'channel construction Bhattacharyya bounds by Arikan'
+ print('channel construction Bhattacharyya bounds by Arikan')
n = 10
m = 2 ** n
k = m // 2
diff --git a/gr-fec/python/fec/polar/channel_construction_awgn.py
b/gr-fec/python/fec/polar/channel_construction_awgn.py
old mode 100755
new mode 100644
index 7d820b2..c75f3d1
--- a/gr-fec/python/fec/polar/channel_construction_awgn.py
+++ b/gr-fec/python/fec/polar/channel_construction_awgn.py
@@ -18,6 +18,11 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
'''
Based on 2 papers:
[1] Ido Tal, Alexander Vardy: 'How To Construct Polar Codes', 2013
@@ -27,11 +32,10 @@ for an in-depth description of a widely used algorithm for
channel construction.
for an overview of different approaches
'''
-
from scipy.optimize import fsolve
from scipy.special import erfc
-from helper_functions import *
-from channel_construction_bec import bhattacharyya_bounds
+from .helper_functions import *
+from .channel_construction_bec import bhattacharyya_bounds
def solver_equation(val, s):
@@ -190,7 +194,7 @@ def upper_convolve(tpm, mu):
idx = -1
for i in range(mu):
idx += 1
- q[0, idx] = (tpm[0, i] ** 2 + tpm[1, i] ** 2) / 2
+ q[0, idx] = (tpm[0 / i] ** 2 + tpm[1, i] ** 2, 2)
q[1, idx] = tpm[0, i] * tpm[1, i]
for j in range(i + 1, mu):
idx += 1
@@ -211,8 +215,8 @@ def lower_convolve(tpm, mu):
idx = -1
for i in range(0, mu):
idx += 1
- q[0, idx] = (tpm[0, i] ** 2) / 2
- q[1, idx] = (tpm[1, i] ** 2) / 2
+ q[0, idx] = (tpm[0 / i] ** 2, 2)
+ q[1, idx] = (tpm[1 / i] ** 2, 2)
if q[0, idx] < q[1, idx]:
q[0, idx], q[1, idx] = swap_values(q[0, idx], q[1, idx])
idx += 1
@@ -249,7 +253,7 @@ def normalize_q(q, tpm):
def main():
- print 'channel construction AWGN main'
+ print('channel construction AWGN main')
n = 8
m = 2 ** n
design_snr = 0.0
diff --git a/gr-fec/python/fec/polar/channel_construction_bec.py
b/gr-fec/python/fec/polar/channel_construction_bec.py
index 4b35602..f920024 100644
--- a/gr-fec/python/fec/polar/channel_construction_bec.py
+++ b/gr-fec/python/fec/polar/channel_construction_bec.py
@@ -18,8 +18,13 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
import numpy as np
-import helper_functions as hf
+from . import helper_functions as hf
def bec_channel(eta):
@@ -220,7 +225,7 @@ def plot_capacity_histogram(design_snr, save_file=None):
def main():
- print 'channel construction main'
+ print('channel construction main')
n = 11
block_size = int(2 ** n)
design_snr = -1.59
diff --git a/gr-fec/python/fec/polar/common.py
b/gr-fec/python/fec/polar/common.py
index fa5987b..8604f05 100644
--- a/gr-fec/python/fec/polar/common.py
+++ b/gr-fec/python/fec/polar/common.py
@@ -18,16 +18,20 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import numpy as np
-from helper_functions import *
+from .helper_functions import *
'''
PolarCommon holds value checks and common initializer code for both Encoder
and Decoder.
'''
-class PolarCommon:
+class PolarCommon(object):
def __init__(self, n, k, frozen_bit_position, frozenbits=None):
if not is_power_of_two(n):
raise ValueError("n={0} is not a power of 2!".format(n))
@@ -81,4 +85,4 @@ class PolarCommon:
return self._encode_efficient(vec)
def info_print(self):
- print "POLAR code ({0}, {1})".format(self.N, self.K)
+ print("POLAR code ({0}, {1})".format(self.N, self.K))
diff --git a/gr-fec/python/fec/polar/decoder.py
b/gr-fec/python/fec/polar/decoder.py
index 8748d28..5acd04a 100644
--- a/gr-fec/python/fec/polar/decoder.py
+++ b/gr-fec/python/fec/polar/decoder.py
@@ -18,11 +18,16 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
+
import numpy as np
-from common import PolarCommon
+from .common import PolarCommon
# for dev
-from encoder import PolarEncoder
+from .encoder import PolarEncoder
from matplotlib import pyplot as plt
@@ -239,31 +244,31 @@ def test_reverse_enc_dec():
encoder = PolarEncoder(n, k, frozenbitposition, frozenbits)
decoder = PolarDecoder(n, k, frozenbitposition, frozenbits)
encoded = encoder.encode(bits)
- print 'encoded:', encoded
+ print('encoded:', encoded)
rx = decoder.decode(encoded)
- print 'bits:', bits
- print 'rx :', rx
- print (bits == rx).all()
+ print('bits:', bits)
+ print('rx :', rx)
+ print((bits == rx).all())
def compare_decoder_impls():
- print '\nthis is decoder test'
+ print('\nthis is decoder test')
n = 8
k = 4
frozenbits = np.zeros(n - k)
# frozenbitposition16 = np.array((0, 1, 2, 3, 4, 5, 8, 9), dtype=int)
frozenbitposition = np.array((0, 1, 2, 4), dtype=int)
bits = np.random.randint(2, size=k)
- print 'bits:', bits
+ print('bits:', bits)
encoder = PolarEncoder(n, k, frozenbitposition, frozenbits)
decoder = PolarDecoder(n, k, frozenbitposition, frozenbits)
encoded = encoder.encode(bits)
- print 'encoded:', encoded
+ print('encoded:', encoded)
rx_st = decoder._lr_sc_decoder(encoded)
rx_eff = decoder._lr_sc_decoder_efficient(encoded)
- print 'standard :', rx_st
- print 'efficient:', rx_eff
- print (rx_st == rx_eff).all()
+ print('standard :', rx_st)
+ print('efficient:', rx_eff)
+ print((rx_st == rx_eff).all())
def main():
@@ -279,14 +284,14 @@ def main():
# decoder = PolarDecoder(n, k, frozenbitposition, frozenbits)
#
# bits = np.ones(k, dtype=int)
- # print "bits: ", bits
+ # print("bits: ", bits)
# evec = encoder.encode(bits)
- # print "froz: ", encoder._insert_frozen_bits(bits)
- # print "evec: ", evec
+ # print("froz: ", encoder._insert_frozen_bits(bits))
+ # print("evec: ", evec)
#
# evec[1] = 0
# deced = decoder._lr_sc_decoder(evec)
- # print 'SC decoded:', deced
+ # print('SC decoded:', deced)
#
# test_reverse_enc_dec()
# compare_decoder_impls()
diff --git a/gr-fec/python/fec/polar/encoder.py
b/gr-fec/python/fec/polar/encoder.py
index cc8fda2..c5c7c05 100644
--- a/gr-fec/python/fec/polar/encoder.py
+++ b/gr-fec/python/fec/polar/encoder.py
@@ -18,9 +18,13 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import numpy as np
-from common import PolarCommon
-import helper_functions as hf
+from .common import PolarCommon
+from . import helper_functions as hf
class PolarEncoder(PolarCommon):
@@ -99,8 +103,8 @@ def test_pseudo_rate_1_encoder(encoder, ntests, k):
u_hat = encoder._encode_efficient(fenc)
if not (u_hat == u).all():
print('rate-1 encoder/decoder failed')
- print u
- print u_hat
+ print(u)
+ print(u_hat)
return False
return True
@@ -114,11 +118,11 @@ def test_encoder_impls():
# frozenbitposition8 = np.array((0, 1, 2, 4), dtype=int) # keep it!
frozenbitposition = np.array((0, 1, 2, 3, 4, 5, 8, 9), dtype=int)
encoder = PolarEncoder(n, k, frozenbitposition) #, frozenbits)
- print 'result:', compare_results(encoder, ntests, k)
+ print('result:', compare_results(encoder, ntests, k))
print('Test rate-1 encoder/decoder chain results')
r1_test = test_pseudo_rate_1_encoder(encoder, ntests, k)
- print 'Test rate-1 encoder/decoder:', r1_test
+ print('Test rate-1 encoder/decoder:', r1_test)
test_systematic_encoder(encoder, ntests, k)
diff --git a/gr-fec/python/fec/polar/helper_functions.py
b/gr-fec/python/fec/polar/helper_functions.py
index 85140c8..6ea30c7 100644
--- a/gr-fec/python/fec/polar/helper_functions.py
+++ b/gr-fec/python/fec/polar/helper_functions.py
@@ -18,6 +18,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
import numpy as np
import time, sys
import copy
@@ -33,7 +37,7 @@ def bsc_channel(p):
p denotes an erroneous transistion
'''
if not (p >= 0.0 and p <= 1.0):
- print "given p is out of range!"
+ print("given p is out of range!")
return np.array([], dtype=float)
# 0 -> 0, 0 -> 1, 1 -> 0, 1 -> 1
@@ -99,7 +103,7 @@ def get_Fn(n):
def get_Gn(n):
# this matrix is called generator matrix
if not is_power_of_two(n):
- print "invalid input"
+ print("invalid input")
return None
if n == 1:
return np.array([1, ])
@@ -177,7 +181,7 @@ def bhattacharyya_parameter(w):
def main():
- print 'helper functions'
+ print('helper functions')
for i in range(9):
print(i, 'is power of 2: ', is_power_of_two(i))
diff --git a/gr-fec/python/fec/polar/testbed.py
b/gr-fec/python/fec/polar/testbed.py
old mode 100755
new mode 100644
index 3f8e814..08ef0de
--- a/gr-fec/python/fec/polar/testbed.py
+++ b/gr-fec/python/fec/polar/testbed.py
@@ -18,11 +18,16 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import unicode_literals
-from encoder import PolarEncoder
-from decoder import PolarDecoder
-import channel_construction as cc
-from helper_functions import *
+
+from .encoder import PolarEncoder
+from .decoder import PolarDecoder
+from . import channel_construction as cc
+from .helper_functions import *
import matplotlib.pyplot as plt
@@ -58,13 +63,13 @@ def is_equal(first, second):
if not (first == second).all():
result = first == second
for i in range(len(result)):
- print '{0:4}: {1:2} == {2:1} = {3}'.format(i, first[i], second[i],
result[i])
+ print('{0:4}: {1:2} == {2:1} = {3}'.format(i, first[i], second[i],
result[i]))
return False
return True
def exact_value(la, lb):
- return np.log((np.exp(la + lb) + 1) / (np.exp(la) + np.exp(lb)))
+ return np.log((np.exp(la + lb) + 1) / (np.exp(la + np.exp(lb))))
def approx_value(la, lb):
@@ -112,7 +117,7 @@ def test_1024_rate_1_code():
recv = decoder.decode(rx)
channel_counter += (bits == recv)
- print channel_counter
+ print(channel_counter)
print(np.min(channel_counter), np.max(channel_counter))
np.save('channel_counter_' + str(ntests) + '.npy', channel_counter)
@@ -330,7 +335,7 @@ def main():
# frozenbits = np.zeros(n - k)
# frozenbitposition8 = np.array((0, 1, 2, 4), dtype=int)
# frozenbitposition = np.array((0, 1, 2, 3, 4, 5, 8, 9), dtype=int)
- # print frozenbitposition
+ # print(frozenbitposition)
# test_enc_dec_chain()
# test_1024_rate_1_code()
diff --git a/gr-fec/python/fec/qa_ber_bf.py b/gr-fec/python/fec/qa_ber_bf.py
index 5d1734d..0d72098 100644
--- a/gr-fec/python/fec/qa_ber_bf.py
+++ b/gr-fec/python/fec/qa_ber_bf.py
@@ -20,11 +20,15 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest, blocks
-import fec_swig as fec
+from __future__ import print_function
+
+
import numpy
import copy
+from gnuradio import gr, gr_unittest, blocks
+from gnuradio import fec
+
class test_ber_bf(gr_unittest.TestCase):
def setUp(self):
@@ -132,8 +136,8 @@ class test_ber_bf(gr_unittest.TestCase):
data = dst.data()
expected_result = [-2.0, ]
- print data
- print expected_result
+ print(data)
+ print(expected_result)
self.assertFloatTuplesAlmostEqual(expected_result, data, 5)
diff --git a/gr-fec/python/fec/qa_depuncture.py
b/gr-fec/python/fec/qa_depuncture.py
index 5566e83..9ec57bf 100644
--- a/gr-fec/python/fec/qa_depuncture.py
+++ b/gr-fec/python/fec/qa_depuncture.py
@@ -20,11 +20,14 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest
-import fec_swig as fec
-import blocks_swig as blocks
+from __future__ import division
+
from collections import deque
+from gnuradio import gr, gr_unittest, blocks
+from gnuradio import fec
+
+
class test_depuncture (gr_unittest.TestCase):
def depuncture_setup(self):
@@ -37,7 +40,7 @@ class test_depuncture (gr_unittest.TestCase):
k = 0
self.expected = []
- for n in range(len(self.src_data)/(self.puncsize - self.puncholes)):
+ for n in range(len(self.src_data) // (self.puncsize - self.puncholes)):
for i in range(self.puncsize):
if _puncpat[i] == 1:
self.expected.append(self.src_data[k]);
@@ -46,7 +49,7 @@ class test_depuncture (gr_unittest.TestCase):
self.expected.append(self.sym)
def setUp(self):
- self.src_data = 2000*range(64)
+ self.src_data = 2000*list(range(64))
self.tb = gr.top_block ()
def tearDown(self):
@@ -64,15 +67,15 @@ class test_depuncture (gr_unittest.TestCase):
self.depuncture_setup()
src = blocks.vector_source_b(self.src_data)
- op = fec.depuncture_bb(self.puncsize, self.puncpat,
+ op = fec.depuncture_bb(self.puncsize, self.puncpat,
self.delay, self.sym)
- dst = blocks.vector_sink_b()
+ dst = blocks.vector_sink_b()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
- for i in xrange(len(dst_data)):
+ dst_data = list(dst.data())
+ for i in range(len(dst_data)):
dst_data[i] = int(dst_data[i])
self.assertEqual(self.expected, dst_data)
@@ -89,15 +92,15 @@ class test_depuncture (gr_unittest.TestCase):
self.depuncture_setup()
src = blocks.vector_source_b(self.src_data)
- op = fec.depuncture_bb(self.puncsize, self.puncpat,
+ op = fec.depuncture_bb(self.puncsize, self.puncpat,
self.delay, self.sym)
- dst = blocks.vector_sink_b()
+ dst = blocks.vector_sink_b()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
- for i in xrange(len(dst_data)):
+ dst_data = list(dst.data())
+ for i in range(len(dst_data)):
dst_data[i] = int(dst_data[i])
self.assertEqual(self.expected, dst_data)
@@ -115,15 +118,15 @@ class test_depuncture (gr_unittest.TestCase):
self.depuncture_setup()
src = blocks.vector_source_b(self.src_data)
- op = fec.depuncture_bb(self.puncsize, self.puncpat,
+ op = fec.depuncture_bb(self.puncsize, self.puncpat,
self.delay, self.sym)
- dst = blocks.vector_sink_b()
+ dst = blocks.vector_sink_b()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
- for i in xrange(len(dst_data)):
+ dst_data = list(dst.data())
+ for i in range(len(dst_data)):
dst_data[i] = int(dst_data[i])
self.assertEqual(self.expected, dst_data)
@@ -141,23 +144,23 @@ class test_depuncture (gr_unittest.TestCase):
self.sym = 0
src = blocks.vector_source_b(self.src_data)
- op0 = fec.depuncture_bb(self.puncsize, self.puncpat0,
+ op0 = fec.depuncture_bb(self.puncsize, self.puncpat0,
self.delay, self.sym)
- op1 = fec.depuncture_bb(self.puncsize, self.puncpat1,
+ op1 = fec.depuncture_bb(self.puncsize, self.puncpat1,
self.delay, self.sym)
- dst0 = blocks.vector_sink_b()
- dst1 = blocks.vector_sink_b()
+ dst0 = blocks.vector_sink_b()
+ dst1 = blocks.vector_sink_b()
- self.tb.connect(src, op0, dst0)
- self.tb.connect(src, op1, dst1)
- self.tb.run()
+ self.tb.connect(src, op0, dst0)
+ self.tb.connect(src, op1, dst1)
+ self.tb.run()
- dst_data0 = list(dst0.data())
- for i in xrange(len(dst_data0)):
+ dst_data0 = list(dst0.data())
+ for i in range(len(dst_data0)):
dst_data0[i] = int(dst_data0[i])
- dst_data1 = list(dst1.data())
- for i in xrange(len(dst_data1)):
+ dst_data1 = list(dst1.data())
+ for i in range(len(dst_data1)):
dst_data1[i] = int(dst_data1[i])
self.assertEqual(dst_data1, dst_data0)
@@ -175,15 +178,15 @@ class test_depuncture (gr_unittest.TestCase):
self.depuncture_setup()
src = blocks.vector_source_b(self.src_data)
- op = fec.depuncture_bb(self.puncsize, self.puncpat,
+ op = fec.depuncture_bb(self.puncsize, self.puncpat,
self.delay)
- dst = blocks.vector_sink_b()
+ dst = blocks.vector_sink_b()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
- for i in xrange(len(dst_data)):
+ dst_data = list(dst.data())
+ for i in range(len(dst_data)):
dst_data[i] = int(dst_data[i])
self.assertEqual(self.expected, dst_data)
diff --git a/gr-fec/python/fec/qa_ecc_ccsds_27.py
b/gr-fec/python/fec/qa_ecc_ccsds_27.py
old mode 100755
new mode 100644
index 895e683..6656c9d
--- a/gr-fec/python/fec/qa_ecc_ccsds_27.py
+++ b/gr-fec/python/fec/qa_ecc_ccsds_27.py
@@ -20,9 +20,10 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest
-import fec_swig as fec
-import blocks_swig as blocks
+
+from gnuradio import gr, gr_unittest, blocks
+from gnuradio import fec
+
class test_ccsds_27 (gr_unittest.TestCase):
@@ -34,17 +35,17 @@ class test_ccsds_27 (gr_unittest.TestCase):
def xtest_ccsds_27 (self):
src_data = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
- expected = (0, 0, 0, 0, 1, 2, 3, 4, 5, 6)
+ expected = (0, 0, 0, 0, 1, 2, 3, 4, 5, 6)
src = blocks.vector_source_b(src_data)
- enc = fec.encode_ccsds_27_bb()
- b2f = blocks.char_to_float()
- add = blocks.add_const_ff(-0.5)
- mul = blocks.multiply_const_ff(2.0)
- dec = fec.decode_ccsds_27_fb()
- dst = blocks.vector_sink_b()
- self.tb.connect(src, enc, b2f, add, mul, dec, dst)
- self.tb.run()
- dst_data = dst.data()
+ enc = fec.encode_ccsds_27_bb()
+ b2f = blocks.char_to_float()
+ add = blocks.add_const_ff(-0.5)
+ mul = blocks.multiply_const_ff(2.0)
+ dec = fec.decode_ccsds_27_fb()
+ dst = blocks.vector_sink_b()
+ self.tb.connect(src, enc, b2f, add, mul, dec, dst)
+ self.tb.run()
+ dst_data = dst.data()
self.assertEqual(expected, dst_data)
diff --git a/gr-fec/python/fec/qa_fecapi_cc.py
b/gr-fec/python/fec/qa_fecapi_cc.py
index bbd5001..053f671 100644
--- a/gr-fec/python/fec/qa_fecapi_cc.py
+++ b/gr-fec/python/fec/qa_fecapi_cc.py
@@ -20,12 +20,14 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+
+
from gnuradio import gr, gr_unittest
-import fec_swig as fec
+from gnuradio import fec
+
from _qa_helper import _qa_helper
-from extended_encoder import extended_encoder
-from extended_decoder import extended_decoder
class test_fecapi_cc(gr_unittest.TestCase):
@@ -91,8 +93,8 @@ class test_fecapi_cc(gr_unittest.TestCase):
k = 7
rate = 2
polys = [109,79]
- enc = map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate,
polys)), range(0,1))
- dec = map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate,
polys)), range(0,1))
+ enc = list(map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate,
polys)), list(range(0,1))))
+ dec = list(map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate,
polys)), list(range(0,1))))
threading = None
self.test = _qa_helper(5*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -108,8 +110,8 @@ class test_fecapi_cc(gr_unittest.TestCase):
k = 7
rate = 2
polys = [109,79]
- enc = map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate,
polys)), range(0,1))
- dec = map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate,
polys)), range(0,1))
+ enc = list(map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate,
polys)), list(range(0,1))))
+ dec = list(map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate,
polys)), list(range(0,1))))
threading = 'ordinary'
self.test = _qa_helper(5*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -125,8 +127,8 @@ class test_fecapi_cc(gr_unittest.TestCase):
k = 7
rate = 2
polys = [109,79]
- enc = map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate,
polys)), range(0,1))
- dec = map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate,
polys)), range(0,1))
+ enc = list(map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate,
polys)), list(range(0,1))))
+ dec = list(map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate,
polys)), list(range(0,1))))
threading = 'capillary'
self.test = _qa_helper(5*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -143,8 +145,8 @@ class test_fecapi_cc(gr_unittest.TestCase):
rate = 2
polys = [109,79]
mode = fec.CC_TERMINATED
- enc = map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate, polys,
mode=mode)), range(0,4))
- dec = map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate, polys,
mode=mode)), range(0,4))
+ enc = list(map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate,
polys, mode=mode)), list(range(0,4))))
+ dec = list(map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate,
polys, mode=mode)), list(range(0,4))))
threading = 'capillary'
self.test = _qa_helper(4*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -161,8 +163,8 @@ class test_fecapi_cc(gr_unittest.TestCase):
rate = 2
polys = [109,79]
mode = fec.CC_TRUNCATED
- enc = map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate, polys,
mode=mode)), range(0,4))
- dec = map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate, polys,
mode=mode)), range(0,4))
+ enc = list(map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate,
polys, mode=mode)), list(range(0,4))))
+ dec = list(map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate,
polys, mode=mode)), list(range(0,4))))
threading = 'capillary'
self.test = _qa_helper(4*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -179,8 +181,8 @@ class test_fecapi_cc(gr_unittest.TestCase):
rate = 2
polys = [109,79]
mode = fec.CC_TAILBITING
- enc = map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate, polys,
mode=mode)), range(0,4))
- dec = map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate, polys,
mode=mode)), range(0,4))
+ enc = list(map((lambda a: fec.cc_encoder_make(frame_size*8, k, rate,
polys, mode=mode)), list(range(0,4))))
+ dec = list(map((lambda a: fec.cc_decoder.make(frame_size*8, k, rate,
polys, mode=mode)), list(range(0,4))))
threading = 'capillary'
self.test = _qa_helper(4*frame_size, enc, dec, threading)
self.tb.connect(self.test)
diff --git a/gr-fec/python/fec/qa_fecapi_dummy.py
b/gr-fec/python/fec/qa_fecapi_dummy.py
index 9471c71..368014d 100644
--- a/gr-fec/python/fec/qa_fecapi_dummy.py
+++ b/gr-fec/python/fec/qa_fecapi_dummy.py
@@ -20,13 +20,17 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+
+import numpy as np
+
from gnuradio import gr, gr_unittest, blocks
-import fec_swig as fec
+from gnuradio import fec
+from fec import extended_encoder
+from fec import extended_decoder
+
from _qa_helper import _qa_helper
-import numpy as np
-from extended_encoder import extended_encoder
-from extended_decoder import extended_decoder
class test_fecapi_dummy(gr_unittest.TestCase):
@@ -80,8 +84,8 @@ class test_fecapi_dummy(gr_unittest.TestCase):
def test_parallelism1_00(self):
frame_size = 30
- enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,1))
- dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,1))
+ enc = list(map((lambda a: fec.dummy_encoder_make(frame_size*8)),
list(range(0,1))))
+ dec = list(map((lambda a: fec.dummy_decoder.make(frame_size*8)),
list(range(0,1))))
threading = None
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -94,8 +98,8 @@ class test_fecapi_dummy(gr_unittest.TestCase):
def test_parallelism1_01(self):
frame_size = 30
- enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,1))
- dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,1))
+ enc = list(map((lambda a: fec.dummy_encoder_make(frame_size*8)),
list(range(0,1))))
+ dec = list(map((lambda a: fec.dummy_decoder.make(frame_size*8)),
list(range(0,1))))
threading = 'ordinary'
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -108,8 +112,8 @@ class test_fecapi_dummy(gr_unittest.TestCase):
def test_parallelism1_02(self):
frame_size = 300
- enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)), range(0,1))
- dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)), range(0,1))
+ enc = list(map((lambda a: fec.dummy_encoder_make(frame_size*8)),
list(range(0,1))))
+ dec = list(map((lambda a: fec.dummy_decoder.make(frame_size*8)),
list(range(0,1))))
threading = 'capillary'
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -123,8 +127,8 @@ class test_fecapi_dummy(gr_unittest.TestCase):
def test_parallelism1_03(self):
frame_size = 30
dims = 10
- enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)),
range(0,dims))
- dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)),
range(0,dims))
+ enc = list(map((lambda a: fec.dummy_encoder_make(frame_size*8)),
list(range(0,dims))))
+ dec = list(map((lambda a: fec.dummy_decoder.make(frame_size*8)),
list(range(0,dims))))
threading = 'ordinary'
self.test = _qa_helper(dims*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -138,8 +142,8 @@ class test_fecapi_dummy(gr_unittest.TestCase):
def test_parallelism1_04(self):
frame_size = 30
dims = 16
- enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)),
range(0,dims))
- dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)),
range(0,dims))
+ enc = list(map((lambda a: fec.dummy_encoder_make(frame_size*8)),
list(range(0,dims))))
+ dec = list(map((lambda a: fec.dummy_decoder.make(frame_size*8)),
list(range(0,dims))))
threading = 'capillary'
self.test = _qa_helper(dims*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -153,7 +157,7 @@ class test_fecapi_dummy(gr_unittest.TestCase):
def test_parallelism1_05(self):
frame_size = 30
dims = 5
- enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)),
range(0,dims))
+ enc = list(map((lambda a: fec.dummy_encoder_make(frame_size*8)),
list(range(0,dims))))
#dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)),
range(0,dims))
threading = 'capillary'
@@ -163,7 +167,7 @@ class test_fecapi_dummy(gr_unittest.TestCase):
frame_size = 30
dims = 5
#enc = map((lambda a: fec.dummy_encoder_make(frame_size*8)),
range(0,dims))
- dec = map((lambda a: fec.dummy_decoder.make(frame_size*8)),
range(0,dims))
+ dec = list(map((lambda a: fec.dummy_decoder.make(frame_size*8)),
list(range(0,dims))))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_decoder(dec,
threading=threading, puncpat="11"))
@@ -172,7 +176,7 @@ class test_fecapi_dummy(gr_unittest.TestCase):
frame_size = 30
dims1 = 16
dims2 = 16
- enc = map((lambda b: map((lambda a:
fec.dummy_encoder_make(frame_size*8)), range(0,dims1))), range(0,dims2))
+ enc = list(map((lambda b: list(map((lambda a:
fec.dummy_encoder_make(frame_size*8)), list(range(0,dims1))))),
list(range(0,dims2))))
#dec = map((lambda b: map((lambda a:
fec.dummy_decoder_make(frame_size*8)), range(0,dims1))), range(0,dims2))
threading = 'capillary'
@@ -182,7 +186,7 @@ class test_fecapi_dummy(gr_unittest.TestCase):
frame_size = 30
dims1 = 16
dims2 = 16
- dec = map((lambda b: map((lambda a:
fec.dummy_decoder_make(frame_size*8)), range(0,dims1))), range(0,dims2))
+ dec = list(map((lambda b: list(map((lambda a:
fec.dummy_decoder_make(frame_size*8)), list(range(0,dims1))))),
list(range(0,dims2))))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_decoder(dec,
threading=threading, puncpat="11"))
@@ -193,6 +197,7 @@ class test_fecapi_dummy(gr_unittest.TestCase):
frame_size = 32
data = np.random.randint(0, 2, n_frames * frame_size)
+ data.dtype = np.uint8
packed_data = np.packbits(data)
tb = gr.top_block()
diff --git a/gr-fec/python/fec/qa_fecapi_ldpc.py
b/gr-fec/python/fec/qa_fecapi_ldpc.py
index b45ce0e..758a264 100644
--- a/gr-fec/python/fec/qa_fecapi_ldpc.py
+++ b/gr-fec/python/fec/qa_fecapi_ldpc.py
@@ -20,15 +20,19 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest
-import fec_swig as fec
-from _qa_helper import _qa_helper
+from __future__ import absolute_import
-from extended_encoder import extended_encoder
-from extended_decoder import extended_decoder
import os
+from gnuradio import gr, gr_unittest
+from gnuradio import fec
+from fec import extended_encoder
+from fec import extended_decoder
+
+from _qa_helper import _qa_helper
+
+
# Get location of the alist files. If run in 'ctest' or 'make test',
# the shell script sets srcdir. Otherwise, we assume we're running
# from the current directory and know where to go.
@@ -131,8 +135,8 @@ class test_fecapi_ldpc(gr_unittest.TestCase):
gap = 4
LDPC_matrix_object = fec.ldpc_H_matrix(filename, gap)
k = LDPC_matrix_object.k()
- enc = map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)), range(0,1))
- dec = map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())), range(0,1))
+ enc = list(map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)), list(range(0,1))))
+ dec = list(map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())),
list(range(0,1))))
threading = None
self.test = _qa_helper(10*k, enc, dec, threading)
self.tb.connect(self.test)
@@ -148,8 +152,8 @@ class test_fecapi_ldpc(gr_unittest.TestCase):
gap = 4
LDPC_matrix_object = fec.ldpc_H_matrix(filename, gap)
k = LDPC_matrix_object.k()
- enc = map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)), range(0,1))
- dec = map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())), range(0,1))
+ enc = list(map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)), list(range(0,1))))
+ dec = list(map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())),
list(range(0,1))))
threading = 'ordinary'
self.test = _qa_helper(10*k, enc, dec, threading)
self.tb.connect(self.test)
@@ -165,8 +169,8 @@ class test_fecapi_ldpc(gr_unittest.TestCase):
gap = 4
LDPC_matrix_object = fec.ldpc_H_matrix(filename, gap)
k = LDPC_matrix_object.k()
- enc = map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)), range(0,1))
- dec = map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())), range(0,1))
+ enc = list(map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)), list(range(0,1))))
+ dec = list(map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())),
list(range(0,1))))
threading = 'capillary'
self.test = _qa_helper(10*k, enc, dec, threading)
self.tb.connect(self.test)
@@ -255,7 +259,7 @@ class test_fecapi_ldpc(gr_unittest.TestCase):
dims = 5
LDPC_matrix_object = fec.ldpc_H_matrix(filename, gap)
k = LDPC_matrix_object.k()
- dec = map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())),
range(0,dims))
+ dec = list(map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())),
list(range(0,dims))))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_decoder(dec,
threading=threading, puncpat="11"))
@@ -267,8 +271,8 @@ class test_fecapi_ldpc(gr_unittest.TestCase):
k = LDPC_matrix_object.k()
dims1 = 16
dims2 = 16
- enc = map((lambda b: map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)),
- range(0,dims1))), range(0,dims2))
+ enc = list(map((lambda b: list(map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)),
+ list(range(0,dims1))))),
list(range(0,dims2))))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_encoder(enc,
threading=threading, puncpat="11"))
@@ -281,8 +285,8 @@ class test_fecapi_ldpc(gr_unittest.TestCase):
k = LDPC_matrix_object.k()
dims1 = 16
dims2 = 16
- enc = map((lambda b: map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)),
- range(0,dims1))), range(0,dims2))
+ enc = list(map((lambda b: list(map((lambda a:
fec.ldpc_par_mtrx_encoder.make_H(LDPC_matrix_object)),
+ list(range(0,dims1))))),
list(range(0,dims2))))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_encoder(enc,
threading=threading, puncpat="11"))
@@ -295,8 +299,8 @@ class test_fecapi_ldpc(gr_unittest.TestCase):
k = LDPC_matrix_object.k()
dims1 = 16
dims2 = 16
- dec = map((lambda b: map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())),
- range(0,dims1))), range(0,dims2))
+ dec = list(map((lambda b: list(map((lambda a:
fec.ldpc_bit_flip_decoder.make(LDPC_matrix_object.get_base_sptr())),
+ list(range(0,dims1))))),
list(range(0,dims2))))
threading = 'capillary'
self.assertRaises(AttributeError, lambda: extended_decoder(dec,
threading=threading, puncpat="11"))
diff --git a/gr-fec/python/fec/qa_fecapi_repetition.py
b/gr-fec/python/fec/qa_fecapi_repetition.py
index 7998d61..650aab7 100644
--- a/gr-fec/python/fec/qa_fecapi_repetition.py
+++ b/gr-fec/python/fec/qa_fecapi_repetition.py
@@ -20,12 +20,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import absolute_import
+
+
+
from gnuradio import gr, gr_unittest
-import fec_swig as fec
+from gnuradio import fec
+
from _qa_helper import _qa_helper
-from extended_encoder import extended_encoder
-from extended_decoder import extended_decoder
class test_fecapi_repetition(gr_unittest.TestCase):
@@ -83,8 +86,8 @@ class test_fecapi_repetition(gr_unittest.TestCase):
def test_parallelism1_00(self):
frame_size = 30
rep = 3
- enc = map((lambda a: fec.repetition_encoder_make(frame_size*8, rep)),
range(0,1))
- dec = map((lambda a: fec.repetition_decoder.make(frame_size*8, rep)),
range(0,1))
+ enc = list(map((lambda a: fec.repetition_encoder_make(frame_size*8,
rep)), list(range(0,1))))
+ dec = list(map((lambda a: fec.repetition_decoder.make(frame_size*8,
rep)), list(range(0,1))))
threading = None
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -98,8 +101,8 @@ class test_fecapi_repetition(gr_unittest.TestCase):
def test_parallelism1_01(self):
frame_size = 30
rep = 3
- enc = map((lambda a: fec.repetition_encoder_make(frame_size*8, rep)),
range(0,1))
- dec = map((lambda a: fec.repetition_decoder.make(frame_size*8, rep)),
range(0,1))
+ enc = list(map((lambda a: fec.repetition_encoder_make(frame_size*8,
rep)), list(range(0,1))))
+ dec = list(map((lambda a: fec.repetition_decoder.make(frame_size*8,
rep)), list(range(0,1))))
threading = 'ordinary'
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -113,8 +116,8 @@ class test_fecapi_repetition(gr_unittest.TestCase):
def test_parallelism1_02(self):
frame_size = 300
rep = 3
- enc = map((lambda a: fec.repetition_encoder_make(frame_size*8, rep)),
range(0,1))
- dec = map((lambda a: fec.repetition_decoder.make(frame_size*8, rep)),
range(0,1))
+ enc = list(map((lambda a: fec.repetition_encoder_make(frame_size*8,
rep)), list(range(0,1))))
+ dec = list(map((lambda a: fec.repetition_decoder.make(frame_size*8,
rep)), list(range(0,1))))
threading = 'capillary'
self.test = _qa_helper(10*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -129,8 +132,8 @@ class test_fecapi_repetition(gr_unittest.TestCase):
frame_size = 30
rep = 3
dims = 10
- enc = map((lambda a: fec.repetition_encoder_make(frame_size*8, rep)),
range(0,dims))
- dec = map((lambda a: fec.repetition_decoder.make(frame_size*8, rep)),
range(0,dims))
+ enc = list(map((lambda a: fec.repetition_encoder_make(frame_size*8,
rep)), list(range(0,dims))))
+ dec = list(map((lambda a: fec.repetition_decoder.make(frame_size*8,
rep)), list(range(0,dims))))
threading = 'ordinary'
self.test = _qa_helper(dims*frame_size, enc, dec, threading)
self.tb.connect(self.test)
@@ -145,8 +148,8 @@ class test_fecapi_repetition(gr_unittest.TestCase):
frame_size = 30
rep = 3
dims = 16
- enc = map((lambda a: fec.repetition_encoder_make(frame_size*8, rep)),
range(0,dims))
- dec = map((lambda a: fec.repetition_decoder.make(frame_size*8, rep)),
range(0,dims))
+ enc = list(map((lambda a: fec.repetition_encoder_make(frame_size*8,
rep)), list(range(0,dims))))
+ dec = list(map((lambda a: fec.repetition_decoder.make(frame_size*8,
rep)), list(range(0,dims))))
threading = 'capillary'
self.test = _qa_helper(dims*frame_size, enc, dec, threading)
self.tb.connect(self.test)
diff --git a/gr-fec/python/fec/qa_polar_decoder_sc.py
b/gr-fec/python/fec/qa_polar_decoder_sc.py
index 6dd1e8e..c8d9563 100644
--- a/gr-fec/python/fec/qa_polar_decoder_sc.py
+++ b/gr-fec/python/fec/qa_polar_decoder_sc.py
@@ -20,13 +20,18 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest, blocks
-import fec_swig as fec
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+
import numpy as np
-from extended_decoder import extended_decoder
-from polar.encoder import PolarEncoder
-import polar.channel_construction as cc
+
+from gnuradio import gr, gr_unittest, blocks
+from gnuradio import fec
+from fec import extended_decoder
+from fec.polar.encoder import PolarEncoder
+from fec.polar import channel_construction as cc
# import os
# print('PID:', os.getpid())
diff --git a/gr-fec/python/fec/qa_polar_decoder_sc_list.py
b/gr-fec/python/fec/qa_polar_decoder_sc_list.py
index 36819b3..13a8e9b 100644
--- a/gr-fec/python/fec/qa_polar_decoder_sc_list.py
+++ b/gr-fec/python/fec/qa_polar_decoder_sc_list.py
@@ -20,13 +20,17 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest, blocks
-import fec_swig as fec
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+
+
import numpy as np
-from extended_decoder import extended_decoder
-from polar.encoder import PolarEncoder
-import polar.channel_construction as cc
+from gnuradio import gr, gr_unittest, blocks, fec
+from gnuradio.fec import extended_decoder
+from gnuradio.fec.polar.encoder import PolarEncoder
+from gnuradio.fec.polar import channel_construction as cc
# import os
# print('PID:', os.getpid())
@@ -56,7 +60,7 @@ class test_polar_decoder_sc_list(gr_unittest.TestCase):
self.assertFalse(polar_decoder.set_frame_size(10))
def test_002_one_vector(self):
- print "test_002_one_vector"
+ print("test_002_one_vector")
expo = 6
block_size = 2 ** expo
num_info_bits = 2 ** (expo - 1)
@@ -89,7 +93,7 @@ class test_polar_decoder_sc_list(gr_unittest.TestCase):
self.assertTupleEqual(tuple(res), tuple(bits))
def test_003_stream(self):
- print "test_003_stream"
+ print("test_003_stream")
nframes = 5
expo = 8
block_size = 2 ** expo
diff --git a/gr-fec/python/fec/qa_polar_decoder_sc_systematic.py
b/gr-fec/python/fec/qa_polar_decoder_sc_systematic.py
index fb2381e..525ebbc 100644
--- a/gr-fec/python/fec/qa_polar_decoder_sc_systematic.py
+++ b/gr-fec/python/fec/qa_polar_decoder_sc_systematic.py
@@ -20,13 +20,16 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest, blocks
-import fec_swig as fec
+from __future__ import absolute_import
+from __future__ import division
import numpy as np
-from extended_decoder import extended_decoder
-from polar.encoder import PolarEncoder
-import polar.channel_construction as cc
+
+from gnuradio import gr, gr_unittest, blocks, fec
+
+from gnuradio.fec.extended_decoder import extended_decoder
+from gnuradio.fec.polar.encoder import PolarEncoder
+from gnuradio.fec.polar import channel_construction as cc
# import os
# print('PID:', os.getpid())
@@ -113,5 +116,3 @@ class
test_polar_decoder_sc_systematic(gr_unittest.TestCase):
if __name__ == '__main__':
gr_unittest.run(test_polar_decoder_sc_systematic)
-
-
diff --git a/gr-fec/python/fec/qa_polar_encoder.py
b/gr-fec/python/fec/qa_polar_encoder.py
index d7362b6..ba003d9 100644
--- a/gr-fec/python/fec/qa_polar_encoder.py
+++ b/gr-fec/python/fec/qa_polar_encoder.py
@@ -20,13 +20,16 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest, blocks
-import fec_swig as fec
+from __future__ import absolute_import
+from __future__ import division
+
+
import numpy as np
-from extended_encoder import extended_encoder
-from polar.encoder import PolarEncoder
-import polar.channel_construction as cc
+from gnuradio import gr, gr_unittest, blocks, fec
+from gnuradio.fec.extended_encoder import extended_encoder
+from gnuradio.fec.polar.encoder import PolarEncoder
+from gnuradio.fec.polar import channel_construction as cc
# import os
# print('PID:', os.getpid())
diff --git a/gr-fec/python/fec/qa_polar_encoder_systematic.py
b/gr-fec/python/fec/qa_polar_encoder_systematic.py
index 015a31b..18b918d 100644
--- a/gr-fec/python/fec/qa_polar_encoder_systematic.py
+++ b/gr-fec/python/fec/qa_polar_encoder_systematic.py
@@ -20,13 +20,15 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest, blocks
-import fec_swig as fec
+from __future__ import absolute_import
+from __future__ import division
+
import numpy as np
-from extended_encoder import extended_encoder
-from polar.encoder import PolarEncoder
-import polar.channel_construction as cc
+from gnuradio import gr, gr_unittest, blocks, fec
+from gnuradio.fec.extended_encoder import extended_encoder
+from gnuradio.fec.polar.encoder import PolarEncoder
+from gnuradio.fec.polar import channel_construction as cc
# import os
# print('PID:', os.getpid())
@@ -103,5 +105,3 @@ class test_polar_encoder_systematic(gr_unittest.TestCase):
if __name__ == '__main__':
gr_unittest.run(test_polar_encoder_systematic)
-
-
diff --git a/gr-fec/python/fec/qa_puncture.py b/gr-fec/python/fec/qa_puncture.py
index fdd15c9..f4e0ba8 100644
--- a/gr-fec/python/fec/qa_puncture.py
+++ b/gr-fec/python/fec/qa_puncture.py
@@ -20,11 +20,13 @@
# Boston, MA 02110-1301, USA.
#
-from gnuradio import gr, gr_unittest
-import fec_swig as fec
-import blocks_swig as blocks
+from __future__ import division
+
from collections import deque
+from gnuradio import gr, gr_unittest, blocks, fec
+
+
class test_puncture (gr_unittest.TestCase):
def puncture_setup(self):
@@ -36,13 +38,13 @@ class test_puncture (gr_unittest.TestCase):
_puncpat = list(d)
self.expected = []
- for n in range(len(self.src_data)/self.puncsize):
+ for n in range(len(self.src_data) // self.puncsize):
for i in range(self.puncsize):
if _puncpat[i] == 1:
self.expected.append(self.src_data[n*self.puncsize+i]);
def setUp(self):
- self.src_data = 10000*range(64)
+ self.src_data = 10000*list(range(64))
self.tb = gr.top_block()
def tearDown(self):
@@ -58,14 +60,14 @@ class test_puncture (gr_unittest.TestCase):
self.puncture_setup()
src = blocks.vector_source_b(self.src_data)
- op = fec.puncture_bb(self.puncsize, self.puncpat, self.delay)
- dst = blocks.vector_sink_b()
+ op = fec.puncture_bb(self.puncsize, self.puncpat, self.delay)
+ dst = blocks.vector_sink_b()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
- for i in xrange(len(dst_data)):
+ dst_data = list(dst.data())
+ for i in range(len(dst_data)):
dst_data[i] = int(dst_data[i])
self.assertEqual(self.expected, dst_data)
@@ -78,19 +80,19 @@ class test_puncture (gr_unittest.TestCase):
self.puncpat = 0xEE
self.delay = 1
- self.src_data = range(16)
+ self.src_data = list(range(16))
self.puncture_setup()
src = blocks.vector_source_b(self.src_data)
- op = fec.puncture_bb(self.puncsize, self.puncpat, self.delay)
- dst = blocks.vector_sink_b()
+ op = fec.puncture_bb(self.puncsize, self.puncpat, self.delay)
+ dst = blocks.vector_sink_b()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
- for i in xrange(len(dst_data)):
+ dst_data = list(dst.data())
+ for i in range(len(dst_data)):
dst_data[i] = int(dst_data[i])
self.assertEqual(self.expected, dst_data)
@@ -107,14 +109,14 @@ class test_puncture (gr_unittest.TestCase):
self.puncture_setup()
src = blocks.vector_source_b(self.src_data)
- op = fec.puncture_bb(self.puncsize, self.puncpat, self.delay)
- dst = blocks.vector_sink_b()
+ op = fec.puncture_bb(self.puncsize, self.puncpat, self.delay)
+ dst = blocks.vector_sink_b()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
- for i in xrange(len(dst_data)):
+ dst_data = list(dst.data())
+ for i in range(len(dst_data)):
dst_data[i] = int(dst_data[i])
self.assertEqual(self.expected, dst_data)
@@ -131,21 +133,21 @@ class test_puncture (gr_unittest.TestCase):
self.delay = 1
src = blocks.vector_source_b(self.src_data)
- op0 = fec.puncture_bb(self.puncsize, self.puncpat0, self.delay)
- op1 = fec.puncture_bb(self.puncsize, self.puncpat1, self.delay)
- dst0 = blocks.vector_sink_b()
- dst1 = blocks.vector_sink_b()
+ op0 = fec.puncture_bb(self.puncsize, self.puncpat0, self.delay)
+ op1 = fec.puncture_bb(self.puncsize, self.puncpat1, self.delay)
+ dst0 = blocks.vector_sink_b()
+ dst1 = blocks.vector_sink_b()
- self.tb.connect(src, op0, dst0)
- self.tb.connect(src, op1, dst1)
- self.tb.run()
+ self.tb.connect(src, op0, dst0)
+ self.tb.connect(src, op1, dst1)
+ self.tb.run()
- dst_data0 = list(dst0.data())
- for i in xrange(len(dst_data0)):
+ dst_data0 = list(dst0.data())
+ for i in range(len(dst_data0)):
dst_data0[i] = int(dst_data0[i])
- dst_data1 = list(dst1.data())
- for i in xrange(len(dst_data1)):
+ dst_data1 = list(dst1.data())
+ for i in range(len(dst_data1)):
dst_data1[i] = int(dst_data1[i])
self.assertEqual(dst_data1, dst_data0)
@@ -162,13 +164,13 @@ class test_puncture (gr_unittest.TestCase):
self.puncture_setup()
src = blocks.vector_source_f(self.src_data)
- op = fec.puncture_ff(self.puncsize, self.puncpat, self.delay)
- dst = blocks.vector_sink_f()
+ op = fec.puncture_ff(self.puncsize, self.puncpat, self.delay)
+ dst = blocks.vector_sink_f()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
+ dst_data = list(dst.data())
self.assertEqual(self.expected, dst_data)
@@ -179,18 +181,18 @@ class test_puncture (gr_unittest.TestCase):
self.puncpat = 0xEE
self.delay = 1
- self.src_data = range(16)
+ self.src_data = list(range(16))
self.puncture_setup()
src = blocks.vector_source_f(self.src_data)
- op = fec.puncture_ff(self.puncsize, self.puncpat, self.delay)
- dst = blocks.vector_sink_f()
+ op = fec.puncture_ff(self.puncsize, self.puncpat, self.delay)
+ dst = blocks.vector_sink_f()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
+ dst_data = list(dst.data())
self.assertEqual(self.expected, dst_data)
@@ -205,13 +207,13 @@ class test_puncture (gr_unittest.TestCase):
self.puncture_setup()
src = blocks.vector_source_f(self.src_data)
- op = fec.puncture_ff(self.puncsize, self.puncpat, self.delay)
- dst = blocks.vector_sink_f()
+ op = fec.puncture_ff(self.puncsize, self.puncpat, self.delay)
+ dst = blocks.vector_sink_f()
- self.tb.connect(src, op, dst)
- self.tb.run()
+ self.tb.connect(src, op, dst)
+ self.tb.run()
- dst_data = list(dst.data())
+ dst_data = list(dst.data())
self.assertEqual(self.expected, dst_data)
def test_f_003(self):
@@ -226,17 +228,17 @@ class test_puncture (gr_unittest.TestCase):
self.delay = 1
src = blocks.vector_source_f(self.src_data)
- op0 = fec.puncture_ff(self.puncsize, self.puncpat0, self.delay)
- op1 = fec.puncture_ff(self.puncsize, self.puncpat1, self.delay)
- dst0 = blocks.vector_sink_f()
- dst1 = blocks.vector_sink_f()
+ op0 = fec.puncture_ff(self.puncsize, self.puncpat0, self.delay)
+ op1 = fec.puncture_ff(self.puncsize, self.puncpat1, self.delay)
+ dst0 = blocks.vector_sink_f()
+ dst1 = blocks.vector_sink_f()
- self.tb.connect(src, op0, dst0)
- self.tb.connect(src, op1, dst1)
- self.tb.run()
+ self.tb.connect(src, op0, dst0)
+ self.tb.connect(src, op1, dst1)
+ self.tb.run()
- dst_data0 = list(dst0.data())
- dst_data1 = list(dst1.data())
+ dst_data0 = list(dst0.data())
+ dst_data1 = list(dst1.data())
self.assertEqual(dst_data1, dst_data0)
diff --git a/gr-fec/python/fec/threaded_decoder.py
b/gr-fec/python/fec/threaded_decoder.py
index 115ad7b..adf4abf 100644
--- a/gr-fec/python/fec/threaded_decoder.py
+++ b/gr-fec/python/fec/threaded_decoder.py
@@ -20,8 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr, blocks
-import fec_swig as fec
+from . import fec_swig as fec
+
class threaded_decoder(gr.hier_block2):
def __init__(self, decoder_list_0, input_size, output_size):
diff --git a/gr-fec/python/fec/threaded_encoder.py
b/gr-fec/python/fec/threaded_encoder.py
index 391baa5..254b4d3 100644
--- a/gr-fec/python/fec/threaded_encoder.py
+++ b/gr-fec/python/fec/threaded_encoder.py
@@ -20,8 +20,11 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import unicode_literals
from gnuradio import gr, blocks
-import fec_swig as fec
+
+from . import fec_swig as fec
+
class threaded_encoder(gr.hier_block2):
def __init__(self, encoder_list_0, input_size, output_size):
diff --git a/gr-fft/python/fft/CMakeLists.txt b/gr-fft/python/fft/CMakeLists.txt
index 016c76d..f08aebc 100644
--- a/gr-fft/python/fft/CMakeLists.txt
+++ b/gr-fft/python/fft/CMakeLists.txt
@@ -40,6 +40,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-fft/python/fft/__init__.py b/gr-fft/python/fft/__init__.py
index 1864353..2e110f5 100644
--- a/gr-fft/python/fft/__init__.py
+++ b/gr-fft/python/fft/__init__.py
@@ -22,11 +22,15 @@
'''
Fourier-transform blocks and related functions.
'''
+
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
try:
- from fft_swig import *
+ from .fft_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from fft_swig import *
+ from .fft_swig import *
diff --git a/gr-fft/python/fft/logpwrfft.py b/gr-fft/python/fft/logpwrfft.py
index 356ec12..ee424f2 100644
--- a/gr-fft/python/fft/logpwrfft.py
+++ b/gr-fft/python/fft/logpwrfft.py
@@ -1,3 +1,5 @@
+from __future__ import division
+from __future__ import unicode_literals
#
# Copyright 2008 Free Software Foundation, Inc.
#
@@ -23,8 +25,8 @@ from gnuradio import gr
from gnuradio import blocks
import sys, math
-import fft_swig as fft
-from fft_swig import window
+from . import fft_swig as fft
+from .fft_swig import window
try:
from gnuradio import filter
@@ -63,14 +65,14 @@ class _logpwrfft_base(gr.hier_block2):
if win is None: win = window.blackmanharris
fft_window = win(fft_size)
fft = self._fft_block[0](fft_size, True, fft_window)
- window_power = sum(map(lambda x: x*x, fft_window))
+ window_power = sum([x*x for x in fft_window])
c2magsq = blocks.complex_to_mag_squared(fft_size)
self._avg = filter.single_pole_iir_filter_ff(1.0, fft_size)
self._log = blocks.nlog10_ff(10, fft_size,
-20*math.log10(fft_size) #
Adjust for number of bins
- -10*math.log10(window_power/fft_size) #
Adjust for windowing loss
- -20*math.log10(ref_scale/2)) #
Adjust for reference scale
+ -10*math.log10(window_power / fft_size) #
Adjust for windowing loss
+ -20*math.log10(ref_scale / 2)) #
Adjust for reference scale
self.connect(self, self._sd, fft, c2magsq, self._avg, self._log, self)
self._average = average
@@ -173,4 +175,3 @@ class logpwrfft_c(_logpwrfft_base):
_name = "logpwrfft_c"
_item_size = gr.sizeof_gr_complex
_fft_block = (fft.fft_vcc, )
-
diff --git a/gr-fft/python/fft/qa_fft.py b/gr-fft/python/fft/qa_fft.py
old mode 100755
new mode 100644
index db3ca77..b1c44f2
--- a/gr-fft/python/fft/qa_fft.py
+++ b/gr-fft/python/fft/qa_fft.py
@@ -19,6 +19,8 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, fft, blocks
# Note: Octave code to verify these results:
diff --git a/gr-fft/python/fft/qa_goertzel.py b/gr-fft/python/fft/qa_goertzel.py
old mode 100755
new mode 100644
index c2c5c56..ebd272c
--- a/gr-fft/python/fft/qa_goertzel.py
+++ b/gr-fft/python/fft/qa_goertzel.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from math import pi, cos
from gnuradio import gr, gr_unittest, fft, blocks
@@ -36,30 +38,30 @@ class test_goertzel(gr_unittest.TestCase):
return [cos(2*pi*x*freq/rate) for x in range(rate)]
def transform(self, src_data, rate, freq):
- src = blocks.vector_source_f(src_data, False)
+ src = blocks.vector_source_f(src_data, False)
dft = fft.goertzel_fc(rate, rate, freq)
- dst = blocks.vector_sink_c()
- self.tb.connect(src, dft, dst)
- self.tb.run()
- return dst.data()
+ dst = blocks.vector_sink_c()
+ self.tb.connect(src, dft, dst)
+ self.tb.run()
+ return dst.data()
def test_001(self): # Measure single tone magnitude
- rate = 8000
- freq = 100
- bin = freq
- src_data = self.make_tone_data(rate, freq)
- expected_result = 0.5
- actual_result = abs(self.transform(src_data, rate, bin)[0])
- self.assertAlmostEqual(expected_result, actual_result, places=4)
+ rate = 8000
+ freq = 100
+ bin = freq
+ src_data = self.make_tone_data(rate, freq)
+ expected_result = 0.5
+ actual_result = abs(self.transform(src_data, rate, bin)[0])
+ self.assertAlmostEqual(expected_result, actual_result, places=4)
def test_002(self): # Measure off frequency magnitude
- rate = 8000
- freq = 100
- bin = freq/2
- src_data = self.make_tone_data(rate, freq)
- expected_result = 0.0
- actual_result = abs(self.transform(src_data, rate, bin)[0])
- self.assertAlmostEqual(expected_result, actual_result, places=4)
+ rate = 8000
+ freq = 100
+ bin = freq / 2
+ src_data = self.make_tone_data(rate, freq)
+ expected_result = 0.0
+ actual_result = abs(self.transform(src_data, rate, bin)[0])
+ self.assertAlmostEqual(expected_result, actual_result, places=4)
if __name__ == '__main__':
gr_unittest.run(test_goertzel, "test_goertzel.xml")
diff --git a/gr-filter/examples/benchmark_filters.py
b/gr-filter/examples/benchmark_filters.py
old mode 100755
new mode 100644
index 4da6b9f..0c7aebc
--- a/gr-filter/examples/benchmark_filters.py
+++ b/gr-filter/examples/benchmark_filters.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
import time
import random
from argparse import ArgumentParser
@@ -48,8 +50,8 @@ def benchmark(name, creator, dec, ntaps, total_test_size,
block_size):
tb.run()
stop = time.time()
delta = stop - start
- print "%16s: taps: %4d input: %4g, time: %6.3f taps/sec: %10.4g" % (
- name, ntaps, total_test_size, delta, ntaps*total_test_size/delta)
+ print("%16s: taps: %4d input: %4g, time: %6.3f taps/sec: %10.4g" % (
+ name, ntaps, total_test_size, delta, ntaps*total_test_size/delta))
def main():
parser = ArgumentParser()
diff --git a/gr-filter/examples/channelize.py b/gr-filter/examples/channelize.py
old mode 100755
new mode 100644
index e70817e..51f0bad
--- a/gr-filter/examples/channelize.py
+++ b/gr-filter/examples/channelize.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
@@ -60,10 +63,10 @@ class pfb_top_block(gr.top_block):
window=filter.firdes.WIN_BLACKMAN_hARRIS)
# Calculate the number of taps per channel for our own information
- tpc = scipy.ceil(float(len(self._taps)) / float(self._M))
- print "Number of taps: ", len(self._taps)
- print "Number of channels: ", self._M
- print "Taps per channel: ", tpc
+ tpc = scipy.ceil(float(len(self._taps)) / float(self._M))
+ print("Number of taps: ", len(self._taps))
+ print("Number of channels: ", self._M)
+ print("Taps per channel: ", tpc)
# Create a set of signals at different frequencies
# freqs lists the frequencies of the signals that get stored
@@ -71,8 +74,8 @@ class pfb_top_block(gr.top_block):
self.signals = list()
self.add = blocks.add_cc()
freqs = [-70, -50, -30, -10, 10, 20, 40, 60, 80]
- for i in xrange(len(freqs)):
- f = freqs[i] + (M/2-M+i+1)*self._fs
+ for i in range(len(freqs)):
+ f = freqs[i] + (M / 2-M+i+1)*self._fs
self.signals.append(analog.sig_source_c(self._ifs,
analog.GR_SIN_WAVE, f, 1))
self.connect(self.signals[i], (self.add,i))
@@ -93,7 +96,7 @@ class pfb_top_block(gr.top_block):
# Create a vector sink for each of M output channels of the filter and
connect it
self.snks = list()
- for i in xrange(self._M):
+ for i in range(self._M):
self.snks.append(blocks.vector_sink_c())
self.connect((self.pfb, i), self.snks[i])
@@ -105,7 +108,7 @@ def main():
tb.run()
tend = time.time()
- print "Run time: %f" % (tend - tstart)
+ print("Run time: %f" % (tend - tstart))
if 1:
fig_in = pylab.figure(1, figsize=(16,9), facecolor="w")
@@ -123,11 +126,11 @@ def main():
d = tb.snk_i.data()[Ns:Ne]
spin_f = fig_in.add_subplot(2, 1, 1)
- X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs,
+ X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs,
window = lambda d: d*winfunc(fftlen),
scale_by_freq=True)
X_in = 10.0*scipy.log10(abs(X))
- f_in = scipy.arange(-fs/2.0, fs/2.0, fs/float(X_in.size))
+ f_in = scipy.arange(-fs / 2.0, fs / 2.0, fs / float(X_in.size))
pin_f = spin_f.plot(f_in, X_in, "b")
spin_f.set_xlim([min(f_in), max(f_in)+1])
spin_f.set_ylim([-200.0, 50.0])
@@ -137,7 +140,7 @@ def main():
spin_f.set_ylabel("Power (dBW)")
- Ts = 1.0/fs
+ Ts = 1.0 / fs
Tmax = len(d)*Ts
t_in = scipy.arange(0, Tmax, Ts)
@@ -157,20 +160,20 @@ def main():
# Plot each of the channels outputs. Frequencies on Figure 2 and
# time signals on Figure 3
fs_o = tb._fs
- Ts_o = 1.0/fs_o
+ Ts_o = 1.0 / fs_o
Tmax_o = len(d)*Ts_o
- for i in xrange(len(tb.snks)):
+ for i in range(len(tb.snks)):
# remove issues with the transients at the beginning
# also remove some corruption at the end of the stream
# this is a bug, probably due to the corner cases
d = tb.snks[i].data()[Ns:Ne]
sp1_f = fig1.add_subplot(Nrows, Ncols, 1+i)
- X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs_o,
+ X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs_o,
window = lambda d: d*winfunc(fftlen),
scale_by_freq=True)
X_o = 10.0*scipy.log10(abs(X))
- f_o = scipy.arange(-fs_o/2.0, fs_o/2.0, fs_o/float(X_o.size))
+ f_o = scipy.arange(-fs_o / 2.0, fs_o / 2.0, fs_o / float(X_o.size))
p2_f = sp1_f.plot(f_o, X_o, "b")
sp1_f.set_xlim([min(f_o), max(f_o)+1])
sp1_f.set_ylim([-200.0, 50.0])
diff --git a/gr-filter/examples/chirp_channelize.py
b/gr-filter/examples/chirp_channelize.py
old mode 100755
new mode 100644
index aedd5c4..471416b
--- a/gr-filter/examples/chirp_channelize.py
+++ b/gr-filter/examples/chirp_channelize.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
@@ -59,17 +62,17 @@ class pfb_top_block(gr.top_block):
window=filter.firdes.WIN_BLACKMAN_hARRIS)
# Calculate the number of taps per channel for our own information
- tpc = scipy.ceil(float(len(self._taps)) / float(self._M))
- print "Number of taps: ", len(self._taps)
- print "Number of channels: ", self._M
- print "Taps per channel: ", tpc
+ tpc = scipy.ceil(float(len(self._taps)) / float(self._M))
+ print("Number of taps: ", len(self._taps))
+ print("Number of channels: ", self._M)
+ print("Taps per channel: ", tpc)
repeated = True
if(repeated):
self.vco_input = analog.sig_source_f(self._fs, analog.GR_SIN_WAVE,
0.25, 110)
else:
amp = 100
- data = scipy.arange(0, amp, amp/float(self._N))
+ data = scipy.arange(0, amp, amp / float(self._N))
self.vco_input = blocks.vector_source_f(data, False)
# Build a VCO controlled by either the sinusoid or single chirp tone
@@ -92,7 +95,7 @@ class pfb_top_block(gr.top_block):
# Create a vector sink for each of M output channels of the filter and
connect it
self.snks = list()
- for i in xrange(self._M):
+ for i in range(self._M):
self.snks.append(blocks.vector_sink_c())
self.connect((self.pfb, i), self.snks[i])
@@ -104,7 +107,7 @@ def main():
tb.run()
tend = time.time()
- print "Run time: %f" % (tend - tstart)
+ print("Run time: %f" % (tend - tstart))
if 1:
fig_in = pylab.figure(1, figsize=(16,9), facecolor="w")
@@ -123,11 +126,11 @@ def main():
d = tb.snk_i.data()[Ns:Ne]
spin_f = fig_in.add_subplot(2, 1, 1)
- X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs,
+ X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs,
window = lambda d: d*winfunc(fftlen),
scale_by_freq=True)
X_in = 10.0*scipy.log10(abs(fftpack.fftshift(X)))
- f_in = scipy.arange(-fs/2.0, fs/2.0, fs/float(X_in.size))
+ f_in = scipy.arange(-fs / 2.0, fs / 2.0, fs / float(X_in.size))
pin_f = spin_f.plot(f_in, X_in, "b")
spin_f.set_xlim([min(f_in), max(f_in)+1])
spin_f.set_ylim([-200.0, 50.0])
@@ -137,7 +140,7 @@ def main():
spin_f.set_ylabel("Power (dBW)")
- Ts = 1.0/fs
+ Ts = 1.0 / fs
Tmax = len(d)*Ts
t_in = scipy.arange(0, Tmax, Ts)
@@ -157,16 +160,16 @@ def main():
# Plot each of the channels outputs. Frequencies on Figure 2 and
# time signals on Figure 3
fs_o = tb._fs / tb._M
- Ts_o = 1.0/fs_o
+ Ts_o = 1.0 / fs_o
Tmax_o = len(d)*Ts_o
- for i in xrange(len(tb.snks)):
+ for i in range(len(tb.snks)):
# remove issues with the transients at the beginning
# also remove some corruption at the end of the stream
# this is a bug, probably due to the corner cases
d = tb.snks[i].data()[Ns:Ne]
sp1_f = fig1.add_subplot(Nrows, Ncols, 1+i)
- X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs_o,
+ X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs_o,
window = lambda d: d*winfunc(fftlen),
scale_by_freq=True)
X_o = 10.0*scipy.log10(abs(X))
diff --git a/gr-filter/examples/decimate.py b/gr-filter/examples/decimate.py
old mode 100755
new mode 100644
index 675073a..fb37d80
--- a/gr-filter/examples/decimate.py
+++ b/gr-filter/examples/decimate.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
@@ -60,10 +63,10 @@ class pfb_top_block(gr.top_block):
window=filter.firdes.WIN_BLACKMAN_hARRIS)
# Calculate the number of taps per channel for our own information
- tpc = scipy.ceil(float(len(self._taps)) / float(self._decim))
- print "Number of taps: ", len(self._taps)
- print "Number of filters: ", self._decim
- print "Taps per channel: ", tpc
+ tpc = scipy.ceil(float(len(self._taps)) / float(self._decim))
+ print("Number of taps: ", len(self._taps))
+ print("Number of filters: ", self._decim)
+ print("Taps per channel: ", tpc)
# Build the input signal source
# We create a list of freqs, and a sine wave is generated and added to
the source
@@ -71,7 +74,7 @@ class pfb_top_block(gr.top_block):
self.signals = list()
self.add = blocks.add_cc()
freqs = [10, 20, 2040]
- for i in xrange(len(freqs)):
+ for i in range(len(freqs)):
self.signals.append(analog.sig_source_c(self._fs,
analog.GR_SIN_WAVE, freqs[i], 1))
self.connect(self.signals[i], (self.add,i))
@@ -100,7 +103,7 @@ def main():
tstart = time.time()
tb.run()
tend = time.time()
- print "Run time: %f" % (tend - tstart)
+ print("Run time: %f" % (tend - tstart))
if 1:
fig1 = pylab.figure(1, figsize=(16,9))
@@ -118,11 +121,11 @@ def main():
d = tb.snk_i.data()[Ns:Ns+Ne]
sp1_f = fig1.add_subplot(2, 1, 1)
- X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs,
+ X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs,
window = lambda d: d*winfunc(fftlen),
scale_by_freq=True)
X_in = 10.0*scipy.log10(abs(fftpack.fftshift(X)))
- f_in = scipy.arange(-fs/2.0, fs/2.0, fs/float(X_in.size))
+ f_in = scipy.arange(-fs / 2.0, fs / 2.0, fs / float(X_in.size))
p1_f = sp1_f.plot(f_in, X_in, "b")
sp1_f.set_xlim([min(f_in), max(f_in)+1])
sp1_f.set_ylim([-200.0, 50.0])
@@ -131,7 +134,7 @@ def main():
sp1_f.set_xlabel("Frequency (Hz)")
sp1_f.set_ylabel("Power (dBW)")
- Ts = 1.0/fs
+ Ts = 1.0 / fs
Tmax = len(d)*Ts
t_in = scipy.arange(0, Tmax, Ts)
@@ -150,11 +153,11 @@ def main():
sp2_f = fig2.add_subplot(2, 1, 1)
d = tb.snk.data()[Ns:Ns+Ne]
- X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs_o,
+ X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs_o,
window = lambda d: d*winfunc(fftlen),
scale_by_freq=True)
X_o = 10.0*scipy.log10(abs(fftpack.fftshift(X)))
- f_o = scipy.arange(-fs_o/2.0, fs_o/2.0, fs_o/float(X_o.size))
+ f_o = scipy.arange(-fs_o / 2.0, fs_o / 2.0, fs_o / float(X_o.size))
p2_f = sp2_f.plot(f_o, X_o, "b")
sp2_f.set_xlim([min(f_o), max(f_o)+1])
sp2_f.set_ylim([-200.0, 50.0])
@@ -164,7 +167,7 @@ def main():
sp2_f.set_ylabel("Power (dBW)")
- Ts_o = 1.0/fs_o
+ Ts_o = 1.0 / fs_o
Tmax_o = len(d)*Ts_o
x_o = scipy.array(d)
diff --git a/gr-filter/examples/fft_filter_ccc.py
b/gr-filter/examples/fft_filter_ccc.py
old mode 100755
new mode 100644
index 92bcc7e..6caddde
--- a/gr-filter/examples/fft_filter_ccc.py
+++ b/gr-filter/examples/fft_filter_ccc.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import analog
from gnuradio import blocks
@@ -31,13 +34,13 @@ import sys
try:
import scipy
except ImportError:
- print "Error: could not import scipy (http://www.scipy.org/)"
+ print("Error: could not import scipy (http://www.scipy.org/)")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: could not import pylab (http://matplotlib.sourceforge.net/)"
+ print("Error: could not import pylab (http://matplotlib.sourceforge.net/)")
sys.exit(1)
class example_fft_filter_ccc(gr.top_block):
@@ -54,7 +57,7 @@ class example_fft_filter_ccc(gr.top_block):
taps = filter.firdes.complex_band_pass_2(1, self._fs,
self._bw0, self._bw1,
self._tw, self._at)
- print "Num. Taps: ", len(taps)
+ print("Num. Taps: ", len(taps))
self.src = analog.noise_source_c(analog.GR_GAUSSIAN, 1)
self.head = blocks.head(gr.sizeof_gr_complex, self._nsamps)
@@ -101,9 +104,9 @@ def main():
nfft = 1024
f1 = pylab.figure(1, figsize=(12,10))
s1 = f1.add_subplot(1,1,1)
- s1.psd(data_src, NFFT=nfft, noverlap=nfft/4,
+ s1.psd(data_src, NFFT=nfft, noverlap=nfft / 4,
Fs=args.samplerate)
- s1.psd(data_snk, NFFT=nfft, noverlap=nfft/4,
+ s1.psd(data_snk, NFFT=nfft, noverlap=nfft / 4,
Fs=args.samplerate)
f2 = pylab.figure(2, figsize=(12,10))
diff --git a/gr-filter/examples/fir_filter_ccc.py
b/gr-filter/examples/fir_filter_ccc.py
old mode 100755
new mode 100644
index 357e3d7..fe5e7e0
--- a/gr-filter/examples/fir_filter_ccc.py
+++ b/gr-filter/examples/fir_filter_ccc.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import analog
from gnuradio import blocks
@@ -31,13 +34,13 @@ import sys
try:
import scipy
except ImportError:
- print "Error: could not import scipy (http://www.scipy.org/)"
+ print("Error: could not import scipy (http://www.scipy.org/)")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: could not import pylab (http://matplotlib.sourceforge.net/)"
+ print("Error: could not import pylab (http://matplotlib.sourceforge.net/)")
sys.exit(1)
class example_fir_filter_ccc(gr.top_block):
@@ -51,7 +54,7 @@ class example_fir_filter_ccc(gr.top_block):
self._at = atten
self._decim = D
taps = filter.firdes.low_pass_2(1, self._fs, self._bw, self._tw,
self._at)
- print "Num. Taps: ", len(taps)
+ print("Num. Taps: ", len(taps))
self.src = analog.noise_source_c(analog.GR_GAUSSIAN, 1)
self.head = blocks.head(gr.sizeof_gr_complex, self._nsamps)
@@ -95,9 +98,9 @@ def main():
nfft = 1024
f1 = pylab.figure(1, figsize=(12,10))
s1 = f1.add_subplot(1,1,1)
- s1.psd(data_src, NFFT=nfft, noverlap=nfft/4,
+ s1.psd(data_src, NFFT=nfft, noverlap=nfft / 4,
Fs=args.samplerate)
- s1.psd(data_snk, NFFT=nfft, noverlap=nfft/4,
+ s1.psd(data_snk, NFFT=nfft, noverlap=nfft / 4,
Fs=args.samplerate)
f2 = pylab.figure(2, figsize=(12,10))
diff --git a/gr-filter/examples/fir_filter_fff.py
b/gr-filter/examples/fir_filter_fff.py
old mode 100755
new mode 100644
index 2019215..c4c9ea2
--- a/gr-filter/examples/fir_filter_fff.py
+++ b/gr-filter/examples/fir_filter_fff.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import analog
from gnuradio import blocks
@@ -31,13 +34,13 @@ import sys
try:
import scipy
except ImportError:
- print "Error: could not import scipy (http://www.scipy.org/)"
+ print("Error: could not import scipy (http://www.scipy.org/)")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: could not import pylab (http://matplotlib.sourceforge.net/)"
+ print("Error: could not import pylab (http://matplotlib.sourceforge.net/)")
sys.exit(1)
class example_fir_filter_fff(gr.top_block):
@@ -51,7 +54,7 @@ class example_fir_filter_fff(gr.top_block):
self._at = atten
self._decim = D
taps = filter.firdes.low_pass_2(1, self._fs, self._bw, self._tw,
self._at)
- print "Num. Taps: ", len(taps)
+ print("Num. Taps: ", len(taps))
self.src = analog.noise_source_f(analog.GR_GAUSSIAN, 1)
self.head = blocks.head(gr.sizeof_float, self._nsamps)
@@ -95,9 +98,9 @@ def main():
nfft = 1024
f1 = pylab.figure(1, figsize=(12,10))
s1 = f1.add_subplot(1,1,1)
- s1.psd(data_src, NFFT=nfft, noverlap=nfft/4,
+ s1.psd(data_src, NFFT=nfft, noverlap=nfft / 4,
Fs=args.samplerate)
- s1.psd(data_snk, NFFT=nfft, noverlap=nfft/4,
+ s1.psd(data_snk, NFFT=nfft, noverlap=nfft / 4,
Fs=args.samplerate)
f2 = pylab.figure(2, figsize=(12,10))
diff --git a/gr-filter/examples/gr_filtdes_api.py
b/gr-filter/examples/gr_filtdes_api.py
old mode 100755
new mode 100644
index 6d7716c..6ef6b52
--- a/gr-filter/examples/gr_filtdes_api.py
+++ b/gr-filter/examples/gr_filtdes_api.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio.filter import filter_design
import sys
@@ -31,7 +33,7 @@ returns b,a for IIR filter design
filtobj = filter_design.launch(sys.argv)
# Displaying all filter paramters
-print "Filter Count:", filtobj.get_filtercount()
-print "Filter type:", filtobj.get_restype()
-print "Filter params", filtobj.get_params()
-print "Filter Coefficients", filtobj.get_taps()
+print("Filter Count:", filtobj.get_filtercount())
+print("Filter type:", filtobj.get_restype())
+print("Filter params", filtobj.get_params())
+print("Filter Coefficients", filtobj.get_taps())
diff --git a/gr-filter/examples/gr_filtdes_callback.py
b/gr-filter/examples/gr_filtdes_callback.py
old mode 100755
new mode 100644
index 9496253..d99edff
--- a/gr-filter/examples/gr_filtdes_callback.py
+++ b/gr-filter/examples/gr_filtdes_callback.py
@@ -20,13 +20,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio.filter import filter_design
import sys
try:
from PyQt4 import Qt, QtCore, QtGui
except ImportError:
- print "Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)"
- raise SystemExit, 1
+ print("Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)")
+ raise SystemExit(1)
'''
Callback example
@@ -36,10 +38,10 @@ launch function returns gr_filter_design mainwindow
object when callback is not None
'''
def print_params(filtobj):
- print "Filter Count:", filtobj.get_filtercount()
- print "Filter type:", filtobj.get_restype()
- print "Filter params", filtobj.get_params()
- print "Filter Coefficients", filtobj.get_taps()
+ print("Filter Count:", filtobj.get_filtercount())
+ print("Filter type:", filtobj.get_restype())
+ print("Filter params", filtobj.get_params())
+ print("Filter Coefficients", filtobj.get_taps())
app = Qt.QApplication(sys.argv)
#launch function returns gr_filter_design mainwindow object
diff --git a/gr-filter/examples/gr_filtdes_live_upd.py
b/gr-filter/examples/gr_filtdes_live_upd.py
old mode 100755
new mode 100644
index 9f974dd..ca925eb
--- a/gr-filter/examples/gr_filtdes_live_upd.py
+++ b/gr-filter/examples/gr_filtdes_live_upd.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio.filter import filter_design
from gnuradio import gr, filter
from gnuradio import blocks
@@ -89,8 +91,8 @@ class my_top_block(gr.top_block):
pyWin.show()
def update_filter(self, filtobj):
- print "Filter type:", filtobj.get_restype()
- print "Filter params", filtobj.get_params()
+ print("Filter type:", filtobj.get_restype())
+ print("Filter params", filtobj.get_params())
self.filt.set_taps(filtobj.get_taps())
if __name__ == "__main__":
diff --git a/gr-filter/examples/gr_filtdes_restrict.py
b/gr-filter/examples/gr_filtdes_restrict.py
old mode 100755
new mode 100644
index 1613cc6..c18d4c1
--- a/gr-filter/examples/gr_filtdes_restrict.py
+++ b/gr-filter/examples/gr_filtdes_restrict.py
@@ -20,13 +20,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio.filter import filter_design
import sys
try:
from PyQt4 import Qt, QtCore, QtGui
except ImportError:
- print "Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)"
- raise SystemExit, 1
+ print("Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)")
+ raise SystemExit(1)
'''
@@ -35,10 +37,10 @@ Function called when "design" button is pressed
or pole-zero plot is changed
'''
def print_params(filtobj):
- print "Filter Count:", filtobj.get_filtercount()
- print "Filter type:", filtobj.get_restype()
- print "Filter params", filtobj.get_params()
- print "Filter Coefficients", filtobj.get_taps()
+ print("Filter Count:", filtobj.get_filtercount())
+ print("Filter type:", filtobj.get_restype())
+ print("Filter params", filtobj.get_params())
+ print("Filter Coefficients", filtobj.get_taps())
app = Qt.QApplication(sys.argv)
main_win = filter_design.launch(sys.argv, callback = print_params, restype =
"iir")
diff --git a/gr-filter/examples/interpolate.py
b/gr-filter/examples/interpolate.py
old mode 100755
new mode 100644
index 40bab7b..1f13572
--- a/gr-filter/examples/interpolate.py
+++ b/gr-filter/examples/interpolate.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
@@ -79,10 +82,10 @@ class pfb_top_block(gr.top_block):
window=filter.firdes.WIN_BLACKMAN_hARRIS)
# Calculate the number of taps per channel for our own information
- tpc = scipy.ceil(float(len(self._taps)) / float(self._interp))
- print "Number of taps: ", len(self._taps)
- print "Number of filters: ", self._interp
- print "Taps per channel: ", tpc
+ tpc = scipy.ceil(float(len(self._taps)) / float(self._interp))
+ print("Number of taps: ", len(self._taps))
+ print("Number of filters: ", self._interp)
+ print("Taps per channel: ", tpc)
# Create a couple of signals at different frequencies
self.signal1 = analog.sig_source_c(self._fs, analog.GR_SIN_WAVE,
freq1, 0.5)
@@ -121,7 +124,7 @@ def main():
tstart = time.time()
tb.run()
tend = time.time()
- print "Run time: %f" % (tend - tstart)
+ print("Run time: %f" % (tend - tstart))
if 1:
@@ -141,11 +144,11 @@ def main():
d = tb.snk_i.data()[Ns:Ns+Ne]
sp1_f = fig1.add_subplot(2, 1, 1)
- X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs,
+ X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs,
window = lambda d: d*winfunc(fftlen),
scale_by_freq=True)
X_in = 10.0*scipy.log10(abs(fftpack.fftshift(X)))
- f_in = scipy.arange(-fs/2.0, fs/2.0, fs/float(X_in.size))
+ f_in = scipy.arange(-fs / 2.0, fs / 2.0, fs / float(X_in.size))
p1_f = sp1_f.plot(f_in, X_in, "b")
sp1_f.set_xlim([min(f_in), max(f_in)+1])
sp1_f.set_ylim([-200.0, 50.0])
@@ -155,7 +158,7 @@ def main():
sp1_f.set_xlabel("Frequency (Hz)")
sp1_f.set_ylabel("Power (dBW)")
- Ts = 1.0/fs
+ Ts = 1.0 / fs
Tmax = len(d)*Ts
t_in = scipy.arange(0, Tmax, Ts)
@@ -175,11 +178,11 @@ def main():
sp2_f = fig2.add_subplot(2, 1, 1)
d = tb.snk1.data()[Ns:Ns+(tb._interp*Ne)]
- X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs,
+ X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs,
window = lambda d: d*winfunc(fftlen),
scale_by_freq=True)
X_o = 10.0*scipy.log10(abs(fftpack.fftshift(X)))
- f_o = scipy.arange(-fs_int/2.0, fs_int/2.0, fs_int/float(X_o.size))
+ f_o = scipy.arange(-fs_int / 2.0, fs_int / 2.0, fs_int /
float(X_o.size))
p2_f = sp2_f.plot(f_o, X_o, "b")
sp2_f.set_xlim([min(f_o), max(f_o)+1])
sp2_f.set_ylim([-200.0, 50.0])
@@ -188,7 +191,7 @@ def main():
sp2_f.set_xlabel("Frequency (Hz)")
sp2_f.set_ylabel("Power (dBW)")
- Ts_int = 1.0/fs_int
+ Ts_int = 1.0 / fs_int
Tmax = len(d)*Ts_int
t_o = scipy.arange(0, Tmax, Ts_int)
@@ -208,11 +211,11 @@ def main():
sp3_f = fig3.add_subplot(2, 1, 1)
d = tb.snk2.data()[Ns:Ns+(tb._interp*Ne)]
- X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen/4, Fs=fs,
+ X,freq = mlab.psd(d, NFFT=fftlen, noverlap=fftlen / 4, Fs=fs,
window = lambda d: d*winfunc(fftlen),
scale_by_freq=True)
X_o = 10.0*scipy.log10(abs(fftpack.fftshift(X)))
- f_o = scipy.arange(-fs_aint/2.0, fs_aint/2.0, fs_aint/float(X_o.size))
+ f_o = scipy.arange(-fs_aint / 2.0, fs_aint / 2.0, fs_aint /
float(X_o.size))
p3_f = sp3_f.plot(f_o, X_o, "b")
sp3_f.set_xlim([min(f_o), max(f_o)+1])
sp3_f.set_ylim([-200.0, 50.0])
@@ -221,7 +224,7 @@ def main():
sp3_f.set_xlabel("Frequency (Hz)")
sp3_f.set_ylabel("Power (dBW)")
- Ts_aint = 1.0/fs_aint
+ Ts_aint = 1.0 / fs_aint
Tmax = len(d)*Ts_aint
t_o = scipy.arange(0, Tmax, Ts_aint)
diff --git a/gr-filter/examples/reconstruction.py
b/gr-filter/examples/reconstruction.py
old mode 100755
new mode 100644
index 0a83b5a..c9c1cd3
--- a/gr-filter/examples/reconstruction.py
+++ b/gr-filter/examples/reconstruction.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, digital
from gnuradio import filter
from gnuradio import blocks
@@ -28,20 +31,20 @@ import sys
try:
from gnuradio import channels
except ImportError:
- print "Error: Program requires gr-channels."
+ print("Error: Program requires gr-channels.")
sys.exit(1)
try:
import scipy
from scipy import fftpack
except ImportError:
- print "Error: Program requires scipy (see: www.scipy.org)."
+ print("Error: Program requires scipy (see: www.scipy.org).")
sys.exit(1)
try:
import pylab
except ImportError:
- print "Error: Program requires matplotlib (see:
matplotlib.sourceforge.net)."
+ print("Error: Program requires matplotlib (see:
matplotlib.sourceforge.net).")
sys.exit(1)
fftlen = 8192
@@ -49,7 +52,7 @@ fftlen = 8192
def main():
N = 10000
fs = 2000.0
- Ts = 1.0/fs
+ Ts = 1.0 / fs
t = scipy.arange(0, N*Ts, Ts)
# When playing with the number of channels, be careful about the filter
@@ -62,7 +65,7 @@ def main():
proto_taps = filter.firdes.low_pass_2(1, nchans*fs,
bw, tb, 80,
filter.firdes.WIN_BLACKMAN_hARRIS)
- print "Filter length: ", len(proto_taps)
+ print("Filter length: ", len(proto_taps))
# Create a modulated signal
@@ -95,7 +98,7 @@ def main():
tb.connect(rrc, src_snk)
vsnk = []
- for i in xrange(nchans):
+ for i in range(nchans):
tb.connect((channelizer,i), (synthesizer, i))
vsnk.append(blocks.vector_sink_c())
@@ -131,10 +134,10 @@ def main():
# Plot channels
nrows = int(scipy.sqrt(nchans))
- ncols = int(scipy.ceil(float(nchans)/float(nrows)))
+ ncols = int(scipy.ceil(float(nchans) / float(nrows)))
f2 = pylab.figure(2, figsize=(16,12), facecolor='w')
- for n in xrange(nchans):
+ for n in range(nchans):
s = f2.add_subplot(nrows, ncols, n+1)
s.psd(vsnk[n].data(), NFFT=fftlen, Fs=fs_in)
s.set_title("Channel {0}".format(n))
diff --git a/gr-filter/examples/resampler.py b/gr-filter/examples/resampler.py
old mode 100755
new mode 100644
index e329f06..29b2562
--- a/gr-filter/examples/resampler.py
+++ b/gr-filter/examples/resampler.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import filter
from gnuradio import blocks
@@ -48,7 +51,7 @@ class mytb(gr.top_block):
gr.top_block.__init__(self)
rerate = float(fs_out) / float(fs_in)
- print "Resampling from %f to %f by %f " %(fs_in, fs_out, rerate)
+ print("Resampling from %f to %f by %f " %(fs_in, fs_out, rerate))
# Creating our own taps
taps = filter.firdes.low_pass_2(32, 32, 0.25, 0.1, 80)
@@ -91,31 +94,31 @@ def main():
fig1 = pylab.figure(1, figsize=(10,10), facecolor="w")
sp1 = fig1.add_subplot(2,1,1)
sp1.psd(tb.snk_in.data(), NFFT=nfftsize,
- noverlap=nfftsize/4, Fs = fs_in)
- sp1.set_title(("Input Signal at f_s=%.2f kHz" % (fs_in/1000.0)))
- sp1.set_xlim([-fs_in/2, fs_in/2])
+ noverlap=nfftsize / 4, Fs = fs_in)
+ sp1.set_title(("Input Signal at f_s=%.2f kHz" % (fs_in / 1000.0)))
+ sp1.set_xlim([-fs_in / 2, fs_in / 2])
sp2 = fig1.add_subplot(2,1,2)
sp2.psd(tb.snk_0.data(), NFFT=nfftsize,
- noverlap=nfftsize/4, Fs = fs_out,
+ noverlap=nfftsize / 4, Fs = fs_out,
label="With our filter")
sp2.psd(tb.snk_1.data(), NFFT=nfftsize,
- noverlap=nfftsize/4, Fs = fs_out,
+ noverlap=nfftsize / 4, Fs = fs_out,
label="With auto-generated filter")
- sp2.set_title(("Output Signals at f_s=%.2f kHz" % (fs_out/1000.0)))
- sp2.set_xlim([-fs_out/2, fs_out/2])
+ sp2.set_title(("Output Signals at f_s=%.2f kHz" % (fs_out / 1000.0)))
+ sp2.set_xlim([-fs_out / 2, fs_out / 2])
sp2.legend()
# Plot signals in time
- Ts_in = 1.0/fs_in
- Ts_out = 1.0/fs_out
+ Ts_in = 1.0 / fs_in
+ Ts_out = 1.0 / fs_out
t_in = scipy.arange(0, len(tb.snk_in.data())*Ts_in, Ts_in)
t_out = scipy.arange(0, len(tb.snk_0.data())*Ts_out, Ts_out)
fig2 = pylab.figure(2, figsize=(10,10), facecolor="w")
sp21 = fig2.add_subplot(2,1,1)
sp21.plot(t_in, tb.snk_in.data())
- sp21.set_title(("Input Signal at f_s=%.2f kHz" % (fs_in/1000.0)))
+ sp21.set_title(("Input Signal at f_s=%.2f kHz" % (fs_in / 1000.0)))
sp21.set_xlim([t_in[100], t_in[200]])
sp22 = fig2.add_subplot(2,1,2)
@@ -123,8 +126,8 @@ def main():
label="With our filter")
sp22.plot(t_out, tb.snk_1.data(),
label="With auto-generated filter")
- sp22.set_title(("Output Signals at f_s=%.2f kHz" % (fs_out/1000.0)))
- r = float(fs_out)/float(fs_in)
+ sp22.set_title(("Output Signals at f_s=%.2f kHz" % (fs_out / 1000.0)))
+ r = float(fs_out) / float(fs_in)
sp22.set_xlim([t_out[r * 100], t_out[r * 200]])
sp22.legend()
diff --git a/gr-filter/examples/synth_filter.py
b/gr-filter/examples/synth_filter.py
old mode 100755
new mode 100644
index 5382127..b971c4a
--- a/gr-filter/examples/synth_filter.py
+++ b/gr-filter/examples/synth_filter.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import filter
from gnuradio import blocks
@@ -57,8 +60,8 @@ def main():
taps = filter.firdes.low_pass_2(len(freqs), fs,
fs/float(nchans)/2, 100, 100)
- print "Num. Taps = %d (taps per filter = %d)" % (len(taps),
- len(taps)/nchans)
+ print("Num. Taps = %d (taps per filter = %d)" % (len(taps),
+ len(taps) / nchans))
filtbank = filter.pfb_synthesizer_ccf(nchans, taps)
head = blocks.head(gr.sizeof_gr_complex, N)
@@ -83,7 +86,7 @@ def main():
winfunc = scipy.blackman
s2.psd(snk.data()[10000:], NFFT=fftlen,
Fs = nchans*fs,
- noverlap=fftlen/4,
+ noverlap=fftlen / 4,
window = lambda d: d*winfunc(fftlen))
pylab.show()
diff --git a/gr-filter/examples/synth_to_chan.py
b/gr-filter/examples/synth_to_chan.py
old mode 100755
new mode 100644
index 88fb080..f1f1da4
--- a/gr-filter/examples/synth_to_chan.py
+++ b/gr-filter/examples/synth_to_chan.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio import filter
@@ -59,11 +62,11 @@ def main():
fmtx.append(fm)
syntaps = filter.firdes.low_pass_2(len(freqs), fs, fs/float(nchans)/2,
100, 100)
- print "Synthesis Num. Taps = %d (taps per filter = %d)" % (len(syntaps),
-
len(syntaps)/nchans)
+ print("Synthesis Num. Taps = %d (taps per filter = %d)" % (len(syntaps),
+ len(syntaps) /
nchans))
chtaps = filter.firdes.low_pass_2(len(freqs), fs, fs/float(nchans)/2, 100,
100)
- print "Channelizer Num. Taps = %d (taps per filter = %d)" % (len(chtaps),
-
len(chtaps)/nchans)
+ print("Channelizer Num. Taps = %d (taps per filter = %d)" % (len(chtaps),
+ len(chtaps) /
nchans))
filtbank = filter.pfb_synthesizer_ccf(nchans, syntaps)
channelizer = filter.pfb.channelizer_ccf(nchans, chtaps)
@@ -84,7 +87,7 @@ def main():
for i,si in enumerate(sigs):
tb.connect(si, fmtx[i], (filtbank, i))
- for i in xrange(nchans):
+ for i in range(nchans):
snk.append(blocks.vector_sink_c())
tb.connect((channelizer, i), snk[i])
@@ -107,7 +110,7 @@ def main():
s2 = f2.add_subplot(1,1,1)
s2.psd(data, NFFT=fftlen,
Fs = nchans*fs,
- noverlap=fftlen/4,
+ noverlap=fftlen / 4,
window = lambda d: d*winfunc(fftlen))
s2.set_title(("Output PSD from Channel %d" % channel))
@@ -115,7 +118,7 @@ def main():
s3 = f3.add_subplot(1,1,1)
s3.psd(snk_synth.data()[1000:], NFFT=fftlen,
Fs = nchans*fs,
- noverlap=fftlen/4,
+ noverlap=fftlen / 4,
window = lambda d: d*winfunc(fftlen))
s3.set_title("Output of Synthesis Filter")
diff --git a/gr-filter/lib/iir_filter_ffd_impl.cc
b/gr-filter/lib/iir_filter_ffd_impl.cc
index f70e3a2..c389b7c 100644
--- a/gr-filter/lib/iir_filter_ffd_impl.cc
+++ b/gr-filter/lib/iir_filter_ffd_impl.cc
@@ -32,21 +32,21 @@ namespace gr {
iir_filter_ffd::sptr
iir_filter_ffd::make(const std::vector<double> &fftaps,
- const std::vector<double> &fbtaps,
- bool oldstyle)
+ const std::vector<double> &fbtaps,
+ bool oldstyle)
{
return gnuradio::get_initial_sptr
- (new iir_filter_ffd_impl(fftaps, fbtaps, oldstyle));
+ (new iir_filter_ffd_impl(fftaps, fbtaps, oldstyle));
}
iir_filter_ffd_impl::iir_filter_ffd_impl(const std::vector<double> &fftaps,
- const std::vector<double> &fbtaps,
- bool oldstyle)
+ const std::vector<double> &fbtaps,
+ bool oldstyle)
: sync_block("iir_filter_ffd",
- io_signature::make(1, 1, sizeof (float)),
- io_signature::make(1, 1, sizeof (float))),
- d_updated(false)
+ io_signature::make(1, 1, sizeof (float)),
+ io_signature::make(1, 1, sizeof (float))),
+ d_updated(false)
{
d_iir = new kernel::iir_filter<float,float,double,double>(fftaps,
fbtaps, oldstyle);
}
@@ -58,7 +58,7 @@ namespace gr {
void
iir_filter_ffd_impl::set_taps(const std::vector<double> &fftaps,
- const std::vector<double> &fbtaps)
+ const std::vector<double> &fbtaps)
{
d_new_fftaps = fftaps;
d_new_fbtaps = fbtaps;
@@ -67,20 +67,20 @@ namespace gr {
int
iir_filter_ffd_impl::work(int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items)
{
const float *in = (const float*)input_items[0];
float *out = (float*)output_items[0];
if(d_updated) {
- d_iir->set_taps(d_new_fftaps, d_new_fbtaps);
- d_updated = false;
+ d_iir->set_taps(d_new_fftaps, d_new_fbtaps);
+ d_updated = false;
}
d_iir->filter_n(out, in, noutput_items);
return noutput_items;
- };
+ }
} /* namespace filter */
} /* namespace gr */
diff --git a/gr-filter/lib/single_pole_iir_filter_ff_impl.cc
b/gr-filter/lib/single_pole_iir_filter_ff_impl.cc
index d948afb..cbbcad4 100644
--- a/gr-filter/lib/single_pole_iir_filter_ff_impl.cc
+++ b/gr-filter/lib/single_pole_iir_filter_ff_impl.cc
@@ -34,15 +34,15 @@ namespace gr {
single_pole_iir_filter_ff::make(double alpha, unsigned int vlen)
{
return gnuradio::get_initial_sptr
- (new single_pole_iir_filter_ff_impl(alpha, vlen));
+ (new single_pole_iir_filter_ff_impl(alpha, vlen));
}
single_pole_iir_filter_ff_impl::single_pole_iir_filter_ff_impl
- (double alpha, unsigned int vlen)
- : sync_block("single_pole_iir_filter_ff",
- io_signature::make(1, 1, sizeof(float)*vlen),
- io_signature::make(1, 1, sizeof(float)*vlen)),
- d_vlen(vlen), d_iir(vlen)
+ (double alpha, unsigned int vlen)
+ : sync_block("single_pole_iir_filter_ff",
+ io_signature::make(1, 1, sizeof(float)*vlen),
+ io_signature::make(1, 1, sizeof(float)*vlen)),
+ d_vlen(vlen), d_iir(vlen)
{
set_taps(alpha);
}
@@ -55,33 +55,33 @@ namespace gr {
single_pole_iir_filter_ff_impl::set_taps(double alpha)
{
for(unsigned int i = 0; i < d_vlen; i++) {
- d_iir[i].set_taps(alpha);
+ d_iir[i].set_taps(alpha);
}
}
int
single_pole_iir_filter_ff_impl::work(int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
+ gr_vector_const_void_star
&input_items,
+ gr_vector_void_star &output_items)
{
const float *in = (const float*)input_items[0];
float *out = (float*)output_items[0];
unsigned int vlen = d_vlen;
if(d_vlen == 1) {
- for(int i = 0; i < noutput_items; i++) {
- out[i] = d_iir[0].filter (in[i]);
- }
+ for(int i = 0; i < noutput_items; i++) {
+ out[i] = d_iir[0].filter (in[i]);
+ }
}
else {
- for(int i = 0; i < noutput_items; i++) {
- for(unsigned int j = 0; j < vlen; j++) {
- *out++ = d_iir[j].filter(*in++);
- }
- }
+ for(int i = 0; i < noutput_items; i++) {
+ for(unsigned int j = 0; j < vlen; j++) {
+ *out++ = d_iir[j].filter(*in++);
+ }
+ }
}
return noutput_items;
- };
+ }
} /* namespace filter */
} /* namespace gr */
diff --git a/gr-filter/python/filter/CMakeLists.txt
b/gr-filter/python/filter/CMakeLists.txt
index bc48924..f692456 100644
--- a/gr-filter/python/filter/CMakeLists.txt
+++ b/gr-filter/python/filter/CMakeLists.txt
@@ -46,6 +46,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-filter/python/filter/__init__.py
b/gr-filter/python/filter/__init__.py
index cbbc80f..4051a96 100644
--- a/gr-filter/python/filter/__init__.py
+++ b/gr-filter/python/filter/__init__.py
@@ -22,19 +22,23 @@
'''
Filter blocks and related functions.
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
try:
- from filter_swig import *
+ from .filter_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from filter_swig import *
-from filterbank import *
-from freq_xlating_fft_filter import *
-from rational_resampler import *
-import pfb
-import optfir
+ from .filter_swig import *
+
+from .filterbank import *
+from .freq_xlating_fft_filter import *
+from .rational_resampler import *
+from . import pfb
+from . import optfir
# Pull this into the filter module
from gnuradio.fft import window
diff --git a/gr-filter/python/filter/design/api_object.py
b/gr-filter/python/filter/design/api_object.py
index 7661265..5b3b475 100644
--- a/gr-filter/python/filter/design/api_object.py
+++ b/gr-filter/python/filter/design/api_object.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
# Copyright 2012 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
@@ -18,7 +19,7 @@
# Boston, MA 02110-1301, USA.
#
-class ApiObject():
+class ApiObject(object):
'''
Filter count variable if the filter design tool has to
return multiple filter paramters in future
diff --git a/gr-filter/python/filter/design/filter_design.py
b/gr-filter/python/filter/design/filter_design.py
index f94b6b8..9c2c163 100644
--- a/gr-filter/python/filter/design/filter_design.py
+++ b/gr-filter/python/filter/design/filter_design.py
@@ -18,65 +18,72 @@
# Boston, MA 02110-1301, USA.
#
-import sys, os, re, csv, copy
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
+import sys
+import re
+import csv
import warnings
from optparse import OptionParser
+
from gnuradio import filter
try:
import scipy
from scipy import fftpack, poly1d, signal
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
try:
from PyQt4 import Qt, QtCore, QtGui
except ImportError:
- print "Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)"
- raise SystemExit, 1
+ print("Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)")
+ raise SystemExit(1)
try:
import PyQt4.Qwt5 as Qwt
except ImportError:
- print "Please install PyQwt5 to run this script
(http://pyqwt.sourceforge.net/)"
- raise SystemExit, 1
+ print("Please install PyQwt5 to run this script
(http://pyqwt.sourceforge.net/)")
+ raise SystemExit(1)
try:
from gnuradio.filter.pyqt_filter_stacked import Ui_MainWindow
except ImportError:
- print "Could not import from pyqt_filter_stacked. Please build with
\"pyuic4 pyqt_filter_stacked.ui -o pyqt_filter_stacked.py\""
- raise SystemExit, 1
+ print("Could not import from pyqt_filter_stacked. Please build with
\"pyuic4 pyqt_filter_stacked.ui -o pyqt_filter_stacked.py\"")
+ raise SystemExit(1)
try:
from gnuradio.filter.banditems import *
except ImportError:
- print "Could not import from banditems. Please check whether banditems.py
is in the library path"
- raise SystemExit, 1
+ print("Could not import from banditems. Please check whether banditems.py
is in the library path")
+ raise SystemExit(1)
try:
from gnuradio.filter.polezero_plot import *
except ImportError:
- print "Could not import from polezero_plot. Please check whether
polezero_plot.py is in the library path"
- raise SystemExit, 1
+ print("Could not import from polezero_plot. Please check whether
polezero_plot.py is in the library path")
+ raise SystemExit(1)
try:
from gnuradio.filter.idealbanditems import *
except ImportError:
- print "Could not import from idealbanditems. Please check whether
idealbanditems.py is in the library path"
- raise SystemExit, 1
+ print("Could not import from idealbanditems. Please check whether
idealbanditems.py is in the library path")
+ raise SystemExit(1)
try:
from gnuradio.filter.api_object import *
except ImportError:
- print "Could not import from api_object. Please check whether
api_object.py is in the library path"
- raise SystemExit, 1
+ print("Could not import from api_object. Please check whether
api_object.py is in the library path")
+ raise SystemExit(1)
try:
from gnuradio.filter.fir_design import *
except ImportError:
- print "Could not import from fir_design. Please check whether
fir_design.py is in the library path"
- raise SystemExit, 1
+ print("Could not import from fir_design. Please check whether
fir_design.py is in the library path")
+ raise SystemExit(1)
try:
_fromUtf8 = QtCore.QString.fromUtf8
@@ -140,72 +147,72 @@ class gr_plot_filter(QtGui.QMainWindow):
self.nfft_edit_changed)
self.connect(self.gui.actionQuick_Access,
- Qt.SIGNAL("activated()"),
- self.action_quick_access)
+ Qt.SIGNAL("activated()"),
+ self.action_quick_access)
self.connect(self.gui.actionSpec_Widget,
- Qt.SIGNAL("activated()"),
- self.action_spec_widget)
+ Qt.SIGNAL("activated()"),
+ self.action_spec_widget)
self.connect(self.gui.actionResponse_Widget,
- Qt.SIGNAL("activated()"),
- self.action_response_widget)
+ Qt.SIGNAL("activated()"),
+ self.action_response_widget)
self.connect(self.gui.actionDesign_Widget,
- Qt.SIGNAL("activated()"),
- self.action_design_widget)
+ Qt.SIGNAL("activated()"),
+ self.action_design_widget)
self.connect(self.gui.actionMagnitude_Response,
- Qt.SIGNAL("activated()"),
- self.set_actmagresponse)
+ Qt.SIGNAL("activated()"),
+ self.set_actmagresponse)
self.connect(self.gui.actionGrid_2,
- Qt.SIGNAL("activated()"),
- self.set_actgrid)
+ Qt.SIGNAL("activated()"),
+ self.set_actgrid)
self.connect(self.gui.actionPhase_Respone,
- Qt.SIGNAL("activated()"),
- self.set_actphase)
+ Qt.SIGNAL("activated()"),
+ self.set_actphase)
self.connect(self.gui.actionGroup_Delay,
- Qt.SIGNAL("activated()"),
- self.set_actgdelay)
+ Qt.SIGNAL("activated()"),
+ self.set_actgdelay)
self.connect(self.gui.actionFilter_Coefficients,
- Qt.SIGNAL("activated()"),
- self.set_actfcoeff)
+ Qt.SIGNAL("activated()"),
+ self.set_actfcoeff)
self.connect(self.gui.actionBand_Diagram,
- Qt.SIGNAL("activated()"),
- self.set_actband)
+ Qt.SIGNAL("activated()"),
+ self.set_actband)
self.connect(self.gui.actionIdeal_Band,
- Qt.SIGNAL("activated()"),
- self.set_drawideal)
+ Qt.SIGNAL("activated()"),
+ self.set_drawideal)
self.connect(self.gui.actionPole_Zero_Plot_2,
- Qt.SIGNAL("activated()"),
- self.set_actpzplot)
+ Qt.SIGNAL("activated()"),
+ self.set_actpzplot)
self.connect(self.gui.actionGridview,
- Qt.SIGNAL("activated()"),
- self.set_switchview)
+ Qt.SIGNAL("activated()"),
+ self.set_switchview)
self.connect(self.gui.actionPlot_select,
- Qt.SIGNAL("activated()"),
- self.set_plotselect)
+ Qt.SIGNAL("activated()"),
+ self.set_plotselect)
self.connect(self.gui.actionPhase_Delay,
- Qt.SIGNAL("activated()"),
- self.set_actpdelay)
+ Qt.SIGNAL("activated()"),
+ self.set_actpdelay)
self.connect(self.gui.actionImpulse_Response,
- Qt.SIGNAL("activated()"),
- self.set_actimpres)
+ Qt.SIGNAL("activated()"),
+ self.set_actimpres)
self.connect(self.gui.actionStep_Response,
- Qt.SIGNAL("activated()"),
- self.set_actstepres)
+ Qt.SIGNAL("activated()"),
+ self.set_actstepres)
self.connect(self.gui.mfmagPush,
Qt.SIGNAL("released()"),
@@ -272,48 +279,48 @@ class gr_plot_filter(QtGui.QMainWindow):
self.set_mtimpulse)
self.connect(self.gui.checkKeepcur,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_bufferplots)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_bufferplots)
self.connect(self.gui.checkGrid,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_grid)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_grid)
self.connect(self.gui.checkMagres,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_magresponse)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_magresponse)
self.connect(self.gui.checkGdelay,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_gdelay)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_gdelay)
self.connect(self.gui.checkPhase,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_phase)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_phase)
self.connect(self.gui.checkFcoeff,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_fcoeff)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_fcoeff)
self.connect(self.gui.checkBand,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_band)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_band)
self.connect(self.gui.checkPzplot,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_pzplot)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_pzplot)
self.connect(self.gui.checkPdelay,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_pdelay)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_pdelay)
self.connect(self.gui.checkImpulse,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_impres)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_impres)
self.connect(self.gui.checkStep,
- Qt.SIGNAL("stateChanged(int)"),
- self.set_stepres)
+ Qt.SIGNAL("stateChanged(int)"),
+ self.set_stepres)
self.gridenable = False
self.mfoverlay = False
@@ -387,28 +394,28 @@ class gr_plot_filter(QtGui.QMainWindow):
impxtitle = Qwt.QwtText("n (Samples)")
impxtitle.setFont(Qt.QFont("Helvetica", 11, Qt.QFont.Bold))
self.gui.impresPlot.setAxisTitle(self.gui.freqPlot.xBottom,
- impxtitle)
+ impxtitle)
self.gui.impresPlot.setAxisTitle(self.gui.freqPlot.yLeft,
- impytitle)
+ impytitle)
self.gui.stepresPlot.setAxisTitle(self.gui.freqPlot.xBottom,
- impxtitle)
+ impxtitle)
self.gui.stepresPlot.setAxisTitle(self.gui.freqPlot.yLeft,
- impytitle)
+ impytitle)
mtytitle = Qwt.QwtText("Amplitude")
mtytitle.setFont(Qt.QFont("Helvetica", 9, Qt.QFont.Bold))
mtxtitle = Qwt.QwtText("n (Samples/taps)")
mtxtitle.setFont(Qt.QFont("Helvetica", 9, Qt.QFont.Bold))
self.gui.mtimePlot.setAxisTitle(self.gui.freqPlot.xBottom,
- mtxtitle)
+ mtxtitle)
self.gui.mtimePlot.setAxisTitle(self.gui.freqPlot.yLeft,
- mtytitle)
+ mtytitle)
phytitle = Qwt.QwtText("Phase Delay")
phytitle.setFont(Qt.QFont("Helvetica", 11, Qt.QFont.Bold))
self.gui.pdelayPlot.setAxisTitle(self.gui.groupPlot.xBottom,
- fxtitle)
+ fxtitle)
self.gui.pdelayPlot.setAxisTitle(self.gui.groupPlot.yLeft,
- phytitle)
+ phytitle)
# Set up plot curves
self.rcurve = Qwt.QwtPlotCurve("Real")
@@ -480,16 +487,16 @@ class gr_plot_filter(QtGui.QMainWindow):
self.gui.timePlot.canvas())
self.mtimeZoomer = Qwt.QwtPlotZoomer(self.gui.mtimePlot.xBottom,
- self.gui.mtimePlot.yLeft,
- Qwt.QwtPicker.PointSelection,
- Qwt.QwtPicker.AlwaysOn,
- self.gui.mtimePlot.canvas())
+ self.gui.mtimePlot.yLeft,
+ Qwt.QwtPicker.PointSelection,
+ Qwt.QwtPicker.AlwaysOn,
+ self.gui.mtimePlot.canvas())
self.mtimeZoomer2 = Qwt.QwtPlotZoomer(self.gui.mtimePlot.xBottom,
- self.gui.mtimePlot.yRight,
- Qwt.QwtPicker.PointSelection,
- Qwt.QwtPicker.AlwaysOff,
- self.gui.mtimePlot.canvas())
+ self.gui.mtimePlot.yRight,
+ Qwt.QwtPicker.PointSelection,
+ Qwt.QwtPicker.AlwaysOff,
+ self.gui.mtimePlot.canvas())
self.freqZoomer = Qwt.QwtPlotZoomer(self.gui.freqPlot.xBottom,
self.gui.freqPlot.yLeft,
@@ -523,25 +530,25 @@ class gr_plot_filter(QtGui.QMainWindow):
self.gui.groupPlot.canvas())
self.impresZoomer = Qwt.QwtPlotZoomer(self.gui.groupPlot.xBottom,
- self.gui.groupPlot.yLeft,
- Qwt.QwtPicker.PointSelection,
- Qwt.QwtPicker.AlwaysOn,
- self.gui.impresPlot.canvas())
+ self.gui.groupPlot.yLeft,
+ Qwt.QwtPicker.PointSelection,
+ Qwt.QwtPicker.AlwaysOn,
+ self.gui.impresPlot.canvas())
self.stepresZoomer = Qwt.QwtPlotZoomer(self.gui.groupPlot.xBottom,
- self.gui.groupPlot.yLeft,
- Qwt.QwtPicker.PointSelection,
- Qwt.QwtPicker.AlwaysOn,
- self.gui.stepresPlot.canvas())
+ self.gui.groupPlot.yLeft,
+ Qwt.QwtPicker.PointSelection,
+ Qwt.QwtPicker.AlwaysOn,
+ self.gui.stepresPlot.canvas())
self.pdelayZoomer = Qwt.QwtPlotZoomer(self.gui.groupPlot.xBottom,
- self.gui.groupPlot.yLeft,
- Qwt.QwtPicker.PointSelection,
- Qwt.QwtPicker.AlwaysOn,
- self.gui.pdelayPlot.canvas())
+ self.gui.groupPlot.yLeft,
+ Qwt.QwtPicker.PointSelection,
+ Qwt.QwtPicker.AlwaysOn,
+ self.gui.pdelayPlot.canvas())
- #Assigning items
+ #Assigning items
self.lpfitems = lpfItems
self.hpfitems = hpfItems
self.bpfitems = bpfItems
@@ -580,7 +587,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.lpfstartproxy.setWidget(self.lpfpassEdit)
self.lpfstartproxy.setPos(400,30)
- self.lpfstopEdit=QtGui.QLineEdit()
+ self.lpfstopEdit=QtGui.QLineEdit()
self.lpfstopEdit.setMaximumSize(QtCore.QSize(75,20))
self.lpfstopEdit.setText(Qt.QString("Not set"))
self.lpfstopproxy=QtGui.QGraphicsProxyWidget()
@@ -642,39 +649,39 @@ class gr_plot_filter(QtGui.QMainWindow):
self.freqcurve.setPen(Qt.QPen(blueBrush, 1))
self.rcurve.setPen(Qt.QPen(Qt.Qt.white, 0, Qt.Qt.NoPen))
self.rcurve.setSymbol(Qwt.QwtSymbol(Qwt.QwtSymbol.Ellipse,
- Qt.QBrush(Qt.Qt.gray),
- Qt.QPen(Qt.Qt.blue),
- Qt.QSize(8, 8)))
+ Qt.QBrush(Qt.Qt.gray),
+ Qt.QPen(Qt.Qt.blue),
+ Qt.QSize(8, 8)))
self.icurve.setPen(Qt.QPen(Qt.Qt.white, 0, Qt.Qt.NoPen))
self.icurve.setSymbol(Qwt.QwtSymbol(Qwt.QwtSymbol.Ellipse,
- Qt.QBrush(Qt.Qt.gray),
- Qt.QPen(Qt.Qt.red),
- Qt.QSize(8, 8)))
+ Qt.QBrush(Qt.Qt.gray),
+ Qt.QPen(Qt.Qt.red),
+ Qt.QSize(8, 8)))
self.imprescurve.setPen(Qt.QPen(Qt.Qt.white, 0, Qt.Qt.NoPen))
self.imprescurve.setSymbol(Qwt.QwtSymbol(Qwt.QwtSymbol.Ellipse,
- Qt.QBrush(Qt.Qt.gray),
- Qt.QPen(Qt.Qt.blue),
- Qt.QSize(8, 8)))
+ Qt.QBrush(Qt.Qt.gray),
+ Qt.QPen(Qt.Qt.blue),
+ Qt.QSize(8, 8)))
self.imprescurve_i.setPen(Qt.QPen(Qt.Qt.white, 0, Qt.Qt.NoPen))
self.imprescurve_i.setSymbol(Qwt.QwtSymbol(Qwt.QwtSymbol.Ellipse,
- Qt.QBrush(Qt.Qt.gray),
- Qt.QPen(Qt.Qt.red),
- Qt.QSize(8, 8)))
+ Qt.QBrush(Qt.Qt.gray),
+ Qt.QPen(Qt.Qt.red),
+ Qt.QSize(8, 8)))
self.steprescurve.setPen(Qt.QPen(Qt.Qt.white, 0, Qt.Qt.NoPen))
self.steprescurve.setSymbol(Qwt.QwtSymbol(Qwt.QwtSymbol.Ellipse,
- Qt.QBrush(Qt.Qt.gray),
- Qt.QPen(Qt.Qt.blue),
- Qt.QSize(8, 8)))
+ Qt.QBrush(Qt.Qt.gray),
+ Qt.QPen(Qt.Qt.blue),
+ Qt.QSize(8, 8)))
self.steprescurve_i.setPen(Qt.QPen(Qt.Qt.white, 0, Qt.Qt.NoPen))
self.steprescurve_i.setSymbol(Qwt.QwtSymbol(Qwt.QwtSymbol.Ellipse,
- Qt.QBrush(Qt.Qt.gray),
- Qt.QPen(Qt.Qt.red),
- Qt.QSize(8, 8)))
+ Qt.QBrush(Qt.Qt.gray),
+ Qt.QPen(Qt.Qt.red),
+ Qt.QSize(8, 8)))
self.phasecurve.setPen(Qt.QPen(blueBrush, 1))
self.groupcurve.setPen(Qt.QPen(blueBrush, 1))
@@ -802,7 +809,7 @@ class gr_plot_filter(QtGui.QMainWindow):
# filters this window type can handle
currenttype = self.gui.filterTypeComboBox.currentText()
items = self.gui.filterTypeComboBox.count()
- for i in xrange(items):
+ for i in range(items):
self.gui.filterTypeComboBox.removeItem(0)
self.gui.filterTypeComboBox.addItems(self.optFilters)
@@ -835,9 +842,9 @@ class gr_plot_filter(QtGui.QMainWindow):
# filters this window type can handle
currenttype = self.gui.filterTypeComboBox.currentText()
items = self.gui.filterTypeComboBox.count()
- for i in xrange(items):
+ for i in range(items):
self.gui.filterTypeComboBox.removeItem(0)
- self.gui.filterTypeComboBox.addItems(self.firFilters)
+ self.gui.filterTypeComboBox.addItems(self.firFilters)
# If the last filter type was valid for this window type,
# go back to it; otherwise, reset
@@ -872,7 +879,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.design_iir()
if len(w):
reply = QtGui.QMessageBox.information(self,
"BadCoefficients",
-
str(w[-1].message),"&Ok")
+
str(w[-1].message),"&Ok")
# Do FIR design
def design_fir(self, ftype, fs, gain, winstr):
@@ -908,15 +915,15 @@ class gr_plot_filter(QtGui.QMainWindow):
self.gui.nTapsEdit.setText(Qt.QString("%1").arg(self.taps.size))
else:
self.draw_plots(taps,params)
- zeros=self.get_zeros()
- poles=self.get_poles()
- self.gui.pzPlot.insertZeros(zeros)
- self.gui.pzPlot.insertPoles(poles)
- self.gui.mpzPlot.insertZeros(zeros)
- self.gui.mpzPlot.insertPoles(poles)
- self.update_fcoeff()
- self.set_drawideal()
- #return taps if callback is enabled
+ zeros=self.get_zeros()
+ poles=self.get_poles()
+ self.gui.pzPlot.insertZeros(zeros)
+ self.gui.pzPlot.insertPoles(poles)
+ self.gui.mpzPlot.insertZeros(zeros)
+ self.gui.mpzPlot.insertPoles(poles)
+ self.update_fcoeff()
+ self.set_drawideal()
+ #return taps if callback is enabled
if self.callback:
retobj = ApiObject()
retobj.update_all("fir", self.params, self.taps, 1)
@@ -935,22 +942,22 @@ class gr_plot_filter(QtGui.QMainWindow):
self.cpicker.set_iir(True)
self.cpicker2.set_iir(True)
- iirft = {"Elliptic" : 'ellip',
+ iirft = {"Elliptic" : 'ellip',
"Butterworth" : 'butter',
"Chebyshev-1" : 'cheby1',
"Chebyshev-2" : 'cheby2',
"Bessel" : 'bessel' }
- sanalog = {"Analog (rad/second)" : 1,
- "Digital (normalized 0-1)" : 0 }
+ sanalog = {"Analog (rad/second)" : 1,
+ "Digital (normalized 0-1)" : 0 }
paramtype = { 1 : "analog",
0 : "digital" }
iirabbr = {
- "Low Pass" : "lpf",
- "High Pass" : "hpf",
- "Band Pass" : "bpf",
- "Band Stop" : "bnf" }
+ "Low Pass" : "lpf",
+ "High Pass" : "hpf",
+ "Band Pass" : "bpf",
+ "Band Stop" : "bnf" }
iirboxes = {"Low Pass" :
[self.gui.iirendofLpfPassBandEdit.text().toDouble(),
self.gui.iirstartofLpfStopBandEdit.text().toDouble(),
@@ -1004,33 +1011,33 @@ class gr_plot_filter(QtGui.QMainWindow):
try:
(self.b,self.a) = signal.iirfilter(order, besselparams,
btype=iirbtype.replace(' ','').lower(),
analog=sanalog[atype],
ftype=iirft[iirftype], output='ba')
- except StandardError, e:
- reply = QtGui.QMessageBox.information(self,
"IIR design error",
-
e.args[0], "&Ok")
- (self.z,self.p,self.k) = signal.tf2zpk(self.b,self.a)
- iirparams = { "filttype": iirft[iirftype],"bandtype":
iirabbr[iirbtype], "filtord": order, "paramtype":paramtype[sanalog[atype]],
- "critfreq": besselparams}
+ except Exception as e:
+ reply = QtGui.QMessageBox.information(self, "IIR design
error",
+ e.args[0], "&Ok")
+ (self.z,self.p,self.k) = signal.tf2zpk(self.b,self.a)
+ iirparams = { "filttype": iirft[iirftype],"bandtype":
iirabbr[iirbtype], "filtord": order, "paramtype":paramtype[sanalog[atype]],
+ "critfreq": besselparams}
else:
try:
(self.b,self.a) = signal.iirdesign(params[0], params[1],
params[2],
- params[3], analog=sanalog[atype],
ftype=iirft[iirftype], output='ba')
- except StandardError, e:
- reply = QtGui.QMessageBox.information(self,
"IIR design error",
-
e.args[0], "&Ok")
- (self.z,self.p,self.k) = signal.tf2zpk(self.b,self.a)
- #Create params
+ params[3],
analog=sanalog[atype], ftype=iirft[iirftype], output='ba')
+ except Exception as e:
+ reply = QtGui.QMessageBox.information(self, "IIR design
error",
+ e.args[0], "&Ok")
+ (self.z,self.p,self.k) = signal.tf2zpk(self.b,self.a)
+ #Create params
iirparams = { "filttype": iirft[iirftype], "bandtype":
iirabbr[iirbtype],"paramtype":paramtype[sanalog[atype]],
"pbedge": params[0], "sbedge":
params[1],"gpass": params[2],
"gstop": params[3]}
- self.gui.pzPlot.insertZeros(self.z)
- self.gui.pzPlot.insertPoles(self.p)
- self.gui.mpzPlot.insertZeros(self.z)
- self.gui.mpzPlot.insertPoles(self.p)
- self.iir_plot_all(self.z,self.p,self.k)
- self.update_fcoeff()
- self.gui.nTapsEdit.setText("-")
- self.params = iirparams
- #return api_object if callback is enabled
+ self.gui.pzPlot.insertZeros(self.z)
+ self.gui.pzPlot.insertPoles(self.p)
+ self.gui.mpzPlot.insertZeros(self.z)
+ self.gui.mpzPlot.insertPoles(self.p)
+ self.iir_plot_all(self.z,self.p,self.k)
+ self.update_fcoeff()
+ self.gui.nTapsEdit.setText("-")
+ self.params = iirparams
+ #return api_object if callback is enabled
if self.callback:
retobj = ApiObject()
retobj.update_all("iir", self.params, (self.b, self.a), 1)
@@ -1041,20 +1048,20 @@ class gr_plot_filter(QtGui.QMainWindow):
self.b,self.a = signal.zpk2tf(z,p,k)
w,h = signal.freqz(self.b,self.a)
self.fftdB = 20 * scipy.log10 (abs(h))
- self.freq = w/max(w)
+ self.freq = w / max(w)
self.fftDeg = scipy.unwrap(scipy.arctan2(scipy.imag(h),scipy.real(h)))
self.groupDelay = -scipy.diff(self.fftDeg)
- self.phaseDelay = -self.fftDeg[1:]/self.freq[1:]
+ self.phaseDelay = -self.fftDeg[1:] / self.freq[1:]
if self.gridview:
- self.set_mfmagresponse()
- self.set_mtimpulse()
+ self.set_mfmagresponse()
+ self.set_mtimpulse()
else:
- self.update_freq_curves()
- self.update_phase_curves()
- self.update_group_curves()
- self.update_pdelay_curves()
- self.update_step_curves()
- self.update_imp_curves()
+ self.update_freq_curves()
+ self.update_phase_curves()
+ self.update_group_curves()
+ self.update_pdelay_curves()
+ self.update_step_curves()
+ self.update_imp_curves()
def nfft_edit_changed(self, nfft):
@@ -1074,9 +1081,9 @@ class gr_plot_filter(QtGui.QMainWindow):
# self.update_group_curves()
def get_fft(self, fs, taps, Npts):
- Ts = 1.0/fs
+ Ts = 1.0 / fs
fftpts = fftpack.fft(taps, Npts)
- self.freq = scipy.arange(0, fs, 1.0/(Npts*Ts))
+ self.freq = scipy.arange(0, fs, 1.0 / (Npts*Ts))
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
self.fftdB = 20.0*scipy.log10(abs(fftpts))
@@ -1086,7 +1093,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.fftDeg = scipy.unwrap(scipy.angle(fftpts))
self.groupDelay = -scipy.diff(self.fftDeg)
- self.phaseDelay = -self.fftDeg[1:]/self.freq[1:]
+ self.phaseDelay = -self.fftDeg[1:] / self.freq[1:]
def update_time_curves(self):
ntaps = len(self.taps)
@@ -1119,7 +1126,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.gui.mtimePlot.enableAxis(Qwt.QwtPlot.yRight,False)
self.gui.mtimePlot.setAxisScale(self.gui.mtimePlot.yLeft,
ymin, ymax)
- # Set the zoomer base to unzoom to the new axis
+ # Set the zoomer base to unzoom to the new axis
self.timeZoomer.setZoomBase()
self.mtimeZoomer.setZoomBase()
@@ -1148,9 +1155,9 @@ class gr_plot_filter(QtGui.QMainWindow):
# Reset the x-axis to the new time scale
self.gui.stepresPlot.setAxisScale(self.gui.stepresPlot.xBottom,
- 0, ntaps)
+ 0, ntaps)
self.gui.stepresPlot.setAxisScale(self.gui.stepresPlot.yLeft,
- symin, symax)
+ symin, symax)
if self.mtoverlay:
self.gui.mtimePlot.setAxisScale(self.steprescurve.yAxis(),
symin, symax)
@@ -1191,9 +1198,9 @@ class gr_plot_filter(QtGui.QMainWindow):
# Reset the x-axis to the new time scale
self.gui.impresPlot.setAxisScale(self.gui.impresPlot.xBottom,
- 0, ntaps)
+ 0, ntaps)
self.gui.impresPlot.setAxisScale(self.gui.impresPlot.yLeft,
- iymin, iymax)
+ iymin, iymax)
if self.mtoverlay:
self.gui.mtimePlot.setAxisScale(self.imprescurve.yAxis(),
@@ -1228,16 +1235,16 @@ class gr_plot_filter(QtGui.QMainWindow):
ymax = self.fftdB.max()
if(ymax < 0):
ymax = 0.8 * self.fftdB.max()
- ymin = 1.1 * self.fftdB.min()
+ ymin = 1.1 * self.fftdB.min()
else:
- xmax = self.freq[npts/2]
- ymax = 1.5 * max(self.fftdB[0:npts/2])
- ymin = 1.1 * min(self.fftdB[0:npts/2])
- xmin = self.freq[0]
- self.gui.freqPlot.setAxisScale(self.gui.freqPlot.xBottom,
- xmin, xmax)
- self.gui.freqPlot.setAxisScale(self.gui.freqPlot.yLeft,
- ymin, ymax)
+ xmax = self.freq[npts / 2]
+ ymax = 1.5 * max(self.fftdB[0:npts / 2])
+ ymin = 1.1 * min(self.fftdB[0:npts / 2])
+ xmin = self.freq[0]
+ self.gui.freqPlot.setAxisScale(self.gui.freqPlot.xBottom,
+ xmin, xmax)
+ self.gui.freqPlot.setAxisScale(self.gui.freqPlot.yLeft,
+ ymin, ymax)
if self.mfoverlay:
self.gui.mfreqPlot.setAxisScale(self.gui.mfreqPlot.xBottom,
@@ -1253,11 +1260,11 @@ class gr_plot_filter(QtGui.QMainWindow):
xmin, xmax)
self.gui.mfreqPlot.setAxisScale(self.gui.mfreqPlot.yLeft,
ymin, ymax)
- #Set Axis title
+ #Set Axis title
self.gui.mfreqPlot.setAxisTitle(self.freqcurve.yAxis(),
- fytitle)
+ fytitle)
self.gui.mfreqPlot.setAxisTitle(self.freqcurve.xAxis(),
- fxtitle)
+ fxtitle)
# Set the zoomer base to unzoom to the new axis
self.freqZoomer.setZoomBase()
self.mfreqZoomer.setZoomBase()
@@ -1279,16 +1286,16 @@ class gr_plot_filter(QtGui.QMainWindow):
ymax = self.fftDeg.max()
if(ymax < 0):
ymax = 0.8 * self.fftDeg.max()
- ymin = 1.1 * self.fftDeg.min()
+ ymin = 1.1 * self.fftDeg.min()
else:
- ymax = 1.5 * max(self.fftDeg[0:npts/2])
- ymin = 1.1 * min(self.fftDeg[0:npts/2])
- xmax = self.freq[npts/2]
- xmin = self.freq[0]
- self.gui.phasePlot.setAxisScale(self.gui.phasePlot.xBottom,
- xmin, xmax)
- self.gui.phasePlot.setAxisScale(self.gui.phasePlot.yLeft,
- ymin, ymax)
+ ymax = 1.5 * max(self.fftDeg[0:npts / 2])
+ ymin = 1.1 * min(self.fftDeg[0:npts / 2])
+ xmax = self.freq[npts / 2]
+ xmin = self.freq[0]
+ self.gui.phasePlot.setAxisScale(self.gui.phasePlot.xBottom,
+ xmin, xmax)
+ self.gui.phasePlot.setAxisScale(self.gui.phasePlot.yLeft,
+ ymin, ymax)
if self.mfoverlay:
self.gui.mfreqPlot.setAxisScale(self.gui.mfreqPlot.xBottom,
@@ -1307,7 +1314,7 @@ class gr_plot_filter(QtGui.QMainWindow):
#Set Axis title
self.gui.mfreqPlot.setAxisTitle(self.phasecurve.yAxis(),
- pytitle)
+ pytitle)
# Set the zoomer base to unzoom to the new axis
self.phaseZoomer.setZoomBase()
@@ -1330,16 +1337,16 @@ class gr_plot_filter(QtGui.QMainWindow):
ymax = self.groupDelay.max()
if(ymax < 0):
ymax = 0.8 * self.groupDelay.max()
- ymin = 1.1 * self.groupDelay.min()
+ ymin = 1.1 * self.groupDelay.min()
else:
- ymax = 1.5 * max(self.groupDelay[0:npts/2])
- ymin = 1.1 * min(self.groupDelay[0:npts/2])
- xmax = self.freq[npts/2]
- xmin = self.freq[0]
- self.gui.groupPlot.setAxisScale(self.gui.groupPlot.xBottom,
- xmin, xmax)
- self.gui.groupPlot.setAxisScale(self.gui.groupPlot.yLeft,
- ymin, ymax)
+ ymax = 1.5 * max(self.groupDelay[0:npts / 2])
+ ymin = 1.1 * min(self.groupDelay[0:npts / 2])
+ xmax = self.freq[npts / 2]
+ xmin = self.freq[0]
+ self.gui.groupPlot.setAxisScale(self.gui.groupPlot.xBottom,
+ xmin, xmax)
+ self.gui.groupPlot.setAxisScale(self.gui.groupPlot.yLeft,
+ ymin, ymax)
if self.mfoverlay:
self.gui.mfreqPlot.setAxisScale(self.gui.mfreqPlot.xBottom,
@@ -1358,7 +1365,7 @@ class gr_plot_filter(QtGui.QMainWindow):
#Set Axis title
self.gui.mfreqPlot.setAxisTitle(self.groupcurve.yAxis(),
- gytitle)
+ gytitle)
# Set the zoomer base to unzoom to the new axis
self.groupZoomer.setZoomBase()
self.mfreqZoomer.setZoomBase()
@@ -1379,16 +1386,16 @@ class gr_plot_filter(QtGui.QMainWindow):
ymax = self.phaseDelay.max()
if(ymax < 0):
ymax = 0.8 * self.phaseDelay.max()
- ymin = 1.1 * self.phaseDelay.min()
+ ymin = 1.1 * self.phaseDelay.min()
else:
ymax = 1.3 * max(self.phaseDelay[0:npts])
ymin = 0.8 * min(self.phaseDelay[0:npts])
- xmax = self.freq[npts/2]
- xmin = self.freq[0]
- self.gui.pdelayPlot.setAxisScale(self.gui.pdelayPlot.xBottom,
- xmin, xmax)
- self.gui.pdelayPlot.setAxisScale(self.gui.pdelayPlot.yLeft,
- ymin, ymax)
+ xmax = self.freq[npts / 2]
+ xmin = self.freq[0]
+ self.gui.pdelayPlot.setAxisScale(self.gui.pdelayPlot.xBottom,
+ xmin, xmax)
+ self.gui.pdelayPlot.setAxisScale(self.gui.pdelayPlot.yLeft,
+ ymin, ymax)
if self.mfoverlay:
self.gui.mfreqPlot.setAxisScale(self.gui.mfreqPlot.xBottom,
@@ -1404,9 +1411,9 @@ class gr_plot_filter(QtGui.QMainWindow):
xmin, xmax)
self.gui.mfreqPlot.setAxisScale(self.gui.mfreqPlot.yLeft,
ymin, ymax)
- #Set Axis title
+ #Set Axis title
self.gui.mfreqPlot.setAxisTitle(self.pdelaycurve.yAxis(),
-
phytitle)
+ phytitle)
# Set the zoomer base to unzoom to the new axis
self.pdelayZoomer.setZoomBase()
@@ -1448,8 +1455,8 @@ class gr_plot_filter(QtGui.QMainWindow):
#Detach and delete all plots if unchecked
for c in self.bufferplots:
c.detach()
- self.replot_all()
- self.bufferplots = []
+ self.replot_all()
+ self.bufferplots = []
else:
self.bufferplots = []
#Iterate through tabgroup children and copy curves
@@ -1472,7 +1479,7 @@ class gr_plot_filter(QtGui.QMainWindow):
dup.setSymbol(dsym)
dup.setRenderHint(Qwt.QwtPlotItem.RenderAntialiased)
dup.setData([c.x(i) for i in
range(c.dataSize())],
-
[c.y(i) for i in range(c.dataSize())])
+ [c.y(i) for i in
range(c.dataSize())])
self.bufferplots.append(dup)
self.bufferplots[-1].attach(item)
@@ -1565,7 +1572,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.icurve.attach(self.gui.mtimePlot)
self.update_freq_curves()
self.update_time_curves()
- self.set_drawideal()
+ self.set_drawideal()
def set_plotselect(self):
if (self.gui.actionPlot_select.isChecked() == 0 ):
@@ -1605,8 +1612,8 @@ class gr_plot_filter(QtGui.QMainWindow):
self.detach_allgrid()
self.freqcurve.attach(self.gui.mfreqPlot)
self.detach_firstattached(self.gui.mfreqPlot)
- self.update_freq_curves()
- self.idbanditems.detach_allidealcurves(self.gui.mfreqPlot)
+ self.update_freq_curves()
+ self.idbanditems.detach_allidealcurves(self.gui.mfreqPlot)
else:
self.gui.mfreqPlot.detachItems(Qwt.QwtPlotItem.Rtti_PlotItem,
False)
self.set_actgrid()
@@ -1623,7 +1630,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.phasecurve.attach(self.gui.mfreqPlot)
self.detach_firstattached(self.gui.mfreqPlot)
self.update_phase_curves()
- self.idbanditems.detach_allidealcurves(self.gui.mfreqPlot)
+ self.idbanditems.detach_allidealcurves(self.gui.mfreqPlot)
else:
self.gui.mfreqPlot.detachItems(Qwt.QwtPlotItem.Rtti_PlotItem,
False)
self.set_actgrid()
@@ -1639,7 +1646,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.groupcurve.attach(self.gui.mfreqPlot)
self.detach_firstattached(self.gui.mfreqPlot)
self.update_group_curves()
- self.idbanditems.detach_allidealcurves(self.gui.mfreqPlot)
+ self.idbanditems.detach_allidealcurves(self.gui.mfreqPlot)
else:
self.gui.mfreqPlot.detachItems(Qwt.QwtPlotItem.Rtti_PlotItem,
False)
self.set_actgrid()
@@ -1655,7 +1662,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.pdelaycurve.attach(self.gui.mfreqPlot)
self.detach_firstattached(self.gui.mfreqPlot)
self.update_pdelay_curves()
- self.idbanditems.detach_allidealcurves(self.gui.mfreqPlot)
+ self.idbanditems.detach_allidealcurves(self.gui.mfreqPlot)
else:
self.gui.mfreqPlot.detachItems(Qwt.QwtPlotItem.Rtti_PlotItem,
False)
self.set_actgrid()
@@ -1688,7 +1695,7 @@ class gr_plot_filter(QtGui.QMainWindow):
items[1].setYAxis(Qwt.QwtPlot.yRight)
if plot is self.gui.mfreqPlot:
items[1].setPen(QtGui.QPen(QtCore.Qt.red, 1,
QtCore.Qt.SolidLine))
- self.set_actgrid()
+ self.set_actgrid()
def update_fft(self, taps, params):
@@ -1894,7 +1901,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.scene.addItem(item)
def remove_bandview(self):
- for item in self.scene.items():
+ for item in list(self.scene.items()):
self.scene.removeItem(item)
def set_fatten(self,atten):
@@ -1918,9 +1925,10 @@ class gr_plot_filter(QtGui.QMainWindow):
if ftype == "Complex Band Pass":
boxatten,r = self.gui.bpfStopBandAttenEdit.text().toDouble()
self.gui.bpfStopBandAttenEdit.setText(Qt.QString(str(atten+boxatten)))
-#self.design()
+ #self.design()
- def set_curvetaps(self,(zr,pl)):
+ def set_curvetaps(self, zeros_poles):
+ zr, pl = zeros_poles
if self.iir:
self.z=zr
self.p=pl
@@ -1934,7 +1942,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.callback(retobj)
else:
hz = poly1d(zr,r=1)
- #print hz.c
+ #print(hz.c)
self.taps=hz.c*self.taps[0]
self.draw_plots(self.taps,self.params)
self.update_fcoeff()
@@ -1949,7 +1957,8 @@ class gr_plot_filter(QtGui.QMainWindow):
retobj.update_all("fir", self.params, self.taps, 1)
self.callback(retobj)
- def set_mcurvetaps(self,(zr,pl)):
+ def set_mcurvetaps(self, zeros_poles):
+ zr, pl = zeros_poles
if self.iir:
self.z=zr
self.p=pl
@@ -1963,7 +1972,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.callback(retobj)
else:
hz = poly1d(zr,r=1)
- #print hz.c
+ #print(hz.c)
self.taps=hz.c*self.taps[0]
if self.gridview:
self.update_fft(self.taps, self.params)
@@ -1971,8 +1980,8 @@ class gr_plot_filter(QtGui.QMainWindow):
self.set_mttaps()
else:
self.draw_plots(self.taps,self.params)
- self.update_fcoeff()
- #update the pzplot in other view
+ self.update_fcoeff()
+ #update the pzplot in other view
zeros=self.get_zeros()
poles=self.get_poles()
self.gui.pzPlot.insertZeros(zeros)
@@ -1983,17 +1992,19 @@ class gr_plot_filter(QtGui.QMainWindow):
retobj.update_all("fir", self.params, self.taps, 1)
self.callback(retobj)
- def set_statusbar(self,(x,y)):
+ def set_statusbar(self, point):
+ x, y = point
if x == None:
- self.gui.pzstatusBar.showMessage("")
+ self.gui.pzstatusBar.showMessage("")
else:
- self.gui.pzstatusBar.showMessage("X: "+str(x)+" Y: "+str(y))
+ self.gui.pzstatusBar.showMessage("X: "+str(x)+" Y: "+str(y))
- def set_mstatusbar(self,(x,y)):
+ def set_mstatusbar(self, point):
+ x, y = point
if x == None:
- self.gui.mpzstatusBar.showMessage("")
+ self.gui.mpzstatusBar.showMessage("")
else:
- self.gui.mpzstatusBar.showMessage("X: "+str(x)+" Y: "+str(y))
+ self.gui.mpzstatusBar.showMessage("X: "+str(x)+" Y: "+str(y))
def get_zeros(self):
hz = poly1d(self.taps,r=0)
@@ -2053,7 +2064,7 @@ class gr_plot_filter(QtGui.QMainWindow):
else:
csvhandle.writerow(["restype","fir"])
- for k in self.params.keys():
+ for k in list(self.params.keys()):
csvhandle.writerow([k, self.params[k]])
if self.iir:
csvhandle.writerow(["b",] + self.b.tolist())
@@ -2103,7 +2114,9 @@ class gr_plot_filter(QtGui.QMainWindow):
params[row[0]] = float(row[1])
except ValueError:
params[row[0]] = row[1]
+
handle.close()
+
if restype == "fir":
self.iir = False
self.gui.fselectComboBox.setCurrentIndex(0)
@@ -2195,7 +2208,7 @@ class gr_plot_filter(QtGui.QMainWindow):
self.params = params
#Set GUI for IIR type
- iirft = { "ellip" : 0,
+ iirft = { "ellip" : 0,
"butter" : 1,
"cheby1" : 2,
"cheby2" : 3,
@@ -2204,40 +2217,40 @@ class gr_plot_filter(QtGui.QMainWindow):
paramtype = { "analog" : 1,
"digital" : 0 }
bandpos = {
- "lpf" : 0,
- "bpf" : 1,
- "bnf" : 2,
- "hpf" : 3}
+ "lpf" : 0,
+ "bpf" : 1,
+ "bnf" : 2,
+ "hpf" : 3}
iirboxes = {"lpf" : [self.gui.iirendofLpfPassBandEdit,
- self.gui.iirstartofLpfStopBandEdit,
- self.gui.iirLpfPassBandAttenEdit,
- self.gui.iirLpfStopBandRippleEdit],
+ self.gui.iirstartofLpfStopBandEdit,
+ self.gui.iirLpfPassBandAttenEdit,
+ self.gui.iirLpfStopBandRippleEdit],
"hpf" : [self.gui.iirstartofHpfPassBandEdit,
- self.gui.iirendofHpfStopBandEdit,
- self.gui.iirHpfPassBandAttenEdit,
- self.gui.iirHpfStopBandRippleEdit],
+ self.gui.iirendofHpfStopBandEdit,
+ self.gui.iirHpfPassBandAttenEdit,
+ self.gui.iirHpfStopBandRippleEdit],
"bpf" : [self.gui.iirstartofBpfPassBandEdit,
- self.gui.iirendofBpfPassBandEdit,
- self.gui.iirendofBpfStopBandEdit1,
- self.gui.iirstartofBpfStopBandEdit2,
- self.gui.iirBpfPassBandAttenEdit,
- self.gui.iirBpfStopBandRippleEdit],
+ self.gui.iirendofBpfPassBandEdit,
+ self.gui.iirendofBpfStopBandEdit1,
+ self.gui.iirstartofBpfStopBandEdit2,
+ self.gui.iirBpfPassBandAttenEdit,
+ self.gui.iirBpfStopBandRippleEdit],
"bnf" : [self.gui.iirendofBsfPassBandEdit1,
- self.gui.iirstartofBsfPassBandEdit2,
- self.gui.iirstartofBsfStopBandEdit,
- self.gui.iirendofBsfStopBandEdit,
- self.gui.iirBsfPassBandAttenEdit,
- self.gui.iirBsfStopBandRippleEdit] }
+ self.gui.iirstartofBsfPassBandEdit2,
+ self.gui.iirstartofBsfStopBandEdit,
+ self.gui.iirendofBsfStopBandEdit,
+ self.gui.iirBsfPassBandAttenEdit,
+ self.gui.iirBsfStopBandRippleEdit] }
self.gui.fselectComboBox.setCurrentIndex(1)
self.gui.iirfilterTypeComboBox.setCurrentIndex(iirft[params["filttype"]])
self.gui.iirfilterBandComboBox.setCurrentIndex(bandpos[params["bandtype"]])
if params["filttype"] == "bessel":
- critfreq = map(float, params["critfreq"][1:-1].split(','))
+ critfreq = list(map(float,
params["critfreq"][1:-1].split(',')))
self.gui.besselordEdit.setText(Qt.QString("%1").arg(params["filtord"]))
self.gui.iirbesselcritEdit1.setText(Qt.QString("%1").arg(critfreq[0]))
self.gui.iirbesselcritEdit2.setText(Qt.QString("%1").arg(critfreq[1]))
@@ -2246,8 +2259,8 @@ class gr_plot_filter(QtGui.QMainWindow):
if len(iirboxes[params["bandtype"]]) == 4:
sdata = [params["pbedge"], params["sbedge"],
params["gpass"], params["gstop"]]
else:
- pbedge = map(float, params["pbedge"][1:-1].split(','))
- sbedge = map(float, params["sbedge"][1:-1].split(','))
+ pbedge = list(map(float,
params["pbedge"][1:-1].split(',')))
+ sbedge = list(map(float,
params["sbedge"][1:-1].split(',')))
sdata = [pbedge[0], pbedge[1], sbedge[0],
sbedge[1], params["gpass"], params["gstop"]]
@@ -2260,13 +2273,13 @@ class gr_plot_filter(QtGui.QMainWindow):
self.taps = scipy.array(taps)
if self.params:
self.get_fft(self.params["fs"], self.taps, self.nfftpts)
- self.update_time_curves()
- self.update_freq_curves()
- self.update_phase_curves()
- self.update_group_curves()
- self.update_pdelay_curves()
- self.update_step_curves()
- self.update_imp_curves()
+ self.update_time_curves()
+ self.update_freq_curves()
+ self.update_phase_curves()
+ self.update_group_curves()
+ self.update_pdelay_curves()
+ self.update_step_curves()
+ self.update_imp_curves()
self.gui.nTapsEdit.setText(Qt.QString("%1").arg(self.taps.size))
@@ -2309,4 +2322,3 @@ def main(args):
if __name__ == '__main__':
main(sys.argv)
-
diff --git a/gr-filter/python/filter/design/fir_design.py
b/gr-filter/python/filter/design/fir_design.py
index e27b065..2545955 100644
--- a/gr-filter/python/filter/design/fir_design.py
+++ b/gr-filter/python/filter/design/fir_design.py
@@ -1,3 +1,5 @@
+from __future__ import division
+from __future__ import unicode_literals
# Copyright 2012 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
@@ -38,7 +40,7 @@ def design_win_lpf(fs, gain, wintype, mainwin):
try:
taps = filter.firdes.low_pass_2(gain, fs, pb, tb,
atten, wintype)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Runtime Error",
e.args[0], "&Ok")
return ([], [], ret)
@@ -65,7 +67,7 @@ def design_win_bpf(fs, gain, wintype, mainwin):
try:
taps = filter.firdes.band_pass_2(gain, fs, pb1, pb2, tb,
atten, wintype)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Runtime Error",
e.args[0], "&Ok")
return ([], [], ret)
@@ -92,7 +94,7 @@ def design_win_cbpf(fs, gain, wintype, mainwin):
try:
taps = filter.firdes.complex_band_pass_2(gain, fs, pb1, pb2, tb,
atten, wintype)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Runtime Error",
e.args[0], "&Ok")
return ([], [], ret)
@@ -119,7 +121,7 @@ def design_win_bnf(fs, gain, wintype, mainwin):
try:
taps = filter.firdes.band_reject_2(gain, fs, pb1, pb2, tb,
atten, wintype)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Runtime Error",
e.args[0], "&Ok")
return ([], [], ret)
@@ -145,7 +147,7 @@ def design_win_hpf(fs, gain, wintype, mainwin):
try:
taps = filter.firdes.high_pass_2(gain, fs, pb, tb,
atten, wintype)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Runtime Error",
e.args[0], "&Ok")
else:
@@ -195,7 +197,7 @@ def design_win_rrc(fs, gain, wintype, mainwin):
try:
taps = filter.firdes.root_raised_cosine(gain, fs, sr,
alpha, ntaps)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Runtime Error",
e.args[0], "&Ok")
else:
@@ -220,7 +222,7 @@ def design_win_gaus(fs, gain, wintype, mainwin):
try:
taps = filter.firdes.gaussian(gain, spb, bt, ntaps)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Runtime Error",
e.args[0], "&Ok")
else:
@@ -247,7 +249,7 @@ def design_opt_lpf(fs, gain, mainwin):
try:
taps = filter.optfir.low_pass(gain, fs, pb, sb,
ripple, atten)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Filter did not
converge",
e.args[0], "&Ok")
return ([],[],False)
@@ -278,7 +280,7 @@ def design_opt_bpf(fs, gain, mainwin):
try:
taps = filter.optfir.band_pass(gain, fs, sb1, pb1, pb2, sb2,
ripple, atten)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Filter did not
converge",
e.args[0], "&Ok")
return ([],[],False)
@@ -311,7 +313,7 @@ def design_opt_cbpf(fs, gain, mainwin):
try:
taps = filter.optfir.complex_band_pass(gain, fs, sb1, pb1, pb2,
sb2,
ripple, atten)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Filter did not
converge",
e.args[0], "&Ok")
return ([],[],False)
@@ -343,7 +345,7 @@ def design_opt_bnf(fs, gain, mainwin):
try:
taps = filter.optfir.band_reject(gain, fs, pb1, sb1, sb2, pb2,
ripple, atten)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Filter did not
converge",
e.args[0], "&Ok")
return ([],[],False)
@@ -369,10 +371,10 @@ def design_opt_hb(fs, gain, mainwin):
if(ret):
try:
- bands = [0,.25 - (trwidth/fs), .25 + (trwidth/fs), 0.5]
+ bands = [0,.25 - (trwidth / fs), .25 + (trwidth / fs), 0.5]
taps = scipy.signal.remez(int(filtord)+1, bands, [1,0], [1,1])
taps[abs(taps) <= 1e-6] = 0.
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Filter Design
Error",
e.args[0], "&Ok")
return ([],[],False)
@@ -398,7 +400,7 @@ def design_opt_hpf(fs, gain, mainwin):
try:
taps = filter.optfir.high_pass(gain, fs, sb, pb,
atten, ripple)
- except RuntimeError, e:
+ except RuntimeError as e:
reply = QtGui.QMessageBox.information(mainwin, "Filter did not
converge",
e.args[0], "&Ok")
return ([],[],False)
diff --git a/gr-filter/python/filter/filterbank.py
b/gr-filter/python/filter/filterbank.py
index 4e1456c..9d8d49e 100644
--- a/gr-filter/python/filter/filterbank.py
+++ b/gr-filter/python/filter/filterbank.py
@@ -19,11 +19,13 @@
# Boston, MA 02110-1301, USA.
#
-import sys
+from __future__ import print_function
+from __future__ import unicode_literals
+
from gnuradio import gr
from gnuradio import fft
from gnuradio import blocks
-from filter_swig import fft_filter_ccc
+from .filter_swig import fft_filter_ccc
def _generate_synthesis_taps(mpoints):
return [] # FIXME
@@ -32,7 +34,7 @@ def _generate_synthesis_taps(mpoints):
def _split_taps(taps, mpoints):
assert (len(taps) % mpoints) == 0
result = [list() for x in range(mpoints)]
- for i in xrange(len(taps)):
+ for i in range(len(taps)):
(result[i % mpoints]).append(taps[i])
return [tuple(x) for x in result]
@@ -119,7 +121,7 @@ class synthesis_filterbank(gr.hier_block2):
self.connect((self.v2ss, i), f)
self.connect(f, (self.ss2s, i))
- self.connect(self.ss2s, self)
+ self.connect(self.ss2s, self)
class analysis_filterbank(gr.hier_block2):
"""
@@ -154,7 +156,7 @@ class analysis_filterbank(gr.hier_block2):
# split in mpoints separate set of taps
sub_taps = _split_taps(taps, mpoints)
- # print >> sys.stderr, "mpoints =", mpoints, "len(sub_taps) =",
len(sub_taps)
+ # print(>> sys.stderr, "mpoints =", mpoints, "len(sub_taps) =",
len(sub_taps))
self.s2ss = blocks.stream_to_streams(item_size, mpoints)
# filters here
diff --git a/gr-filter/python/filter/freq_xlating_fft_filter.py
b/gr-filter/python/filter/freq_xlating_fft_filter.py
index f6ebe05..097a4c4 100644
--- a/gr-filter/python/filter/freq_xlating_fft_filter.py
+++ b/gr-filter/python/filter/freq_xlating_fft_filter.py
@@ -19,13 +19,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
import math
import cmath
from gnuradio import gr
from gnuradio.blocks import rotator_cc
-from filter_swig import fft_filter_ccc
+from .filter_swig import fft_filter_ccc
__all__ = [ 'freq_xlating_fft_filter_ccc' ]
diff --git a/gr-filter/python/filter/gui/bandgraphicsview.py
b/gr-filter/python/filter/gui/bandgraphicsview.py
index 9e609fe..3a9cab2 100644
--- a/gr-filter/python/filter/gui/bandgraphicsview.py
+++ b/gr-filter/python/filter/gui/bandgraphicsview.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
# Copyright 2012 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
diff --git a/gr-filter/python/filter/gui/banditems.py
b/gr-filter/python/filter/gui/banditems.py
index 5071fe7..fe87bcc 100644
--- a/gr-filter/python/filter/gui/banditems.py
+++ b/gr-filter/python/filter/gui/banditems.py
@@ -18,11 +18,14 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
try:
from PyQt4 import Qt, QtCore, QtGui
except ImportError:
- print "Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)"
- raise SystemExit, 1
+ print("Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)")
+ raise SystemExit(1)
#Movable solid line for filter ideal-band diagram
#Enable split to cut the line into two (for bpf)
diff --git a/gr-filter/python/filter/gui/icons_rc.py
b/gr-filter/python/filter/gui/icons_rc.py
index 0b20ecb..e4a4558 100644
--- a/gr-filter/python/filter/gui/icons_rc.py
+++ b/gr-filter/python/filter/gui/icons_rc.py
@@ -7,6 +7,7 @@
#
# WARNING! All changes made in this file will be lost!
+from __future__ import unicode_literals
from PyQt4 import QtCore
qt_resource_data = "\
diff --git a/gr-filter/python/filter/gui/idealbanditems.py
b/gr-filter/python/filter/gui/idealbanditems.py
index ce55657..67d2223 100644
--- a/gr-filter/python/filter/gui/idealbanditems.py
+++ b/gr-filter/python/filter/gui/idealbanditems.py
@@ -18,11 +18,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
from PyQt4 import QtGui, QtCore, Qt
import PyQt4.Qwt5 as Qwt
import scipy
-class IdealBandItems():
+class IdealBandItems(object):
def __init__(self):
self.idealbandhcurves= [ Qwt.QwtPlotCurve() for i in range(4) ]
self.idealbandvcurves= [ Qwt.QwtPlotCurve() for i in range(4) ]
@@ -47,27 +51,27 @@ class IdealBandItems():
x=[self.params["pbend"]]*2
y=[20.0*scipy.log10(self.params["gain"]),
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[0].setData(x, y)
- x=[self.params["sbstart"], self.params["fs"]/2.0]
+ x=[self.params["sbstart"], self.params["fs"] / 2.0]
y=[-self.params["atten"]]*2
self.idealbandhcurves[1].setData(x, y)
x=[self.params["sbstart"]]*2
y=[-self.params["atten"],
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[1].setData(x, y)
elif ftype == "High Pass":
self.detach_unwantedcurves(plot)
- x=[self.params["pbstart"],self.params["fs"]/2.0]
+ x=[self.params["pbstart"],self.params["fs"] / 2.0]
y=[20.0*scipy.log10(self.params["gain"])]*2
self.idealbandhcurves[0].setData(x, y)
x=[self.params["pbstart"]]*2
y=[20.0*scipy.log10(self.params["gain"]),
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[0].setData(x, y)
x=[0,self.params["sbend"]]
@@ -76,7 +80,7 @@ class IdealBandItems():
x=[self.params["sbend"]]*2
y=[-self.params["atten"],
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[1].setData(x, y)
elif ftype == "Band Notch":
@@ -86,12 +90,12 @@ class IdealBandItems():
x=[self.params["sbstart"]]*2
y=[-self.params["atten"],
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[0].setData(x, y)
x=[self.params["sbend"]]*2
y=[-self.params["atten"],
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[1].setData(x, y)
x=[0,self.params["sbstart"]-self.params["tb"]]
@@ -100,16 +104,16 @@ class IdealBandItems():
x=[self.params["sbstart"]-self.params["tb"]]*2
y=[20.0*scipy.log10(self.params["gain"]),
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[2].setData(x, y)
-
x=[self.params["sbend"]+self.params["tb"],self.params["fs"]/2.0]
+ x=[self.params["sbend"]+self.params["tb"],self.params["fs"] /
2.0]
y=[20.0*scipy.log10(self.params["gain"])]*2
self.idealbandhcurves[2].setData(x, y)
x=[self.params["sbend"]+self.params["tb"]]*2
y=[20.0*scipy.log10(self.params["gain"]),
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[3].setData(x, y)
elif ftype == "Band Pass":
@@ -119,12 +123,12 @@ class IdealBandItems():
x=[self.params["pbstart"]]*2
y=[20.0*scipy.log10(self.params["gain"]),
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[0].setData(x, y)
x=[self.params["pbend"]]*2
y=[20.0*scipy.log10(self.params["gain"]),
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[1].setData(x, y)
x=[0,self.params["pbstart"]-self.params["tb"]]
@@ -133,16 +137,16 @@ class IdealBandItems():
x=[self.params["pbstart"]-self.params["tb"]]*2
y=[-self.params["atten"],
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[2].setData(x, y)
-
x=[self.params["pbend"]+self.params["tb"],self.params["fs"]/2.0]
+ x=[self.params["pbend"]+self.params["tb"],self.params["fs"] /
2.0]
y=[-self.params["atten"]]*2
self.idealbandhcurves[2].setData(x, y)
x=[self.params["pbend"]+self.params["tb"]]*2
y=[-self.params["atten"],
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[3].setData(x, y)
elif ftype == "Complex Band Pass":
@@ -152,12 +156,12 @@ class IdealBandItems():
x=[self.params["pbstart"]]*2
y=[20.0*scipy.log10(self.params["gain"]),
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[0].setData(x, y)
x=[self.params["pbend"]]*2
y=[20.0*scipy.log10(self.params["gain"]),
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[1].setData(x, y)
x=[0,self.params["pbstart"]-self.params["tb"]]
@@ -166,35 +170,38 @@ class IdealBandItems():
x=[self.params["pbstart"]-self.params["tb"]]*2
y=[-self.params["atten"],
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[2].setData(x, y)
-
x=[self.params["pbend"]+self.params["tb"],self.params["fs"]/2.0]
+ x=[self.params["pbend"]+self.params["tb"],self.params["fs"] /
2.0]
y=[-self.params["atten"]]*2
self.idealbandhcurves[2].setData(x, y)
x=[self.params["pbend"]+self.params["tb"]]*2
y=[-self.params["atten"],
- plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
+ plot.axisScaleDiv(Qwt.QwtPlot.yLeft).lowerBound()]
self.idealbandvcurves[3].setData(x, y)
else:
self.detach_allidealcurves(plot)
except KeyError:
- print "All parameters not set for ideal band diagram"
+ print("All parameters not set for ideal band diagram")
self.detach_allidealcurves(plot)
def detach_allidealcurves(self, plot):
for c in self.idealbandhcurves:
c.detach()
+
for c in self.idealbandvcurves:
c.detach()
+
plot.replot()
def detach_unwantedcurves(self, plot):
for i in range(2,4):
self.idealbandvcurves[i].detach()
self.idealbandhcurves[i].detach()
+
plot.replot()
def attach_allidealcurves(self, plot):
diff --git a/gr-filter/python/filter/gui/polezero_plot.py
b/gr-filter/python/filter/gui/polezero_plot.py
index 8f35dc8..e738e0e 100644
--- a/gr-filter/python/filter/gui/polezero_plot.py
+++ b/gr-filter/python/filter/gui/polezero_plot.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
# Copyright 2012 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
diff --git a/gr-filter/python/filter/gui/pyqt_filter_stacked.py
b/gr-filter/python/filter/gui/pyqt_filter_stacked.py
index 9883618..813e5ef 100644
--- a/gr-filter/python/filter/gui/pyqt_filter_stacked.py
+++ b/gr-filter/python/filter/gui/pyqt_filter_stacked.py
@@ -7,6 +7,7 @@
#
# WARNING! All changes made in this file will be lost!
+from __future__ import unicode_literals
from PyQt4 import QtCore, QtGui
try:
diff --git a/gr-filter/python/filter/optfir.py
b/gr-filter/python/filter/optfir.py
index 8ef2a06..6920bf0 100644
--- a/gr-filter/python/filter/optfir.py
+++ b/gr-filter/python/filter/optfir.py
@@ -27,8 +27,13 @@ For a great intro to how all this stuff works, see section
6.6 of
and Barrie W. Jervis, Adison-Wesley, 1993. ISBN 0-201-54413-X.
'''
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
+
import math, cmath
-import filter_swig as filter
+from . import filter_swig as filter
# ----------------------------------------------------------------
@@ -102,11 +107,11 @@ def complex_band_pass (gain, Fs, freq_sb1, freq_pb1,
freq_pb2, freq_sb2,
nextra_taps: Extra taps to use in the filter (default=2)
"""
center_freq = (freq_pb2 + freq_pb1) / 2.0
- lp_pb = (freq_pb2 - center_freq)/1.0
+ lp_pb = (freq_pb2 - center_freq) / 1.0
lp_sb = freq_sb2 - center_freq
lptaps = low_pass(gain, Fs, lp_pb, lp_sb, passband_ripple_db,
stopband_atten_db, nextra_taps)
- spinner = [cmath.exp(2j*cmath.pi*center_freq/Fs*i) for i in
xrange(len(lptaps))]
+ spinner = [cmath.exp(2j*cmath.pi*center_freq/Fs*i) for i in
range(len(lptaps))]
taps = [s*t for s,t in zip(spinner, lptaps)]
return taps
@@ -176,11 +181,11 @@ def high_pass (gain, Fs, freq1, freq2,
passband_ripple_db, stopband_atten_db,
def stopband_atten_to_dev (atten_db):
"""Convert a stopband attenuation in dB to an absolute value"""
- return 10**(-atten_db/20)
+ return 10**(-atten_db / 20)
def passband_ripple_to_dev (ripple_db):
"""Convert passband ripple spec expressed in dB to an absolute value"""
- return (10**(ripple_db/20)-1)/(10**(ripple_db/20)+1)
+ return (10**(old_div(ripple_db / 20)-1),(10**(ripple_db / 20)+1))
# ----------------------------------------------------------------
@@ -237,10 +242,10 @@ def remezord (fcuts, mags, devs, fsamp = 2):
nbands = nm
if nm != nd:
- raise ValueError, "Length of mags and devs must be equal"
+ raise ValueError("Length of mags and devs must be equal")
if nf != 2 * (nbands - 1):
- raise ValueError, "Length of f must be 2 * len (mags) - 2"
+ raise ValueError("Length of f must be 2 * len (mags) - 2")
for i in range (len (mags)):
if mags[i] != 0: # if not stopband, get
relative deviation
@@ -355,4 +360,3 @@ def bporder (freq1, freq2, delta_p, delta_s):
ginf = -14.6 * math.log10 (delta_p / delta_s) - 16.9
n = cinf / df + ginf * df + 1
return n
-
diff --git a/gr-filter/python/filter/pfb.py b/gr-filter/python/filter/pfb.py
index 9f23d10..ea28dea 100644
--- a/gr-filter/python/filter/pfb.py
+++ b/gr-filter/python/filter/pfb.py
@@ -20,15 +20,17 @@
# Boston, MA 02110-1301, USA.
#
-import optfir, math
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
-from gnuradio import gr, fft
-import filter_swig as filter
+import math
+
+from gnuradio import gr, fft, blocks
+
+from . import optfir
+from . import filter_swig as filter
-try:
- from gnuradio import blocks
-except ImportError:
- import blocks_swig as blocks
class channelizer_ccf(gr.hier_block2):
'''
@@ -71,7 +73,7 @@ class channelizer_ccf(gr.hier_block2):
self._oversample_rate)
self.connect(self, self.s2ss)
- for i in xrange(self._nchans):
+ for i in range(self._nchans):
self.connect((self.s2ss,i), (self.pfb,i))
self.connect((self.pfb,i), (self,i))
@@ -147,9 +149,9 @@ class decimator_ccf(gr.hier_block2):
'''
def __init__(self, decim, taps=None, channel=0, atten=100,
use_fft_rotators=True, use_fft_filters=True):
- gr.hier_block2.__init__(self, "pfb_decimator_ccf",
- gr.io_signature(1, 1, gr.sizeof_gr_complex),
- gr.io_signature(1, 1, gr.sizeof_gr_complex))
+ gr.hier_block2.__init__(self, "pfb_decimator_ccf",
+ gr.io_signature(1, 1, gr.sizeof_gr_complex),
+ gr.io_signature(1, 1, gr.sizeof_gr_complex))
self._decim = decim
self._channel = channel
@@ -181,7 +183,7 @@ class decimator_ccf(gr.hier_block2):
self.connect(self, self.s2ss)
- for i in xrange(self._decim):
+ for i in range(self._decim):
self.connect((self.s2ss,i), (self.pfb,i))
self.connect(self.pfb, self)
@@ -227,7 +229,7 @@ class arb_resampler_ccf(gr.hier_block2):
if(self._rate < 1):
halfband = 0.5*self._rate
bw = percent*halfband
- tb = (percent/2.0)*halfband
+ tb = (percent / 2.0)*halfband
ripple = 0.1
# As we drop the bw factor, the optfir filter has a harder
time converging;
@@ -237,7 +239,7 @@ class arb_resampler_ccf(gr.hier_block2):
else:
halfband = 0.5
bw = percent*halfband
- tb = (percent/2.0)*halfband
+ tb = (percent / 2.0)*halfband
ripple = 0.1
made = False
@@ -255,7 +257,7 @@ class arb_resampler_ccf(gr.hier_block2):
raise RuntimeError("optfir could not generate an
appropriate filter.")
self.pfb = filter.pfb_arb_resampler_ccf(self._rate, self._taps,
self._size)
- #print "PFB has %d taps\n" % (len(self._taps),)
+ #print("PFB has %d taps\n" % (len(self._taps),))
self.connect(self, self.pfb)
self.connect(self.pfb, self)
@@ -301,7 +303,7 @@ class arb_resampler_fff(gr.hier_block2):
if(self._rate < 1):
halfband = 0.5*self._rate
bw = percent*halfband
- tb = (percent/2.0)*halfband
+ tb = (percent / 2.0)*halfband
ripple = 0.1
# As we drop the bw factor, the optfir filter has a harder
time converging;
@@ -311,7 +313,7 @@ class arb_resampler_fff(gr.hier_block2):
else:
halfband = 0.5
bw = percent*halfband
- tb = (percent/2.0)*halfband
+ tb = (percent / 2.0)*halfband
ripple = 0.1
made = False
@@ -420,7 +422,7 @@ class channelizer_hier_ccf(gr.hier_block2):
if n_filterbanks > n_chans:
n_filterbanks = n_chans
if outchans is None:
- outchans = range(n_chans)
+ outchans = list(range(n_chans))
gr.hier_block2.__init__(
self, "pfb_channelizer_hier_ccf",
gr.io_signature(1, 1, gr.sizeof_gr_complex),
@@ -436,7 +438,7 @@ class channelizer_hier_ccf(gr.hier_block2):
self.s2v = blocks.stream_to_vector(gr.sizeof_gr_complex, n_chans)
# Create a mapping to separate out each filterbank (a group of
channels to be processed together)
# And a list of sets of taps for each filterbank.
- low_cpp = int(n_chans/n_filterbanks)
+ low_cpp = int(n_chans / n_filterbanks)
extra = n_chans - low_cpp*n_filterbanks
cpps = [low_cpp+1]*extra + [low_cpp]*(n_filterbanks-extra)
splitter_mapping = []
@@ -460,7 +462,7 @@ class channelizer_hier_ccf(gr.hier_block2):
# Add the final FFT to the channelizer.
self.fft = fft.fft_vcc(n_chans, forward=True, window=[1.0]*n_chans)
# Select the desired channels
- if outchans != range(n_chans):
+ if outchans != list(range(n_chans)):
selector_mapping = [[(0, i) for i in outchans]]
self.selector = blocks.vector_map(gr.sizeof_gr_complex, [n_chans],
selector_mapping)
# Convert stream of vectors to a normal stream.
@@ -469,7 +471,7 @@ class channelizer_hier_ccf(gr.hier_block2):
for i in range(0, n_filterbanks):
self.connect((self.splitter, i), self.fbs[i], (self.combiner, i))
self.connect(self.combiner, self.fft)
- if outchans != range(n_chans):
+ if outchans != list(range(n_chans)):
self.connect(self.fft, self.selector, self.v2ss)
else:
self.connect(self.fft, self.v2ss)
diff --git a/gr-filter/python/filter/qa_dc_blocker.py
b/gr-filter/python/filter/qa_dc_blocker.py
old mode 100755
new mode 100644
index 66a6976..d02af57
--- a/gr-filter/python/filter/qa_dc_blocker.py
+++ b/gr-filter/python/filter/qa_dc_blocker.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, filter, blocks
class test_dc_blocker(gr_unittest.TestCase):
diff --git a/gr-filter/python/filter/qa_fft_filter.py
b/gr-filter/python/filter/qa_fft_filter.py
old mode 100755
new mode 100644
index 172b945..6de8ecb
--- a/gr-filter/python/filter/qa_fft_filter.py
+++ b/gr-filter/python/filter/qa_fft_filter.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, filter, blocks
import sys
@@ -88,10 +89,10 @@ def print_complex(x):
class test_fft_filter(gr_unittest.TestCase):
def setUp(self):
- pass
+ pass
def tearDown(self):
- pass
+ pass
def assert_fft_ok2(self, expected_result, result_data):
expected_result = expected_result[:len(result_data)]
@@ -104,7 +105,7 @@ class test_fft_filter(gr_unittest.TestCase):
abs_eps, rel_eps)
def test_ccc_001(self):
- tb = gr.top_block()
+ tb = gr.top_block()
src_data = (0,1,2,3,4,5,6,7)
taps = (1,)
expected_result = tuple([complex(x) for x in (0,1,2,3,4,5,6,7)])
@@ -121,7 +122,7 @@ class test_fft_filter(gr_unittest.TestCase):
def test_ccc_002(self):
# Test nthreads
- tb = gr.top_block()
+ tb = gr.top_block()
src_data = (0,1,2,3,4,5,6,7)
taps = (2,)
nthreads = 2
@@ -137,7 +138,7 @@ class test_fft_filter(gr_unittest.TestCase):
self.assertComplexTuplesAlmostEqual (expected_result, result_data, 5)
def test_ccc_003(self):
- tb = gr.top_block()
+ tb = gr.top_block()
src_data = (0,1,2,3,4,5,6,7)
taps = (2,)
expected_result = tuple([2 * complex(x) for x in (0,1,2,3,4,5,6,7)])
@@ -154,7 +155,7 @@ class test_fft_filter(gr_unittest.TestCase):
def test_ccc_004(self):
random.seed(0)
- for i in xrange(25):
+ for i in range(25):
# sys.stderr.write("\n>>> Loop = %d\n" % (i,))
src_len = 4*1024
src_data = make_random_complex_tuple(src_len)
@@ -165,16 +166,16 @@ class test_fft_filter(gr_unittest.TestCase):
src = blocks.vector_source_c(src_data)
op = filter.fft_filter_ccc(1, taps)
dst = blocks.vector_sink_c()
- tb = gr.top_block()
+ tb = gr.top_block()
tb.connect(src, op, dst)
tb.run()
result_data = dst.data()
- del tb
+ del tb
self.assert_fft_ok2(expected_result, result_data)
def test_ccc_005(self):
random.seed(0)
- for i in xrange(25):
+ for i in range(25):
# sys.stderr.write("\n>>> Loop = %d\n" % (i,))
dec = i + 1
src_len = 4*1024
@@ -187,10 +188,10 @@ class test_fft_filter(gr_unittest.TestCase):
op = filter.fft_filter_ccc(dec, taps)
dst = blocks.vector_sink_c()
tb = gr.top_block()
- tb.connect(src, op, dst)
+ tb.connect(src, op, dst)
tb.run()
del tb
- result_data = dst.data()
+ result_data = dst.data()
self.assert_fft_ok2(expected_result, result_data)
@@ -198,7 +199,7 @@ class test_fft_filter(gr_unittest.TestCase):
# Test decimating with nthreads=2
random.seed(0)
nthreads = 2
- for i in xrange(25):
+ for i in range(25):
# sys.stderr.write("\n>>> Loop = %d\n" % (i,))
dec = i + 1
src_len = 4*1024
@@ -211,10 +212,10 @@ class test_fft_filter(gr_unittest.TestCase):
op = filter.fft_filter_ccc(dec, taps, nthreads)
dst = blocks.vector_sink_c()
tb = gr.top_block()
- tb.connect(src, op, dst)
+ tb.connect(src, op, dst)
tb.run()
del tb
- result_data = dst.data()
+ result_data = dst.data()
self.assert_fft_ok2(expected_result, result_data)
@@ -223,7 +224,7 @@ class test_fft_filter(gr_unittest.TestCase):
# ----------------------------------------------------------------
def test_ccf_001(self):
- tb = gr.top_block()
+ tb = gr.top_block()
src_data = (0,1,2,3,4,5,6,7)
taps = (1,)
expected_result = tuple([complex(x) for x in (0,1,2,3,4,5,6,7)])
@@ -240,7 +241,7 @@ class test_fft_filter(gr_unittest.TestCase):
def test_ccf_002(self):
# Test nthreads
- tb = gr.top_block()
+ tb = gr.top_block()
src_data = (0,1,2,3,4,5,6,7)
taps = (2,)
nthreads = 2
@@ -256,7 +257,7 @@ class test_fft_filter(gr_unittest.TestCase):
self.assertComplexTuplesAlmostEqual (expected_result, result_data, 5)
def test_ccf_003(self):
- tb = gr.top_block()
+ tb = gr.top_block()
src_data = (0,1,2,3,4,5,6,7)
taps = (2,)
expected_result = tuple([2 * complex(x) for x in (0,1,2,3,4,5,6,7)])
@@ -273,7 +274,7 @@ class test_fft_filter(gr_unittest.TestCase):
def test_ccf_004(self):
random.seed(0)
- for i in xrange(25):
+ for i in range(25):
# sys.stderr.write("\n>>> Loop = %d\n" % (i,))
src_len = 4*1024
src_data = make_random_complex_tuple(src_len)
@@ -284,16 +285,16 @@ class test_fft_filter(gr_unittest.TestCase):
src = blocks.vector_source_c(src_data)
op = filter.fft_filter_ccf(1, taps)
dst = blocks.vector_sink_c()
- tb = gr.top_block()
+ tb = gr.top_block()
tb.connect(src, op, dst)
tb.run()
result_data = dst.data()
- del tb
+ del tb
self.assert_fft_ok2(expected_result, result_data)
def test_ccf_005(self):
random.seed(0)
- for i in xrange(25):
+ for i in range(25):
# sys.stderr.write("\n>>> Loop = %d\n" % (i,))
dec = i + 1
src_len = 4*1024
@@ -306,10 +307,10 @@ class test_fft_filter(gr_unittest.TestCase):
op = filter.fft_filter_ccf(dec, taps)
dst = blocks.vector_sink_c()
tb = gr.top_block()
- tb.connect(src, op, dst)
+ tb.connect(src, op, dst)
tb.run()
del tb
- result_data = dst.data()
+ result_data = dst.data()
self.assert_fft_ok2(expected_result, result_data)
@@ -317,7 +318,7 @@ class test_fft_filter(gr_unittest.TestCase):
# Test decimating with nthreads=2
random.seed(0)
nthreads = 2
- for i in xrange(25):
+ for i in range(25):
# sys.stderr.write("\n>>> Loop = %d\n" % (i,))
dec = i + 1
src_len = 4*1024
@@ -330,10 +331,10 @@ class test_fft_filter(gr_unittest.TestCase):
op = filter.fft_filter_ccc(dec, taps, nthreads)
dst = blocks.vector_sink_c()
tb = gr.top_block()
- tb.connect(src, op, dst)
+ tb.connect(src, op, dst)
tb.run()
del tb
- result_data = dst.data()
+ result_data = dst.data()
self.assert_fft_ok2(expected_result, result_data)
@@ -389,7 +390,7 @@ class test_fft_filter(gr_unittest.TestCase):
def xtest_fff_004(self):
random.seed(0)
- for i in xrange(25):
+ for i in range(25):
sys.stderr.write("\n>>> Loop = %d\n" % (i,))
src_len = 4096
src_data = make_random_float_tuple(src_len)
@@ -400,7 +401,7 @@ class test_fft_filter(gr_unittest.TestCase):
src = blocks.vector_source_f(src_data)
op = filter.fft_filter_fff(1, taps)
dst = blocks.vector_sink_f()
- tb = gr.top_block()
+ tb = gr.top_block()
tb.connect(src, op, dst)
tb.run()
result_data = dst.data()
@@ -411,15 +412,15 @@ class test_fft_filter(gr_unittest.TestCase):
except:
expected = open('expected', 'w')
for x in expected_result:
- expected.write(`x` + '\n')
+ expected.write(repr(x) + '\n')
actual = open('actual', 'w')
for x in result_data:
- actual.write(`x` + '\n')
+ actual.write(repr(x) + '\n')
raise
def xtest_fff_005(self):
random.seed(0)
- for i in xrange(25):
+ for i in range(25):
sys.stderr.write("\n>>> Loop = %d\n" % (i,))
src_len = 4*1024
src_data = make_random_float_tuple(src_len)
@@ -430,7 +431,7 @@ class test_fft_filter(gr_unittest.TestCase):
src = blocks.vector_source_f(src_data)
op = filter.fft_filter_fff(1, taps)
dst = blocks.vector_sink_f()
- tb = gr.top_block()
+ tb = gr.top_block()
tb.connect(src, op, dst)
tb.run()
result_data = dst.data()
@@ -439,7 +440,7 @@ class test_fft_filter(gr_unittest.TestCase):
def xtest_fff_006(self):
random.seed(0)
- for i in xrange(25):
+ for i in range(25):
sys.stderr.write("\n>>> Loop = %d\n" % (i,))
dec = i + 1
src_len = 4*1024
@@ -451,7 +452,7 @@ class test_fft_filter(gr_unittest.TestCase):
src = blocks.vector_source_f(src_data)
op = filter.fft_filter_fff(dec, taps)
dst = blocks.vector_sink_f()
- tb = gr.top_block()
+ tb = gr.top_block()
tb.connect(src, op, dst)
tb.run()
result_data = dst.data()
@@ -462,7 +463,7 @@ class test_fft_filter(gr_unittest.TestCase):
# test decimation with nthreads
random.seed(0)
nthreads = 2
- for i in xrange(25):
+ for i in range(25):
sys.stderr.write("\n>>> Loop = %d\n" % (i,))
dec = i + 1
src_len = 4*1024
@@ -474,7 +475,7 @@ class test_fft_filter(gr_unittest.TestCase):
src = blocks.vector_source_f(src_data)
op = filter.fft_filter_fff(dec, taps, nthreads)
dst = blocks.vector_sink_f()
- tb = gr.top_block()
+ tb = gr.top_block()
tb.connect(src, op, dst)
tb.run()
result_data = dst.data()
@@ -483,7 +484,7 @@ class test_fft_filter(gr_unittest.TestCase):
def test_fff_get0(self):
random.seed(0)
- for i in xrange(25):
+ for i in range(25):
ntaps = int(random.uniform(2, 100))
taps = make_random_float_tuple(ntaps)
@@ -495,7 +496,7 @@ class test_fft_filter(gr_unittest.TestCase):
def test_ccc_get0(self):
random.seed(0)
- for i in xrange(25):
+ for i in range(25):
ntaps = int(random.uniform(2, 100))
taps = make_random_complex_tuple(ntaps)
@@ -508,4 +509,3 @@ class test_fft_filter(gr_unittest.TestCase):
if __name__ == '__main__':
gr_unittest.run(test_fft_filter, "test_fft_filter.xml")
-
diff --git a/gr-filter/python/filter/qa_filter_delay_fc.py
b/gr-filter/python/filter/qa_filter_delay_fc.py
old mode 100755
new mode 100644
index 79acace..6156708
--- a/gr-filter/python/filter/qa_filter_delay_fc.py
+++ b/gr-filter/python/filter/qa_filter_delay_fc.py
@@ -20,18 +20,20 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import math
def sin_source_f(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.sin(2.*math.pi*freq*x) for x in t]
return y
def cos_source_f(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) for x in t]
return y
def fir_filter(x, taps, delay):
@@ -78,7 +80,7 @@ class test_filter_delay_fc(gr_unittest.TestCase):
taps = filter.firdes.hilbert(ntaps, filter.firdes.WIN_HAMMING)
hd = filter.filter_delay_fc(taps)
- expected_result = fir_filter(data, taps, (ntaps-1)/2)
+ expected_result = fir_filter(data, taps, (ntaps-1) // 2)
tb.connect(src1, hd)
tb.connect(hd, dst2)
@@ -106,7 +108,7 @@ class test_filter_delay_fc(gr_unittest.TestCase):
taps = filter.firdes.hilbert(ntaps, filter.firdes.WIN_HAMMING)
hd = filter.filter_delay_fc(taps)
- expected_result = fir_filter2(data, data, taps, (ntaps-1)/2)
+ expected_result = fir_filter2(data, data, taps, (ntaps-1) // 2)
tb.connect(src1, (hd,0))
tb.connect(src1, (hd,1))
@@ -135,7 +137,7 @@ class test_filter_delay_fc(gr_unittest.TestCase):
taps = filter.firdes.hilbert(ntaps, filter.firdes.WIN_HAMMING)
hd = filter.filter_delay_fc(taps)
- expected_result = fir_filter2(data1, data2, taps, (ntaps-1)/2)
+ expected_result = fir_filter2(data1, data2, taps, (ntaps-1) // 2)
dst2 = blocks.vector_sink_c()
diff --git a/gr-filter/python/filter/qa_filterbank.py
b/gr-filter/python/filter/qa_filterbank.py
index 3423b10..9a99c68 100644
--- a/gr-filter/python/filter/qa_filterbank.py
+++ b/gr-filter/python/filter/qa_filterbank.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
import time
import random
import math
diff --git a/gr-filter/python/filter/qa_fir_filter.py
b/gr-filter/python/filter/qa_fir_filter.py
old mode 100755
new mode 100644
index 172d64a..cfd5a7e
--- a/gr-filter/python/filter/qa_fir_filter.py
+++ b/gr-filter/python/filter/qa_fir_filter.py
@@ -19,6 +19,7 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
+
from gnuradio import gr, gr_unittest, filter, blocks
def fir_filter(x, taps, decim=1):
diff --git a/gr-filter/python/filter/qa_firdes.py
b/gr-filter/python/filter/qa_firdes.py
old mode 100755
new mode 100644
index b32e5b2..21521c4
--- a/gr-filter/python/filter/qa_firdes.py
+++ b/gr-filter/python/filter/qa_firdes.py
@@ -20,16 +20,17 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, filter
import sys
class test_firdes(gr_unittest.TestCase):
def setUp(self):
- pass
+ pass
def tearDown(self):
- pass
+ pass
def test_low_pass(self):
known_taps = (0.0024871660862118006, -4.403502608370943e-18,
@@ -187,4 +188,3 @@ class test_firdes(gr_unittest.TestCase):
if __name__ == '__main__':
gr_unittest.run(test_firdes, "test_firdes.xml")
-
diff --git a/gr-filter/python/filter/qa_fractional_interpolator.py
b/gr-filter/python/filter/qa_fractional_interpolator.py
old mode 100755
new mode 100644
index 839ff28..05f5a23
--- a/gr-filter/python/filter/qa_fractional_interpolator.py
+++ b/gr-filter/python/filter/qa_fractional_interpolator.py
@@ -20,19 +20,21 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import math
def sig_source_f(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.sin(2.*math.pi*freq*x) for x in t]
return y
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
class test_fractional_resampler(gr_unittest.TestCase):
@@ -59,10 +61,10 @@ class test_fractional_resampler(gr_unittest.TestCase):
Ntest = 5000
L = len(snk.data())
- t = map(lambda x: float(x)/(fs/rrate), xrange(L))
+ t = [float(x) / (fs / rrate) for x in range(L)]
phase = 0.1884
- expected_data = map(lambda x: math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.sin(2.*math.pi*freq*x+phase) for x in t]
dst_data = snk.data()
@@ -85,11 +87,11 @@ class test_fractional_resampler(gr_unittest.TestCase):
Ntest = 5000
L = len(snk.data())
- t = map(lambda x: float(x)/(fs/rrate), xrange(L))
+ t = [float(x) / (fs / rrate) for x in range(L)]
phase = 0.1884
- expected_data = map(lambda x: math.cos(2.*math.pi*freq*x+phase) + \
- 1j*math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.cos(2.*math.pi*freq*x+phase) + \
+ 1j*math.sin(2.*math.pi*freq*x+phase) for x in
t]
dst_data = snk.data()
diff --git a/gr-filter/python/filter/qa_fractional_resampler.py
b/gr-filter/python/filter/qa_fractional_resampler.py
index 2580b8d..025bed8 100644
--- a/gr-filter/python/filter/qa_fractional_resampler.py
+++ b/gr-filter/python/filter/qa_fractional_resampler.py
@@ -20,19 +20,21 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import math
from gnuradio import gr, gr_unittest, filter, blocks
def sig_source_f(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.sin(2.*math.pi*freq*x) for x in t]
return y
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
def const_source_f(amp, N):
@@ -63,10 +65,10 @@ class test_fractional_resampler(gr_unittest.TestCase):
Ntest = 5000
L = len(snk.data())
- t = map(lambda x: float(x)/(fs/rrate), xrange(L))
+ t = [float(x) / (fs / rrate) for x in range(L)]
phase = 0.1884
- expected_data = map(lambda x: math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.sin(2.*math.pi*freq*x+phase) for x in t]
dst_data = snk.data()
@@ -88,11 +90,11 @@ class test_fractional_resampler(gr_unittest.TestCase):
Ntest = 5000
L = len(snk.data())
- t = map(lambda x: float(x)/(fs/rrate), xrange(L))
+ t = [float(x) / (fs / rrate) for x in range(L)]
phase = 0.1884
- expected_data = map(lambda x: math.cos(2.*math.pi*freq*x+phase) + \
- 1j*math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.cos(2.*math.pi*freq*x+phase) + \
+ 1j*math.sin(2.*math.pi*freq*x+phase) for x in
t]
dst_data = snk.data()
@@ -117,10 +119,10 @@ class test_fractional_resampler(gr_unittest.TestCase):
Ntest = 5000
L = len(snk.data())
- t = map(lambda x: float(x)/(fs/rrate), xrange(L))
+ t = [float(x) / (fs / rrate) for x in range(L)]
phase = 0.1884
- expected_data = map(lambda x: math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.sin(2.*math.pi*freq*x+phase) for x in t]
dst_data = snk.data()
@@ -145,11 +147,11 @@ class test_fractional_resampler(gr_unittest.TestCase):
Ntest = 5000
L = len(snk.data())
- t = map(lambda x: float(x)/(fs/rrate), xrange(L))
+ t = [float(x) / (fs / rrate) for x in range(L)]
phase = 0.1884
- expected_data = map(lambda x: math.cos(2.*math.pi*freq*x+phase) + \
- 1j*math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.cos(2.*math.pi*freq*x+phase) + \
+ 1j*math.sin(2.*math.pi*freq*x+phase) for x in
t]
dst_data = snk.data()
diff --git a/gr-filter/python/filter/qa_freq_xlating_fft_filter.py
b/gr-filter/python/filter/qa_freq_xlating_fft_filter.py
old mode 100755
new mode 100644
index d5c7d41..0a7bc88
--- a/gr-filter/python/filter/qa_freq_xlating_fft_filter.py
+++ b/gr-filter/python/filter/qa_freq_xlating_fft_filter.py
@@ -19,6 +19,8 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import cmath, math
@@ -34,14 +36,14 @@ def fir_filter(x, taps, decim=1):
return y
def sig_source_s(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: int(100*math.sin(2.*math.pi*freq*x)), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [int(100*math.sin(2.*math.pi*freq*x)) for x in t]
return y
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
def mix(lo, data):
@@ -60,17 +62,17 @@ class test_freq_xlating_filter(gr_unittest.TestCase):
self.fs = fs = 1
self.fc = fc = 0.3
self.bw = bw = 0.1
- self.taps = filter.firdes.low_pass(1, fs, bw, bw/4)
- times = xrange(1024)
- self.src_data = map(lambda t: cmath.exp(-2j*cmath.pi*fc/fs*(t/100.0)),
times)
+ self.taps = filter.firdes.low_pass(1, fs, bw, bw / 4)
+ times = list(range(1024))
+ self.src_data = [cmath.exp(-2j*cmath.pi*fc/fs*(t / 100.0)) for t in
times]
def generate_ccc_source(self):
self.fs = fs = 1
self.fc = fc = 0.3
self.bw = bw = 0.1
- self.taps = filter.firdes.complex_band_pass(1, fs, -bw/2, bw/2, bw/4)
- times = xrange(1024)
- self.src_data = map(lambda t: cmath.exp(-2j*cmath.pi*fc/fs*(t/100.0)),
times)
+ self.taps = filter.firdes.complex_band_pass(1, fs, -bw / 2, bw / 2, bw
/ 4)
+ times = list(range(1024))
+ self.src_data = [cmath.exp(-2j*cmath.pi*fc/fs*(t / 100.0)) for t in
times]
def assert_fft_ok(self, expected_result, result_data):
expected_result = expected_result[:len(result_data)]
diff --git a/gr-filter/python/filter/qa_freq_xlating_fir_filter.py
b/gr-filter/python/filter/qa_freq_xlating_fir_filter.py
old mode 100755
new mode 100644
index ca5245d..f40197b
--- a/gr-filter/python/filter/qa_freq_xlating_fir_filter.py
+++ b/gr-filter/python/filter/qa_freq_xlating_fir_filter.py
@@ -19,6 +19,8 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import cmath, math
@@ -34,14 +36,14 @@ def fir_filter(x, taps, decim=1):
return y
def sig_source_s(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: int(100*math.sin(2.*math.pi*freq*x)), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [int(100*math.sin(2.*math.pi*freq*x)) for x in t]
return y
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
def mix(lo, data):
@@ -60,49 +62,49 @@ class test_freq_xlating_filter(gr_unittest.TestCase):
self.fs = fs = 1
self.fc = fc = 0.3
self.bw = bw = 0.1
- self.taps = filter.firdes.low_pass(1, fs, bw, bw/4)
- times = xrange(100)
- self.src_data = map(lambda t: cmath.exp(-2j*cmath.pi*fc/fs*(t/100.0)),
times)
+ self.taps = filter.firdes.low_pass(1, fs, bw, bw / 4)
+ times = list(range(100))
+ self.src_data = [cmath.exp(-2j*cmath.pi*fc/fs*(t / 100.0)) for t in
times]
def generate_ccc_source(self):
self.fs = fs = 1
self.fc = fc = 0.3
self.bw = bw = 0.1
- self.taps = filter.firdes.complex_band_pass(1, fs, -bw/2, bw/2, bw/4)
- times = xrange(100)
- self.src_data = map(lambda t: cmath.exp(-2j*cmath.pi*fc/fs*(t/100.0)),
times)
+ self.taps = filter.firdes.complex_band_pass(1, fs, -bw / 2, bw / 2, bw
/ 4)
+ times = list(range(100))
+ self.src_data = [cmath.exp(-2j*cmath.pi*fc/fs*(t / 100.0)) for t in
times]
def generate_fcf_source(self):
self.fs = fs = 1
self.fc = fc = 0.3
self.bw = bw = 0.1
- self.taps = filter.firdes.low_pass(1, fs, bw, bw/4)
- times = xrange(100)
- self.src_data = map(lambda t: math.sin(2*cmath.pi*fc/fs*(t/100.0)),
times)
+ self.taps = filter.firdes.low_pass(1, fs, bw, bw / 4)
+ times = list(range(100))
+ self.src_data = [math.sin(2*cmath.pi*fc/fs*(t / 100.0)) for t in times]
def generate_fcc_source(self):
self.fs = fs = 1
self.fc = fc = 0.3
self.bw = bw = 0.1
- self.taps = filter.firdes.complex_band_pass(1, fs, -bw/2, bw/2, bw/4)
- times = xrange(100)
- self.src_data = map(lambda t: math.sin(2*cmath.pi*fc/fs*(t/100.0)),
times)
+ self.taps = filter.firdes.complex_band_pass(1, fs, -bw / 2, bw / 2, bw
/ 4)
+ times = list(range(100))
+ self.src_data = [math.sin(2*cmath.pi*fc/fs*(t / 100.0)) for t in times]
def generate_scf_source(self):
self.fs = fs = 1
self.fc = fc = 0.3
self.bw = bw = 0.12
- self.taps = filter.firdes.low_pass(1, fs, bw, bw/4)
- times = xrange(100)
- self.src_data = map(lambda t:
int(100*math.sin(2*cmath.pi*fc/fs*(t/100.0))), times)
+ self.taps = filter.firdes.low_pass(1, fs, bw, bw / 4)
+ times = list(range(100))
+ self.src_data = [int(100*math.sin(2*cmath.pi*fc/fs*(t / 100.0))) for t
in times]
def generate_scc_source(self):
self.fs = fs = 1
self.fc = fc = 0.3
self.bw = bw = 0.12
- self.taps = filter.firdes.complex_band_pass(1, fs, -bw/2, bw/2, bw/4)
- times = xrange(100)
- self.src_data = map(lambda t:
int(100*math.sin(2*cmath.pi*fc/fs*(t/100.0))), times)
+ self.taps = filter.firdes.complex_band_pass(1, fs, -bw / 2, bw / 2, bw
/ 4)
+ times = list(range(100))
+ self.src_data = [int(100*math.sin(2*cmath.pi*fc/fs*(t / 100.0))) for t
in times]
def test_fir_filter_ccf_001(self):
diff --git a/gr-filter/python/filter/qa_hilbert.py
b/gr-filter/python/filter/qa_hilbert.py
old mode 100755
new mode 100644
index e8550a5..c1f048b
--- a/gr-filter/python/filter/qa_hilbert.py
+++ b/gr-filter/python/filter/qa_hilbert.py
@@ -20,18 +20,20 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import math
def sig_source_f(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.sin(2.*math.pi*freq*x) for x in t]
return y
def fir_filter(x, taps):
y = []
x2 = (len(taps)-1)*[0,] + x
- delay = (len(taps)-1)/2
+ delay = (len(taps)-1) // 2
for i in range(len(x)):
yi = 0
for j in range(len(taps)):
diff --git a/gr-filter/python/filter/qa_iir_filter.py
b/gr-filter/python/filter/qa_iir_filter.py
old mode 100755
new mode 100644
index 0a89dc4..fa8a6af
--- a/gr-filter/python/filter/qa_iir_filter.py
+++ b/gr-filter/python/filter/qa_iir_filter.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, filter, blocks
class test_iir_filter(gr_unittest.TestCase):
diff --git a/gr-filter/python/filter/qa_interp_fir_filter.py
b/gr-filter/python/filter/qa_interp_fir_filter.py
old mode 100755
new mode 100644
index 536ab1b..66580c9
--- a/gr-filter/python/filter/qa_interp_fir_filter.py
+++ b/gr-filter/python/filter/qa_interp_fir_filter.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, filter, blocks
import math
diff --git a/gr-filter/python/filter/qa_pfb_arb_resampler.py
b/gr-filter/python/filter/qa_pfb_arb_resampler.py
old mode 100755
new mode 100644
index 0bac3e5..01124f5
--- a/gr-filter/python/filter/qa_pfb_arb_resampler.py
+++ b/gr-filter/python/filter/qa_pfb_arb_resampler.py
@@ -20,18 +20,20 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import math
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
def sig_source_f(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.sin(2.*math.pi*freq*x) for x in t]
return y
class test_pfb_arb_resampler(gr_unittest.TestCase):
@@ -48,7 +50,7 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
rrate = 2.3421 # resampling rate
nfilts = 32
- taps = filter.firdes.low_pass_2(nfilts, nfilts*fs, fs/2, fs/10,
+ taps = filter.firdes.low_pass_2(nfilts, nfilts*fs, fs / 2, fs / 10,
attenuation_dB=80,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
@@ -69,10 +71,10 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
phase = pfb.phase_offset(freq, fs)
# Create a timeline offset by the filter's group delay
- t = map(lambda x: float(x)/(fs*rrate), xrange(-delay, L-delay))
+ t = [float(x) / (fs*rrate) for x in range(-delay, L-delay)]
# Data of the sinusoid at frequency freq with the delay and phase
offset.
- expected_data = map(lambda x: math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.sin(2.*math.pi*freq*x+phase) for x in t]
dst_data = snk.data()
@@ -84,7 +86,7 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
rrate = 2.4321 # resampling rate
nfilts = 32
- taps = filter.firdes.low_pass_2(nfilts, nfilts*fs, fs/2, fs/10,
+ taps = filter.firdes.low_pass_2(nfilts, nfilts*fs, fs / 2, fs / 10,
attenuation_dB=80,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
@@ -105,11 +107,11 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
phase = pfb.phase_offset(freq, fs)
# Create a timeline offset by the filter's group delay
- t = map(lambda x: float(x)/(fs*rrate), xrange(-delay, L-delay))
+ t = [float(x) / (fs*rrate) for x in range(-delay, L-delay)]
# Data of the sinusoid at frequency freq with the delay and phase
offset.
- expected_data = map(lambda x: math.cos(2.*math.pi*freq*x+phase) + \
- 1j*math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.cos(2.*math.pi*freq*x+phase) + \
+ 1j*math.sin(2.*math.pi*freq*x+phase) for x in
t]
dst_data = snk.data()
@@ -121,7 +123,7 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
rrate = 0.75 # resampling rate
nfilts = 32
- taps = filter.firdes.low_pass_2(nfilts, nfilts*fs, fs/4, fs/10,
+ taps = filter.firdes.low_pass_2(nfilts, nfilts*fs, fs / 4, fs / 10,
attenuation_dB=80,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
@@ -142,11 +144,11 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
phase = pfb.phase_offset(freq, fs)
# Create a timeline offset by the filter's group delay
- t = map(lambda x: float(x)/(fs*rrate), xrange(-delay, L-delay))
+ t = [float(x) / (fs*rrate) for x in range(-delay, L-delay)]
# Data of the sinusoid at frequency freq with the delay and phase
offset.
- expected_data = map(lambda x: math.cos(2.*math.pi*freq*x+phase) + \
- 1j*math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.cos(2.*math.pi*freq*x+phase) + \
+ 1j*math.sin(2.*math.pi*freq*x+phase) for x in
t]
dst_data = snk.data()
@@ -158,7 +160,7 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
rrate = 3.4321 # resampling rate
nfilts = 32
- taps = filter.firdes.complex_band_pass_2(nfilts, nfilts*fs, 50, 400,
fs/10,
+ taps = filter.firdes.complex_band_pass_2(nfilts, nfilts*fs, 50, 400,
fs / 10,
attenuation_dB=80,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
@@ -179,11 +181,11 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
phase = pfb.phase_offset(freq, fs)
# Create a timeline offset by the filter's group delay
- t = map(lambda x: float(x)/(fs*rrate), xrange(-delay, L-delay))
+ t = [float(x) / (fs*rrate) for x in range(-delay, L-delay)]
# Data of the sinusoid at frequency freq with the delay and phase
offset.
- expected_data = map(lambda x: math.cos(2.*math.pi*freq*x+phase) + \
- 1j*math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.cos(2.*math.pi*freq*x+phase) + \
+ 1j*math.sin(2.*math.pi*freq*x+phase) for x in
t]
dst_data = snk.data()
@@ -195,7 +197,7 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
rrate = 0.715 # resampling rate
nfilts = 32
- taps = filter.firdes.complex_band_pass_2(nfilts, nfilts*fs, 50, 400,
fs/10,
+ taps = filter.firdes.complex_band_pass_2(nfilts, nfilts*fs, 50, 400,
fs / 10,
attenuation_dB=80,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
@@ -216,11 +218,11 @@ class test_pfb_arb_resampler(gr_unittest.TestCase):
phase = pfb.phase_offset(freq, fs)
# Create a timeline offset by the filter's group delay
- t = map(lambda x: float(x)/(fs*rrate), xrange(-delay, L-delay))
+ t = [float(x) / (fs*rrate) for x in range(-delay, L-delay)]
# Data of the sinusoid at frequency freq with the delay and phase
offset.
- expected_data = map(lambda x: math.cos(2.*math.pi*freq*x+phase) + \
- 1j*math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.cos(2.*math.pi*freq*x+phase) + \
+ 1j*math.sin(2.*math.pi*freq*x+phase) for x in
t]
dst_data = snk.data()
diff --git a/gr-filter/python/filter/qa_pfb_channelizer.py
b/gr-filter/python/filter/qa_pfb_channelizer.py
old mode 100755
new mode 100644
index e370f51..902c360
--- a/gr-filter/python/filter/qa_pfb_channelizer.py
+++ b/gr-filter/python/filter/qa_pfb_channelizer.py
@@ -20,13 +20,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks, analog
import math, cmath
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
@@ -45,7 +47,7 @@ class test_pfb_channelizer(gr_unittest.TestCase):
self.ifs = self.M*self.fs
self.taps = filter.firdes.low_pass_2(
- 1, self.ifs, self.fs/2, self.fs/10,
+ 1, self.ifs, self.fs / 2, self.fs / 10,
attenuation_dB=80,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
@@ -67,7 +69,7 @@ class test_pfb_channelizer(gr_unittest.TestCase):
"""Test roundig error handling for oversample rate (ok)."""
channels, oversample = 36, 25.
filter.pfb.channelizer_ccf(channels, taps=self.taps,
- oversample_rate=channels/oversample)
+ oversample_rate=channels / oversample)
def test_0003(self):
"""Test roundig error handling for oversample rate, (bad)."""
@@ -83,7 +85,7 @@ class test_pfb_channelizer(gr_unittest.TestCase):
tb = gr.top_block()
signals = []
add = blocks.add_cc()
- for i in xrange(len(self.freqs)):
+ for i in range(len(self.freqs)):
f = self.freqs[i] + i*self.fs
signals.append(analog.sig_source_c(self.ifs, analog.GR_SIN_WAVE,
f, 1))
tb.connect(signals[i], (add,i))
@@ -97,7 +99,7 @@ class test_pfb_channelizer(gr_unittest.TestCase):
def check_channelizer(self, channelizer_block):
signals = list()
add = blocks.add_cc()
- for i in xrange(len(self.freqs)):
+ for i in range(len(self.freqs)):
f = self.freqs[i] + i*self.fs
data = sig_source_c(self.ifs, f, 1, self.N)
signals.append(blocks.vector_source_c(data))
@@ -109,7 +111,7 @@ class test_pfb_channelizer(gr_unittest.TestCase):
self.tb.connect(add, channelizer_block)
snks = list()
- for i in xrange(self.M):
+ for i in range(self.M):
snks.append(blocks.vector_sink_c())
#self.tb.connect((s2ss,i), (channelizer_block,i))
self.tb.connect((channelizer_block, i), snks[i])
@@ -128,8 +130,8 @@ class test_pfb_channelizer(gr_unittest.TestCase):
Ntest = 50
expected = expected[-Ntest:]
received = received[-Ntest:]
- expected = [x/expected[0] for x in expected]
- received = [x/received[0] for x in received]
+ expected = [x / expected[0] for x in expected]
+ received = [x / received[0] for x in received]
self.assertComplexTuplesAlmostEqual(expected, received, 3)
@@ -142,7 +144,7 @@ class test_pfb_channelizer(gr_unittest.TestCase):
if diff < -math.pi:
diff += 2*math.pi
freqs.append(diff)
- freq = float(sum(freqs))/len(freqs)
+ freq = float(sum(freqs)) / len(freqs)
freq /= 2*math.pi
return freq
@@ -154,12 +156,12 @@ class test_pfb_channelizer(gr_unittest.TestCase):
delay = int(delay)
# Create a time scale that's delayed to match the filter delay
- t = map(lambda x: float(x)/self.fs, xrange(delay, L+delay))
+ t = [float(x) / self.fs for x in range(delay, L+delay)]
# Create known data as complex sinusoids at the different baseband
freqs
# the different channel numbering is due to channelizer output order.
- expected_data = [map(lambda x: math.cos(2.*math.pi*f*x) +
- 1j*math.sin(2.*math.pi*f*x), t) for f in
self.freqs]
+ expected_data = [[math.cos(2.*math.pi*f*x) +
+ 1j*math.sin(2.*math.pi*f*x) for x in t] for f in
self.freqs]
return expected_data
diff --git a/gr-filter/python/filter/qa_pfb_decimator.py
b/gr-filter/python/filter/qa_pfb_decimator.py
old mode 100755
new mode 100644
index 4366e85..5d11533
--- a/gr-filter/python/filter/qa_pfb_decimator.py
+++ b/gr-filter/python/filter/qa_pfb_decimator.py
@@ -20,13 +20,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import math
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
def run_test(tb, channel, fft_rotate, fft_filter):
@@ -35,16 +37,16 @@ def run_test(tb, channel, fft_rotate, fft_filter):
fs = 5000.0 # baseband sampling rate
ifs = M*fs # input samp rate to decimator
- taps = filter.firdes.low_pass_2(1, ifs, fs/2, fs/10,
+ taps = filter.firdes.low_pass_2(1, ifs, fs / 2, fs / 10,
attenuation_dB=80,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
signals = list()
add = blocks.add_cc()
freqs = [-230., 121., 110., -513., 203.]
- Mch = ((len(freqs)-1)/2 + channel) % len(freqs)
- for i in xrange(len(freqs)):
- f = freqs[i] + (M/2-M+i+1)*fs
+ Mch = ((len(freqs)-1) // 2 + channel) % len(freqs)
+ for i in range(len(freqs)):
+ f = freqs[i] + (M // 2-M+i+1)*fs
data = sig_source_c(ifs, f, 1, N)
signals.append(blocks.vector_source_c(data))
tb.connect(signals[i], (add,i))
@@ -54,7 +56,7 @@ def run_test(tb, channel, fft_rotate, fft_filter):
snk = blocks.vector_sink_c()
tb.connect(add, s2ss)
- for i in xrange(M):
+ for i in range(M):
tb.connect((s2ss,i), (pfb,i))
tb.connect(pfb, snk)
tb.run()
@@ -75,12 +77,12 @@ def run_test(tb, channel, fft_rotate, fft_filter):
delay = int(delay)
# Create a time scale that's delayed to match the filter delay
- t = map(lambda x: float(x)/fs, xrange(delay, L+delay))
+ t = [float(x) / fs for x in range(delay, L+delay)]
# Create known data as complex sinusoids for the baseband freq
# of the extracted channel is due to decimator output order.
- expected_data = map(lambda x: math.cos(2.*math.pi*freqs[Mch]*x+phase)
+ \
- 1j*math.sin(2.*math.pi*freqs[Mch]*x+phase), t)
+ expected_data = [math.cos(2.*math.pi*freqs[Mch]*x+phase) + \
+ 1j*math.sin(2.*math.pi*freqs[Mch]*x+phase) for
x in t]
dst_data = snk.data()
return (dst_data, expected_data)
diff --git a/gr-filter/python/filter/qa_pfb_interpolator.py
b/gr-filter/python/filter/qa_pfb_interpolator.py
old mode 100755
new mode 100644
index b7ed4fe..c6aeb8e
--- a/gr-filter/python/filter/qa_pfb_interpolator.py
+++ b/gr-filter/python/filter/qa_pfb_interpolator.py
@@ -20,14 +20,16 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import math
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
class test_pfb_interpolator(gr_unittest.TestCase):
@@ -44,7 +46,7 @@ class test_pfb_interpolator(gr_unittest.TestCase):
fs = 1000 # baseband sampling rate
ofs = M*fs # output samp rate of interpolator
- taps = filter.firdes.low_pass_2(M, ofs, fs/4, fs/10,
+ taps = filter.firdes.low_pass_2(M, ofs, fs / 4, fs / 10,
attenuation_dB=80,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
@@ -66,12 +68,12 @@ class test_pfb_interpolator(gr_unittest.TestCase):
phase = 4.8870112969978994
# Create a time scale
- t = map(lambda x: float(x)/ofs, xrange(0, L))
+ t = [float(x) / ofs for x in range(0, L)]
# Create known data as complex sinusoids for the baseband freq
# of the extracted channel is due to decimator output order.
- expected_data = map(lambda x: math.cos(2.*math.pi*freq*x+phase) + \
- 1j*math.sin(2.*math.pi*freq*x+phase), t)
+ expected_data = [math.cos(2.*math.pi*freq*x+phase) + \
+ 1j*math.sin(2.*math.pi*freq*x+phase) for x in
t]
dst_data = snk.data()
diff --git a/gr-filter/python/filter/qa_pfb_synthesizer.py
b/gr-filter/python/filter/qa_pfb_synthesizer.py
old mode 100755
new mode 100644
index 0b3f8b2..42f891a
--- a/gr-filter/python/filter/qa_pfb_synthesizer.py
+++ b/gr-filter/python/filter/qa_pfb_synthesizer.py
@@ -20,14 +20,16 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import math
def sig_source_c(samp_rate, freq, amp, N):
- t = map(lambda x: float(x)/samp_rate, xrange(N))
- y = map(lambda x: math.cos(2.*math.pi*freq*x) + \
- 1j*math.sin(2.*math.pi*freq*x), t)
+ t = [float(x) / samp_rate for x in range(N)]
+ y = [math.cos(2.*math.pi*freq*x) + \
+ 1j*math.sin(2.*math.pi*freq*x) for x in t]
return y
class test_pfb_synthesizer(gr_unittest.TestCase):
@@ -44,20 +46,20 @@ class test_pfb_synthesizer(gr_unittest.TestCase):
fs = 1000 # baseband sampling rate
ofs = M*fs # input samp rate to decimator
- taps = filter.firdes.low_pass_2(M, ofs, fs/2, fs/10,
+ taps = filter.firdes.low_pass_2(M, ofs, fs / 2, fs / 10,
attenuation_dB=80,
window=filter.firdes.WIN_BLACKMAN_hARRIS)
signals = list()
freqs = [0, 100, 200, -200, -100]
- for i in xrange(len(freqs)):
+ for i in range(len(freqs)):
data = sig_source_c(fs, freqs[i], 1, N)
signals.append(blocks.vector_source_c(data))
pfb = filter.pfb_synthesizer_ccf(M, taps)
snk = blocks.vector_sink_c()
- for i in xrange(M):
+ for i in range(M):
self.tb.connect(signals[i], (pfb,i))
self.tb.connect(pfb, snk)
@@ -73,13 +75,13 @@ class test_pfb_synthesizer(gr_unittest.TestCase):
Ntest = 1000
L = len(snk.data())
- t = map(lambda x: float(x)/ofs, xrange(L))
+ t = [float(x) / ofs for x in range(L)]
# Create known data as sum of complex sinusoids at freqs
# of the output channels.
freqs = [-2200, -1100, 0, 1100, 2200]
expected_data = len(t)*[0,]
- for i in xrange(len(t)):
+ for i in range(len(t)):
expected_data[i] = math.cos(2.*math.pi*freqs[0]*t[i] + p3) + \
1j*math.sin(2.*math.pi*freqs[0]*t[i] + p3) + \
math.cos(2.*math.pi*freqs[1]*t[i] + p4) + \
diff --git a/gr-filter/python/filter/qa_pm_remez.py
b/gr-filter/python/filter/qa_pm_remez.py
old mode 100755
new mode 100644
index af85f9e..dd1b514
--- a/gr-filter/python/filter/qa_pm_remez.py
+++ b/gr-filter/python/filter/qa_pm_remez.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter
import sys, math
@@ -28,11 +30,11 @@ import sys, math
def stopband_atten_to_dev (atten_db):
"""Convert a stopband attenuation in dB to an absolute value"""
- return 10**(-atten_db/20)
+ return 10**(-atten_db / 20)
def passband_ripple_to_dev (ripple_db):
"""Convert passband ripple spec expressed in dB to an absolute value"""
- return (10**(ripple_db/20)-1)/(10**(ripple_db/20)+1)
+ return (10**(ripple_db / 20)-1) / (10**(ripple_db / 20)+1)
# ----------------------------------------------------------------
@@ -55,10 +57,10 @@ def remezord (fcuts, mags, devs, fsamp = 2):
nbands = nm
if nm != nd:
- raise ValueError, "Length of mags and devs must be equal"
+ raise ValueError("Length of mags and devs must be equal")
if nf != 2 * (nbands - 1):
- raise ValueError, "Length of f must be 2 * len (mags) - 2"
+ raise ValueError("Length of f must be 2 * len (mags) - 2")
for i in range (len (mags)):
if mags[i] != 0: # if not stopband, get
relative deviation
@@ -140,10 +142,10 @@ def lporder (freq1, freq2, delta_p, delta_s):
class test_pm_remez(gr_unittest.TestCase):
def setUp(self):
- pass
+ pass
def tearDown(self):
- pass
+ pass
def test_low_pass(self):
gain = 1
@@ -184,4 +186,3 @@ class test_pm_remez(gr_unittest.TestCase):
if __name__ == '__main__':
gr_unittest.run(test_pm_remez, "test_pm_remez.xml")
-
diff --git a/gr-filter/python/filter/qa_rational_resampler.py
b/gr-filter/python/filter/qa_rational_resampler.py
old mode 100755
new mode 100644
index a03673d..c413bb1
--- a/gr-filter/python/filter/qa_rational_resampler.py
+++ b/gr-filter/python/filter/qa_rational_resampler.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+
from gnuradio import gr, gr_unittest, filter, blocks
import math
import random
@@ -28,7 +31,7 @@ import sys
def random_floats(n):
r = []
- for x in xrange(n):
+ for x in range(n):
# r.append(float(random.randint(-32768, 32768)))
r.append(float(random.random()))
return tuple(r)
@@ -72,10 +75,10 @@ def reference_interp_dec_filter(src_data, interp, decim,
taps):
class test_rational_resampler (gr_unittest.TestCase):
def setUp(self):
- random.seed(0)
+ random.seed(0)
def tearDown(self):
- pass
+ pass
def test_000_1_to_1(self):
@@ -84,7 +87,7 @@ class test_rational_resampler (gr_unittest.TestCase):
xr = (1186, -112, 339, -460, -167, 582)
expected_result = tuple([float(x) for x in xr])
- tb = gr.top_block()
+ tb = gr.top_block()
src = blocks.vector_source_f(src_data)
op = filter.rational_resampler_base_fff(1, 1, taps)
dst = blocks.vector_sink_f()
@@ -107,7 +110,7 @@ class test_rational_resampler (gr_unittest.TestCase):
1700.0,17000.0,170000.0, 0.0)
expected_result = tuple([float(x) for x in xr])
- tb = gr.top_block()
+ tb = gr.top_block()
src = blocks.vector_source_f(src_data)
op = filter.rational_resampler_base_fff(interpolation, 1, taps)
dst = blocks.vector_sink_f()
@@ -124,7 +127,7 @@ class test_rational_resampler (gr_unittest.TestCase):
expected_result = reference_interp_filter(src_data, interpolation,
taps)
- tb = gr.top_block()
+ tb = gr.top_block()
src = blocks.vector_source_f(src_data)
op = filter.rational_resampler_base_fff(interpolation, 1, taps)
dst = blocks.vector_sink_f()
@@ -144,7 +147,7 @@ class test_rational_resampler (gr_unittest.TestCase):
expected_result = reference_dec_filter(src_data, decimation, taps)
- tb = gr.top_block()
+ tb = gr.top_block()
src = blocks.vector_source_f(src_data)
op = filter.rational_resampler_base_fff(1, decimation, taps)
dst = blocks.vector_sink_f()
@@ -155,8 +158,8 @@ class test_rational_resampler (gr_unittest.TestCase):
N = 10
offset = 10#len(taps)-1
- print expected_result[100+offset:100+offset+N]
- print result_data[100:100+N]
+ print(expected_result[100+offset:100+offset+N])
+ print(result_data[100:100+N])
#self.assertEqual(expected_result[offset:offset+N], result_data[0:N])
# FIXME disabled. Triggers hang on SuSE 10.0
@@ -167,9 +170,9 @@ class test_rational_resampler (gr_unittest.TestCase):
random.seed(0) # we want reproducibility
- for ntaps in xrange(1, MAX_TAPS + 1):
- for decim in xrange(1, MAX_DECIM+1):
- for ilen in xrange(ntaps + decim, ntaps + OUTPUT_LEN*decim):
+ for ntaps in range(1, MAX_TAPS + 1):
+ for decim in range(1, MAX_DECIM+1):
+ for ilen in range(ntaps + decim, ntaps + OUTPUT_LEN*decim):
src_data = random_floats(ilen)
taps = random_floats(ntaps)
expected_result = reference_dec_filter(src_data, decim,
taps)
@@ -201,9 +204,9 @@ class test_rational_resampler (gr_unittest.TestCase):
random.seed(0) # we want reproducibility
- for ntaps in xrange(1, MAX_TAPS + 1):
- for interp in xrange(1, MAX_INTERP+1):
- for ilen in xrange(ntaps, ntaps + INPUT_LEN):
+ for ntaps in range(1, MAX_TAPS + 1):
+ for interp in range(1, MAX_INTERP+1):
+ for ilen in range(ntaps, ntaps + INPUT_LEN):
src_data = random_floats(ilen)
taps = random_floats(ntaps)
expected_result = reference_interp_filter(src_data,
interp, taps)
@@ -236,7 +239,7 @@ class test_rational_resampler (gr_unittest.TestCase):
expected_result = reference_interp_dec_filter(src_data, interp,
decimation, taps)
- tb = gr.top_block()
+ tb = gr.top_block()
src = blocks.vector_source_f(src_data)
op = filter.rational_resampler_base_fff(interp, decimation, taps)
dst = blocks.vector_sink_f()
@@ -246,11 +249,10 @@ class test_rational_resampler (gr_unittest.TestCase):
result_data = dst.data()
N = 1000
- offset = len(taps)/2
+ offset = len(taps) // 2
self.assertFloatTuplesAlmostEqual(expected_result[offset:offset+N],
result_data[0:N], 5)
if __name__ == '__main__':
# FIXME: Disabled, see ticket:210
gr_unittest.run(test_rational_resampler, "test_rational_resampler.xml")
-
diff --git a/gr-filter/python/filter/qa_single_pole_iir.py
b/gr-filter/python/filter/qa_single_pole_iir.py
old mode 100755
new mode 100644
index 5ca9bcd..a1f7cdd
--- a/gr-filter/python/filter/qa_single_pole_iir.py
+++ b/gr-filter/python/filter/qa_single_pole_iir.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, filter, blocks
class test_single_pole_iir_filter(gr_unittest.TestCase):
diff --git a/gr-filter/python/filter/rational_resampler.py
b/gr-filter/python/filter/rational_resampler.py
index 961ffc6..fb07e26 100644
--- a/gr-filter/python/filter/rational_resampler.py
+++ b/gr-filter/python/filter/rational_resampler.py
@@ -19,11 +19,16 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
from gnuradio import gr, gru
-import filter_swig as filter
+from . import filter_swig as filter
_plot = None
+
def design_filter(interpolation, decimation, fractional_bw):
"""
Given the interpolation rate, decimation rate and a fractional bandwidth,
@@ -38,17 +43,17 @@ def design_filter(interpolation, decimation, fractional_bw):
"""
if fractional_bw >= 0.5 or fractional_bw <= 0:
- raise ValueError, "Invalid fractional_bandwidth, must be in (0, 0.5)"
+ raise ValueError("Invalid fractional_bandwidth, must be in (0, 0.5)")
beta = 7.0
halfband = 0.5
- rate = float(interpolation)/float(decimation)
+ rate = float(interpolation) / float(decimation)
if(rate >= 1.0):
trans_width = halfband - fractional_bw
- mid_transition_band = halfband - trans_width/2.0
+ mid_transition_band = halfband - trans_width / 2.0
else:
trans_width = rate*(halfband - fractional_bw)
- mid_transition_band = rate*halfband - trans_width/2.0
+ mid_transition_band = rate*halfband - trans_width / 2.0
taps = filter.firdes.low_pass(interpolation, # gain
interpolation, # Fs
@@ -82,10 +87,10 @@ class _rational_resampler_base(gr.hier_block2):
"""
if not isinstance(interpolation, int) or interpolation < 1:
- raise ValueError, "interpolation must be an integer >= 1"
+ raise ValueError("interpolation must be an integer >= 1")
if not isinstance(decimation, int) or decimation < 1:
- raise ValueError, "decimation must be an integer >= 1"
+ raise ValueError("decimation must be an integer >= 1")
if taps is None and fractional_bw is None:
fractional_bw = 0.4
@@ -108,11 +113,11 @@ class _rational_resampler_base(gr.hier_block2):
taps = design_filter(interpolation, decimation, fractional_bw)
self.resampler = resampler_base(interpolation, decimation, taps)
- gr.hier_block2.__init__(self, "rational_resampler",
- gr.io_signature(1, 1,
self.resampler.input_signature().sizeof_stream_item(0)),
- gr.io_signature(1, 1,
self.resampler.output_signature().sizeof_stream_item(0)))
+ gr.hier_block2.__init__(self, "rational_resampler",
+ gr.io_signature(1, 1,
self.resampler.input_signature().sizeof_stream_item(0)),
+ gr.io_signature(1, 1,
self.resampler.output_signature().sizeof_stream_item(0)))
- self.connect(self, self.resampler, self)
+ self.connect(self, self.resampler, self)
def taps(self):
return self.resampler.taps()
@@ -124,7 +129,7 @@ class rational_resampler_fff(_rational_resampler_base):
float input, float output and float taps.
"""
_rational_resampler_base.__init__(self,
filter.rational_resampler_base_fff,
- interpolation, decimation, taps,
fractional_bw)
+ interpolation, decimation, taps,
fractional_bw)
class rational_resampler_ccf(_rational_resampler_base):
def __init__(self, interpolation, decimation, taps=None,
fractional_bw=None):
diff --git a/gr-qtgui/apps/gr_constellation_plot
b/gr-qtgui/apps/gr_constellation_plot
index ff5db1a..fe5bdb5 100755
--- a/gr-qtgui/apps/gr_constellation_plot
+++ b/gr-qtgui/apps/gr_constellation_plot
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
from gnuradio import gr
from gnuradio import blocks
from gnuradio.eng_arg import eng_float, intx
@@ -31,13 +33,13 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4 and gr-qtgui."
+ print("Error: Program requires PyQt4 and gr-qtgui.")
sys.exit(1)
try:
import scipy
except ImportError:
- print "Error: Scipy required (www.scipy.org)."
+ print("Error: Scipy required (www.scipy.org).")
sys.exit(1)
try:
diff --git a/gr-qtgui/apps/plot_base.py b/gr-qtgui/apps/plot_base.py
index 7a039e2..ce40900 100644
--- a/gr-qtgui/apps/plot_base.py
+++ b/gr-qtgui/apps/plot_base.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
from gnuradio import gr, blocks
import os, sys
@@ -30,13 +34,13 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4 and gr-qtgui."
+ print("Error: Program requires PyQt4 and gr-qtgui.")
sys.exit(1)
try:
import scipy
except ImportError:
- print "Error: Scipy required (www.scipy.org)."
+ print("Error: Scipy required (www.scipy.org).")
sys.exit(1)
try:
@@ -64,8 +68,8 @@ def read_samples(filename, start, in_size, min_size, dtype,
dtype_size):
if(min_size > 0):
if(len(data) < in_size):
- print "Warning: read in {0} samples but asked for {1}
samples.".format(
- len(data), in_size)
+ print("Warning: read in {0} samples but asked for {1}
samples.".format(
+ len(data), in_size))
else:
# If we have to, append 0's to create min_size samples of data
if(len(data) < min_size):
@@ -108,8 +112,8 @@ def read_samples_c(filename, start, in_size, min_size=0):
if(min_size > 0):
if(len(data) < in_size):
- print "Warning: read in {0} samples but asked for {1}
samples.".format(
- len(data), in_size)
+ print("Warning: read in {0} samples but asked for {1}
samples.".format(
+ len(data), in_size))
else:
# If we have to, append 0's to create min_size samples of data
if(len(data) < min_size):
@@ -119,9 +123,9 @@ def read_samples_c(filename, start, in_size, min_size=0):
class source_ints_to_float(gr.hier_block2):
def __init__(self, data):
- gr.hier_block2.__init__(self, "ints_to_floats",
- gr.io_signature(0, 0, 0),
- gr.io_signature(1, 1, gr.sizeof_float))
+ gr.hier_block2.__init__(self, "ints_to_floats",
+ gr.io_signature(0, 0, 0),
+ gr.io_signature(1, 1, gr.sizeof_float))
self.src = blocks.vector_source_i(data)
self.cvt = blocks.int_to_float()
self.connect(self.src, self.cvt, self)
@@ -131,9 +135,9 @@ class source_ints_to_float(gr.hier_block2):
class source_shorts_to_float(gr.hier_block2):
def __init__(self, data):
- gr.hier_block2.__init__(self, "shorts_to_floats",
- gr.io_signature(0, 0, 0),
- gr.io_signature(1, 1, gr.sizeof_float))
+ gr.hier_block2.__init__(self, "shorts_to_floats",
+ gr.io_signature(0, 0, 0),
+ gr.io_signature(1, 1, gr.sizeof_float))
self.src = blocks.vector_source_s(data)
self.cvt = blocks.short_to_float()
self.connect(self.src, self.cvt, self)
@@ -143,9 +147,9 @@ class source_shorts_to_float(gr.hier_block2):
class source_chars_to_float(gr.hier_block2):
def __init__(self, data):
- gr.hier_block2.__init__(self, "chars_to_floats",
- gr.io_signature(0, 0, 0),
- gr.io_signature(1, 1, gr.sizeof_float))
+ gr.hier_block2.__init__(self, "chars_to_floats",
+ gr.io_signature(0, 0, 0),
+ gr.io_signature(1, 1, gr.sizeof_float))
self.src = blocks.vector_source_b(data)
self.cvt = blocks.char_to_float()
self.connect(self.src, self.cvt, self)
diff --git a/gr-qtgui/apps/plot_constellation_form.py
b/gr-qtgui/apps/plot_constellation_form.py
index 01c6ed1..81cb76e 100644
--- a/gr-qtgui/apps/plot_constellation_form.py
+++ b/gr-qtgui/apps/plot_constellation_form.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
import sys
from gnuradio import filter
@@ -27,7 +31,7 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4."
+ print("Error: Program requires PyQt4.")
sys.exit(1)
try:
@@ -48,8 +52,8 @@ class plot_constellation_form(plot_form):
# Set the bar to go from 0.001 to max
self.ybar.setMinimum(1)
self.ybar.setMaximum(self._pos_scale*self.top_block._y_max)
-
self.ybar.setSingleStep(self._pos_scale*(max(self.top_block._y_range/10,
0.010)))
- self.ybar.setPageStep(self._pos_scale*(max(self.top_block._y_range/2,
0.010)))
+ self.ybar.setSingleStep(self._pos_scale*(max(self.top_block._y_range /
10, 0.010)))
+ self.ybar.setPageStep(self._pos_scale*(max(self.top_block._y_range /
2, 0.010)))
self.auto_scale = QtGui.QCheckBox("Auto Scale", self)
if(self.top_block._auto_scale):
diff --git a/gr-qtgui/apps/plot_form.py b/gr-qtgui/apps/plot_form.py
index 931565b..af262b9 100644
--- a/gr-qtgui/apps/plot_form.py
+++ b/gr-qtgui/apps/plot_form.py
@@ -20,11 +20,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4."
+ print("Error: Program requires PyQt4.")
sys.exit(1)
import numpy
@@ -129,8 +133,8 @@ class plot_form(QtGui.QWidget):
self.ybar = QtGui.QSlider(QtCore.Qt.Vertical, self)
self.ybar.setMinimum(self._pos_scale*_ymin)
self.ybar.setMaximum(self._pos_scale*_ymax)
- self.ybar.setSingleStep(self._pos_scale*(_yrng/10))
- self.ybar.setPageStep(self._pos_scale*(_yrng/2))
+ self.ybar.setSingleStep(self._pos_scale*(_yrng / 10))
+ self.ybar.setPageStep(self._pos_scale*(_yrng / 2))
self.ybar.setValue(self._pos_scale*_ymax)
self.connect(self.ybar, QtCore.SIGNAL("valueChanged(int)"),
self.update_yaxis_slider)
@@ -171,7 +175,7 @@ class plot_form(QtGui.QWidget):
self._style_edit = []
self._marker_edit = []
self._alpha_edit = []
- for n in xrange(self.top_block._nsigs):
+ for n in range(self.top_block._nsigs):
self._line_pages.append(QtGui.QDialog())
self._line_forms.append(QtGui.QFormLayout(self._line_pages[-1]))
@@ -341,7 +345,7 @@ class plot_form(QtGui.QWidget):
def update_yaxis_slider(self, value):
if(not self.top_block._auto_scale):
- value = value/self._pos_scale
+ value = value / self._pos_scale
self.top_block._y_value = value
self._y_min = value - self.top_block._y_range
self._y_max = value
diff --git a/gr-qtgui/apps/plot_psd_base.py b/gr-qtgui/apps/plot_psd_base.py
index c3c03ec..896371a 100644
--- a/gr-qtgui/apps/plot_psd_base.py
+++ b/gr-qtgui/apps/plot_psd_base.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
from gnuradio import gr, blocks
from gnuradio.eng_arg import eng_float, intx
from argparse import ArgumentParser
@@ -30,13 +33,13 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4 and gr-qtgui."
+ print("Error: Program requires PyQt4 and gr-qtgui.")
sys.exit(1)
try:
import scipy
except ImportError:
- print "Error: Scipy required (www.scipy.org)."
+ print("Error: Scipy required (www.scipy.org).")
sys.exit(1)
try:
@@ -76,8 +79,8 @@ class plot_base(gr.top_block):
n = 0
self.srcs = list()
- self._data_min = sys.maxint
- self._data_max = -sys.maxint - 1
+ self._data_min = sys.maxsize
+ self._data_max = -sys.maxsize - 1
for f in self._filelist:
data,_min,_max = self.read_samples(f, self._start,
self._nsamps, self._psd_size)
@@ -127,8 +130,8 @@ class plot_base(gr.top_block):
self._start = newstart
- self._data_min = sys.maxint
- self._data_max = -sys.maxint - 1
+ self._data_min = sys.maxsize
+ self._data_max = -sys.maxsize - 1
for s,f in zip(self.srcs, self._filelist):
data,_min,_max = self.read_samples(f, self._start, newnsamps,
self._psd_size)
if(_min < self._data_min):
diff --git a/gr-qtgui/apps/plot_psd_form.py b/gr-qtgui/apps/plot_psd_form.py
index 2d1fcd1..93166f4 100644
--- a/gr-qtgui/apps/plot_psd_form.py
+++ b/gr-qtgui/apps/plot_psd_form.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys
from gnuradio import filter
@@ -27,7 +30,7 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4."
+ print("Error: Program requires PyQt4.")
sys.exit(1)
try:
diff --git a/gr-qtgui/apps/plot_spectrogram_base.py
b/gr-qtgui/apps/plot_spectrogram_base.py
index f568100..3527f3f 100644
--- a/gr-qtgui/apps/plot_spectrogram_base.py
+++ b/gr-qtgui/apps/plot_spectrogram_base.py
@@ -20,6 +20,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
from gnuradio import gr, blocks
from gnuradio.eng_arg import eng_float, intx
from argparse import ArgumentParser
@@ -30,13 +34,13 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4 and gr-qtgui."
+ print("Error: Program requires PyQt4 and gr-qtgui.")
sys.exit(1)
try:
import scipy
except ImportError:
- print "Error: Scipy required (www.scipy.org)."
+ print("Error: Scipy required (www.scipy.org).")
sys.exit(1)
try:
@@ -76,8 +80,8 @@ class plot_base(gr.top_block):
n = 0
self.srcs = list()
- self._data_min = sys.maxint
- self._data_max = -sys.maxint - 1
+ self._data_min = sys.maxsize
+ self._data_max = -sys.maxsize - 1
for f in self._filelist:
data,_min,_max = self.read_samples(f, self._start,
self._nsamps, self._psd_size)
@@ -100,7 +104,7 @@ class plot_base(gr.top_block):
self.connect(s, (self.gui_snk, i+1))
self.gui_snk.set_update_time(0);
- self.gui_snk.set_time_per_fft(self._psd_size/self._samp_rate)
+ self.gui_snk.set_time_per_fft(self._psd_size / self._samp_rate)
self.gui_snk.enable_menu(False)
self.gui_snk.set_fft_average(self._avg)
@@ -127,13 +131,13 @@ class plot_base(gr.top_block):
self.stop()
self.wait()
self.gui_snk.clear_data()
- self.gui_snk.set_time_per_fft(self._psd_size/self._samp_rate)
+ self.gui_snk.set_time_per_fft(self._psd_size / self._samp_rate)
self._start = newstart
self._nsamps = newnsamps
- self._data_min = sys.maxint
- self._data_max = -sys.maxint - 1
+ self._data_min = sys.maxsize
+ self._data_max = -sys.maxsize - 1
for s,f in zip(self.srcs, self._filelist):
data,_min,_max = self.read_samples(f, self._start, newnsamps,
self._psd_size)
if(_min < self._data_min):
diff --git a/gr-qtgui/apps/plot_spectrogram_form.py
b/gr-qtgui/apps/plot_spectrogram_form.py
index 17cb033..6d1b17d 100644
--- a/gr-qtgui/apps/plot_spectrogram_form.py
+++ b/gr-qtgui/apps/plot_spectrogram_form.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys
from gnuradio import filter
@@ -27,7 +30,7 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4."
+ print("Error: Program requires PyQt4.")
sys.exit(1)
try:
@@ -113,7 +116,7 @@ class plot_spectrogram_form(plot_form):
self._style_edit = []
self._marker_edit = []
self._alpha_edit = []
- for n in xrange(self.top_block._nsigs):
+ for n in range(self.top_block._nsigs):
self._line_pages.append(QtGui.QDialog())
self._line_forms.append(QtGui.QFormLayout(self._line_pages[-1]))
diff --git a/gr-qtgui/apps/plot_time_base.py b/gr-qtgui/apps/plot_time_base.py
index cfbe5dc..7078e33 100644
--- a/gr-qtgui/apps/plot_time_base.py
+++ b/gr-qtgui/apps/plot_time_base.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
from gnuradio import gr, blocks
from gnuradio.eng_arg import eng_float, intx
from argparse import ArgumentParser
@@ -30,13 +33,13 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4 and gr-qtgui."
+ print("Error: Program requires PyQt4 and gr-qtgui.")
sys.exit(1)
try:
import scipy
except ImportError:
- print "Error: Scipy required (www.scipy.org)."
+ print("Error: Scipy required (www.scipy.org).")
sys.exit(1)
try:
@@ -75,8 +78,8 @@ class plot_base(gr.top_block):
n = 0
self.srcs = list()
- self._data_min = sys.maxint
- self._data_max = -sys.maxint - 1
+ self._data_min = sys.maxsize
+ self._data_max = -sys.maxsize - 1
for f in self._filelist:
data,_min,_max = self.read_samples(f, self._start, self._nsamps)
if(_min < self._data_min):
@@ -131,8 +134,8 @@ class plot_base(gr.top_block):
self._start = newstart
- self._data_min = sys.maxint
- self._data_max = -sys.maxint - 1
+ self._data_min = sys.maxsize
+ self._data_max = -sys.maxsize - 1
for s,f in zip(self.srcs, self._filelist):
data,_min,_max = self.read_samples(f, self._start, newnsamps)
if(_min < self._data_min):
diff --git a/gr-qtgui/apps/plot_time_form.py b/gr-qtgui/apps/plot_time_form.py
index 0ab94e6..0a16aa6 100644
--- a/gr-qtgui/apps/plot_time_form.py
+++ b/gr-qtgui/apps/plot_time_form.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys
from gnuradio import filter
@@ -27,7 +30,7 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4."
+ print("Error: Program requires PyQt4.")
sys.exit(1)
try:
@@ -70,7 +73,7 @@ class plot_time_form(plot_form):
index = self._qwtmarkers['Circle']+1
else:
index = self._qwtmarkers['None']+1
- for n in xrange(self.top_block._nsigs):
+ for n in range(self.top_block._nsigs):
self._marker_edit[n].setCurrentIndex(index)
def update_samp_rate(self):
diff --git a/gr-qtgui/apps/plot_time_raster_base.py
b/gr-qtgui/apps/plot_time_raster_base.py
index e84b84c..4eb6ec4 100644
--- a/gr-qtgui/apps/plot_time_raster_base.py
+++ b/gr-qtgui/apps/plot_time_raster_base.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
from gnuradio import gr, blocks
from gnuradio.eng_arg import eng_float, intx
from argparse import ArgumentParser
@@ -30,13 +33,13 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4 and gr-qtgui."
+ print("Error: Program requires PyQt4 and gr-qtgui.")
sys.exit(1)
try:
import scipy
except ImportError:
- print "Error: Scipy required (www.scipy.org)."
+ print("Error: Scipy required (www.scipy.org).")
sys.exit(1)
try:
@@ -75,8 +78,8 @@ class plot_base(gr.top_block):
n = 0
self.srcs = list()
- self._data_min = sys.maxint
- self._data_max = -sys.maxint - 1
+ self._data_min = sys.maxsize
+ self._data_max = -sys.maxsize - 1
for f in self._filelist:
data,_min,_max = self.read_samples(f, self._start, self._nsamps)
if(_min < self._data_min):
@@ -129,8 +132,8 @@ class plot_base(gr.top_block):
self._start = newstart
- self._data_min = sys.maxint
- self._data_max = -sys.maxint - 1
+ self._data_min = sys.maxsize
+ self._data_max = -sys.maxsize - 1
for s,f in zip(self.srcs, self._filelist):
data,_min,_max = self.read_samples(f, self._start, newnsamps)
if(_min < self._data_min):
diff --git a/gr-qtgui/apps/plot_time_raster_form.py
b/gr-qtgui/apps/plot_time_raster_form.py
index 32fbba0..fd27d95 100644
--- a/gr-qtgui/apps/plot_time_raster_form.py
+++ b/gr-qtgui/apps/plot_time_raster_form.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys, math
from gnuradio import filter
@@ -27,7 +30,7 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4."
+ print("Error: Program requires PyQt4.")
sys.exit(1)
try:
@@ -81,7 +84,7 @@ class plot_time_raster_form(plot_form):
self._style_edit = []
self._marker_edit = []
self._alpha_edit = []
- for n in xrange(self.top_block._nsigs):
+ for n in range(self.top_block._nsigs):
self._line_pages.append(QtGui.QDialog())
self._line_forms.append(QtGui.QFormLayout(self._line_pages[-1]))
@@ -153,5 +156,3 @@ class plot_time_raster_form(plot_form):
nsamps = int(math.ceil(self.top_block._ncols*(n+1)))
self.top_block.reset(self._start, nsamps)
-
-
diff --git a/gr-qtgui/apps/uhd_display.py b/gr-qtgui/apps/uhd_display.py
old mode 100755
new mode 100644
index 0e0c8a1..58494f3
--- a/gr-qtgui/apps/uhd_display.py
+++ b/gr-qtgui/apps/uhd_display.py
@@ -20,6 +20,9 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import filter
from gnuradio import blocks
@@ -34,14 +37,14 @@ try:
from PyQt4 import QtGui, QtCore
import sip
except ImportError:
- print "Error: Program requires PyQt4 and gr-qtgui."
+ print("Error: Program requires PyQt4 and gr-qtgui.")
sys.exit(1)
try:
from usrp_display_qtgui import Ui_MainWindow
except ImportError:
- print "Error: could not find usrp_display_qtgui.py:"
- print "\t\"pyuic4 usrp_display_qtgui.ui -o usrp_display_qtgui.py\""
+ print("Error: could not find usrp_display_qtgui.py:")
+ print("\t\"pyuic4 usrp_display_qtgui.ui -o usrp_display_qtgui.py\"")
sys.exit(1)
@@ -182,13 +185,13 @@ class my_top_block(gr.top_block):
if options.gain is None:
# if no gain was specified, use the mid-point in dB
g = self.u.get_gain_range()
- options.gain = float(g.start()+g.stop())/2
+ options.gain = float(g.start()+g.stop()) / 2
self.set_gain(options.gain)
if options.freq is None:
# if no freq was specified, use the mid-point
r = self.u.get_freq_range()
- options.freq = float(r.start()+r.stop())/2
+ options.freq = float(r.start()+r.stop()) / 2
self.set_frequency(options.freq)
self._fftsize = options.fft_size
@@ -212,9 +215,9 @@ class my_top_block(gr.top_block):
self.connect(self.u, self.amp, self.snk)
if self.show_debug_info:
- print "Bandwidth: ", self.u.get_samp_rate()
- print "Center Freq: ", self.u.get_center_freq()
- print "Freq Range: ", self.u.get_freq_range()
+ print("Bandwidth: ", self.u.get_samp_rate())
+ print("Center Freq: ", self.u.get_center_freq())
+ print("Freq Range: ", self.u.get_freq_range())
# Get the reference pointer to the SpectrumDisplayForm QWidget
# Wrap the pointer as a PyQt SIP object
diff --git a/gr-qtgui/apps/usrp_display_qtgui.py
b/gr-qtgui/apps/usrp_display_qtgui.py
index 4c9de3a..68c5d6c 100644
--- a/gr-qtgui/apps/usrp_display_qtgui.py
+++ b/gr-qtgui/apps/usrp_display_qtgui.py
@@ -7,6 +7,7 @@
#
# WARNING! All changes made in this file will be lost!
+from __future__ import unicode_literals
from PyQt4 import QtCore, QtGui
class Ui_MainWindow(object):
diff --git a/gr-qtgui/examples/pyqt_const_c.py
b/gr-qtgui/examples/pyqt_const_c.py
old mode 100755
new mode 100644
index 0bb6c20..e789e01
--- a/gr-qtgui/examples/pyqt_const_c.py
+++ b/gr-qtgui/examples/pyqt_const_c.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import blocks
import sys
@@ -109,14 +111,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def freq2EditText(self):
@@ -124,14 +126,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq2Edit.text())
self.signal2.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
class my_top_block(gr.top_block):
diff --git a/gr-qtgui/examples/pyqt_example_c.py
b/gr-qtgui/examples/pyqt_example_c.py
old mode 100755
new mode 100644
index 89ca7b2..5854d96
--- a/gr-qtgui/examples/pyqt_example_c.py
+++ b/gr-qtgui/examples/pyqt_example_c.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import blocks
import sys
@@ -110,14 +112,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def freq2EditText(self):
@@ -125,14 +127,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq2Edit.text())
self.signal2.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
class my_top_block(gr.top_block):
diff --git a/gr-qtgui/examples/pyqt_example_f.py
b/gr-qtgui/examples/pyqt_example_f.py
old mode 100755
new mode 100644
index 77a7478..e2f41b5
--- a/gr-qtgui/examples/pyqt_example_f.py
+++ b/gr-qtgui/examples/pyqt_example_f.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import blocks
import sys
@@ -104,14 +106,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def freq2EditText(self):
@@ -119,14 +121,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq2Edit.text())
self.signal2.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
class my_top_block(gr.top_block):
diff --git a/gr-qtgui/examples/pyqt_freq_c.py b/gr-qtgui/examples/pyqt_freq_c.py
old mode 100755
new mode 100644
index 954a078..9140bbb
--- a/gr-qtgui/examples/pyqt_freq_c.py
+++ b/gr-qtgui/examples/pyqt_freq_c.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import blocks
import sys
@@ -110,14 +112,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def freq2EditText(self):
@@ -125,14 +127,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq2Edit.text())
self.signal2.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
class my_top_block(gr.top_block):
diff --git a/gr-qtgui/examples/pyqt_freq_f.py b/gr-qtgui/examples/pyqt_freq_f.py
old mode 100755
new mode 100644
index d7d389b..06a6d95
--- a/gr-qtgui/examples/pyqt_freq_f.py
+++ b/gr-qtgui/examples/pyqt_freq_f.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import blocks
import sys
@@ -105,14 +107,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def freq2EditText(self):
@@ -120,14 +122,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq2Edit.text())
self.signal2.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
class my_top_block(gr.top_block):
diff --git a/gr-qtgui/examples/pyqt_histogram_f.py
b/gr-qtgui/examples/pyqt_histogram_f.py
old mode 100755
new mode 100644
index 81f7b9d..cf2f59b
--- a/gr-qtgui/examples/pyqt_histogram_f.py
+++ b/gr-qtgui/examples/pyqt_histogram_f.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
import sys
@@ -118,21 +120,21 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def set_nsamps(self):
res = self.hist_npts.text().toInt()
diff --git a/gr-qtgui/examples/pyqt_time_c.py b/gr-qtgui/examples/pyqt_time_c.py
old mode 100755
new mode 100644
index b595c8f..8196b62
--- a/gr-qtgui/examples/pyqt_time_c.py
+++ b/gr-qtgui/examples/pyqt_time_c.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
import sys
@@ -110,14 +112,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def freq2EditText(self):
@@ -125,14 +127,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq2Edit.text())
self.signal2.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
class my_top_block(gr.top_block):
diff --git a/gr-qtgui/examples/pyqt_time_f.py b/gr-qtgui/examples/pyqt_time_f.py
old mode 100755
new mode 100644
index 3689ebf..9fc9dd5
--- a/gr-qtgui/examples/pyqt_time_f.py
+++ b/gr-qtgui/examples/pyqt_time_f.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
import sys
@@ -104,14 +106,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def freq2EditText(self):
@@ -119,14 +121,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq2Edit.text())
self.signal2.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
class my_top_block(gr.top_block):
diff --git a/gr-qtgui/examples/pyqt_time_raster_b.py
b/gr-qtgui/examples/pyqt_time_raster_b.py
old mode 100755
new mode 100644
index 7a94400..278cb90
--- a/gr-qtgui/examples/pyqt_time_raster_b.py
+++ b/gr-qtgui/examples/pyqt_time_raster_b.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
from gnuradio import blocks
@@ -30,7 +32,7 @@ try:
from PyQt5 import QtWidgets, Qt
import sip
except ImportError:
- print "Error: Program requires PyQt5 and gr-qtgui."
+ print("Error: Program requires PyQt5 and gr-qtgui.")
sys.exit(1)
class dialog_box(QtWidgets.QWidget):
diff --git a/gr-qtgui/examples/pyqt_time_raster_f.py
b/gr-qtgui/examples/pyqt_time_raster_f.py
old mode 100755
new mode 100644
index 0f9de94..249ec07
--- a/gr-qtgui/examples/pyqt_time_raster_f.py
+++ b/gr-qtgui/examples/pyqt_time_raster_f.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import blocks
import sys
@@ -29,7 +31,7 @@ try:
from PyQt5 import QtWidgets, Qt
import sip
except ImportError:
- print "Error: Program requires PyQt5 and gr-qtgui."
+ print("Error: Program requires PyQt5 and gr-qtgui.")
sys.exit(1)
class dialog_box(QtWidgets.QWidget):
diff --git a/gr-qtgui/examples/pyqt_waterfall_c.py
b/gr-qtgui/examples/pyqt_waterfall_c.py
old mode 100755
new mode 100644
index 3f7119f..2c183a9
--- a/gr-qtgui/examples/pyqt_waterfall_c.py
+++ b/gr-qtgui/examples/pyqt_waterfall_c.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import blocks
import sys
@@ -110,14 +112,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def freq2EditText(self):
@@ -125,14 +127,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq2Edit.text())
self.signal2.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
class my_top_block(gr.top_block):
diff --git a/gr-qtgui/examples/pyqt_waterfall_f.py
b/gr-qtgui/examples/pyqt_waterfall_f.py
old mode 100755
new mode 100644
index 71c72af..660e759
--- a/gr-qtgui/examples/pyqt_waterfall_f.py
+++ b/gr-qtgui/examples/pyqt_waterfall_f.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
from gnuradio import gr, filter
from gnuradio import blocks
import sys
@@ -104,14 +106,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq1Edit.text())
self.signal1.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp1EditText(self):
try:
newamp = float(self.amp1Edit.text())
self.signal1.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
def freq2EditText(self):
@@ -119,14 +121,14 @@ class control_box(QtWidgets.QWidget):
newfreq = float(self.freq2Edit.text())
self.signal2.set_frequency(newfreq)
except ValueError:
- print "Bad frequency value entered"
+ print("Bad frequency value entered")
def amp2EditText(self):
try:
newamp = float(self.amp2Edit.text())
self.signal2.set_amplitude(newamp)
except ValueError:
- print "Bad amplitude value entered"
+ print("Bad amplitude value entered")
class my_top_block(gr.top_block):
diff --git a/gr-qtgui/python/qtgui/CMakeLists.txt
b/gr-qtgui/python/qtgui/CMakeLists.txt
index 5df3a7d..f3fc703 100644
--- a/gr-qtgui/python/qtgui/CMakeLists.txt
+++ b/gr-qtgui/python/qtgui/CMakeLists.txt
@@ -51,6 +51,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-qtgui/python/qtgui/__init__.py
b/gr-qtgui/python/qtgui/__init__.py
index 8b60dc6..c552741 100644
--- a/gr-qtgui/python/qtgui/__init__.py
+++ b/gr-qtgui/python/qtgui/__init__.py
@@ -22,17 +22,18 @@
'''
Provides a GUI interface using the QT backend.
'''
+from __future__ import unicode_literals
# The presence of this file turns this directory into a Python package
import os
try:
- from qtgui_swig import *
+ from .qtgui_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from qtgui_swig import *
+ from .qtgui_swig import *
-from range import Range, RangeWidget
-import util
+from .range import Range, RangeWidget
+from . import util
diff --git a/gr-qtgui/python/qtgui/qa_qtgui.py
b/gr-qtgui/python/qtgui/qa_qtgui.py
old mode 100755
new mode 100644
index d98cf1f..e463010
--- a/gr-qtgui/python/qtgui/qa_qtgui.py
+++ b/gr-qtgui/python/qtgui/qa_qtgui.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, qtgui
class test_qtgui(gr_unittest.TestCase):
diff --git a/gr-qtgui/python/qtgui/util.py.cmakein
b/gr-qtgui/python/qtgui/util.py.cmakein
index ec654d9..4014fc1 100644
--- a/gr-qtgui/python/qtgui/util.py.cmakein
+++ b/gr-qtgui/python/qtgui/util.py.cmakein
@@ -21,7 +21,10 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
@PY_QT_IMPORT@
+
from gnuradio import gr
def check_set_qss():
@@ -31,4 +34,4 @@ def check_set_qss():
try:
app.setStyleSheet(open(qssfile).read())
except:
- print "WARNING: bad QSS file, %s"%(qssfile)
+ print("WARNING: bad QSS file, %s"%(qssfile))
diff --git a/gr-trellis/doc/make_numbered_listing.py
b/gr-trellis/doc/make_numbered_listing.py
old mode 100755
new mode 100644
index c295dc8..09a82cf
--- a/gr-trellis/doc/make_numbered_listing.py
+++ b/gr-trellis/doc/make_numbered_listing.py
@@ -1,5 +1,6 @@
#!/usr/bin/env python
+from __future__ import unicode_literals
import sys
import os, os.path
from optparse import OptionParser
diff --git a/gr-trellis/doc/test_tcm.py b/gr-trellis/doc/test_tcm.py
index 61ab00f..e9a0ba5 100644
--- a/gr-trellis/doc/test_tcm.py
+++ b/gr-trellis/doc/test_tcm.py
@@ -1,5 +1,8 @@
#!/usr/bin/env python
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import trellis, digital, blocks
@@ -20,14 +23,14 @@ def run_test
(f,Kb,bitspersymbol,K,dimensionality,constellation,N0,seed):
# TX
src = blocks.lfsr_32k_source_s()
- src_head = blocks.head (gr.sizeof_short,Kb/16) # packet size in shorts
+ src_head = blocks.head (gr.sizeof_short,Kb / 16) # packet size in shorts
s2fsmi = blocks.packed_to_unpacked_ss(bitspersymbol,gr.GR_MSB_FIRST) #
unpack shorts to symbols compatible with the FSM input cardinality
enc = trellis.encoder_ss(f,0) # initial state = 0
mod = digital.chunks_to_symbols_sf(constellation,dimensionality)
# CHANNEL
add = blocks.add_ff()
- noise = analog.noise_source_f(analog.GR_GAUSSIAN,math.sqrt(N0/2),seed)
+ noise = analog.noise_source_f(analog.GR_GAUSSIAN,math.sqrt(N0 / 2),seed)
# RX
metrics =
trellis.metrics_f(f.O(),dimensionality,constellation,digital.TRELLIS_EUCLIDEAN)
# data preprocessing to generate metrics for Viterbi
@@ -67,31 +70,31 @@ def main(args):
# system parameters
f=trellis.fsm(fname) # get the FSM specification from a file
Kb=1024*16 # packet size in bits (make it multiple of 16 so it can be
packed in a short)
- bitspersymbol = int(round(math.log(f.I())/math.log(2))) # bits per FSM
input symbol
- K=Kb/bitspersymbol # packet size in trellis steps
+ bitspersymbol = int(round(math.log(f.I()) / math.log(2))) # bits per FSM
input symbol
+ K=Kb / bitspersymbol # packet size in trellis steps
modulation = fsm_utils.psk4 # see fsm_utlis.py for available predefined
modulations
dimensionality = modulation[0]
constellation = modulation[1]
- if len(constellation)/dimensionality != f.O():
+ if len(constellation) / dimensionality != f.O():
sys.stderr.write ('Incompatible FSM output cardinality and modulation
size.\n')
sys.exit (1)
# calculate average symbol energy
Es = 0
for i in range(len(constellation)):
Es = Es + constellation[i]**2
- Es = Es / (len(constellation)/dimensionality)
- N0=Es/pow(10.0,esn0_db/10.0); # noise variance
+ Es = Es / (old_div(len(constellation,dimensionality)))
+ N0=Es / pow(10.0,old_div(esn0_db,10.0)); # noise variance
tot_s=0
terr_s=0
for i in range(rep):
-
(s,e)=run_test(f,Kb,bitspersymbol,K,dimensionality,constellation,N0,-long(666+i))
# run experiment with different seed to get different noise realizations
+
(s,e)=run_test(f,Kb,bitspersymbol,K,dimensionality,constellation,N0,-int(666+i))
# run experiment with different seed to get different noise realizations
tot_s=tot_s+s
terr_s=terr_s+e
if (i%100==0):
- print i,s,e,tot_s,terr_s, '%e' % ((1.0*terr_s)/tot_s)
+ print(i,s,e,tot_s,terr_s, '%e' % ((1.0*terr_s) / tot_s))
# estimate of the (short) error rate
- print tot_s,terr_s, '%e' % ((1.0*terr_s)/tot_s)
+ print(tot_s,terr_s, '%e' % ((1.0*terr_s) / tot_s))
if __name__ == '__main__':
diff --git a/gr-trellis/doc/test_viterbi_equalization1.py
b/gr-trellis/doc/test_viterbi_equalization1.py
old mode 100755
new mode 100644
index c1a831d..95cb119
--- a/gr-trellis/doc/test_viterbi_equalization1.py
+++ b/gr-trellis/doc/test_viterbi_equalization1.py
@@ -1,5 +1,8 @@
#!/usr/bin/env python
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import trellis, digital, filter, blocks
@@ -34,7 +37,7 @@ def run_test
(f,Kb,bitspersymbol,K,channel,modulation,dimensionality,tot_constel
# CHANNEL
isi = filter.fir_filter_fff(1,channel)
add = blocks.add_ff()
- noise = analog.noise_source_f(analog.GR_GAUSSIAN,math.sqrt(N0/2),seed)
+ noise = analog.noise_source_f(analog.GR_GAUSSIAN,math.sqrt(N0 / 2),seed)
# RX
skip = blocks.skiphead(gr.sizeof_float, L) # skip the first L samples
since you know they are coming from the L zero symbols
@@ -78,14 +81,14 @@ def main(args):
modulation = fsm_utils.pam4 # see fsm_utlis.py for available predefined
modulations
channel = fsm_utils.c_channel # see fsm_utlis.py for available predefined
test channels
f=trellis.fsm(len(modulation[1]),len(channel)) # generate the FSM
automatically
- bitspersymbol = int(round(math.log(f.I())/math.log(2))) # bits per FSM
input symbol
- K=Kb/bitspersymbol # packet size in trellis steps
+ bitspersymbol = int(round(math.log(f.I()) / math.log(2))) # bits per FSM
input symbol
+ K=Kb / bitspersymbol # packet size in trellis steps
tot_channel = fsm_utils.make_isi_lookup(modulation,channel,True) #
generate the lookup table (normalize energy to 1)
dimensionality = tot_channel[0]
tot_constellation = tot_channel[1]
- N0=pow(10.0,-esn0_db/10.0); # noise variance
- if len(tot_constellation)/dimensionality != f.O():
+ N0=pow(10.0,-esn0_db / 10.0); # noise variance
+ if len(tot_constellation) / dimensionality != f.O():
sys.stderr.write ('Incompatible FSM output cardinality and lookup
table size.\n')
sys.exit (1)
@@ -94,14 +97,14 @@ def main(args):
terr_p=0 # total number of packets in error
for i in range(rep):
-
(s,e)=run_test(f,Kb,bitspersymbol,K,channel,modulation,dimensionality,tot_constellation,N0,-long(666+i))
# run experiment with different seed to get different data and noise
realizations
+
(s,e)=run_test(f,Kb,bitspersymbol,K,channel,modulation,dimensionality,tot_constellation,N0,-int(666+i))
# run experiment with different seed to get different data and noise
realizations
tot_s=tot_s+s
terr_s=terr_s+e
terr_p=terr_p+(terr_s!=0)
if ((i+1)%100==0) : # display progress
- print i+1,terr_p, '%.2e' % ((1.0*terr_p)/(i+1)),tot_s,terr_s,
'%.2e' % ((1.0*terr_s)/tot_s)
+ print(i+1,terr_p, '%.2e' % ((1.0*terr_p) / (i+1)),tot_s,terr_s,
'%.2e' % ((1.0*terr_s) / tot_s))
# estimate of the (short or symbol) error rate
- print rep,terr_p, '%.2e' % ((1.0*terr_p)/(i+1)),tot_s,terr_s, '%.2e' %
((1.0*terr_s)/tot_s)
+ print(rep,terr_p, '%.2e' % ((1.0*terr_p) / (i+1)),tot_s,terr_s, '%.2e' %
((1.0*terr_s) / tot_s))
if __name__ == '__main__':
diff --git a/gr-trellis/examples/python/test_tcm.py
b/gr-trellis/examples/python/test_tcm.py
old mode 100755
new mode 100644
index dfc5656..e2eb87f
--- a/gr-trellis/examples/python/test_tcm.py
+++ b/gr-trellis/examples/python/test_tcm.py
@@ -1,5 +1,8 @@
#!/usr/bin/env python
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import trellis, digital, blocks
from gnuradio import eng_notation
@@ -33,7 +36,7 @@ def run_test
(f,Kb,bitspersymbol,K,dimensionality,constellation,N0,seed):
# CHANNEL
add = blocks.add_ff()
- noise =
analog.noise_source_f(analog.GR_GAUSSIAN,math.sqrt(N0/2),long(seed))
+ noise = analog.noise_source_f(analog.GR_GAUSSIAN,math.sqrt(N0 /
2),int(seed))
# RX
va =
trellis.viterbi_combined_fs(f,K,0,0,dimensionality,constellation,digital.TRELLIS_EUCLIDEAN)
# Put -1 if the Initial/Final states are not set.
@@ -56,7 +59,7 @@ def run_test
(f,Kb,bitspersymbol,K,dimensionality,constellation,N0,seed):
#print "final state = " , enc.ST()
if len(dst.data()) != len(packet):
- print "Error: not enough data:", len(dst.data()), len(packet)
+ print("Error: not enough data:", len(dst.data()), len(packet))
ntotal=len(packet)
nwrong = sum(abs(packet-numpy.array(dst.data())));
return (ntotal,nwrong,abs(packet-numpy.array(dst.data())))
@@ -73,7 +76,7 @@ def main():
(options, args) = parser.parse_args ()
if len(args) != 0:
parser.print_help()
- raise SystemExit, 1
+ raise SystemExit(1)
fname=options.fsm_file
esn0_db=float(options.esn0)
@@ -84,20 +87,20 @@ def main():
# alternatively you can specify the fsm from its generator matrix
#f=trellis.fsm(1,2,[5,7])
Kb=1024*16 # packet size in bits (make it multiple of 16 so it can be
packed in a short)
- bitspersymbol = int(round(math.log(f.I())/math.log(2))) # bits per FSM
input symbol
- K=Kb/bitspersymbol # packet size in trellis steps
+ bitspersymbol = int(round(math.log(f.I()) / math.log(2))) # bits per FSM
input symbol
+ K=Kb / bitspersymbol # packet size in trellis steps
modulation = fsm_utils.psk4 # see fsm_utlis.py for available predefined
modulations
dimensionality = modulation[0]
constellation = modulation[1]
- if len(constellation)/dimensionality != f.O():
+ if len(constellation) / dimensionality != f.O():
sys.stderr.write ('Incompatible FSM output cardinality and modulation
size.\n')
sys.exit (1)
# calculate average symbol energy
Es = 0
for i in range(len(constellation)):
Es = Es + constellation[i]**2
- Es = Es / (len(constellation)/dimensionality)
- N0=Es/pow(10.0,esn0_db/10.0); # calculate noise variance
+ Es = Es / (old_div(len(constellation,dimensionality)))
+ N0=Es / pow(10.0,old_div(esn0_db,10.0)); # calculate noise variance
tot_b=0 # total number of transmitted bits
terr_b=0 # total number of bits in error
@@ -108,14 +111,14 @@ def main():
terr_b=terr_b+e
terr_p=terr_p+(e!=0)
if ((i+1)%100==0) : # display progress
- print i+1,terr_p, '%.2e' % ((1.0*terr_p)/(i+1)),tot_b,terr_b,
'%.2e' % ((1.0*terr_b)/tot_b)
+ print(i+1,terr_p, '%.2e' % ((1.0*terr_p) / (i+1)),tot_b,terr_b,
'%.2e' % ((1.0*terr_b) / tot_b))
if e!=0:
- print "rep=",i, e
+ print("rep=",i, e)
for k in range(Kb):
if pattern[k]!=0:
- print k
+ print(k)
# estimate of the bit error rate
- print rep,terr_p, '%.2e' % ((1.0*terr_p)/(i+1)),tot_b,terr_b, '%.2e' %
((1.0*terr_b)/tot_b)
+ print(rep,terr_p, '%.2e' % ((1.0*terr_p) / (i+1)),tot_b,terr_b, '%.2e' %
((1.0*terr_b) / tot_b))
diff --git a/gr-trellis/python/trellis/CMakeLists.txt
b/gr-trellis/python/trellis/CMakeLists.txt
index 10fd9d5..94a160b 100644
--- a/gr-trellis/python/trellis/CMakeLists.txt
+++ b/gr-trellis/python/trellis/CMakeLists.txt
@@ -44,6 +44,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-trellis/python/trellis/__init__.py
b/gr-trellis/python/trellis/__init__.py
index a6b5ed0..445a381 100644
--- a/gr-trellis/python/trellis/__init__.py
+++ b/gr-trellis/python/trellis/__init__.py
@@ -21,15 +21,16 @@
'''
Blocks and utilities for trellis coding and related.
'''
+from __future__ import unicode_literals
# The presence of this file turns this directory into a Python package
import os
try:
- from trellis_swig import *
+ from .trellis_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from trellis_swig import *
+ from .trellis_swig import *
# import any pure python here
diff --git a/gr-trellis/python/trellis/fsm_utils.py
b/gr-trellis/python/trellis/fsm_utils.py
old mode 100755
new mode 100644
index 72aa1d3..efc526c
--- a/gr-trellis/python/trellis/fsm_utils.py
+++ b/gr-trellis/python/trellis/fsm_utils.py
@@ -20,11 +20,13 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
-import re
import math
import sys
-import operator
+
import numpy
#from gnuradio import trellis
@@ -32,7 +34,7 @@ import numpy
try:
import scipy.linalg
except ImportError:
- print "Error: Program requires scipy (see: www.scipy.org)."
+ print("Error: Program requires scipy (see: www.scipy.org).")
sys.exit(1)
@@ -43,13 +45,13 @@ except ImportError:
# to base 'base' (most significant symbol first).
######################################################################
def dec2base(num,base,l):
- s=range(l)
+ s=list(range(l))
n=num
for i in range(l):
s[l-i-1]=n%base
- n=int(n/base)
+ n=int(n / base)
if n!=0:
- print 'Number ', num, ' requires more than ', l, 'digits.'
+ print('Number ', num, ' requires more than ', l, 'digits.')
return s
@@ -84,9 +86,9 @@ def make_isi_lookup(mod,channel,normalize):
for i in range(len(channel)):
p = p + channel[i]**2
for i in range(len(channel)):
- channel[i] = channel[i]/math.sqrt(p)
+ channel[i] = channel[i] / math.sqrt(p)
- lookup=range(len(constellation)**len(channel))
+ lookup=list(range(len(constellation)**len(channel)))
for o in range(len(constellation)**len(channel)):
ss=dec2base(o,len(constellation),len(channel))
ll=0
@@ -109,11 +111,11 @@ def make_isi_lookup(mod,channel,normalize):
######################################################################
def make_cpm_signals(K,P,M,L,q,frac):
- Q=numpy.size(q)/L
- h=(1.0*K)/P
+ Q=numpy.size(q) / L
+ h=(1.0*K) / P
f0=-h*(M-1)/2
dt=0.0; # maybe start at t=0.5
- t=(dt+numpy.arange(0,Q))/Q
+ t=(dt+numpy.arange(0 / Q),Q)
qq=numpy.zeros(Q)
for m in range(L):
qq=qq + q[m*Q:m*Q+Q]
@@ -122,46 +124,46 @@ def make_cpm_signals(K,P,M,L,q,frac):
X=(M**L)*P
PSI=numpy.empty((X,Q))
for x in range(X):
- xv=dec2base(x/P,M,L)
+ xv=dec2base(x / P,M,L)
xv=numpy.append(xv, x%P)
qq1=numpy.zeros(Q)
for m in range(L):
qq1=qq1+xv[m]*q[m*Q:m*Q+Q]
psi=2*math.pi*h*xv[-1]+4*math.pi*h*qq1+w
- #print psi
+ #print(psi)
PSI[x]=psi
PSI = numpy.transpose(PSI)
SS=numpy.exp(1j*PSI) # contains all signals as columns
- #print SS
+ #print(SS)
# Now we need to orthogonalize the signals
F = scipy.linalg.orth(SS) # find an orthonormal basis for SS
- #print numpy.dot(numpy.transpose(F.conjugate()),F) # check for
orthonormality
+ #print(numpy.dot(numpy.transpose(F.conjugate()),F) # check for
orthonormality)
S = numpy.dot(numpy.transpose(F.conjugate()),SS)
- #print F
- #print S
+ #print(F)
+ #print(S)
# We only want to keep those dimensions that contain most
# of the energy of the overall constellation (eg, frac=0.9 ==> 90%)
# evaluate mean energy in each dimension
- E=numpy.sum(numpy.absolute(S)**2,axis=1)/Q
- E=E/numpy.sum(E)
- #print E
+ E=numpy.sum(numpy.absolute(S)**2, axis=1) / Q
+ E=E / numpy.sum(E)
+ #print(E)
Es = -numpy.sort(-E)
Esi = numpy.argsort(-E)
- #print Es
- #print Esi
+ #print(Es)
+ #print(Esi)
Ecum=numpy.cumsum(Es)
- #print Ecum
+ #print(Ecum)
v0=numpy.searchsorted(Ecum,frac)
N = v0+1
- #print v0
- #print Esi[0:v0+1]
+ #print(v0)
+ #print(Esi[0:v0+1])
Ff=numpy.transpose(numpy.transpose(F)[Esi[0:v0+1]])
- #print Ff
+ #print(Ff)
Sf = S[Esi[0:v0+1]]
- #print Sf
+ #print(Sf)
return (f0,SS,S,F,Sf,Ff,N)
diff --git a/gr-trellis/python/trellis/qa_trellis.py
b/gr-trellis/python/trellis/qa_trellis.py
old mode 100755
new mode 100644
index 86c740a..f248832
--- a/gr-trellis/python/trellis/qa_trellis.py
+++ b/gr-trellis/python/trellis/qa_trellis.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import math
import os
@@ -71,7 +73,7 @@ class test_trellis (gr_unittest.TestCase):
Runs some coding/decoding tests with a few different FSM
specs.
"""
- for name, args in fsm_args.items():
+ for name, args in list(fsm_args.items()):
constellation = constells[args[2]]
fsms = trellis.fsm(*args)
noise = 0.1
@@ -85,7 +87,7 @@ class trellis_tb(gr.top_block):
"""
A simple top block for use testing gr-trellis.
"""
- def __init__(self, constellation, f, N0=0.25, seed=-666L):
+ def __init__(self, constellation, f, N0=0.25, seed=-666):
"""
constellation - a constellation object used for modulation.
f - a finite state machine specification used for coding.
@@ -96,14 +98,14 @@ class trellis_tb(gr.top_block):
# packet size in bits (make it multiple of 16 so it can be packed in a
short)
packet_size = 1024*16
# bits per FSM input symbol
- bitspersymbol = int(round(math.log(f.I())/math.log(2))) # bits per FSM
input symbol
+ bitspersymbol = int(round(math.log(f.I()) / math.log(2))) # bits per
FSM input symbol
# packet size in trellis steps
- K = packet_size/bitspersymbol
+ K = packet_size // bitspersymbol
# TX
src = blocks.lfsr_32k_source_s()
# packet size in shorts
- src_head = blocks.head(gr.sizeof_short, packet_size/16)
+ src_head = blocks.head(gr.sizeof_short, packet_size // 16)
# unpack shorts to symbols compatible with the FSM input cardinality
s2fsmi = blocks.packed_to_unpacked_ss(bitspersymbol, gr.GR_MSB_FIRST)
# initial FSM state = 0
@@ -112,7 +114,7 @@ class trellis_tb(gr.top_block):
# CHANNEL
add = blocks.add_cc()
- noise = analog.noise_source_c(analog.GR_GAUSSIAN,math.sqrt(N0/2),seed)
+ noise = analog.noise_source_c(analog.GR_GAUSSIAN,math.sqrt(N0 /
2),seed)
# RX
# data preprocessing to generate metrics for Viterbi
diff --git a/gr-trellis/swig/trellis_swig.py.in
b/gr-trellis/swig/trellis_swig.py.in
index fac5f63..f49e04e 100644
--- a/gr-trellis/swig/trellis_swig.py.in
+++ b/gr-trellis/swig/trellis_swig.py.in
@@ -19,5 +19,7 @@
# Boston, MA 02110-1301, USA.
#
-from trellis_swig0 import *
-from trellis_swig1 import *
+from __future__ import absolute_import
+
+from .trellis_swig0 import *
+from .trellis_swig1 import *
diff --git a/gr-uhd/apps/uhd_app.py b/gr-uhd/apps/uhd_app.py
index f9b08a6..8939193 100644
--- a/gr-uhd/apps/uhd_app.py
+++ b/gr-uhd/apps/uhd_app.py
@@ -24,6 +24,8 @@ USRP Helper Module: Common tasks for uhd-based apps.
"""
from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
import sys
import time
import argparse
@@ -176,17 +178,17 @@ class UHDApp(object):
# Set the subdevice spec:
args.spec = self.normalize_subdev_sel(args.spec)
if args.spec:
- for mb_idx in xrange(self.usrp.get_num_mboards()):
+ for mb_idx in range(self.usrp.get_num_mboards()):
if isinstance(args.spec, list):
self.usrp.set_subdev_spec(args.spec[mb_idx], mb_idx)
else:
self.usrp.set_subdev_spec(args.spec, mb_idx)
# Set the clock and/or time source:
if args.clock_source is not None:
- for mb_idx in xrange(self.usrp.get_num_mboards()):
+ for mb_idx in range(self.usrp.get_num_mboards()):
self.usrp.set_clock_source(args.clock_source, mb_idx)
if args.time_source is not None:
- for mb_idx in xrange(self.usrp.get_num_mboards()):
+ for mb_idx in range(self.usrp.get_num_mboards()):
self.usrp.set_time_source(args.time_source, mb_idx)
# Sampling rate:
self.usrp.set_samp_rate(args.samp_rate)
@@ -246,7 +248,7 @@ class UHDApp(object):
self.usrp.set_time_unknown_pps(uhd.time_spec())
cmd_time = self.usrp.get_time_now() + uhd.time_spec(COMMAND_DELAY)
try:
- for mb_idx in xrange(self.usrp.get_num_mboards()):
+ for mb_idx in range(self.usrp.get_num_mboards()):
self.usrp.set_command_time(cmd_time, mb_idx)
command_time_set = True
except RuntimeError:
@@ -259,7 +261,7 @@ class UHDApp(object):
))
exit(1)
if command_time_set:
- for mb_idx in xrange(self.usrp.get_num_mboards()):
+ for mb_idx in range(self.usrp.get_num_mboards()):
self.usrp.clear_command_time(mb_idx)
self.vprint("Syncing channels...".format(prefix=self.prefix))
time.sleep(COMMAND_DELAY)
@@ -294,7 +296,7 @@ class UHDApp(object):
"""
Safely tune all channels to freq.
"""
- self.vprint("Tuning all channels to {freq} MHz.".format(freq=freq/1e6))
+ self.vprint("Tuning all channels to {freq} MHz.".format(freq=freq /
1e6))
# Set frequency (tune request takes lo_offset):
if hasattr(self.args, 'lo_offset') and self.args.lo_offset is not None:
treq = uhd.tune_request(freq, self.args.lo_offset)
@@ -321,7 +323,7 @@ class UHDApp(object):
if len(self.channels) > 1 and not skip_sync:
cmd_time = self.usrp.get_time_now() + uhd.time_spec(COMMAND_DELAY)
try:
- for mb_idx in xrange(self.usrp.get_num_mboards()):
+ for mb_idx in range(self.usrp.get_num_mboards()):
self.usrp.set_command_time(cmd_time, mb_idx)
command_time_set = True
except RuntimeError:
@@ -334,12 +336,12 @@ class UHDApp(object):
))
exit(1)
if command_time_set:
- for mb_idx in xrange(self.usrp.get_num_mboards()):
+ for mb_idx in range(self.usrp.get_num_mboards()):
self.usrp.clear_command_time(mb_idx)
self.vprint("Syncing channels...".format(prefix=self.prefix))
time.sleep(COMMAND_DELAY)
self.freq = self.usrp.get_center_freq(0)
- self.vprint("First channel has freq: {freq}
MHz.".format(freq=self.freq/1e6))
+ self.vprint("First channel has freq: {freq}
MHz.".format(freq=self.freq / 1e6))
@staticmethod
def setup_argparser(
diff --git a/gr-uhd/apps/uhd_siggen_base.py b/gr-uhd/apps/uhd_siggen_base.py
index cc699dd..98dda10 100644
--- a/gr-uhd/apps/uhd_siggen_base.py
+++ b/gr-uhd/apps/uhd_siggen_base.py
@@ -24,6 +24,8 @@ Provide a base flow graph for USRP signal generators.
"""
from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
import math
try:
from uhd_app import UHDApp
@@ -124,7 +126,7 @@ class USRPSiggen(gr.top_block, pubsub, UHDApp):
"""
When sampling rate is updated, also update the signal sources.
"""
- self.vprint("Setting sampling rate to: {rate}
Msps".format(rate=samp_rate/1e6))
+ self.vprint("Setting sampling rate to: {rate}
Msps".format(rate=samp_rate / 1e6))
self.usrp.set_samp_rate(samp_rate)
samp_rate = self.usrp.get_samp_rate()
if self[TYPE_KEY] in (analog.GR_SIN_WAVE, analog.GR_CONST_WAVE):
@@ -137,7 +139,7 @@ class USRPSiggen(gr.top_block, pubsub, UHDApp):
self._src2.set_sampling_freq(self[WAVEFORM_FREQ_KEY]*2*math.pi/self[SAMP_RATE_KEY])
else:
return True # Waveform not yet set
- self.vprint("Set sample rate to: {rate}
Msps".format(rate=samp_rate/1e6))
+ self.vprint("Set sample rate to: {rate} Msps".format(rate=samp_rate /
1e6))
return True
def set_waveform_freq(self, freq):
@@ -184,14 +186,14 @@ class USRPSiggen(gr.top_block, pubsub, UHDApp):
self._src1 = analog.sig_source_c(self[SAMP_RATE_KEY],
analog.GR_SIN_WAVE,
self[WAVEFORM_FREQ_KEY],
- self[AMPLITUDE_KEY]/2.0,
+ self[AMPLITUDE_KEY] / 2.0,
0)
if self[WAVEFORM2_FREQ_KEY] is None:
self[WAVEFORM2_FREQ_KEY] = -self[WAVEFORM_FREQ_KEY]
self._src2 = analog.sig_source_c(self[SAMP_RATE_KEY],
analog.GR_SIN_WAVE,
self[WAVEFORM2_FREQ_KEY],
- self[AMPLITUDE_KEY]/2.0,
+ self[AMPLITUDE_KEY] / 2.0,
0)
self._src = blocks.add_cc()
self.connect(self._src1, (self._src, 0))
@@ -213,7 +215,7 @@ class USRPSiggen(gr.top_block, pubsub, UHDApp):
self.connect(self._src1, self._src2, self._src)
else:
raise RuntimeError("[UHD-SIGGEN] Unknown waveform waveform_type")
- for chan in xrange(len(self.channels)):
+ for chan in range(len(self.channels)):
self.connect(self._src, (self.usrp, chan))
if self.extra_sink is not None:
self.connect(self._src, self.extra_sink)
@@ -226,7 +228,7 @@ class USRPSiggen(gr.top_block, pubsub, UHDApp):
self.vprint("Tone 1: %sHz" % (n2s(self[WAVEFORM_FREQ_KEY]),))
self.vprint("Tone 2: %sHz" % (n2s(self[WAVEFORM2_FREQ_KEY]),))
elif waveform_type == "sweep":
- self.vprint("Sweeping across %sHz to %sHz" %
(n2s(-self[WAVEFORM_FREQ_KEY]/2.0), n2s(self[WAVEFORM_FREQ_KEY]/2.0)))
+ self.vprint("Sweeping across %sHz to %sHz" %
(n2s(-self[WAVEFORM_FREQ_KEY] / 2.0), n2s(self[WAVEFORM_FREQ_KEY] / 2.0)))
self.vprint("Sweep rate: %sHz" % (n2s(self[WAVEFORM2_FREQ_KEY]),))
self.vprint("TX amplitude:", self[AMPLITUDE_KEY])
@@ -240,8 +242,8 @@ class USRPSiggen(gr.top_block, pubsub, UHDApp):
if self[TYPE_KEY] in (analog.GR_SIN_WAVE, analog.GR_CONST_WAVE,
analog.GR_GAUSSIAN, analog.GR_UNIFORM):
self._src.set_amplitude(amplitude)
elif self[TYPE_KEY] == "2tone":
- self._src1.set_amplitude(amplitude/2.0)
- self._src2.set_amplitude(amplitude/2.0)
+ self._src1.set_amplitude(amplitude / 2.0)
+ self._src2.set_amplitude(amplitude / 2.0)
elif self[TYPE_KEY] == "sweep":
self._src.set_k(amplitude)
else:
@@ -293,7 +295,7 @@ def main():
print(ex)
exit(1)
tb.start()
- raw_input('[UHD-SIGGEN] Press Enter to quit:\n')
+ eval(input('[UHD-SIGGEN] Press Enter to quit:\n'))
tb.stop()
tb.wait()
diff --git a/gr-uhd/grc/gen_uhd_usrp_blocks.py
b/gr-uhd/grc/gen_uhd_usrp_blocks.py
index e99de0d..8d16c4e 100644
--- a/gr-uhd/grc/gen_uhd_usrp_blocks.py
+++ b/gr-uhd/grc/gen_uhd_usrp_blocks.py
@@ -21,27 +21,27 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA
MAIN_TMPL = """\
<?xml version="1.0"?>
<block>
- <name>UHD: USRP $sourk.title()</name>
- <key>uhd_usrp_$(sourk)</key>
- <flags>throttle</flags>
- <import>from gnuradio import uhd</import>
- <import>import time</import>
- <make>uhd.usrp_$(sourk)(
- ",".join((\$dev_addr, \$dev_args)),
- uhd.stream_args(
- cpu_format="\$type",
- \#if \$otw()
- otw_format=\$otw,
- \#end if
- \#if \$stream_args()
- args=\$stream_args,
- \#end if
- \#if \$stream_chans()
- channels=\$stream_chans,
- \#else
- channels=range(\$nchan),
- \#end if
- ),$lentag_arg
+ <name>UHD: USRP $sourk.title()</name>
+ <key>uhd_usrp_$(sourk)</key>
+ <flags>throttle</flags>
+ <import>from gnuradio import uhd</import>
+ <import>import time</import>
+ <make>uhd.usrp_$(sourk)(
+ ",".join((\$dev_addr, \$dev_args)),
+ uhd.stream_args(
+ cpu_format="\$type",
+ \#if \$otw()
+ otw_format=\$otw,
+ \#end if
+ \#if \$stream_args()
+ args=\$stream_args,
+ \#end if
+ \#if \$stream_chans()
+ channels=\$stream_chans,
+ \#else
+ channels=range(\$nchan),
+ \#end if
+ ),$lentag_arg
)
\#if \$clock_rate()
self.\$(id).set_clock_rate(\$clock_rate, uhd.ALL_MBOARDS)
@@ -75,309 +75,309 @@ self.\$(id).set_normalized_gain(\$gain$(n), $n)
\#else
self.\$(id).set_gain(\$gain$(n), $n)
\#end if
- \#if \$ant$(n)()
+ \#if \$ant$(n)()
self.\$(id).set_antenna(\$ant$(n), $n)
- \#end if
- \#if \$bw$(n)()
+ \#end if
+ \#if \$bw$(n)()
self.\$(id).set_bandwidth(\$bw$(n), $n)
- \#end if
+ \#end if
#if $sourk == 'source'
- \#if \$lo_export$(n)() and not \$hide_lo_controls()
+ \#if \$lo_export$(n)() and not \$hide_lo_controls()
self.\$(id).set_lo_export_enabled(\$lo_export$(n), uhd.ALL_LOS, $n)
- \#end if
+ \#end if
\#if \$lo_source$(n)() and not \$hide_lo_controls()
self.\$(id).set_lo_source(\$lo_source$(n), uhd.ALL_LOS, $n)
- \#end if
- \#if \$dc_offs_enb$(n)()
+ \#end if
+ \#if \$dc_offs_enb$(n)()
self.\$(id).set_auto_dc_offset(\$dc_offs_enb$(n), $n)
- \#end if
- \#if \$iq_imbal_enb$(n)()
+ \#end if
+ \#if \$iq_imbal_enb$(n)()
self.\$(id).set_auto_iq_balance(\$iq_imbal_enb$(n), $n)
- \#end if
+ \#end if
#end if
\#end if
#end for
</make>
- <callback>set_samp_rate(\$samp_rate)</callback>
- #for $n in range($max_nchan)
- <callback>set_center_freq(\$center_freq$(n), $n)</callback>
- <callback>\#if \$norm_gain${n}()
+ <callback>set_samp_rate(\$samp_rate)</callback>
+ #for $n in range($max_nchan)
+ <callback>set_center_freq(\$center_freq$(n), $n)</callback>
+ <callback>\#if \$norm_gain${n}()
self.\$(id).set_normalized_gain(\$gain$(n), $n)
\#else
self.\$(id).set_gain(\$gain$(n), $n)
\#end if
- </callback>
- <callback>\#if not \$hide_lo_controls()
+ </callback>
+ <callback>\#if not \$hide_lo_controls()
set_lo_source(\$lo_source$(n), uhd.ALL_LOS, $n)
\#end if
- </callback>
+ </callback>
<callback>\#if not \$hide_lo_controls()
set_lo_export_enabled(\$lo_export$(n), uhd.ALL_LOS, $n)
\#end if
- </callback>
- <callback>set_antenna(\$ant$(n), $n)</callback>
- <callback>set_bandwidth(\$bw$(n), $n)</callback>
- #end for
- <param>
- <name>$(direction.title())put Type</name>
- <key>type</key>
- <type>enum</type>
- <option>
- <name>Complex float32</name>
- <key>fc32</key>
- <opt>type:fc32</opt>
- </option>
- <option>
- <name>Complex int16</name>
- <key>sc16</key>
- <opt>type:sc16</opt>
- </option>
- <option>
- <name>VITA word32</name>
- <key>item32</key>
- <opt>type:s32</opt>
- </option>
- </param>
- <param>
- <name>Wire Format</name>
- <key>otw</key>
- <value></value>
- <type>string</type>
- <hide>
- \#if \$otw()
- none
- \#else
- part
- \#end if
- </hide>
- <option>
- <name>Automatic</name>
- <key></key>
- </option>
- <option>
- <name>Complex int16</name>
- <key>sc16</key>
- </option>
- <option>
- <name>Complex int12</name>
- <key>sc12</key>
- </option>
- <option>
- <name>Complex int8</name>
- <key>sc8</key>
- </option>
- </param>
- <param>
- <name>Stream args</name>
- <key>stream_args</key>
- <value></value>
- <type>string</type>
- <hide>
- \#if \$stream_args()
- none
- \#else
- part
- \#end if
- </hide>
- <option>
- <name>peak=0.003906</name>
- <key>peak=0.003906</key>
- </option>
- </param>
- <param>
- <name>Stream channels</name>
- <key>stream_chans</key>
- <value>[]</value>
- <type>int_vector</type>
- <hide>
- \#if \$stream_chans()
- none
- \#else
- part
- \#end if
- </hide>
- </param>
- <param>
- <name>Device Address</name>
- <key>dev_addr</key>
- <value>""</value>
- <type>string</type>
- <hide>
- \#if \$dev_addr()
- none
- \#else
- part
- \#end if
- </hide>
- </param>
- <param>
- <name>Device Arguments</name>
- <key>dev_args</key>
- <value>""</value>
- <type>string</type>
- <hide>
- \#if \$dev_args()
- none
- \#else
- part
- \#end if
- </hide>
- </param>
- <param>
- <name>Sync</name>
- <key>sync</key>
- <value></value>
- <type>enum</type>
- <hide>\#if \$sync() then 'none' else 'part'#</hide>
- <option>
- <name>unknown PPS</name>
- <key>sync</key>
- </option>
- <option>
- <name>PC Clock</name>
- <key>pc_clock</key>
- </option>
- <option>
- <name>don't sync</name>
- <key></key>
- </option>
- </param>
- <param>
- <name>Clock Rate (Hz)</name>
- <key>clock_rate</key>
- <value>0.0</value>
- <type>real</type>
- <hide>\#if \$clock_rate() then 'none' else 'part'#</hide>
- <option>
- <name>Default</name>
- <key>0.0</key>
- </option>
- <option>
- <name>200 MHz</name>
- <key>200e6</key>
- </option>
- <option>
- <name>184.32 MHz</name>
- <key>184.32e6</key>
- </option>
- <option>
- <name>120 MHz</name>
- <key>120e6</key>
- </option>
- <option>
- <name>30.72 MHz</name>
- <key>30.72e6</key>
- </option>
- </param>
- <param>
- <name>Num Mboards</name>
- <key>num_mboards</key>
- <value>1</value>
- <type>int</type>
- <hide>part</hide>
- #for $m in range(1, $max_mboards+1)
- <option>
- <name>$(m)</name>
- <key>$m</key>
- </option>
- #end for
- </param>
- #for $m in range($max_mboards)
- <param>
- <name>Mb$(m): Clock Source</name>
- <key>clock_source$(m)</key>
- <value></value>
- <type>string</type>
- <hide>
- \#if not \$num_mboards() > $m
- all
- \#elif \$clock_source$(m)()
- none
- \#else
- part
- \#end if
- </hide>
- <option><name>Default</name><key></key></option>
- <option><name>Internal</name><key>internal</key></option>
- <option><name>External</name><key>external</key></option>
- <option><name>MIMO Cable</name><key>mimo</key></option>
- <option><name>O/B GPSDO</name><key>gpsdo</key></option>
- </param>
- <param>
- <name>Mb$(m): Time Source</name>
- <key>time_source$(m)</key>
- <value></value>
- <type>string</type>
- <hide>
- \#if not \$num_mboards() > $m
- all
- \#elif \$time_source$(m)()
- none
- \#else
- part
- \#end if
- </hide>
- <option><name>Default</name><key></key></option>
- <option><name>External</name><key>external</key></option>
- <option><name>MIMO Cable</name><key>mimo</key></option>
- <option><name>O/B GPSDO</name><key>gpsdo</key></option>
- </param>
- <param>
- <name>Mb$(m): Subdev Spec</name>
- <key>sd_spec$(m)</key>
- <value></value>
- <type>string</type>
- <hide>
- \#if not \$num_mboards() > $m
- all
- \#elif \$sd_spec$(m)()
- none
- \#else
- part
- \#end if
- </hide>
- </param>
- #end for
- <param>
- <name>Num Channels</name>
- <key>nchan</key>
- <value>1</value>
- <type>int</type>
- #for $n in range(1, $max_nchan+1)
- <option>
- <name>$(n)</name>
- <key>$n</key>
- </option>
- #end for
- </param>
- <param>
- <name>Samp Rate (Sps)</name>
- <key>samp_rate</key>
- <value>samp_rate</value>
- <type>real</type>
- </param>
- $params
- <check>$max_nchan >= \$nchan</check>
- <check>\$nchan > 0</check>
- <check>$max_mboards >= \$num_mboards</check>
- <check>\$num_mboards > 0</check>
- <check>\$nchan >= \$num_mboards</check>
- <check>(not \$stream_chans()) or (\$nchan ==
len(\$stream_chans))</check>
- #for $n in range($max_nchan)
- <check>(\$norm_gain${n} and \$gain${n} >= 0 and \$gain${n} <= 1)
or not \$norm_gain${n}</check>
- #end for
- <sink>
- <name>command</name>
- <type>message</type>
- <optional>1</optional>
- <hide>\$hide_cmd_port</hide>
- </sink>
- <$sourk>
- <name>$direction</name>
- <type>\$type.type</type>
- <nports>\$nchan</nports>
- </$sourk>
- <doc>
+ </callback>
+ <callback>set_antenna(\$ant$(n), $n)</callback>
+ <callback>set_bandwidth(\$bw$(n), $n)</callback>
+ #end for
+ <param>
+ <name>$(direction.title())put Type</name>
+ <key>type</key>
+ <type>enum</type>
+ <option>
+ <name>Complex float32</name>
+ <key>fc32</key>
+ <opt>type:fc32</opt>
+ </option>
+ <option>
+ <name>Complex int16</name>
+ <key>sc16</key>
+ <opt>type:sc16</opt>
+ </option>
+ <option>
+ <name>VITA word32</name>
+ <key>item32</key>
+ <opt>type:s32</opt>
+ </option>
+ </param>
+ <param>
+ <name>Wire Format</name>
+ <key>otw</key>
+ <value></value>
+ <type>string</type>
+ <hide>
+ \#if \$otw()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ <option>
+ <name>Automatic</name>
+ <key></key>
+ </option>
+ <option>
+ <name>Complex int16</name>
+ <key>sc16</key>
+ </option>
+ <option>
+ <name>Complex int12</name>
+ <key>sc12</key>
+ </option>
+ <option>
+ <name>Complex int8</name>
+ <key>sc8</key>
+ </option>
+ </param>
+ <param>
+ <name>Stream args</name>
+ <key>stream_args</key>
+ <value></value>
+ <type>string</type>
+ <hide>
+ \#if \$stream_args()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ <option>
+ <name>peak=0.003906</name>
+ <key>peak=0.003906</key>
+ </option>
+ </param>
+ <param>
+ <name>Stream channels</name>
+ <key>stream_chans</key>
+ <value>[]</value>
+ <type>int_vector</type>
+ <hide>
+ \#if \$stream_chans()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ </param>
+ <param>
+ <name>Device Address</name>
+ <key>dev_addr</key>
+ <value>""</value>
+ <type>string</type>
+ <hide>
+ \#if \$dev_addr()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ </param>
+ <param>
+ <name>Device Arguments</name>
+ <key>dev_args</key>
+ <value>""</value>
+ <type>string</type>
+ <hide>
+ \#if \$dev_args()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ </param>
+ <param>
+ <name>Sync</name>
+ <key>sync</key>
+ <value></value>
+ <type>enum</type>
+ <hide>\#if \$sync() then 'none' else 'part'#</hide>
+ <option>
+ <name>unknown PPS</name>
+ <key>sync</key>
+ </option>
+ <option>
+ <name>PC Clock</name>
+ <key>pc_clock</key>
+ </option>
+ <option>
+ <name>don't sync</name>
+ <key></key>
+ </option>
+ </param>
+ <param>
+ <name>Clock Rate (Hz)</name>
+ <key>clock_rate</key>
+ <value>0.0</value>
+ <type>real</type>
+ <hide>\#if \$clock_rate() then 'none' else 'part'#</hide>
+ <option>
+ <name>Default</name>
+ <key>0.0</key>
+ </option>
+ <option>
+ <name>200 MHz</name>
+ <key>200e6</key>
+ </option>
+ <option>
+ <name>184.32 MHz</name>
+ <key>184.32e6</key>
+ </option>
+ <option>
+ <name>120 MHz</name>
+ <key>120e6</key>
+ </option>
+ <option>
+ <name>30.72 MHz</name>
+ <key>30.72e6</key>
+ </option>
+ </param>
+ <param>
+ <name>Num Mboards</name>
+ <key>num_mboards</key>
+ <value>1</value>
+ <type>int</type>
+ <hide>part</hide>
+ #for $m in range(1, $max_mboards+1)
+ <option>
+ <name>$(m)</name>
+ <key>$m</key>
+ </option>
+ #end for
+ </param>
+ #for $m in range($max_mboards)
+ <param>
+ <name>Mb$(m): Clock Source</name>
+ <key>clock_source$(m)</key>
+ <value></value>
+ <type>string</type>
+ <hide>
+ \#if not \$num_mboards() > $m
+ all
+ \#elif \$clock_source$(m)()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ <option><name>Default</name><key></key></option>
+ <option><name>Internal</name><key>internal</key></option>
+ <option><name>External</name><key>external</key></option>
+ <option><name>MIMO Cable</name><key>mimo</key></option>
+ <option><name>O/B GPSDO</name><key>gpsdo</key></option>
+ </param>
+ <param>
+ <name>Mb$(m): Time Source</name>
+ <key>time_source$(m)</key>
+ <value></value>
+ <type>string</type>
+ <hide>
+ \#if not \$num_mboards() > $m
+ all
+ \#elif \$time_source$(m)()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ <option><name>Default</name><key></key></option>
+ <option><name>External</name><key>external</key></option>
+ <option><name>MIMO Cable</name><key>mimo</key></option>
+ <option><name>O/B GPSDO</name><key>gpsdo</key></option>
+ </param>
+ <param>
+ <name>Mb$(m): Subdev Spec</name>
+ <key>sd_spec$(m)</key>
+ <value></value>
+ <type>string</type>
+ <hide>
+ \#if not \$num_mboards() > $m
+ all
+ \#elif \$sd_spec$(m)()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ </param>
+ #end for
+ <param>
+ <name>Num Channels</name>
+ <key>nchan</key>
+ <value>1</value>
+ <type>int</type>
+ #for $n in range(1, $max_nchan+1)
+ <option>
+ <name>$(n)</name>
+ <key>$n</key>
+ </option>
+ #end for
+ </param>
+ <param>
+ <name>Samp Rate (Sps)</name>
+ <key>samp_rate</key>
+ <value>samp_rate</value>
+ <type>real</type>
+ </param>
+ $params
+ <check>$max_nchan >= \$nchan</check>
+ <check>\$nchan > 0</check>
+ <check>$max_mboards >= \$num_mboards</check>
+ <check>\$num_mboards > 0</check>
+ <check>\$nchan >= \$num_mboards</check>
+ <check>(not \$stream_chans()) or (\$nchan ==
len(\$stream_chans))</check>
+ #for $n in range($max_nchan)
+ <check>(\$norm_gain${n} and \$gain${n} >= 0 and \$gain${n} <= 1)
or not \$norm_gain${n}</check>
+ #end for
+ <sink>
+ <name>command</name>
+ <type>message</type>
+ <optional>1</optional>
+ <hide>\$hide_cmd_port</hide>
+ </sink>
+ <$sourk>
+ <name>$direction</name>
+ <type>\$type.type</type>
+ <nports>\$nchan</nports>
+ </$sourk>
+ <doc>
The UHD USRP $sourk.title() Block:
Device Address:
@@ -452,31 +452,31 @@ to determine transmit burst lengths.
See the UHD manual for more detailed documentation:
http://uhd.ettus.com
- </doc>
+ </doc>
</block>
"""
PARAMS_TMPL = """ <param>
- <name>Ch$(n): Center Freq (Hz)</name>
- <key>center_freq$(n)</key>
- <value>0</value>
- <type>real</type>
- <hide>\#if \$nchan() > $n then 'none' else 'all'#</hide>
- <tab>RF Options</tab>
- </param>
- <param>
- <name>Ch$(n): Gain Value</name>
- <key>gain$(n)</key>
- <value>0</value>
- <type>float</type>
- <hide>\#if \$nchan() > $n then 'none' else 'all'#</hide>
- <tab>RF Options</tab>
- </param>
- <param>
- <name>Ch$(n): Gain Type</name>
- <key>norm_gain$(n)</key>
- <value>False</value>
- <type>bool</type>
+ <name>Ch$(n): Center Freq (Hz)</name>
+ <key>center_freq$(n)</key>
+ <value>0</value>
+ <type>real</type>
+ <hide>\#if \$nchan() > $n then 'none' else 'all'#</hide>
+ <tab>RF Options</tab>
+ </param>
+ <param>
+ <name>Ch$(n): Gain Value</name>
+ <key>gain$(n)</key>
+ <value>0</value>
+ <type>float</type>
+ <hide>\#if \$nchan() > $n then 'none' else 'all'#</hide>
+ <tab>RF Options</tab>
+ </param>
+ <param>
+ <name>Ch$(n): Gain Type</name>
+ <key>norm_gain$(n)</key>
+ <value>False</value>
+ <type>bool</type>
<hide>\#if \$nchan() <= $n
all
\#elif bool(\$norm_gain${n}())
@@ -484,227 +484,227 @@ PARAMS_TMPL = """ <param>
\#else
part
\#end if</hide>
- <option>
- <name>Absolute (dB)</name>
- <key>False</key>
- </option>
- <option>
- <name>Normalized</name>
- <key>True</key>
- </option>
- <tab>RF Options</tab>
- </param>
- <param>
- <name>Ch$(n): Antenna</name>
- <key>ant$(n)</key>
- <value></value>
- <type>string</type>
- <hide>
- \#if not \$nchan() > $n
- all
- \#elif \$ant$(n)()
- none
- \#else
- part
- \#end if
- </hide>
- <option>
- <name>TX/RX</name>
- <key>TX/RX</key>
- </option>
+ <option>
+ <name>Absolute (dB)</name>
+ <key>False</key>
+ </option>
+ <option>
+ <name>Normalized</name>
+ <key>True</key>
+ </option>
+ <tab>RF Options</tab>
+ </param>
+ <param>
+ <name>Ch$(n): Antenna</name>
+ <key>ant$(n)</key>
+ <value></value>
+ <type>string</type>
+ <hide>
+ \#if not \$nchan() > $n
+ all
+ \#elif \$ant$(n)()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ <option>
+ <name>TX/RX</name>
+ <key>TX/RX</key>
+ </option>
#if $sourk == 'source'
- <option>
- <name>RX2</name>
- <key>RX2</key>
- </option>
+ <option>
+ <name>RX2</name>
+ <key>RX2</key>
+ </option>
#end if
- <tab>RF Options</tab>
- </param>
- <param>
- <name>Ch$(n): Bandwidth (Hz)</name>
- <key>bw$(n)</key>
- <value>0</value>
- <type>real</type>
- <hide>
- \#if not \$nchan() > $n
- all
- \#elif \$bw$(n)()
- none
- \#else
- part
- \#end if
- </hide>
- <tab>RF Options</tab>
- </param>
+ <tab>RF Options</tab>
+ </param>
+ <param>
+ <name>Ch$(n): Bandwidth (Hz)</name>
+ <key>bw$(n)</key>
+ <value>0</value>
+ <type>real</type>
+ <hide>
+ \#if not \$nchan() > $n
+ all
+ \#elif \$bw$(n)()
+ none
+ \#else
+ part
+ \#end if
+ </hide>
+ <tab>RF Options</tab>
+ </param>
#if $sourk == 'source'
- <param>
- <name>Ch$(n): LO Source</name>
- <key>lo_source$(n)</key>
- <value>internal</value>
- <type>string</type>
- <hide>
- \#if not \$nchan() > $n
- all
- \#elif \$hide_lo_controls()
- all
- \#else
- none
- \#end if
- </hide>
- <option>
- <name>Internal</name>
- <key>internal</key>
- </option>
- <option>
- <name>External</name>
- <key>external</key>
- </option>
- <option>
- <name>Companion</name>
- <key>companion</key>
- </option>
- <tab>RF Options</tab>
- </param>
+ <param>
+ <name>Ch$(n): LO Source</name>
+ <key>lo_source$(n)</key>
+ <value>internal</value>
+ <type>string</type>
+ <hide>
+ \#if not \$nchan() > $n
+ all
+ \#elif \$hide_lo_controls()
+ all
+ \#else
+ none
+ \#end if
+ </hide>
+ <option>
+ <name>Internal</name>
+ <key>internal</key>
+ </option>
+ <option>
+ <name>External</name>
+ <key>external</key>
+ </option>
+ <option>
+ <name>Companion</name>
+ <key>companion</key>
+ </option>
+ <tab>RF Options</tab>
+ </param>
#end if
#if $sourk == 'source'
- <param>
- <name>Ch$(n): LO Export</name>
- <key>lo_export$(n)</key>
- <value>False</value>
- <type>bool</type>
- <hide>
- \#if not \$nchan() > $n
- all
- \#elif \$hide_lo_controls()
- all
- \#else
- none
- \#end if
- </hide>
- <option>
- <name>True</name>
- <key>True</key>
- </option>
- <option>
- <name>False</name>
- <key>False</key>
- </option>
- <tab>RF Options</tab>
- </param>
+ <param>
+ <name>Ch$(n): LO Export</name>
+ <key>lo_export$(n)</key>
+ <value>False</value>
+ <type>bool</type>
+ <hide>
+ \#if not \$nchan() > $n
+ all
+ \#elif \$hide_lo_controls()
+ all
+ \#else
+ none
+ \#end if
+ </hide>
+ <option>
+ <name>True</name>
+ <key>True</key>
+ </option>
+ <option>
+ <name>False</name>
+ <key>False</key>
+ </option>
+ <tab>RF Options</tab>
+ </param>
#end if
#if $sourk == 'source'
- <param>
- <name>Ch$(n): Enable DC Offset Correction</name>
- <key>dc_offs_enb$(n)</key>
- <value>""</value>
- <type>raw</type>
- <hide>
- \#if not \$nchan() > $n
- all
- \#else
- part
- \#end if
- </hide>
- <tab>FE Corrections</tab>
- </param>
- <param>
- <name>Ch$(n): Enable IQ Imbalance Correction</name>
- <key>iq_imbal_enb$(n)</key>
- <value>""</value>
- <type>raw</type>
- <hide>
- \#if not \$nchan() > $n
- all
- \#else
- part
- \#end if
- </hide>
- <tab>FE Corrections</tab>
- </param>
+ <param>
+ <name>Ch$(n): Enable DC Offset Correction</name>
+ <key>dc_offs_enb$(n)</key>
+ <value>""</value>
+ <type>raw</type>
+ <hide>
+ \#if not \$nchan() > $n
+ all
+ \#else
+ part
+ \#end if
+ </hide>
+ <tab>FE Corrections</tab>
+ </param>
+ <param>
+ <name>Ch$(n): Enable IQ Imbalance Correction</name>
+ <key>iq_imbal_enb$(n)</key>
+ <value>""</value>
+ <type>raw</type>
+ <hide>
+ \#if not \$nchan() > $n
+ all
+ \#else
+ part
+ \#end if
+ </hide>
+ <tab>FE Corrections</tab>
+ </param>
#end if
"""
SHOW_CMD_PORT_PARAM = """
- <param>
- <name>Show Command Port</name>
- <key>hide_cmd_port</key>
- <value>False</value>
- <type>enum</type>
- <hide>part</hide>
- <option>
- <name>Yes</name>
- <key>False</key>
- </option>
- <option>
- <name>No</name>
- <key>True</key>
- </option>
- <tab>Advanced</tab>
- </param>
+ <param>
+ <name>Show Command Port</name>
+ <key>hide_cmd_port</key>
+ <value>False</value>
+ <type>enum</type>
+ <hide>part</hide>
+ <option>
+ <name>Yes</name>
+ <key>False</key>
+ </option>
+ <option>
+ <name>No</name>
+ <key>True</key>
+ </option>
+ <tab>Advanced</tab>
+ </param>
"""
SHOW_LO_CONTROLS_PARAM = """
- <param>
- <name>Show LO Controls</name>
- <key>hide_lo_controls</key>
- <value>True</value>
- <type>bool</type>
- <hide>part</hide>
- <option>
- <name>Yes</name>
- <key>False</key>
- </option>
- <option>
- <name>No</name>
- <key>True</key>
- </option>
- <tab>Advanced</tab>
- </param>
+ <param>
+ <name>Show LO Controls</name>
+ <key>hide_lo_controls</key>
+ <value>True</value>
+ <type>bool</type>
+ <hide>part</hide>
+ <option>
+ <name>Yes</name>
+ <key>False</key>
+ </option>
+ <option>
+ <name>No</name>
+ <key>True</key>
+ </option>
+ <tab>Advanced</tab>
+ </param>
"""
TSBTAG_PARAM = """ <param>
- <name>TSB tag name</name>
- <key>len_tag_name</key>
- <value></value>
- <type>string</type>
- <hide>\#if len(str(\$len_tag_name())) then 'none' else
'part'#</hide>
- </param>"""
+ <name>TSB tag name</name>
+ <key>len_tag_name</key>
+ <value></value>
+ <type>string</type>
+ <hide>\#if len(str(\$len_tag_name())) then 'none' else
'part'#</hide>
+ </param>"""
TSBTAG_ARG = """
- #if $len_tag_name()
- $len_tag_name,
- #end if"""
+ #if $len_tag_name()
+ $len_tag_name,
+ #end if"""
def parse_tmpl(_tmpl, **kwargs):
- from Cheetah import Template
- return str(Template.Template(_tmpl, kwargs))
+ from Cheetah import Template
+ return str(Template.Template(_tmpl, kwargs))
max_num_mboards = 8
max_num_channels = max_num_mboards*4
if __name__ == '__main__':
- import sys
- for file in sys.argv[1:]:
- if file.endswith ('source.xml'):
- sourk = 'source'
- direction = 'out'
- elif file.endswith ('sink.xml'):
- sourk = 'sink'
- direction = 'in'
- else: raise Exception, 'is %s a source or sink?'%file
+ import sys
+ for file in sys.argv[1:]:
+ if file.endswith ('source.xml'):
+ sourk = 'source'
+ direction = 'out'
+ elif file.endswith ('sink.xml'):
+ sourk = 'sink'
+ direction = 'in'
+ else: raise Exception('is %s a source or sink?'%file)
- params = ''.join([parse_tmpl(PARAMS_TMPL, n=n, sourk=sourk) for
n in range(max_num_channels)])
- params += SHOW_CMD_PORT_PARAM
- params += SHOW_LO_CONTROLS_PARAM
- if sourk == 'sink':
- params += TSBTAG_PARAM
- lentag_arg = TSBTAG_ARG
- else: lentag_arg = ''
- open(file, 'w').write(parse_tmpl(MAIN_TMPL,
- lentag_arg=lentag_arg,
- max_nchan=max_num_channels,
- max_mboards=max_num_mboards,
- params=params,
- sourk=sourk,
- direction=direction,
- ))
+ params = ''.join([parse_tmpl(PARAMS_TMPL, n=n, sourk=sourk)
for n in range(max_num_channels)])
+ params += SHOW_CMD_PORT_PARAM
+ params += SHOW_LO_CONTROLS_PARAM
+ if sourk == 'sink':
+ params += TSBTAG_PARAM
+ lentag_arg = TSBTAG_ARG
+ else: lentag_arg = ''
+ open(file, 'w').write(parse_tmpl(MAIN_TMPL,
+ lentag_arg=lentag_arg,
+ max_nchan=max_num_channels,
+ max_mboards=max_num_mboards,
+ params=params,
+ sourk=sourk,
+ direction=direction,
+ ))
diff --git a/gr-uhd/python/uhd/CMakeLists.txt b/gr-uhd/python/uhd/CMakeLists.txt
index ee69e8e..e736ede 100644
--- a/gr-uhd/python/uhd/CMakeLists.txt
+++ b/gr-uhd/python/uhd/CMakeLists.txt
@@ -44,6 +44,6 @@ include(GrTest)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-uhd/python/uhd/__init__.py b/gr-uhd/python/uhd/__init__.py
index 6d7f232..ad342ee 100644
--- a/gr-uhd/python/uhd/__init__.py
+++ b/gr-uhd/python/uhd/__init__.py
@@ -25,17 +25,20 @@ Used to send and receive data between the Ettus Research,
LLC product
line.
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
########################################################################
# Prepare uhd swig module to make it more pythonic
########################################################################
def _prepare_uhd_swig():
try:
- import uhd_swig
+ from . import uhd_swig
except ImportError:
import os
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- import uhd_swig
+ from . import uhd_swig
#some useful typedefs for the user
setattr(uhd_swig, 'freq_range_t', uhd_swig.meta_range_t)
@@ -50,7 +53,7 @@ def _prepare_uhd_swig():
def __float__(self): return self.target_freq
def __init__(self, *args, **kwargs):
super(tune_request_t, self).__init__(*args)
- for key, val in kwargs.iteritems(): setattr(self, key, val)
+ for key, val in list(kwargs.items()): setattr(self, key, val)
setattr(uhd_swig, 'tune_request_t', tune_request_t)
#Make the python tune request object inherit from string
@@ -64,14 +67,14 @@ def _prepare_uhd_swig():
def __init__(self, *args, **kwargs):
super(device_addr_t, self).__init__(*args)
if args and isinstance(args[0], device_addr_t):
- for key in args[0].keys(): self[key] = args[0][key]
+ for key in list(args[0].keys()): self[key] = args[0][key]
setattr(uhd_swig, 'device_addr_t', device_addr_t)
#make the streamer args take **kwargs on init
class stream_args_t(uhd_swig.stream_args_t):
def __init__(self, *args, **kwargs):
super(stream_args_t, self).__init__(*args)
- for key, val in kwargs.iteritems():
+ for key, val in list(kwargs.items()):
#for some reason, i cant assign a list in the constructor
#but what i can do is append the elements individually
if key == 'channels':
@@ -97,7 +100,7 @@ def _prepare_uhd_swig():
def find_devices(*args, **kwargs):
def to_pythonized_dev_addr(dev_addr):
new_dev_addr = uhd_swig.device_addr_t()
- for key in dev_addr.keys(): new_dev_addr[key] = dev_addr.get(key)
+ for key in list(dev_addr.keys()): new_dev_addr[key] =
dev_addr.get(key)
return new_dev_addr
return __builtins__['map'](to_pythonized_dev_addr,
uhd_swig.find_devices_raw(*args, **kwargs))
setattr(uhd_swig, 'find_devices', find_devices)
@@ -114,11 +117,11 @@ def _prepare_uhd_swig():
):
try:
if len(args) > index: args[index] = cast(args[index])
- if kwargs.has_key(key): kwargs[key] = cast(kwargs[key])
+ if key in kwargs: kwargs[key] = cast(kwargs[key])
except: pass
#dont pass kwargs, it confuses swig, map into args list:
for key in ('device_addr', 'stream_args', 'io_type',
'num_channels', 'msgq'):
- if kwargs.has_key(key): args.append(kwargs[key])
+ if key in kwargs: args.append(kwargs[key])
return old_constructor(*args)
return constructor_interceptor
setattr(uhd_swig, attr, constructor_factory(getattr(uhd_swig, attr)))
@@ -133,4 +136,4 @@ def _prepare_uhd_swig():
# Initialize this module with the contents of uhd swig
########################################################################
_prepare_uhd_swig()
-from uhd_swig import *
+from .uhd_swig import *
diff --git a/gr-uhd/python/uhd/qa_uhd.py b/gr-uhd/python/uhd/qa_uhd.py
index 4df0d42..bab029a 100644
--- a/gr-uhd/python/uhd/qa_uhd.py
+++ b/gr-uhd/python/uhd/qa_uhd.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
from gnuradio import gr, gr_unittest, uhd
class test_uhd(gr_unittest.TestCase):
@@ -50,7 +52,7 @@ class test_uhd(gr_unittest.TestCase):
sa = uhd.stream_args_t()
sa.channels.append(1)
sa.channels.append(0)
- print sa.channels
+ print(sa.channels)
self.assertEqual(len(sa.channels), 2)
self.assertEqual(sa.channels[0], 1)
self.assertEqual(sa.channels[1], 0)
diff --git a/gr-utils/python/modtool/__init__.py
b/gr-utils/python/modtool/__init__.py
index 897ff97..b6d719a 100644
--- a/gr-utils/python/modtool/__init__.py
+++ b/gr-utils/python/modtool/__init__.py
@@ -1,3 +1,5 @@
+from __future__ import absolute_import
+from __future__ import unicode_literals
#
# Copyright 2013-2014 Free Software Foundation, Inc.
#
@@ -19,17 +21,17 @@
# Boston, MA 02110-1301, USA.
#
-from cmakefile_editor import CMakeFileEditor
-from grc_xml_generator import GRCXMLGenerator
-from modtool_base import ModTool, ModToolException, get_modtool_modules
-from modtool_add import ModToolAdd
-from modtool_disable import ModToolDisable
-from modtool_info import ModToolInfo
-from modtool_makexml import ModToolMakeXML
-from modtool_newmod import ModToolNewModule
-from modtool_rm import ModToolRemove
-from modtool_rename import ModToolRename
-from templates import Templates
+from .cmakefile_editor import CMakeFileEditor
+from .grc_xml_generator import GRCXMLGenerator
+from .modtool_base import ModTool, ModToolException, get_modtool_modules
+from .modtool_add import ModToolAdd
+from .modtool_disable import ModToolDisable
+from .modtool_info import ModToolInfo
+from .modtool_makexml import ModToolMakeXML
+from .modtool_newmod import ModToolNewModule
+from .modtool_rm import ModToolRemove
+from .modtool_rename import ModToolRename
+from .templates import Templates
# Leave this at the end
-from parser_cc_block import ParserCCBlock
-from util_functions import *
+from .parser_cc_block import ParserCCBlock
+from .util_functions import *
diff --git a/gr-utils/python/modtool/cmakefile_editor.py
b/gr-utils/python/modtool/cmakefile_editor.py
index d57c650..eee5554 100644
--- a/gr-utils/python/modtool/cmakefile_editor.py
+++ b/gr-utils/python/modtool/cmakefile_editor.py
@@ -20,6 +20,9 @@
#
""" Edit CMakeLists.txt files """
+from __future__ import print_function
+from __future__ import unicode_literals
+
import re
class CMakeFileEditor(object):
@@ -126,9 +129,9 @@ class CMakeFileEditor(object):
comment_out_re = r'\n' + self.indent + comment_out_re
(self.cfile, nsubs) = re.subn(r'(\b'+fname+r'\b)\s*', comment_out_re,
self.cfile)
if nsubs == 0:
- print "Warning: A replacement failed when commenting out %s. Check
the CMakeFile.txt manually." % fname
+ print("Warning: A replacement failed when commenting out %s. Check
the CMakeFile.txt manually." % fname)
elif nsubs > 1:
- print "Warning: Replaced %s %d times (instead of once). Check the
CMakeFile.txt manually." % (fname, nsubs)
+ print("Warning: Replaced %s %d times (instead of once). Check the
CMakeFile.txt manually." % (fname, nsubs))
def comment_out_lines(self, pattern, comment_str='#'):
""" Comments out all lines that match with pattern """
diff --git a/gr-utils/python/modtool/code_generator.py
b/gr-utils/python/modtool/code_generator.py
index 326b2d5..d95434f 100644
--- a/gr-utils/python/modtool/code_generator.py
+++ b/gr-utils/python/modtool/code_generator.py
@@ -19,14 +19,16 @@
# Boston, MA 02110-1301, USA.
#
""" A code generator (needed by ModToolAdd) """
+from __future__ import absolute_import
+from __future__ import unicode_literals
from mako.template import Template
-from templates import Templates
-from util_functions import str_to_fancyc_comment
-from util_functions import str_to_python_comment
-from util_functions import strip_default_values
-from util_functions import strip_arg_types
-from util_functions import strip_arg_types_grc
+from .templates import Templates
+from .util_functions import str_to_fancyc_comment
+from .util_functions import str_to_python_comment
+from .util_functions import strip_default_values
+from .util_functions import strip_arg_types
+from .util_functions import strip_arg_types_grc
GRTYPELIST = {
'sync': 'sync_block',
diff --git a/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrMiscUtils.cmake
b/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrMiscUtils.cmake
index 319581c..c65a8ca 100644
--- a/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrMiscUtils.cmake
+++ b/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrMiscUtils.cmake
@@ -341,7 +341,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_h}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.h.t ${ARGN}
)
@@ -387,7 +387,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_cc}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.cc.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.cc.t ${ARGN}
)
@@ -396,7 +396,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_h}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}.h.t ${ARGN}
)
@@ -450,7 +450,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_cc_impl}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.cc.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}_impl.cc.t ${ARGN}
)
@@ -459,7 +459,7 @@ if __name__ == '__main__':
add_custom_command(
OUTPUT ${expanded_files_h_impl}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.h.t
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
${root} ${root}_impl.h.t ${ARGN}
)
diff --git a/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrPython.cmake
b/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrPython.cmake
index 0bfa92d..6b997c0 100644
--- a/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrPython.cmake
+++ b/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrPython.cmake
@@ -36,11 +36,12 @@ if(PYTHON_EXECUTABLE)
else(PYTHON_EXECUTABLE)
#use the built-in find script
+ set(Python_ADDITIONAL_VERSIONS 3.4 3.5 3.6)
find_package(PythonInterp 2)
#and if that fails use the find program routine
if(NOT PYTHONINTERP_FOUND)
- find_program(PYTHON_EXECUTABLE NAMES python python2 python2.7
python2.6 python2.5)
+ find_program(PYTHON_EXECUTABLE NAMES python python2 python2.7)
if(PYTHON_EXECUTABLE)
set(PYTHONINTERP_FOUND TRUE)
endif(PYTHON_EXECUTABLE)
@@ -86,7 +87,7 @@ macro(GR_PYTHON_CHECK_MODULE desc mod cmd have)
try:
import ${mod}
assert ${cmd}
-except ImportError, AssertionError: exit(-1)
+except (ImportError, AssertionError): exit(-1)
except: pass
#########################################"
RESULT_VARIABLE ${have}
@@ -106,7 +107,7 @@ endmacro(GR_PYTHON_CHECK_MODULE)
if(NOT DEFINED GR_PYTHON_DIR)
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "
from distutils import sysconfig
-print sysconfig.get_python_lib(plat_specific=True, prefix='')
+print(sysconfig.get_python_lib(plat_specific=True, prefix=''))
" OUTPUT_VARIABLE GR_PYTHON_DIR OUTPUT_STRIP_TRAILING_WHITESPACE
)
endif()
@@ -119,7 +120,7 @@ file(TO_CMAKE_PATH ${GR_PYTHON_DIR} GR_PYTHON_DIR)
function(GR_UNIQUE_TARGET desc)
file(RELATIVE_PATH reldir ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import re, hashlib
-unique = hashlib.md5('${reldir}${ARGN}').hexdigest()[:5]
+unique = hashlib.md5(b'${reldir}${ARGN}').hexdigest()[:5]
print(re.sub('\\W', '_', '${desc} ${reldir} ' + unique))"
OUTPUT_VARIABLE _target OUTPUT_STRIP_TRAILING_WHITESPACE)
add_custom_target(${_target} ALL DEPENDS ${ARGN})
@@ -233,7 +234,7 @@ endfunction(GR_PYTHON_INSTALL)
file(WRITE ${CMAKE_BINARY_DIR}/python_compile_helper.py "
import sys, py_compile
files = sys.argv[1:]
-srcs, gens = files[:len(files)/2], files[len(files)/2:]
+srcs, gens = files[:len(files)//2], files[len(files)//2:]
for src, gen in zip(srcs, gens):
py_compile.compile(file=src, cfile=gen, doraise=True)
")
diff --git a/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrSwig.cmake
b/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrSwig.cmake
index 58699a7..2c163ca 100644
--- a/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrSwig.cmake
+++ b/gr-utils/python/modtool/gr-newmod/cmake/Modules/GrSwig.cmake
@@ -76,7 +76,7 @@ function(GR_SWIG_MAKE_DOCS output_file)
add_custom_command(
OUTPUT ${output_file}
DEPENDS ${input_files} ${stamp-file}
${OUTPUT_DIRECTORY}/xml/index.xml
- COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+ COMMAND ${PYTHON_EXECUTABLE} -B
${CMAKE_SOURCE_DIR}/docs/doxygen/swig_doc.py
${OUTPUT_DIRECTORY}/xml
${output_file}
diff --git a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/__init__.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/__init__.py
index 5cd0b3c..b7a8884 100644
--- a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/__init__.py
+++ b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/__init__.py
@@ -63,8 +63,9 @@ This line is uninformative and is only to test line breaks in
the comments.
u'Outputs the vital aadvark statistics.'
"""
+from __future__ import unicode_literals
-from doxyindex import DoxyIndex, DoxyFunction, DoxyParam, DoxyClass, DoxyFile,
DoxyNamespace, DoxyGroup, DoxyFriend, DoxyOther
+from .doxyindex import DoxyIndex, DoxyFunction, DoxyParam, DoxyClass,
DoxyFile, DoxyNamespace, DoxyGroup, DoxyFriend, DoxyOther
def _test():
import os
diff --git a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/base.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/base.py
index e8f026a..0f0adf2 100644
--- a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/base.py
+++ b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/base.py
@@ -24,24 +24,26 @@ A base class is created.
Classes based upon this are used to make more user-friendly interfaces
to the doxygen xml docs than the generated classes provide.
"""
+from __future__ import print_function
+from __future__ import unicode_literals
import os
import pdb
from xml.parsers.expat import ExpatError
-from generated import compound
+from .generated import compound
class Base(object):
- class Duplicate(StandardError):
+ class Duplicate(Exception):
pass
- class NoSuchMember(StandardError):
+ class NoSuchMember(Exception):
pass
- class ParsingError(StandardError):
+ class ParsingError(Exception):
pass
def __init__(self, parse_data, top=None):
@@ -94,7 +96,7 @@ class Base(object):
for cls in self.mem_classes:
if cls.can_parse(mem):
return cls
- raise StandardError(("Did not find a class for object '%s'." \
+ raise Exception(("Did not find a class for object '%s'." \
% (mem.get_name())))
def convert_mem(self, mem):
@@ -102,11 +104,11 @@ class Base(object):
cls = self.get_cls(mem)
converted = cls.from_parse_data(mem, self.top)
if converted is None:
- raise StandardError('No class matched this object.')
+ raise Exception('No class matched this object.')
self.add_ref(converted)
return converted
- except StandardError, e:
- print e
+ except Exception as e:
+ print(e)
@classmethod
def includes(cls, inst):
diff --git
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/doxyindex.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/doxyindex.py
index 78e8153..4284af2 100644
--- a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/doxyindex.py
+++ b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/doxyindex.py
@@ -22,12 +22,14 @@
Classes providing more user-friendly interfaces to the doxygen xml
docs than the generated classes provide.
"""
+from __future__ import absolute_import
+from __future__ import unicode_literals
import os
-from generated import index
-from base import Base
-from text import description
+from .generated import index
+from .base import Base
+from .text import description
class DoxyIndex(Base):
"""
diff --git
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/__init__.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/__init__.py
index 3982397..23095c1 100644
---
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/__init__.py
+++
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/__init__.py
@@ -5,3 +5,4 @@ These do the real work of parsing the doxygen xml files but the
resultant classes are not very friendly to navigate so the rest of the
doxyxml module processes them further.
"""
+from __future__ import unicode_literals
diff --git
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/compound.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/compound.py
index 1522ac2..acfa0dd 100644
---
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/compound.py
+++
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/compound.py
@@ -3,15 +3,17 @@
"""
Generated Mon Feb 9 19:08:05 2009 by generateDS.py.
"""
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
-from string import lower as str_lower
from xml.dom import minidom
from xml.dom import Node
import sys
-import compoundsuper as supermod
-from compoundsuper import MixedContainer
+from . import compoundsuper as supermod
+from .compoundsuper import MixedContainer
class DoxygenTypeSub(supermod.DoxygenType):
diff --git
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/compoundsuper.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/compoundsuper.py
index 6255dda..6e984e1 100644
---
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/compoundsuper.py
+++
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/compoundsuper.py
@@ -4,12 +4,17 @@
# Generated Thu Jun 11 18:44:25 2009 by generateDS.py.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys
-import getopt
-from string import lower as str_lower
+
from xml.dom import minidom
from xml.dom import Node
+import six
+
+
#
# User methods
#
@@ -19,9 +24,9 @@ from xml.dom import Node
try:
from generatedssuper import GeneratedsSuper
-except ImportError, exp:
+except ImportError as exp:
- class GeneratedsSuper:
+ class GeneratedsSuper(object):
def format_string(self, input_data, input_name=''):
return input_data
def format_integer(self, input_data, input_name=''):
@@ -64,7 +69,7 @@ def showIndent(outfile, level):
outfile.write(' ')
def quote_xml(inStr):
- s1 = (isinstance(inStr, basestring) and inStr or
+ s1 = (isinstance(inStr, six.string_types) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&')
s1 = s1.replace('<', '<')
@@ -72,7 +77,7 @@ def quote_xml(inStr):
return s1
def quote_attrib(inStr):
- s1 = (isinstance(inStr, basestring) and inStr or
+ s1 = (isinstance(inStr, six.string_types) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&')
s1 = s1.replace('<', '<')
@@ -102,7 +107,7 @@ def quote_python(inStr):
return '"""%s"""' % s1
-class MixedContainer:
+class MixedContainer(object):
# Constants for category:
CategoryNone = 0
CategoryText = 1
@@ -4221,7 +4226,7 @@ class codelineType(GeneratedsSuper):
if attrs.get('lineno'):
try:
self.lineno = int(attrs.get('lineno').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (lineno): %s' % exp)
if attrs.get('refkind'):
self.refkind = attrs.get('refkind').value
@@ -4504,12 +4509,12 @@ class referenceType(GeneratedsSuper):
if attrs.get('endline'):
try:
self.endline = int(attrs.get('endline').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (endline): %s' % exp)
if attrs.get('startline'):
try:
self.startline = int(attrs.get('startline').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (startline): %s' % exp)
if attrs.get('refid'):
self.refid = attrs.get('refid').value
@@ -4627,17 +4632,17 @@ class locationType(GeneratedsSuper):
if attrs.get('bodystart'):
try:
self.bodystart = int(attrs.get('bodystart').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (bodystart): %s' % exp)
if attrs.get('line'):
try:
self.line = int(attrs.get('line').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (line): %s' % exp)
if attrs.get('bodyend'):
try:
self.bodyend = int(attrs.get('bodyend').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (bodyend): %s' % exp)
if attrs.get('bodyfile'):
self.bodyfile = attrs.get('bodyfile').value
@@ -6778,12 +6783,12 @@ class docTableType(GeneratedsSuper):
if attrs.get('rows'):
try:
self.rows = int(attrs.get('rows').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (rows): %s' % exp)
if attrs.get('cols'):
try:
self.cols = int(attrs.get('cols').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (cols): %s' % exp)
def buildChildren(self, child_, nodeName_):
if child_.nodeType == Node.ELEMENT_NODE and \
@@ -7108,7 +7113,7 @@ class docHeadingType(GeneratedsSuper):
if attrs.get('level'):
try:
self.level = int(attrs.get('level').value)
- except ValueError, exp:
+ except ValueError as exp:
raise ValueError('Bad integer attribute (level): %s' % exp)
def buildChildren(self, child_, nodeName_):
if child_.nodeType == Node.TEXT_NODE:
@@ -8283,7 +8288,7 @@ Options:
"""
def usage():
- print USAGE_TEXT
+ print(USAGE_TEXT)
sys.exit(1)
@@ -8339,4 +8344,3 @@ if __name__ == '__main__':
main()
#import pdb
#pdb.run('main()')
-
diff --git
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/index.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/index.py
index 7a70e14..0c63512 100644
--- a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/index.py
+++ b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/index.py
@@ -3,14 +3,16 @@
"""
Generated Mon Feb 9 19:08:05 2009 by generateDS.py.
"""
+from __future__ import absolute_import
+from __future__ import unicode_literals
from xml.dom import minidom
import os
import sys
-import compound
+from . import compound
-import indexsuper as supermod
+from . import indexsuper as supermod
class DoxygenTypeSub(supermod.DoxygenType):
def __init__(self, version=None, compound=None):
diff --git
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/indexsuper.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/indexsuper.py
index a991530..11312db 100644
---
a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/indexsuper.py
+++
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/generated/indexsuper.py
@@ -4,12 +4,16 @@
# Generated Thu Jun 11 18:43:54 2009 by generateDS.py.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import sys
-import getopt
-from string import lower as str_lower
+
from xml.dom import minidom
from xml.dom import Node
+import six
+
#
# User methods
#
@@ -19,9 +23,9 @@ from xml.dom import Node
try:
from generatedssuper import GeneratedsSuper
-except ImportError, exp:
+except ImportError as exp:
- class GeneratedsSuper:
+ class GeneratedsSuper(object):
def format_string(self, input_data, input_name=''):
return input_data
def format_integer(self, input_data, input_name=''):
@@ -64,7 +68,7 @@ def showIndent(outfile, level):
outfile.write(' ')
def quote_xml(inStr):
- s1 = (isinstance(inStr, basestring) and inStr or
+ s1 = (isinstance(inStr, six.string_types) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&')
s1 = s1.replace('<', '<')
@@ -72,7 +76,7 @@ def quote_xml(inStr):
return s1
def quote_attrib(inStr):
- s1 = (isinstance(inStr, basestring) and inStr or
+ s1 = (isinstance(inStr, six.string_types) and inStr or
'%s' % inStr)
s1 = s1.replace('&', '&')
s1 = s1.replace('<', '<')
@@ -102,7 +106,7 @@ def quote_python(inStr):
return '"""%s"""' % s1
-class MixedContainer:
+class MixedContainer(object):
# Constants for category:
CategoryNone = 0
CategoryText = 1
@@ -462,7 +466,7 @@ Options:
"""
def usage():
- print USAGE_TEXT
+ print(USAGE_TEXT)
sys.exit(1)
@@ -520,4 +524,3 @@ if __name__ == '__main__':
main()
#import pdb
#pdb.run('main()')
-
diff --git a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/text.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/text.py
index 629edd1..de2d19b 100644
--- a/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/text.py
+++ b/gr-utils/python/modtool/gr-newmod/docs/doxygen/doxyxml/text.py
@@ -21,12 +21,13 @@
"""
Utilities for extracting text from generated classes.
"""
+from __future__ import unicode_literals
def is_string(txt):
if isinstance(txt, str):
return True
try:
- if isinstance(txt, unicode):
+ if isinstance(txt, str):
return True
except NameError:
pass
@@ -49,7 +50,7 @@ def description_bit(obj):
elif is_string(obj):
return obj
else:
- raise StandardError('Expecting a string or something with content,
content_ or value attribute')
+ raise Exception('Expecting a string or something with content,
content_ or value attribute')
# If this bit is a paragraph then add one some line breaks.
if hasattr(obj, 'name') and obj.name == 'para':
result += "\n\n"
diff --git a/gr-utils/python/modtool/gr-newmod/docs/doxygen/swig_doc.py
b/gr-utils/python/modtool/gr-newmod/docs/doxygen/swig_doc.py
index d3536db..c735b12 100644
--- a/gr-utils/python/modtool/gr-newmod/docs/doxygen/swig_doc.py
+++ b/gr-utils/python/modtool/gr-newmod/docs/doxygen/swig_doc.py
@@ -26,6 +26,7 @@ The file instructs SWIG to transfer the doxygen comments into
the
python docstrings.
"""
+from __future__ import unicode_literals
import sys, time
@@ -309,7 +310,7 @@ if __name__ == "__main__":
# Parse command line options and set up doxyxml.
err_msg = "Execute using: python swig_doc.py xml_path outputfilename"
if len(sys.argv) != 3:
- raise StandardError(err_msg)
+ raise Exception(err_msg)
xml_path = sys.argv[1]
swigdocfilename = sys.argv[2]
di = DoxyIndex(xml_path)
diff --git a/gr-utils/python/modtool/gr-newmod/python/__init__.py
b/gr-utils/python/modtool/gr-newmod/python/__init__.py
index ed385a0..806f287 100644
--- a/gr-utils/python/modtool/gr-newmod/python/__init__.py
+++ b/gr-utils/python/modtool/gr-newmod/python/__init__.py
@@ -22,6 +22,7 @@
This is the GNU Radio HOWTO module. Place your Python package
description here (python/__init__.py).
'''
+from __future__ import unicode_literals
# import swig generated symbols into the howto namespace
try:
diff --git a/gr-utils/python/modtool/gr-newmod/python/build_utils.py
b/gr-utils/python/modtool/gr-newmod/python/build_utils.py
index cf58a97..0b26844 100644
--- a/gr-utils/python/modtool/gr-newmod/python/build_utils.py
+++ b/gr-utils/python/modtool/gr-newmod/python/build_utils.py
@@ -21,15 +21,17 @@
"""Misc utilities used at build time
"""
+from __future__ import absolute_import
+from __future__ import unicode_literals
import re, os, os.path
-from build_utils_codes import *
+from .build_utils_codes import *
# set srcdir to the directory that contains Makefile.am
try:
srcdir = os.environ['srcdir']
-except KeyError, e:
+except KeyError as e:
srcdir = "."
srcdir = srcdir + '/'
@@ -39,7 +41,7 @@ try:
do_makefile = False
else:
do_makefile = True
-except KeyError, e:
+except KeyError as e:
do_makefile = False
# set do_sources to either true or false dependeing on the environment
@@ -48,7 +50,7 @@ try:
do_sources = False
else:
do_sources = True
-except KeyError, e:
+except KeyError as e:
do_sources = True
name_dict = {}
@@ -127,7 +129,7 @@ def extract_extension (template_name):
# we return everything between the penultimate . and .t
mo = re.search (r'\.([a-z]+)\.t$', template_name)
if not mo:
- raise ValueError, "Incorrectly formed template_name '%s'" %
(template_name,)
+ raise ValueError("Incorrectly formed template_name '%s'" %
(template_name,))
return mo.group (1)
def open_src (name, mode):
diff --git a/gr-utils/python/modtool/gr-newmod/python/build_utils_codes.py
b/gr-utils/python/modtool/gr-newmod/python/build_utils_codes.py
index 9ea96ba..22a6bdb 100644
--- a/gr-utils/python/modtool/gr-newmod/python/build_utils_codes.py
+++ b/gr-utils/python/modtool/gr-newmod/python/build_utils_codes.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2004 Free Software Foundation, Inc.
#
diff --git a/gr-utils/python/modtool/grc_xml_generator.py
b/gr-utils/python/modtool/grc_xml_generator.py
index af17ca1..1109701 100644
--- a/gr-utils/python/modtool/grc_xml_generator.py
+++ b/gr-utils/python/modtool/grc_xml_generator.py
@@ -1,3 +1,4 @@
+from __future__ import absolute_import
#
# Copyright 2013 Free Software Foundation, Inc.
#
@@ -19,7 +20,7 @@
# Boston, MA 02110-1301, USA.
#
import xml.etree.ElementTree as ET
-from util_functions import is_number, xml_indent
+from .util_functions import is_number, xml_indent
try:
import lxml.etree
diff --git a/gr-utils/python/modtool/modtool_add.py
b/gr-utils/python/modtool/modtool_add.py
index b7d33c6..74f1131 100644
--- a/gr-utils/python/modtool/modtool_add.py
+++ b/gr-utils/python/modtool/modtool_add.py
@@ -20,14 +20,18 @@
#
""" Module to add new blocks """
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
import re
-from util_functions import append_re_line_sequence, ask_yes_no
-from cmakefile_editor import CMakeFileEditor
-from modtool_base import ModTool, ModToolException
-from templates import Templates
-from code_generator import render_template
+from .util_functions import append_re_line_sequence, ask_yes_no
+from .cmakefile_editor import CMakeFileEditor
+from .modtool_base import ModTool, ModToolException
+from .templates import Templates
+from .code_generator import render_template
class ModToolAdd(ModTool):
""" Add block to the out-of-tree module. """
@@ -69,44 +73,44 @@ class ModToolAdd(ModTool):
self._info['blocktype'] = options.block_type
if self._info['blocktype'] is None:
- # Print list out of blocktypes to user for reference
- print str(self._block_types)
+ # Print(list out of blocktypes to user for reference)
+ print(str(self._block_types))
while self._info['blocktype'] not in self._block_types:
- self._info['blocktype'] = raw_input("Enter block type: ")
+ self._info['blocktype'] = eval(input("Enter block type: "))
if self._info['blocktype'] not in self._block_types:
- print 'Must be one of ' + str(self._block_types)
+ print('Must be one of ' + str(self._block_types))
# Allow user to specify language interactively if not set
self._info['lang'] = options.lang
if self._info['lang'] is None:
while self._info['lang'] not in ['c++', 'cpp', 'python']:
- self._info['lang'] = raw_input("Language (python/cpp): ")
+ self._info['lang'] = eval(input("Language (python/cpp): "))
if self._info['lang'] == 'c++':
self._info['lang'] = 'cpp'
- print "Language: %s" % {'cpp': 'C++', 'python':
'Python'}[self._info['lang']]
+ print("Language: %s" % {'cpp': 'C++', 'python':
'Python'}[self._info['lang']])
if ((self._skip_subdirs['lib'] and self._info['lang'] == 'cpp')
or (self._skip_subdirs['python'] and self._info['lang'] ==
'python')):
raise ModToolException('Missing or skipping relevant subdir.')
if self._info['blockname'] is None:
- self._info['blockname'] = raw_input("Enter name of block/code
(without module name prefix): ")
+ self._info['blockname'] = eval(input("Enter name of block/code
(without module name prefix): "))
if not re.match('[a-zA-Z0-9_]+', self._info['blockname']):
raise ModToolException('Invalid block name.')
- print "Block/code identifier: " + self._info['blockname']
+ print("Block/code identifier: " + self._info['blockname'])
self._info['fullblockname'] = self._info['modname'] + '_' +
self._info['blockname']
if not options.license_file:
self._info['copyrightholder'] = options.copyright
if self._info['copyrightholder'] is None:
self._info['copyrightholder'] = '<+YOU OR YOUR COMPANY+>'
elif self._info['is_component']:
- print "For GNU Radio components the FSF is added as copyright
holder"
+ print("For GNU Radio components the FSF is added as copyright
holder")
self._license_file = options.license_file
self._info['license'] = self.setup_choose_license()
if options.argument_list is not None:
self._info['arglist'] = options.argument_list
else:
- self._info['arglist'] = raw_input('Enter valid argument list,
including default arguments: ')
+ self._info['arglist'] = eval(input('Enter valid argument list,
including default arguments: '))
if not (self._info['blocktype'] in ('noblock') or
self._skip_subdirs['python']):
self._add_py_qa = options.add_python_qa
@@ -118,8 +122,8 @@ class ModToolAdd(ModTool):
self._add_cc_qa = ask_yes_no('Add C++ QA code?', not
self._add_py_qa)
self._skip_cmakefiles = options.skip_cmakefiles
if self._info['version'] == 'autofoo' and not self._skip_cmakefiles:
- print "Warning: Autotools modules are not supported. ",
- print "Files will be created, but Makefiles will not be edited."
+ print("Warning: Autotools modules are not supported. ",
+ "Files will be created, but Makefiles will not be edited.")
self._skip_cmakefiles = True
def setup_choose_license(self):
@@ -143,7 +147,7 @@ class ModToolAdd(ModTool):
def _write_tpl(self, tpl, path, fname):
""" Shorthand for writing a substituted template to a file"""
path_to_file = os.path.join(path, fname)
- print "Adding file '%s'..." % path_to_file
+ print("Adding file '%s'..." % path_to_file)
open(path_to_file, 'w').write(render_template(tpl, **self._info))
self.scm.add_files((path_to_file,))
@@ -197,7 +201,7 @@ class ModToolAdd(ModTool):
)
self.scm.mark_files_updated((self._file['qalib'],))
except IOError:
- print "Can't add C++ QA files."
+ print("Can't add C++ QA files.")
fname_cc = None
fname_h = None
if self._info['version'] == '37':
@@ -218,9 +222,9 @@ class ModToolAdd(ModTool):
if self._info['version'] == '37':
_add_qa()
elif self._info['version'] == '36':
- print "Warning: C++ QA files not supported for 3.6-style OOTs."
+ print("Warning: C++ QA files not supported for 3.6-style
OOTs.")
elif self._info['version'] == 'autofoo':
- print "Warning: C++ QA files not supported for autotools."
+ print("Warning: C++ QA files not supported for autotools.")
if not self._skip_cmakefiles:
ed = CMakeFileEditor(self._file['cmlib'])
cmake_list_var = '[a-z]*_?' + self._info['modname'] + '_sources'
@@ -237,9 +241,9 @@ class ModToolAdd(ModTool):
- Edit main *.i file
"""
if self._get_mainswigfile() is None:
- print 'Warning: No main swig file found.'
+ print('Warning: No main swig file found.')
return
- print "Editing %s..." % self._file['swig']
+ print("Editing %s..." % self._file['swig'])
mod_block_sep = '/'
if self._info['version'] == '36':
mod_block_sep = '_'
@@ -266,11 +270,11 @@ class ModToolAdd(ModTool):
"""
fname_py_qa = 'qa_' + self._info['blockname'] + '.py'
self._write_tpl('qa_python', self._info['pydir'], fname_py_qa)
- os.chmod(os.path.join(self._info['pydir'], fname_py_qa), 0755)
+ os.chmod(os.path.join(self._info['pydir'], fname_py_qa), 0o755)
self.scm.mark_files_updated((os.path.join(self._info['pydir'],
fname_py_qa),))
if self._skip_cmakefiles or
CMakeFileEditor(self._file['cmpython']).check_for_glob('qa_*.py'):
return
- print "Editing %s/CMakeLists.txt..." % self._info['pydir']
+ print("Editing %s/CMakeLists.txt..." % self._info['pydir'])
open(self._file['cmpython'], 'a').write(
'GR_ADD_TEST(qa_%s ${PYTHON_EXECUTABLE}
${CMAKE_CURRENT_SOURCE_DIR}/%s)\n' % \
(self._info['blockname'], fname_py_qa))
@@ -307,7 +311,7 @@ class ModToolAdd(ModTool):
ed = CMakeFileEditor(self._file['cmgrc'], '\n ')
if self._skip_cmakefiles or ed.check_for_glob('*.xml'):
return
- print "Editing grc/CMakeLists.txt..."
+ print("Editing grc/CMakeLists.txt...")
ed.append_value('install', fname_grc,
to_ignore_end='DESTINATION[^()]+')
ed.write()
self.scm.mark_files_updated((self._file['cmgrc'],))
diff --git a/gr-utils/python/modtool/modtool_base.py
b/gr-utils/python/modtool/modtool_base.py
index 990e63a..e0ae963 100644
--- a/gr-utils/python/modtool/modtool_base.py
+++ b/gr-utils/python/modtool/modtool_base.py
@@ -20,13 +20,17 @@
#
""" Base class for the modules """
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
import re
from argparse import ArgumentParser, RawDescriptionHelpFormatter
from gnuradio import gr
-from util_functions import get_modname
-from scm import SCMRepoFactory
+from .util_functions import get_modname
+from .scm import SCMRepoFactory
class ModToolException(BaseException):
""" Standard exception for modtool classes. """
@@ -94,7 +98,7 @@ class ModTool(object):
self._info['modname'] = get_modname()
if self._info['modname'] is None:
raise ModToolException('No GNU Radio module found in the given
directory.')
- print "GNU Radio module name identified: " + self._info['modname']
+ print("GNU Radio module name identified: " + self._info['modname'])
if self._info['version'] == '36' and (
os.path.isdir(os.path.join('include', self._info['modname']))
or
os.path.isdir(os.path.join('include', 'gnuradio',
self._info['modname']))
@@ -144,7 +148,7 @@ class ModTool(object):
else:
self.scm = SCMRepoFactory(self.options,
'.').make_empty_scm_manager()
if self.scm is None:
- print "Error: Can't set up SCM."
+ print("Error: Can't set up SCM.")
exit(1)
def _check_directory(self, directory):
@@ -156,7 +160,7 @@ class ModTool(object):
files = os.listdir(directory)
os.chdir(directory)
except OSError:
- print "Can't read or chdir to directory %s." % directory
+ print("Can't read or chdir to directory %s." % directory)
return False
self._info['is_component'] = False
for f in files:
@@ -170,11 +174,11 @@ class ModTool(object):
has_makefile = True
# TODO search for autofoo
elif os.path.isdir(f):
- if (f in self._has_subdirs.keys()):
+ if (f in list(self._has_subdirs.keys())):
self._has_subdirs[f] = True
else:
self._skip_subdirs[f] = True
- return bool(has_makefile and (self._has_subdirs.values()))
+ return bool(has_makefile and (list(self._has_subdirs.values())))
def _get_mainswigfile(self):
""" Find out which name the main SWIG file has. In particular, is it
diff --git a/gr-utils/python/modtool/modtool_disable.py
b/gr-utils/python/modtool/modtool_disable.py
index 1772a74..629a810 100644
--- a/gr-utils/python/modtool/modtool_disable.py
+++ b/gr-utils/python/modtool/modtool_disable.py
@@ -20,12 +20,16 @@
#
""" Disable blocks module """
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
import re
import sys
-from modtool_base import ModTool
-from cmakefile_editor import CMakeFileEditor
+from .modtool_base import ModTool
+from .cmakefile_editor import CMakeFileEditor
class ModToolDisable(ModTool):
@@ -46,7 +50,7 @@ class ModToolDisable(ModTool):
if options.blockname is not None:
self._info['pattern'] = options.blockname
else:
- self._info['pattern'] = raw_input('Which blocks do you want to
disable? (Regex): ')
+ self._info['pattern'] = eval(input('Which blocks do you want to
disable? (Regex): '))
if len(self._info['pattern']) == 0:
self._info['pattern'] = '.'
@@ -62,7 +66,7 @@ class ModToolDisable(ModTool):
try:
initfile = open(self._file['pyinit']).read()
except IOError:
- print "Could not edit __init__.py, that might be a problem."
+ print("Could not edit __init__.py, that might be a problem.")
return False
pymodname = os.path.splitext(fname)[0]
initfile = re.sub(r'((from|import)\s+\b'+pymodname+r'\b)', r'#\1',
initfile)
@@ -93,14 +97,14 @@ class ModToolDisable(ModTool):
self._info['modname'], fname),
r'//\1', swigfile)
if nsubs > 0:
- print "Changing %s..." % self._file['swig']
+ print("Changing %s..." % self._file['swig'])
if nsubs > 1: # Need to find a single BLOCK_MAGIC
blockname =
os.path.splitext(fname[len(self._info['modname'])+1:])[0]
if self._info['version'] == '37':
blockname = os.path.splitext(fname)[0]
(swigfile, nsubs) = re.subn('(GR_SWIG_BLOCK_MAGIC2?.+%s.+;)' %
blockname, r'//\1', swigfile)
if nsubs > 1:
- print "Hm, changed more then expected while editing %s." %
self._file['swig']
+ print("Hm, changed more then expected while editing %s." %
self._file['swig'])
open(self._file['swig'], 'w').write(swigfile)
self.scm.mark_file_updated(self._file['swig'])
return False
@@ -112,7 +116,7 @@ class ModToolDisable(ModTool):
if self._info['version'] == '37':
blockname = os.path.splitext(fname)[0]
swigfile = re.sub('(%include\s+"'+fname+'")', r'//\1', swigfile)
- print "Changing %s..." % self._file['swig']
+ print("Changing %s..." % self._file['swig'])
swigfile = re.sub('(GR_SWIG_BLOCK_MAGIC2?.+'+blockname+'.+;)',
r'//\1', swigfile)
open(self._file['swig'], 'w').write(swigfile)
self.scm.mark_file_updated(self._file['swig'])
@@ -135,13 +139,13 @@ class ModToolDisable(ModTool):
cmake = CMakeFileEditor(os.path.join(subdir, 'CMakeLists.txt'))
except IOError:
continue
- print "Traversing %s..." % subdir
+ print("Traversing %s..." % subdir)
filenames = cmake.find_filenames_match(self._info['pattern'])
yes = self._info['yes']
for fname in filenames:
file_disabled = False
if not yes:
- ans = raw_input("Really disable %s? [Y/n/a/q]: " %
fname).lower().strip()
+ ans = input("Really disable %s? [Y/n/a/q]: " %
fname).lower().strip()
if ans == 'a':
yes = True
if ans == 'q':
@@ -155,5 +159,5 @@ class ModToolDisable(ModTool):
cmake.disable_file(fname)
cmake.write()
self.scm.mark_files_updated((os.path.join(subdir,
'CMakeLists.txt'),))
- print "Careful: 'gr_modtool disable' does not resolve dependencies."
+ print("Careful: 'gr_modtool disable' does not resolve dependencies.")
diff --git a/gr-utils/python/modtool/modtool_info.py
b/gr-utils/python/modtool/modtool_info.py
index 3179482..4be302e 100644
--- a/gr-utils/python/modtool/modtool_info.py
+++ b/gr-utils/python/modtool/modtool_info.py
@@ -1,4 +1,3 @@
-#
# Copyright 2013 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
@@ -20,10 +19,14 @@
#
""" Returns information about a module """
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
-from modtool_base import ModTool, ModToolException
-from util_functions import get_modname
+from .modtool_base import ModTool, ModToolException
+from .util_functions import get_modname
class ModToolInfo(ModTool):
@@ -70,7 +73,7 @@ class ModToolInfo(ModTool):
):
self._info['version'] = '37'
mod_info['version'] = self._info['version']
- if 'is_component' in self._info.keys() and self._info['is_component']:
+ if 'is_component' in list(self._info.keys()) and
self._info['is_component']:
mod_info['is_component'] = True
mod_info['incdirs'] = []
mod_incl_dir = os.path.join(mod_info['base_dir'], 'include')
@@ -83,7 +86,7 @@ class ModToolInfo(ModTool):
mod_info['build_dir'] = build_dir
mod_info['incdirs'] += self._get_include_dirs(mod_info)
if self._python_readable:
- print str(mod_info)
+ print(str(mod_info))
else:
self._pretty_print(mod_info)
@@ -106,7 +109,7 @@ class ModToolInfo(ModTool):
If that hasn't happened, the build dir cannot be detected, unless it's
called 'build', which is then assumed to be the build dir. """
base_build_dir = mod_info['base_dir']
- if 'is_component' in mod_info.keys():
+ if 'is_component' in list(mod_info.keys()):
(base_build_dir, rest_dir) = os.path.split(base_build_dir)
has_build_dir = os.path.isdir(os.path.join(base_build_dir , 'build'))
if (has_build_dir and os.path.isfile(os.path.join(base_build_dir,
'CMakeCache.txt'))):
@@ -123,7 +126,7 @@ class ModToolInfo(ModTool):
""" Figure out include dirs for the make process. """
inc_dirs = []
path_or_internal = {True: 'INTERNAL',
- False: 'PATH'}['is_component' in mod_info.keys()]
+ False: 'PATH'}['is_component' in
list(mod_info.keys())]
try:
cmakecache_fid = open(os.path.join(mod_info['build_dir'],
'CMakeCache.txt'))
for line in cmakecache_fid:
@@ -135,19 +138,19 @@ class ModToolInfo(ModTool):
inc_dirs = [os.path.normpath(path) for path in
self._suggested_dirs.split(':') if os.path.isdir(path)]
return inc_dirs
- def _pretty_print(self, mod_info):
+ def _pretty_print(elf, mod_info):
""" Output the module info in human-readable format """
index_names = {'base_dir': 'Base directory',
'modname': 'Module name',
'is_component': 'Is GR component',
'build_dir': 'Build directory',
'incdirs': 'Include directories'}
- for key in mod_info.keys():
+ for key in list(mod_info.keys()):
if key == 'version':
- print " API version: %s" % {
+ print(" API version: %s" % {
'36': 'pre-3.7',
'37': 'post-3.7',
'autofoo': 'Autotools (pre-3.5)'
- }[mod_info['version']]
+ }[mod_info['version']])
else:
- print '%19s: %s' % (index_names[key], mod_info[key])
+ print('%19s: %s' % (index_names[key], mod_info[key]))
diff --git a/gr-utils/python/modtool/modtool_makexml.py
b/gr-utils/python/modtool/modtool_makexml.py
index 5f53749..f4c24c7 100644
--- a/gr-utils/python/modtool/modtool_makexml.py
+++ b/gr-utils/python/modtool/modtool_makexml.py
@@ -20,15 +20,19 @@
#
""" Automatically create XML bindings for GRC from block code """
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
import re
import glob
-from modtool_base import ModTool, ModToolException
-from parser_cc_block import ParserCCBlock
-from grc_xml_generator import GRCXMLGenerator
-from cmakefile_editor import CMakeFileEditor
-from util_functions import ask_yes_no
+from .modtool_base import ModTool, ModToolException
+from .parser_cc_block import ParserCCBlock
+from .grc_xml_generator import GRCXMLGenerator
+from .cmakefile_editor import CMakeFileEditor
+from .util_functions import ask_yes_no
class ModToolMakeXML(ModTool):
@@ -54,13 +58,13 @@ class ModToolMakeXML(ModTool):
if options.blockname is not None:
self._info['pattern'] = options.blockname
else:
- self._info['pattern'] = raw_input('Which blocks do you want to
parse? (Regex): ')
+ self._info['pattern'] = eval(input('Which blocks do you want to
parse? (Regex): '))
if len(self._info['pattern']) == 0:
self._info['pattern'] = '.'
def run(self, options):
""" Go, go, go! """
- print "Warning: This is an experimental feature. Don't expect any
magic."
+ print("Warning: This is an experimental feature. Don't expect any
magic.")
self.setup(options)
# 1) Go through lib/
if not self._skip_subdirs['lib']:
@@ -80,12 +84,12 @@ class ModToolMakeXML(ModTool):
""" Search for files matching pattern in the given path. """
files = glob.glob("%s/%s"% (path, path_glob))
files_filt = []
- print "Searching for matching files in %s/:" % path
+ print("Searching for matching files in %s/:" % path)
for f in files:
if re.search(self._info['pattern'], os.path.basename(f)) is not
None:
files_filt.append(f)
if len(files_filt) == 0:
- print "None found."
+ print("None found.")
return files_filt
def _make_grc_xml_from_block_data(self, params, iosig, blockname):
@@ -110,7 +114,7 @@ class ModToolMakeXML(ModTool):
return
else:
file_exists = True
- print "Warning: Overwriting existing GRC file."
+ print("Warning: Overwriting existing GRC file.")
grc_generator = GRCXMLGenerator(
modname=self._info['modname'],
blockname=blockname,
@@ -125,7 +129,7 @@ class ModToolMakeXML(ModTool):
if not self._skip_subdirs['grc']:
ed = CMakeFileEditor(self._file['cmgrc'])
if re.search(fname_xml, ed.cfile) is None and not
ed.check_for_glob('*.xml'):
- print "Adding GRC bindings to grc/CMakeLists.txt..."
+ print("Adding GRC bindings to grc/CMakeLists.txt...")
ed.append_value('install', fname_xml,
to_ignore_end='DESTINATION[^()]+')
ed.write()
self.scm.mark_files_updated(self._file['cmgrc'])
@@ -158,7 +162,7 @@ class ModToolMakeXML(ModTool):
blockname = blockname.replace(self._info['modname']+'_', '', 1)
return (blockname, fname_h)
# Go, go, go
- print "Making GRC bindings for %s..." % fname_cc
+ print("Making GRC bindings for %s..." % fname_cc)
(blockname, fname_h) = _get_blockdata(fname_cc)
try:
parser = ParserCCBlock(fname_cc,
diff --git a/gr-utils/python/modtool/modtool_newmod.py
b/gr-utils/python/modtool/modtool_newmod.py
index 4382d9b..b3e384d 100644
--- a/gr-utils/python/modtool/modtool_newmod.py
+++ b/gr-utils/python/modtool/modtool_newmod.py
@@ -20,12 +20,16 @@
#
""" Create a whole new out-of-tree module """
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import shutil
import os
import re
from gnuradio import gr
-from modtool_base import ModTool, ModToolException
-from scm import SCMRepoFactory
+from .modtool_base import ModTool, ModToolException
+from .scm import SCMRepoFactory
class ModToolNewModule(ModTool):
""" Create a new out-of-tree module """
@@ -49,7 +53,7 @@ class ModToolNewModule(ModTool):
if options.module_name:
self._info['modname'] = options.module_name
else:
- self._info['modname'] = raw_input('Name of the new module: ')
+ self._info['modname'] = eval(input('Name of the new module: '))
if not re.match('[a-zA-Z0-9_]+$', self._info['modname']):
raise ModToolException('Invalid module name.')
self._dir = options.directory
@@ -76,7 +80,7 @@ class ModToolNewModule(ModTool):
* Rename files and directories that contain the word howto
"""
self.setup(options)
- print "Creating out-of-tree module in %s..." % self._dir,
+ print("Creating out-of-tree module in %s..." % (self._dir,))
try:
shutil.copytree(self._srcdir, self._dir)
os.chdir(self._dir)
@@ -93,8 +97,8 @@ class ModToolNewModule(ModTool):
os.rename(f, os.path.join(root, filename.replace('howto',
self._info['modname'])))
if os.path.basename(root) == 'howto':
os.rename(root, os.path.join(os.path.dirname(root),
self._info['modname']))
- print "Done."
+ print("Done.")
if self.scm.init_repo(path_to_repo="."):
- print "Created repository... you might want to commit before
continuing."
- print "Use 'gr_modtool add' to add a new block to this currently empty
module."
+ print("Created repository... you might want to commit before
continuing.")
+ print("Use 'gr_modtool add' to add a new block to this currently empty
module.")
diff --git a/gr-utils/python/modtool/modtool_rename.py
b/gr-utils/python/modtool/modtool_rename.py
index f0ff412..4973aa9 100644
--- a/gr-utils/python/modtool/modtool_rename.py
+++ b/gr-utils/python/modtool/modtool_rename.py
@@ -20,13 +20,17 @@
#
""" Module to rename blocks """
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
import re
-from util_functions import append_re_line_sequence, ask_yes_no
-from cmakefile_editor import CMakeFileEditor
-from modtool_base import ModTool, ModToolException
-from templates import Templates
+from .util_functions import append_re_line_sequence, ask_yes_no
+from .cmakefile_editor import CMakeFileEditor
+from .modtool_base import ModTool, ModToolException
+from .templates import Templates
class ModToolRename(ModTool):
""" Rename a block in the out-of-tree module. """
@@ -58,20 +62,20 @@ class ModToolRename(ModTool):
# first make sure the old block name is provided
self._info['oldname'] = options.blockname
if self._info['oldname'] is None:
- self._info['oldname'] = raw_input("Enter name of block/code to
rename (without module name prefix): ")
+ self._info['oldname'] = eval(input("Enter name of block/code to
rename (without module name prefix): "))
if not re.match('[a-zA-Z0-9_]+', self._info['oldname']):
raise ModToolException('Invalid block name.')
- print "Block/code to rename identifier: " + self._info['oldname']
+ print("Block/code to rename identifier: " + self._info['oldname'])
self._info['fulloldname'] = self._info['modname'] + '_' +
self._info['oldname']
# now get the new block name
if options.new_name is None:
- self._info['newname'] = raw_input("Enter name of block/code
(without module name prefix): ")
+ self._info['newname'] = eval(input("Enter name of block/code
(without module name prefix): "))
else:
self._info['newname'] = options.new_name[0]
if not re.match('[a-zA-Z0-9_]+', self._info['newname']):
raise ModToolException('Invalid block name.')
- print "Block/code identifier: " + self._info['newname']
+ print("Block/code identifier: " + self._info['newname'])
self._info['fullnewname'] = self._info['modname'] + '_' +
self._info['newname']
def run(self, options):
@@ -80,7 +84,7 @@ class ModToolRename(ModTool):
module = self._info['modname']
oldname = self._info['oldname']
newname = self._info['newname']
- print "In module '%s' rename block '%s' to '%s'" % (module, oldname,
newname)
+ print("In module '%s' rename block '%s' to '%s'" % (module, oldname,
newname))
self._run_swig_rename(self._file['swig'], oldname, newname)
self._run_grc_rename(self._info['modname'], oldname, newname)
self._run_python_qa(self._info['modname'], oldname, newname)
@@ -93,11 +97,11 @@ class ModToolRename(ModTool):
""" Rename SWIG includes and block_magic """
nsubs = self._run_file_replace(swigfilename, old, new)
if nsubs < 1:
- print "Couldn't find '%s' in file '%s'." % (old, swigfilename)
+ print("Couldn't find '%s' in file '%s'." % (old, swigfilename))
if nsubs == 2:
- print "Changing 'noblock' type file"
+ print("Changing 'noblock' type file")
if nsubs > 3:
- print "Hm, changed more then expected while editing %s." %
swigfilename
+ print("Hm, changed more then expected while editing %s." %
swigfilename)
return False
def _run_lib(self, module, old, new):
@@ -117,7 +121,7 @@ class ModToolRename(ModTool):
filename = 'qa_' + module + '.cc'
nsubs = self._run_file_replace(path + filename, old, new)
if nsubs > 0:
- print "C++ QA code detected, renaming..."
+ print("C++ QA code detected, renaming...")
filename = 'qa_' + old + '.cc'
self._run_file_replace(path + filename, old, new)
filename = 'qa_' + old + '.h'
@@ -125,7 +129,7 @@ class ModToolRename(ModTool):
self._run_file_replace(path + filename, old.upper(), new.upper())
self._run_file_rename(path, 'qa_' + old, 'qa_' + new)
else:
- print "No C++ QA code detected, skipping..."
+ print("No C++ QA code detected, skipping...")
def _run_include(self, module, old, new):
path = './include/' + module + '/'
@@ -140,13 +144,13 @@ class ModToolRename(ModTool):
filename = '__init__.py'
nsubs = self._run_file_replace(path + filename, old, new)
if nsubs > 0:
- print "Python block detected, renaming..."
+ print("Python block detected, renaming...")
filename = old + '.py'
self._run_file_replace(path + filename, old, new)
self._run_cmakelists(path, old, new)
self._run_file_rename(path, old, new)
else:
- print "Not a Python block, nothing to do here..."
+ print("Not a Python block, nothing to do here...")
def _run_python_qa(self, module, old, new):
new = 'qa_' + new
@@ -166,7 +170,7 @@ class ModToolRename(ModTool):
filename = path + 'CMakeLists.txt'
nsubs = self._run_file_replace(filename, first, second)
if nsubs < 1:
- print "'%s' wasn't in '%s'." % (first, filename)
+ print("'%s' wasn't in '%s'." % (first, filename))
def _run_file_rename(self, path, old, new):
files = os.listdir(path)
@@ -175,14 +179,14 @@ class ModToolRename(ModTool):
nl = file.replace(old, new)
src = path + file
dst = path + nl
- print "Renaming file '%s' to '%s'." % (src, dst)
+ print("Renaming file '%s' to '%s'." % (src, dst))
os.rename(src, dst)
def _run_file_replace(self, filename, old, new):
if not os.path.isfile(filename):
return False
else:
- print "In '%s' renaming occurences of '%s' to '%s'" % (filename,
old, new)
+ print("In '%s' renaming occurences of '%s' to '%s'" % (filename,
old, new))
cfile = open(filename).read()
(cfile, nsubs) = re.subn(old, new, cfile)
diff --git a/gr-utils/python/modtool/modtool_rm.py
b/gr-utils/python/modtool/modtool_rm.py
index eef743d..0cb012f 100644
--- a/gr-utils/python/modtool/modtool_rm.py
+++ b/gr-utils/python/modtool/modtool_rm.py
@@ -20,14 +20,18 @@
#
""" Remove blocks module """
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
import re
import sys
import glob
-from util_functions import remove_pattern_from_file
-from modtool_base import ModTool
-from cmakefile_editor import CMakeFileEditor
+from .util_functions import remove_pattern_from_file
+from .modtool_base import ModTool
+from .cmakefile_editor import CMakeFileEditor
class ModToolRemove(ModTool):
@@ -48,7 +52,7 @@ class ModToolRemove(ModTool):
if options.blockname is not None:
self._info['pattern'] = options.blockname
else:
- self._info['pattern'] = raw_input('Which blocks do you want to
delete? (Regex): ')
+ self._info['pattern'] = eval(input('Which blocks do you want to
delete? (Regex): '))
if len(self._info['pattern']) == 0:
self._info['pattern'] = '.'
@@ -132,12 +136,12 @@ class ModToolRemove(ModTool):
for g in globs:
files = files + glob.glob("%s/%s"% (path, g))
files_filt = []
- print "Searching for matching files in %s/:" % path
+ print("Searching for matching files in %s/:" % path)
for f in files:
if re.search(self._info['pattern'], os.path.basename(f)) is not
None:
files_filt.append(f)
if len(files_filt) == 0:
- print "None found."
+ print("None found.")
return []
# 2. Delete files, Makefile entries and other occurrences
files_deleted = []
@@ -146,7 +150,7 @@ class ModToolRemove(ModTool):
for f in files_filt:
b = os.path.basename(f)
if not yes:
- ans = raw_input("Really delete %s? [Y/n/a/q]: " %
f).lower().strip()
+ ans = input("Really delete %s? [Y/n/a/q]: " %
f).lower().strip()
if ans == 'a':
yes = True
if ans == 'q':
@@ -154,10 +158,10 @@ class ModToolRemove(ModTool):
if ans == 'n':
continue
files_deleted.append(b)
- print "Deleting %s." % f
+ print("Deleting %s." % f)
self.scm.remove_file(f)
os.unlink(f)
- print "Deleting occurrences of %s from %s/CMakeLists.txt..." % (b,
path)
+ print("Deleting occurrences of %s from %s/CMakeLists.txt..." % (b,
path))
for var in makefile_vars:
ed.remove_value(var, b)
if cmakeedit_func is not None:
diff --git a/gr-utils/python/modtool/parser_cc_block.py
b/gr-utils/python/modtool/parser_cc_block.py
index 703522c..fffdf30 100644
--- a/gr-utils/python/modtool/parser_cc_block.py
+++ b/gr-utils/python/modtool/parser_cc_block.py
@@ -19,6 +19,10 @@
# Boston, MA 02110-1301, USA.
#
''' A parser for blocks written in C++ '''
+
+from __future__ import print_function
+from __future__ import unicode_literals
+
import re
import sys
@@ -42,7 +46,7 @@ class ParserCCBlock(object):
E.g., for sizeof(int), it will return 'int'.
Returns a list! """
if 'gr::io_signature::makev' in iosigcall:
- print 'tbi'
+ print('tbi')
raise ValueError
return {'type': [_typestr_to_iotype(x) for x in
typestr.split(',')],
'vlen': [_typestr_to_vlen(x) for x in typestr.split(',')]
@@ -82,15 +86,15 @@ class ParserCCBlock(object):
iosig_match.group('intype'))
iosig['in']['min_ports'] = iosig_match.group('inmin')
iosig['in']['max_ports'] = iosig_match.group('inmax')
- except ValueError, Exception:
- print "Error: Can't parse input signature."
+ except Exception:
+ print("Error: Can't parse input signature.")
try:
iosig['out'] =
_figure_out_iotype_and_vlen(iosig_match.group('outcall'),
iosig_match.group('outtype'))
iosig['out']['min_ports'] = iosig_match.group('outmin')
iosig['out']['max_ports'] = iosig_match.group('outmax')
- except ValueError, Exception:
- print "Error: Can't parse output signature."
+ except Exception:
+ print("Error: Can't parse output signature.")
return iosig
@@ -213,7 +217,7 @@ class ParserCCBlock(object):
try:
params_list = _scan_param_list(make_match.end(0))
except ValueError as ve:
- print "Can't parse the argument list: ", ve.args[0]
+ print("Can't parse the argument list: ", ve.args[0])
sys.exit(0)
params = []
for plist in params_list:
diff --git a/gr-utils/python/modtool/scm.py b/gr-utils/python/modtool/scm.py
index ec6023a..f219cc3 100644
--- a/gr-utils/python/modtool/scm.py
+++ b/gr-utils/python/modtool/scm.py
@@ -20,6 +20,9 @@
#
""" Class to handle source code management repositories. """
+from __future__ import print_function
+from __future__ import unicode_literals
+
import subprocess
try:
@@ -191,12 +194,12 @@ class SCMRepoFactory(object):
""" Returns a valid, usable object of type SCMRepository. """
if self.options.scm_mode == 'no':
return SCMRepository(self.path_to_repo)
- for glbl in globals().values():
+ for glbl in list(globals().values()):
try:
if issubclass(glbl, SCMRepository):
the_scm = glbl(self.path_to_repo)
if the_scm.is_active():
- print 'Found SCM of type:', the_scm.handles_scm_type
+ print('Found SCM of type:', the_scm.handles_scm_type)
return the_scm
except (TypeError, AttributeError, InvalidSCMError):
pass
@@ -208,7 +211,7 @@ class SCMRepoFactory(object):
""" Returns a valid, usable object of type SCMRepository for an
unitialized dir. """
if self.options.scm_mode == 'no':
return SCMRepository(self.path_to_repo)
- for glbl in globals().values():
+ for glbl in list(globals().values()):
try:
if issubclass(glbl, SCMRepository):
if glbl.handles_scm_type == scm_type:
diff --git a/gr-utils/python/modtool/templates.py
b/gr-utils/python/modtool/templates.py
index 3829f7a..64c9980 100644
--- a/gr-utils/python/modtool/templates.py
+++ b/gr-utils/python/modtool/templates.py
@@ -19,6 +19,7 @@
# Boston, MA 02110-1301, USA.
#
''' All the templates for skeleton files (needed by ModToolAdd) '''
+from __future__ import unicode_literals
from datetime import datetime
diff --git a/gr-utils/python/modtool/util_functions.py
b/gr-utils/python/modtool/util_functions.py
index de7f3d2..6197da6 100644
--- a/gr-utils/python/modtool/util_functions.py
+++ b/gr-utils/python/modtool/util_functions.py
@@ -19,6 +19,7 @@
# Boston, MA 02110-1301, USA.
#
""" Utility functions for gr_modtool """
+from __future__ import unicode_literals
import re
import sys
@@ -97,7 +98,7 @@ def get_modname():
regexp =
r'(project\s*\(\s*|GR_REGISTER_COMPONENT\(")gr-(?P<modname>[a-zA-Z0-9-_]+)(\s*(CXX)?|"
ENABLE)'
try:
modname = re.search(regexp, cmfile,
flags=re.MULTILINE).group('modname').strip()
- if modname in modname_trans.keys():
+ if modname in list(modname_trans.keys()):
modname = modname_trans[modname]
return modname
except AttributeError:
@@ -131,7 +132,7 @@ def ask_yes_no(question, default):
""" Asks a binary question. Returns True for yes, False for no.
default is given as a boolean. """
question += {True: ' [Y/n] ', False: ' [y/N] '}[default]
- if raw_input(question).lower() != {True: 'n', False: 'y'}[default]:
+ if input(question).lower() != {True: 'n', False: 'y'}[default]:
return default
else:
return not default
diff --git a/gr-utils/python/utils/gr_modtool b/gr-utils/python/utils/gr_modtool
index d901684..49c58f5 100755
--- a/gr-utils/python/utils/gr_modtool
+++ b/gr-utils/python/utils/gr_modtool
@@ -21,6 +21,8 @@
#
""" A tool for editing GNU Radio out-of-tree modules. """
+from __future__ import print_function
+
from gnuradio.modtool import *
@@ -46,7 +48,7 @@ def main():
try:
args.module().run(args)
except ModToolException as err:
- print >> sys.stderr, err
+ print(err, file=sys.stderr)
exit(1)
if __name__ == '__main__':
diff --git a/gr-utils/python/utils/gr_plot_char
b/gr-utils/python/utils/gr_plot_char
index ee64455..3199919 100755
--- a/gr-utils/python/utils/gr_plot_char
+++ b/gr-utils/python/utils/gr_plot_char
@@ -20,11 +20,13 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
try:
import scipy
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
from argparse import ArgumentParser
from gnuradio.plot_data import plot_data
diff --git a/gr-utils/python/utils/gr_plot_const
b/gr-utils/python/utils/gr_plot_const
index 653a253..2ec54c3 100755
--- a/gr-utils/python/utils/gr_plot_const
+++ b/gr-utils/python/utils/gr_plot_const
@@ -20,18 +20,20 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
try:
import scipy
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
try:
from pylab import *
from matplotlib.font_manager import fontManager, FontProperties
except ImportError:
- print "Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net/)"
- raise SystemExit, 1
+ print("Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net/)")
+ raise SystemExit(1)
from argparse import ArgumentParser
@@ -83,7 +85,7 @@ class draw_constellation:
try:
iq = scipy.fromfile(self.hfile, dtype=self.datatype,
count=self.block_length)
except MemoryError:
- print "End of File"
+ print("End of File")
else:
# retesting length here as newer version of scipy does not throw a
MemoryError, just
# returns a zero-length array
@@ -94,7 +96,7 @@ class draw_constellation:
self.time = scipy.array([i*(1/self.sample_rate) for i in
range(len(self.reals))])
return True
else:
- print "End of File"
+ print("End of File")
return False
def make_plots(self):
@@ -215,9 +217,9 @@ class draw_constellation:
def find(item_in, list_search):
try:
- return list_search.index(item_in) != None
+ return list_search.index(item_in) != None
except ValueError:
- return False
+ return False
def main():
@@ -241,6 +243,3 @@ if __name__ == "__main__":
main()
except KeyboardInterrupt:
pass
-
-
-
diff --git a/gr-utils/python/utils/gr_plot_float
b/gr-utils/python/utils/gr_plot_float
index faf8106..4fd8654 100755
--- a/gr-utils/python/utils/gr_plot_float
+++ b/gr-utils/python/utils/gr_plot_float
@@ -20,11 +20,13 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
try:
import scipy
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
from argparse import ArgumentParser
from gnuradio.plot_data import plot_data
diff --git a/gr-utils/python/utils/gr_plot_int
b/gr-utils/python/utils/gr_plot_int
index c687f13..b4051fa 100755
--- a/gr-utils/python/utils/gr_plot_int
+++ b/gr-utils/python/utils/gr_plot_int
@@ -23,8 +23,8 @@
try:
import scipy
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
from argparse import ArgumentParser
from gnuradio.plot_data import plot_data
diff --git a/gr-utils/python/utils/gr_plot_iq b/gr-utils/python/utils/gr_plot_iq
index 7409b73..f27f75d 100755
--- a/gr-utils/python/utils/gr_plot_iq
+++ b/gr-utils/python/utils/gr_plot_iq
@@ -20,17 +20,19 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
try:
import scipy
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
try:
from pylab import *
except ImportError:
- print "Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net/)"
- raise SystemExit, 1
+ print("Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net/)")
+ raise SystemExit(1)
from argparse import ArgumentParser
@@ -81,7 +83,7 @@ class draw_iq:
try:
self.iq = scipy.fromfile(self.hfile, dtype=self.datatype,
count=self.block_length)
except MemoryError:
- print "End of File"
+ print("End of File")
else:
self.reals = scipy.array([r.real for r in self.iq])
self.imags = scipy.array([i.imag for i in self.iq])
@@ -144,9 +146,9 @@ class draw_iq:
def find(item_in, list_search):
try:
- return list_search.index(item_in) != None
+ return list_search.index(item_in) != None
except ValueError:
- return False
+ return False
def main():
description = "Takes a GNU Radio complex binary file and displays the I&Q
data versus time. You can set the block size to specify how many points to read
in at a time and the start position in the file. By default, the system assumes
a sample rate of 1, so in time, each sample is plotted versus the sample
number. To set a true time axis, set the sample rate (-R or --sample-rate) to
the sample rate used when capturing the samples."
@@ -170,6 +172,3 @@ if __name__ == "__main__":
main()
except KeyboardInterrupt:
pass
-
-
-
diff --git a/gr-utils/python/utils/gr_plot_qt b/gr-utils/python/utils/gr_plot_qt
index 9205d23..cd2db87 100755
--- a/gr-utils/python/utils/gr_plot_qt
+++ b/gr-utils/python/utils/gr_plot_qt
@@ -4,34 +4,34 @@ try:
import scipy
from scipy import fftpack
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
try:
from matplotlib import mlab
except ImportError:
- print "Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net)"
- raise SystemExit, 1
+ print("Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net)")
+ raise SystemExit(1)
try:
from PyQt4 import Qt, QtCore, QtGui
except ImportError:
- print "Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)"
- raise SystemExit, 1
+ print("Please install PyQt4 to run this script
(http://www.riverbankcomputing.co.uk/software/pyqt/download)")
+ raise SystemExit(1)
try:
import PyQt4.Qwt5 as Qwt
except ImportError:
- print "Please install PyQwt5 to run this script
(http://pyqwt.sourceforge.net/)"
- raise SystemExit, 1
+ print("Please install PyQwt5 to run this script
(http://pyqwt.sourceforge.net/)")
+ raise SystemExit(1)
try:
# FIXME: re-enable this before committing
#from gnuradio.pyqt_plot import Ui_MainWindow
from gnuradio.pyqt_plot import Ui_MainWindow
except ImportError:
- print "Could not import from pyqt_plot. Please build with \"pyuic4
pyqt_plot.ui -o pyqt_plot.py\""
- raise SystemExit, 1
+ print("Could not import from pyqt_plot. Please build with \"pyuic4
pyqt_plot.ui -o pyqt_plot.py\"")
+ raise SystemExit(1)
import sys, os
from optparse import OptionParser
@@ -284,7 +284,7 @@ class gr_plot_qt(QtGui.QMainWindow):
def open_file(self):
filename = Qt.QFileDialog.getOpenFileName(self, "Open", ".")
if(filename != ""):
- #print filename
+ #print(filename)
self.initialize(filename)
def reload_file(self):
@@ -320,7 +320,7 @@ class gr_plot_qt(QtGui.QMainWindow):
def init_data_input(self):
self.hfile.seek(0, os.SEEK_END)
self.signal_size = self.hfile.tell()/self.sizeof_data
- #print "Sizeof File: ", self.signal_size
+ #print("Sizeof File: ", self.signal_size)
self.hfile.seek(0, os.SEEK_SET)
def get_data(self, start, end):
diff --git a/gr-utils/python/utils/gr_plot_short
b/gr-utils/python/utils/gr_plot_short
index f900af1..d367ea3 100755
--- a/gr-utils/python/utils/gr_plot_short
+++ b/gr-utils/python/utils/gr_plot_short
@@ -20,11 +20,13 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
try:
import scipy
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
from argparse import ArgumentParser
from gnuradio.plot_data import plot_data
diff --git a/gr-utils/python/utils/gr_read_file_metadata
b/gr-utils/python/utils/gr_read_file_metadata
index a05e7ad..1a94560 100644
--- a/gr-utils/python/utils/gr_read_file_metadata
+++ b/gr-utils/python/utils/gr_read_file_metadata
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+
import sys
from argparse import ArgumentParser
@@ -45,7 +47,7 @@ def main(filename, detached=False):
sys.stderr.write("Could not deserialize header: invalid or corrupt
data file.\n")
sys.exit(1)
- print "HEADER {0}".format(nheaders)
+ print("HEADER {0}".format(nheaders))
info = parse_file_metadata.parse_header(header, True)
if(info["extra_len"] > 0):
@@ -59,7 +61,7 @@ def main(filename, detached=False):
sys.stderr.write("Could not deserialize extras: invalid or
corrupt data file.\n")
sys.exit(1)
- print "\nExtra Header:"
+ print("\nExtra Header:")
extra_info = parse_file_metadata.parse_extra_dict(extra, info,
True)
nheaders += 1
@@ -67,7 +69,7 @@ def main(filename, detached=False):
if(not detached):
nread += info['nbytes']
handle.seek(nread, 0)
- print "\n\n"
+ print("\n\n")
if __name__ == "__main__":
diff --git a/gr-utils/python/utils/plot_data.py
b/gr-utils/python/utils/plot_data.py
index 7d80c71..a054147 100644
--- a/gr-utils/python/utils/plot_data.py
+++ b/gr-utils/python/utils/plot_data.py
@@ -22,20 +22,24 @@
Utility to help plotting data from files.
"""
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
try:
import scipy
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
try:
from pylab import *
except ImportError:
- print "Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net/)"
- raise SystemExit, 1
+ print("Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net/)")
+ raise SystemExit(1)
-class plot_data:
+class plot_data(object):
def __init__(self, datatype, filenames, options):
self.hfile = list()
self.legend_text = list()
@@ -86,10 +90,10 @@ class plot_data:
try:
f = scipy.fromfile(hfile, dtype=self.datatype,
count=self.block_length)
except MemoryError:
- print "End of File"
+ print("End of File")
else:
self.f = scipy.array(f)
- self.time = scipy.array([i*(1/self.sample_rate) for i in
range(len(self.f))])
+ self.time = scipy.array([i*(1 / self.sample_rate) for i in
range(len(self.f))])
def make_plots(self):
self.sp_f = self.fig.add_subplot(2,1,1, position=[0.075, 0.2, 0.875,
0.6])
@@ -162,6 +166,6 @@ class plot_data:
def find(item_in, list_search):
try:
- return list_search.index(item_in) != None
+ return list_search.index(item_in) != None
except ValueError:
- return False
+ return False
diff --git a/gr-utils/python/utils/plot_fft_base.py
b/gr-utils/python/utils/plot_fft_base.py
old mode 100755
new mode 100644
index c994621..c065152
--- a/gr-utils/python/utils/plot_fft_base.py
+++ b/gr-utils/python/utils/plot_fft_base.py
@@ -20,22 +20,26 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
try:
import scipy
from scipy import fftpack
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
try:
from pylab import *
except ImportError:
- print "Please install Python Matplotlib
(http://matplotlib.sourceforge.net/) and Python TkInter
https://wiki.python.org/moin/TkInter to run this script"
- raise SystemExit, 1
+ print("Please install Python Matplotlib
(http://matplotlib.sourceforge.net/) and Python TkInter
https://wiki.python.org/moin/TkInter to run this script")
+ raise SystemExit(1)
from argparse import ArgumentParser
-class plot_fft_base:
+class plot_fft_base(object):
def __init__(self, datatype, filename, options):
self.hfile = open(filename, "r")
self.block_length = options.block
@@ -79,33 +83,33 @@ class plot_fft_base:
show()
def get_data(self):
- self.position = self.hfile.tell()/self.sizeof_data
+ self.position = self.hfile.tell() / self.sizeof_data
self.text_file_pos.set_text("File Position: %d" % (self.position))
try:
self.iq = scipy.fromfile(self.hfile, dtype=self.datatype,
count=self.block_length)
except MemoryError:
- print "End of File"
+ print("End of File")
else:
self.iq_fft = self.dofft(self.iq)
tstep = 1.0 / self.sample_rate
#self.time = scipy.array([tstep*(self.position + i) for i in
xrange(len(self.iq))])
- self.time = scipy.array([tstep*(i) for i in xrange(len(self.iq))])
+ self.time = scipy.array([tstep*(i) for i in range(len(self.iq))])
self.freq = self.calc_freq(self.time, self.sample_rate)
def dofft(self, iq):
N = len(iq)
iq_fft = scipy.fftpack.fftshift(scipy.fft(iq)) # fft and shift
axis
- iq_fft = 20*scipy.log10(abs((iq_fft+1e-15)/N)) # convert to decibels,
adjust power
+ iq_fft = 20*scipy.log10(abs((iq_fft+1e-15) / N)) # convert to
decibels, adjust power
# adding 1e-15 (-300 dB) to protect against value errors if an item in
iq_fft is 0
return iq_fft
def calc_freq(self, time, sample_rate):
N = len(time)
- Fs = 1.0 / (time.max() - time.min())
+ Fs = 1.0 / (time.max( - time.min()))
Fn = 0.5 * sample_rate
- freq = scipy.array([-Fn + i*Fs for i in xrange(N)])
+ freq = scipy.array([-Fn + i*Fs for i in range(N)])
return freq
def make_plots(self):
@@ -228,9 +232,9 @@ class plot_fft_base:
def find(item_in, list_search):
try:
- return list_search.index(item_in) != None
+ return list_search.index(item_in) != None
except ValueError:
- return False
+ return False
def main():
parser = plot_fft_base.setup_options()
@@ -243,6 +247,3 @@ if __name__ == "__main__":
main()
except KeyboardInterrupt:
pass
-
-
-
diff --git a/gr-utils/python/utils/plot_psd_base.py
b/gr-utils/python/utils/plot_psd_base.py
old mode 100755
new mode 100644
index 2611ed4..7c5138b
--- a/gr-utils/python/utils/plot_psd_base.py
+++ b/gr-utils/python/utils/plot_psd_base.py
@@ -20,24 +20,28 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import division
+from __future__ import unicode_literals
+
try:
import scipy
from scipy import fftpack
except ImportError:
- print "Please install SciPy to run this script (http://www.scipy.org/)"
- raise SystemExit, 1
+ print("Please install SciPy to run this script (http://www.scipy.org/)")
+ raise SystemExit(1)
try:
from pylab import *
except ImportError:
- print "Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net/)"
- raise SystemExit, 1
+ print("Please install Matplotlib to run this script
(http://matplotlib.sourceforge.net/)")
+ raise SystemExit(1)
from argparse import ArgumentParser
from scipy import log10
from gnuradio.eng_arg import eng_float, intx
-class plot_psd_base:
+class plot_psd_base(object):
def __init__(self, datatype, filename, options):
self.hfile = open(filename, "r")
self.block_length = options.block
@@ -87,12 +91,12 @@ class plot_psd_base:
show()
def get_data(self):
- self.position = self.hfile.tell()/self.sizeof_data
+ self.position = self.hfile.tell() / self.sizeof_data
self.text_file_pos.set_text("File Position: %d" % self.position)
try:
self.iq = scipy.fromfile(self.hfile, dtype=self.datatype,
count=self.block_length)
except MemoryError:
- print "End of File"
+ print("End of File")
return False
else:
# retesting length here as newer version of scipy does not throw a
MemoryError, just
@@ -100,17 +104,17 @@ class plot_psd_base:
if(len(self.iq) > 0):
tstep = 1.0 / self.sample_rate
#self.time = scipy.array([tstep*(self.position + i) for i in
xrange(len(self.iq))])
- self.time = scipy.array([tstep*(i) for i in
xrange(len(self.iq))])
+ self.time = scipy.array([tstep*(i) for i in
range(len(self.iq))])
self.iq_psd, self.freq = self.dopsd(self.iq)
return True
else:
- print "End of File"
+ print("End of File")
return False
def dopsd(self, iq):
''' Need to do this here and plot later so we can do the fftshift '''
- overlap = self.psdfftsize/4
+ overlap = self.psdfftsize / 4
winfunc = scipy.blackman
psd,freq = mlab.psd(iq, self.psdfftsize, self.sample_rate,
window = lambda d: d*winfunc(self.psdfftsize),
@@ -174,7 +178,7 @@ class plot_psd_base:
self.sp_psd.set_xlim([f.min(), f.max()])
def draw_spec(self, t, s):
- overlap = self.specfftsize/4
+ overlap = self.specfftsize / 4
winfunc = scipy.blackman
self.sp_spec.clear()
self.sp_spec.specgram(s, self.specfftsize, self.sample_rate,
@@ -270,9 +274,9 @@ class plot_psd_base:
def find(item_in, list_search):
try:
- return list_search.index(item_in) != None
+ return list_search.index(item_in) != None
except ValueError:
- return False
+ return False
def main():
parser = plot_psd_base.setup_options()
@@ -285,6 +289,3 @@ if __name__ == "__main__":
main()
except KeyboardInterrupt:
pass
-
-
-
diff --git a/gr-utils/python/utils/pyqt_filter.py
b/gr-utils/python/utils/pyqt_filter.py
index 0c781f2..fac1764 100644
--- a/gr-utils/python/utils/pyqt_filter.py
+++ b/gr-utils/python/utils/pyqt_filter.py
@@ -7,6 +7,7 @@
#
# WARNING! All changes made in this file will be lost!
+from __future__ import unicode_literals
from PyQt4 import QtCore, QtGui
class Ui_MainWindow(object):
diff --git a/gr-utils/python/utils/pyqt_plot.py
b/gr-utils/python/utils/pyqt_plot.py
index 5650135..80711b4 100644
--- a/gr-utils/python/utils/pyqt_plot.py
+++ b/gr-utils/python/utils/pyqt_plot.py
@@ -7,6 +7,7 @@
#
# WARNING! All changes made in this file will be lost!
+from __future__ import unicode_literals
from PyQt4 import QtCore, QtGui
class Ui_MainWindow(object):
diff --git a/gr-video-sdl/python/video_sdl/CMakeLists.txt
b/gr-video-sdl/python/video_sdl/CMakeLists.txt
index 6465aff..f4ae6bd 100644
--- a/gr-video-sdl/python/video_sdl/CMakeLists.txt
+++ b/gr-video-sdl/python/video_sdl/CMakeLists.txt
@@ -43,6 +43,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-video-sdl/python/video_sdl/__init__.py
b/gr-video-sdl/python/video_sdl/__init__.py
index 4bad118..1bcf83a 100644
--- a/gr-video-sdl/python/video_sdl/__init__.py
+++ b/gr-video-sdl/python/video_sdl/__init__.py
@@ -21,6 +21,7 @@
'''
Blocks and utilities for Video SDL module
'''
+from __future__ import unicode_literals
# The presence of this file turns this directory into a Python package
import os
diff --git a/gr-video-sdl/python/video_sdl/qa_video_sdl.py
b/gr-video-sdl/python/video_sdl/qa_video_sdl.py
old mode 100755
new mode 100644
index f94957c..cb0201c
--- a/gr-video-sdl/python/video_sdl/qa_video_sdl.py
+++ b/gr-video-sdl/python/video_sdl/qa_video_sdl.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, video_sdl
class test_video_sdl (gr_unittest.TestCase):
diff --git a/gr-vocoder/examples/alaw_audio_loopback.py
b/gr-vocoder/examples/alaw_audio_loopback.py
old mode 100755
new mode 100644
index 5b800b5..6f43322
--- a/gr-vocoder/examples/alaw_audio_loopback.py
+++ b/gr-vocoder/examples/alaw_audio_loopback.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
@@ -33,7 +35,7 @@ def build_graph():
enc = vocoder.alaw_encode_sb()
dec = vocoder.alaw_decode_bs()
s2f = blocks.short_to_float()
- sink_scale = blocks.multiply_const_ff(1.0/32767.)
+ sink_scale = blocks.multiply_const_ff(1.0 / 32767.)
sink = audio.sink(8000)
tb.connect(src, src_scale, f2s, enc, dec, s2f, sink_scale, sink)
return tb
@@ -41,6 +43,6 @@ def build_graph():
if __name__ == '__main__':
tb = build_graph()
tb.start()
- raw_input ('Press Enter to exit: ')
+ eval(input ('Press Enter to exit: '))
tb.stop()
tb.wait()
diff --git a/gr-vocoder/examples/codec2_audio_loopback.py
b/gr-vocoder/examples/codec2_audio_loopback.py
old mode 100755
new mode 100644
index b63d508..9c51d2f
--- a/gr-vocoder/examples/codec2_audio_loopback.py
+++ b/gr-vocoder/examples/codec2_audio_loopback.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
@@ -34,7 +36,7 @@ def build_graph():
enc = vocoder.codec2_encode_sp(codec2.MODE_2400)
dec = vocoder.codec2_decode_ps(codec2.MODE_2400)
s2f = blocks.short_to_float()
- sink_scale = blocks.multiply_const_ff(1.0/32767.)
+ sink_scale = blocks.multiply_const_ff(1.0 / 32767.)
sink = audio.sink(8000)
tb.connect(src, src_scale, f2s, enc, dec, s2f, sink_scale, sink)
return tb
@@ -42,6 +44,6 @@ def build_graph():
if __name__ == '__main__':
tb = build_graph()
tb.start()
- raw_input ('Press Enter to exit: ')
+ eval(input ('Press Enter to exit: '))
tb.stop()
tb.wait()
diff --git a/gr-vocoder/examples/cvsd_audio_loopback.py
b/gr-vocoder/examples/cvsd_audio_loopback.py
old mode 100755
new mode 100644
index b9385b7..603a719
--- a/gr-vocoder/examples/cvsd_audio_loopback.py
+++ b/gr-vocoder/examples/cvsd_audio_loopback.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
@@ -43,7 +45,7 @@ def build_graph():
s2f = blocks.short_to_float()
decim = filter.rational_resampler_fff(1, 8)
- sink_scale = blocks.multiply_const_ff(1.0/scale_factor)
+ sink_scale = blocks.multiply_const_ff(1.0 / scale_factor)
sink = audio.sink(sample_rate, "plughw:0,0")
tb.connect(src, src_scale, interp, f2s, enc)
@@ -65,6 +67,6 @@ def build_graph():
if __name__ == '__main__':
tb = build_graph()
tb.start()
- raw_input ('Press Enter to exit: ')
+ eval(input ('Press Enter to exit: '))
tb.stop()
tb.wait()
diff --git a/gr-vocoder/examples/g721_audio_loopback.py
b/gr-vocoder/examples/g721_audio_loopback.py
old mode 100755
new mode 100644
index 42abbab..790cbfc
--- a/gr-vocoder/examples/g721_audio_loopback.py
+++ b/gr-vocoder/examples/g721_audio_loopback.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
@@ -33,7 +35,7 @@ def build_graph():
enc = vocoder.g721_encode_sb()
dec = vocoder.g721_decode_bs()
s2f = blocks.short_to_float()
- sink_scale = blocks.multiply_const_ff(1.0/32767.)
+ sink_scale = blocks.multiply_const_ff(1.0 / 32767.)
sink = audio.sink(8000)
tb.connect(src, src_scale, f2s, enc, dec, s2f, sink_scale, sink)
return tb
@@ -41,6 +43,6 @@ def build_graph():
if __name__ == '__main__':
tb = build_graph()
tb.start()
- raw_input ('Press Enter to exit: ')
+ eval(input ('Press Enter to exit: '))
tb.stop()
tb.wait()
diff --git a/gr-vocoder/examples/g723_24_audio_loopback.py
b/gr-vocoder/examples/g723_24_audio_loopback.py
old mode 100755
new mode 100644
index cade33f..7390aa0
--- a/gr-vocoder/examples/g723_24_audio_loopback.py
+++ b/gr-vocoder/examples/g723_24_audio_loopback.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
@@ -33,7 +35,7 @@ def build_graph():
enc = vocoder.g723_24_encode_sb()
dec = vocoder.g723_24_decode_bs()
s2f = blocks.short_to_float()
- sink_scale = blocks.multiply_const_ff(1.0/32767.)
+ sink_scale = blocks.multiply_const_ff(1.0 / 32767.)
sink = audio.sink(8000)
tb.connect(src, src_scale, f2s, enc, dec, s2f, sink_scale, sink)
return tb
@@ -41,6 +43,6 @@ def build_graph():
if __name__ == '__main__':
tb = build_graph()
tb.start()
- raw_input ('Press Enter to exit: ')
+ eval(input ('Press Enter to exit: '))
tb.stop()
tb.wait()
diff --git a/gr-vocoder/examples/g723_40_audio_loopback.py
b/gr-vocoder/examples/g723_40_audio_loopback.py
old mode 100755
new mode 100644
index 77e4088..c016193
--- a/gr-vocoder/examples/g723_40_audio_loopback.py
+++ b/gr-vocoder/examples/g723_40_audio_loopback.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
@@ -33,7 +35,7 @@ def build_graph():
enc = vocoder.g723_40_encode_sb()
dec = vocoder.g723_40_decode_bs()
s2f = blocks.short_to_float()
- sink_scale = blocks.multiply_const_ff(1.0/32767.)
+ sink_scale = blocks.multiply_const_ff(1.0 / 32767.)
sink = audio.sink(8000)
tb.connect(src, src_scale, f2s, enc, dec, s2f, sink_scale, sink)
return tb
@@ -41,6 +43,6 @@ def build_graph():
if __name__ == '__main__':
tb = build_graph()
tb.start()
- raw_input ('Press Enter to exit: ')
+ eval(input ('Press Enter to exit: '))
tb.stop()
tb.wait()
diff --git a/gr-vocoder/examples/gsm_audio_loopback.py
b/gr-vocoder/examples/gsm_audio_loopback.py
old mode 100755
new mode 100644
index 5d5bf9d..b21b9da
--- a/gr-vocoder/examples/gsm_audio_loopback.py
+++ b/gr-vocoder/examples/gsm_audio_loopback.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
@@ -33,7 +35,7 @@ def build_graph():
enc = vocoder.gsm_fr_encode_sp()
dec = vocoder.gsm_fr_decode_ps()
s2f = blocks.short_to_float()
- sink_scale = blocks.multiply_const_ff(1.0/32767.)
+ sink_scale = blocks.multiply_const_ff(1.0 / 32767.)
sink = audio.sink(8000)
tb.connect(src, src_scale, f2s, enc, dec, s2f, sink_scale, sink)
return tb
@@ -41,6 +43,6 @@ def build_graph():
if __name__ == '__main__':
tb = build_graph()
tb.start()
- raw_input ('Press Enter to exit: ')
+ eval(input ('Press Enter to exit: '))
tb.stop()
tb.wait()
diff --git a/gr-vocoder/examples/ulaw_audio_loopback.py
b/gr-vocoder/examples/ulaw_audio_loopback.py
old mode 100755
new mode 100644
index 9f06176..aeb7411
--- a/gr-vocoder/examples/ulaw_audio_loopback.py
+++ b/gr-vocoder/examples/ulaw_audio_loopback.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr
from gnuradio import audio
from gnuradio import blocks
@@ -33,7 +35,7 @@ def build_graph():
enc = vocoder.ulaw_encode_sb()
dec = vocoder.ulaw_decode_bs()
s2f = blocks.short_to_float()
- sink_scale = blocks.multiply_const_ff(1.0/32767.)
+ sink_scale = blocks.multiply_const_ff(1.0 / 32767.)
sink = audio.sink(8000)
tb.connect(src, src_scale, f2s, enc, dec, s2f, sink_scale, sink)
return tb
@@ -41,6 +43,6 @@ def build_graph():
if __name__ == '__main__':
tb = build_graph()
tb.start()
- raw_input ('Press Enter to exit: ')
+ eval(input ('Press Enter to exit: '))
tb.stop()
tb.wait()
diff --git a/gr-vocoder/python/vocoder/CMakeLists.txt
b/gr-vocoder/python/vocoder/CMakeLists.txt
index d4fe3d9..464cc4f 100644
--- a/gr-vocoder/python/vocoder/CMakeLists.txt
+++ b/gr-vocoder/python/vocoder/CMakeLists.txt
@@ -61,6 +61,6 @@ if(ENABLE_TESTING)
endif()
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${CMAKE_CURRENT_SOURCE_DIR}/${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${CMAKE_CURRENT_SOURCE_DIR}/${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-vocoder/python/vocoder/__init__.py
b/gr-vocoder/python/vocoder/__init__.py
index 7b1b82f..3f4c301 100644
--- a/gr-vocoder/python/vocoder/__init__.py
+++ b/gr-vocoder/python/vocoder/__init__.py
@@ -23,13 +23,16 @@
This is the gr-vocoder package. This package includes the various
vocoder blocks in GNU Radio.
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
+
import os
try:
- from vocoder_swig import *
+ from .vocoder_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from vocoder_swig import *
+ from .vocoder_swig import *
-from cvsd import *
+from .cvsd import *
diff --git a/gr-vocoder/python/vocoder/cvsd.py
b/gr-vocoder/python/vocoder/cvsd.py
index b6ce822..00a24df 100644
--- a/gr-vocoder/python/vocoder/cvsd.py
+++ b/gr-vocoder/python/vocoder/cvsd.py
@@ -20,8 +20,11 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+from __future__ import unicode_literals
from gnuradio import gr, filter, blocks
-import vocoder_swig
+from . import vocoder_swig
+
class cvsd_encode_fb(gr.hier_block2):
'''
@@ -39,9 +42,9 @@ class cvsd_encode_fb(gr.hier_block2):
from 1 to 8. A rate of 8k with a resampling rate of 8 provides a good
quality signal.
'''
- gr.hier_block2.__init__(self, "cvsd_encode",
- gr.io_signature(1, 1, gr.sizeof_float), # Input
signature
- gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
+ gr.hier_block2.__init__(self, "cvsd_encode",
+ gr.io_signature(1, 1, gr.sizeof_float), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_char)) #
Output signature
scale_factor = 32000.0
self.interp = resample
@@ -70,9 +73,9 @@ class cvsd_decode_bf(gr.hier_block2):
When using the CVSD vocoder, appropriate sampling rates are from 8k to
64k with resampling rates
from 1 to 8. A rate of 8k with a resampling rate of 8 provides a good
quality signal.
'''
- gr.hier_block2.__init__(self, "cvsd_decode",
- gr.io_signature(1, 1, gr.sizeof_char), # Input
signature
- gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
+ gr.hier_block2.__init__(self, "cvsd_decode",
+ gr.io_signature(1, 1, gr.sizeof_char), #
Input signature
+ gr.io_signature(1, 1, gr.sizeof_float)) #
Output signature
scale_factor = 32000.0
self.decim = resample
@@ -81,6 +84,6 @@ class cvsd_decode_bf(gr.hier_block2):
s2f = blocks.short_to_float()
taps = filter.firdes.low_pass(1, 1, bw, 2*bw)
decim = filter.fir_filter_fff(self.decim, taps)
- sink_scale = blocks.multiply_const_ff(1.0/scale_factor)
+ sink_scale = blocks.multiply_const_ff(1.0 / scale_factor)
self.connect(self, dec, s2f, decim, sink_scale, self)
diff --git a/gr-vocoder/python/vocoder/qa_alaw_vocoder.py
b/gr-vocoder/python/vocoder/qa_alaw_vocoder.py
old mode 100755
new mode 100644
index 4a2b4c3..e2398a2
--- a/gr-vocoder/python/vocoder/qa_alaw_vocoder.py
+++ b/gr-vocoder/python/vocoder/qa_alaw_vocoder.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, vocoder, blocks
class test_alaw_vocoder (gr_unittest.TestCase):
diff --git a/gr-vocoder/python/vocoder/qa_codec2_vocoder.py
b/gr-vocoder/python/vocoder/qa_codec2_vocoder.py
old mode 100755
new mode 100644
index 8fe3ac5..8c7656c
--- a/gr-vocoder/python/vocoder/qa_codec2_vocoder.py
+++ b/gr-vocoder/python/vocoder/qa_codec2_vocoder.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, vocoder, blocks
from gnuradio.vocoder import codec2
diff --git a/gr-vocoder/python/vocoder/qa_cvsd_vocoder.py
b/gr-vocoder/python/vocoder/qa_cvsd_vocoder.py
old mode 100755
new mode 100644
index 408c6b7..b1516e0
--- a/gr-vocoder/python/vocoder/qa_cvsd_vocoder.py
+++ b/gr-vocoder/python/vocoder/qa_cvsd_vocoder.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, vocoder, blocks, filter
from gnuradio.vocoder import cvsd
diff --git a/gr-vocoder/python/vocoder/qa_g721_vocoder.py
b/gr-vocoder/python/vocoder/qa_g721_vocoder.py
old mode 100755
new mode 100644
index 8808b8f..ad1e854
--- a/gr-vocoder/python/vocoder/qa_g721_vocoder.py
+++ b/gr-vocoder/python/vocoder/qa_g721_vocoder.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, vocoder, blocks
class test_g721_vocoder (gr_unittest.TestCase):
diff --git a/gr-vocoder/python/vocoder/qa_g723_24_vocoder.py
b/gr-vocoder/python/vocoder/qa_g723_24_vocoder.py
old mode 100755
new mode 100644
index c587623..755cde9
--- a/gr-vocoder/python/vocoder/qa_g723_24_vocoder.py
+++ b/gr-vocoder/python/vocoder/qa_g723_24_vocoder.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, vocoder, blocks
class test_g723_24_vocoder (gr_unittest.TestCase):
diff --git a/gr-vocoder/python/vocoder/qa_g723_40_vocoder.py
b/gr-vocoder/python/vocoder/qa_g723_40_vocoder.py
old mode 100755
new mode 100644
index 6891022..911de9f
--- a/gr-vocoder/python/vocoder/qa_g723_40_vocoder.py
+++ b/gr-vocoder/python/vocoder/qa_g723_40_vocoder.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, vocoder, blocks
class test_g723_40_vocoder (gr_unittest.TestCase):
diff --git a/gr-vocoder/python/vocoder/qa_gsm_full_rate.py
b/gr-vocoder/python/vocoder/qa_gsm_full_rate.py
old mode 100755
new mode 100644
index 69ea94b..5cca230
--- a/gr-vocoder/python/vocoder/qa_gsm_full_rate.py
+++ b/gr-vocoder/python/vocoder/qa_gsm_full_rate.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, vocoder, blocks
class test_gsm_vocoder (gr_unittest.TestCase):
diff --git a/gr-vocoder/python/vocoder/qa_ulaw_vocoder.py
b/gr-vocoder/python/vocoder/qa_ulaw_vocoder.py
old mode 100755
new mode 100644
index 46c8d49..8cfc13f
--- a/gr-vocoder/python/vocoder/qa_ulaw_vocoder.py
+++ b/gr-vocoder/python/vocoder/qa_ulaw_vocoder.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, vocoder, blocks
class test_ulaw_vocoder (gr_unittest.TestCase):
diff --git a/gr-wavelet/python/wavelet/CMakeLists.txt
b/gr-wavelet/python/wavelet/CMakeLists.txt
index 9e1961d..493a24d 100644
--- a/gr-wavelet/python/wavelet/CMakeLists.txt
+++ b/gr-wavelet/python/wavelet/CMakeLists.txt
@@ -41,6 +41,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-wavelet/python/wavelet/__init__.py
b/gr-wavelet/python/wavelet/__init__.py
index 7f3d9af..8fbab42 100644
--- a/gr-wavelet/python/wavelet/__init__.py
+++ b/gr-wavelet/python/wavelet/__init__.py
@@ -22,11 +22,12 @@
'''
Processing blocks for wavelet transforms.
'''
+from __future__ import unicode_literals
import os
try:
- from wavelet_swig import *
+ from .wavelet_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from wavelet_swig import *
+ from .wavelet_swig import *
diff --git a/gr-wavelet/python/wavelet/qa_classify.py
b/gr-wavelet/python/wavelet/qa_classify.py
old mode 100755
new mode 100644
index 4752620..7f562c6
--- a/gr-wavelet/python/wavelet/qa_classify.py
+++ b/gr-wavelet/python/wavelet/qa_classify.py
@@ -20,6 +20,8 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import division
+
import numpy
from gnuradio import gr, gr_unittest, wavelet, analog, blocks
import copy
@@ -79,14 +81,14 @@ class test_classify(gr_unittest.TestCase):
def test_002_(self):
src_data = numpy.array([-1.0,
- -1.0/2.0,
- -1.0/3.0,
- -1.0/4.0,
- -1.0/5.0])
+ -1.0 / 2.0,
+ -1.0 / 3.0,
+ -1.0 / 4.0,
+ -1.0 / 5.0])
trg_data = copy.deepcopy(src_data)
src = blocks.vector_source_f(src_data, False, len(src_data))
- st = blocks.stretch_ff(-1.0/5.0, len(src_data))
+ st = blocks.stretch_ff(-1.0 / 5.0, len(src_data))
dst = blocks.vector_sink_f(len(src_data))
self.tb.connect(src, st)
self.tb.connect(st, dst)
@@ -155,11 +157,11 @@ class test_classify(gr_unittest.TestCase):
dwav = numpy.array(src_data)
wvps = numpy.zeros(3)
# wavelet power spectrum
- scl = 1.0/sqr(dwav[0])
+ scl = 1.0 / sqr(dwav[0])
k = 1
for e in range(len(wvps)):
- wvps[e] = scl*sqr(dwav[k:k+(01<<e)]).sum()
- k += 01<<e
+ wvps[e] = scl*sqr(dwav[k:k+(0o1<<e)]).sum()
+ k += 0o1<<e
src = blocks.vector_source_f(src_data, False, len(src_data))
kon = wavelet.wvps_ff(len(src_data))
diff --git a/gr-zeromq/examples/python/client.py
b/gr-zeromq/examples/python/client.py
old mode 100755
new mode 100644
index ca7ad18..39055bd
--- a/gr-zeromq/examples/python/client.py
+++ b/gr-zeromq/examples/python/client.py
@@ -1,3 +1,5 @@
+from __future__ import print_function
+from __future__ import unicode_literals
#
# Copyright 2013 Free Software Foundation, Inc.
#
@@ -67,14 +69,14 @@ class top_block(gr.top_block):
self.rpc_manager.start_watcher()
def start_fg(self):
- print "Start Flowgraph"
+ print("Start Flowgraph")
try:
self.start()
except RuntimeError:
- print "Can't start, flowgraph already running!"
+ print("Can't start, flowgraph already running!")
def stop_fg(self):
- print "Stop Flowgraph"
+ print("Stop Flowgraph")
self.stop()
self.wait()
@@ -110,7 +112,7 @@ if __name__ == "__main__":
time.sleep(1)
except KeyboardInterrupt:
pass
- print "Shutting down flowgraph."
+ print("Shutting down flowgraph.")
tb.rpc_manager.stop_watcher()
tb.stop()
tb.wait()
diff --git a/gr-zeromq/examples/python/gui.py b/gr-zeromq/examples/python/gui.py
old mode 100755
new mode 100644
index c932549..832392f
--- a/gr-zeromq/examples/python/gui.py
+++ b/gr-zeromq/examples/python/gui.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2013 Free Software Foundation, Inc.
#
@@ -112,7 +113,7 @@ class gui(QtGui.QMainWindow):
# plot the data from the queues
def plot_data(self, plot, samples):
- self.x = range(0,len(samples),1)
+ self.x = list(range(0,len(samples),1))
self.y = samples
# clear the previous points from the plot
plot.clear()
diff --git a/gr-zeromq/examples/python/server.py
b/gr-zeromq/examples/python/server.py
old mode 100755
new mode 100644
index 2395166..b2cd8e8
--- a/gr-zeromq/examples/python/server.py
+++ b/gr-zeromq/examples/python/server.py
@@ -1,3 +1,5 @@
+from __future__ import print_function
+from __future__ import unicode_literals
#
# Copyright 2013 Free Software Foundation, Inc.
#
@@ -78,14 +80,14 @@ class top_block(gr.top_block):
self.rpc_manager.start_watcher()
def start_fg(self):
- print "Start Flowgraph"
+ print("Start Flowgraph")
try:
self.start()
except RuntimeError:
- print "Can't start, flowgraph already running!"
+ print("Can't start, flowgraph already running!")
def stop_fg(self):
- print "Stop Flowgraph"
+ print("Stop Flowgraph")
self.stop()
self.wait()
@@ -119,7 +121,7 @@ if __name__ == "__main__":
time.sleep(1)
except KeyboardInterrupt:
pass
- print "Shutting down flowgraph."
+ print("Shutting down flowgraph.")
tb.rpc_manager.stop_watcher()
tb.stop()
tb.wait()
diff --git a/gr-zeromq/python/zeromq/CMakeLists.txt
b/gr-zeromq/python/zeromq/CMakeLists.txt
index 66fc65a..100d102 100644
--- a/gr-zeromq/python/zeromq/CMakeLists.txt
+++ b/gr-zeromq/python/zeromq/CMakeLists.txt
@@ -51,6 +51,6 @@ if(ENABLE_TESTING)
file(GLOB py_qa_test_files "qa_*.py")
foreach(py_qa_test_file ${py_qa_test_files})
get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
- GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
${py_qa_test_file})
+ GR_ADD_TEST(${py_qa_test_name} ${QA_PYTHON_EXECUTABLE} -B
${py_qa_test_file})
endforeach(py_qa_test_file)
endif(ENABLE_TESTING)
diff --git a/gr-zeromq/python/zeromq/__init__.py
b/gr-zeromq/python/zeromq/__init__.py
index cab4b67..3b3e386 100644
--- a/gr-zeromq/python/zeromq/__init__.py
+++ b/gr-zeromq/python/zeromq/__init__.py
@@ -22,15 +22,17 @@
'''
Blocks for interfacing with ZeroMQ endpoints.
'''
+from __future__ import absolute_import
+from __future__ import unicode_literals
import os
try:
- from zeromq_swig import *
+ from .zeromq_swig import *
except ImportError:
dirname, filename = os.path.split(os.path.abspath(__file__))
__path__.append(os.path.join(dirname, "..", "..", "swig"))
- from zeromq_swig import *
+ from .zeromq_swig import *
-from probe_manager import probe_manager
-from rpc_manager import rpc_manager
+from .probe_manager import probe_manager
+from .rpc_manager import rpc_manager
diff --git a/gr-zeromq/python/zeromq/probe_manager.py
b/gr-zeromq/python/zeromq/probe_manager.py
index c30e6ea..b59650c 100644
--- a/gr-zeromq/python/zeromq/probe_manager.py
+++ b/gr-zeromq/python/zeromq/probe_manager.py
@@ -1,3 +1,4 @@
+from __future__ import unicode_literals
#
# Copyright 2013 Free Software Foundation, Inc.
#
@@ -20,10 +21,9 @@
#
import zmq
-import threading
import numpy
-class probe_manager():
+class probe_manager(object):
def __init__(self):
self.zmq_context = zmq.Context()
self.poller = zmq.Poller()
@@ -31,7 +31,7 @@ class probe_manager():
def add_socket(self, address, data_type, callback_func):
socket = self.zmq_context.socket(zmq.SUB)
- socket.setsockopt(zmq.SUBSCRIBE, "")
+ socket.setsockopt(zmq.SUBSCRIBE, b"")
socket.connect(address)
# use a tuple to store interface elements
self.interfaces.append((socket, data_type, callback_func))
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_pub.py
b/gr-zeromq/python/zeromq/qa_zeromq_pub.py
old mode 100755
new mode 100644
index 6f08aa5..1bf3263
--- a/gr-zeromq/python/zeromq/qa_zeromq_pub.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_pub.py
@@ -21,6 +21,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest
from gnuradio import blocks, zeromq
from gnuradio import eng_notation
@@ -36,7 +37,7 @@ class qa_zeromq_pub (gr_unittest.TestCase):
def test_001 (self):
vlen = 10
self.rx_data = None
- src_data = range(vlen)*100
+ src_data = list(range(vlen))*100
src = blocks.vector_source_f(src_data, False, vlen)
zeromq_pub_sink = zeromq.pub_sink(gr.sizeof_float, vlen,
"tcp://127.0.0.1:5555")
self.tb.connect(src, zeromq_pub_sink)
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_pubsub.py
b/gr-zeromq/python/zeromq/qa_zeromq_pubsub.py
old mode 100755
new mode 100644
index 2902f9e..fe28b11
--- a/gr-zeromq/python/zeromq/qa_zeromq_pubsub.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_pubsub.py
@@ -21,6 +21,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest
from gnuradio import blocks, zeromq
import time
@@ -35,7 +36,7 @@ class qa_zeromq_pubsub (gr_unittest.TestCase):
def test_001 (self):
vlen = 10
- src_data = range(vlen)*100
+ src_data = list(range(vlen))*100
src = blocks.vector_source_f(src_data, False, vlen)
zeromq_pub_sink = zeromq.pub_sink(gr.sizeof_float, vlen,
"tcp://127.0.0.1:5556", 0)
zeromq_sub_source = zeromq.sub_source(gr.sizeof_float, vlen,
"tcp://127.0.0.1:5556", 0)
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_pushpull.py
b/gr-zeromq/python/zeromq/qa_zeromq_pushpull.py
old mode 100755
new mode 100644
index d09b92c..8ecd531
--- a/gr-zeromq/python/zeromq/qa_zeromq_pushpull.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_pushpull.py
@@ -20,6 +20,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest, blocks, zeromq
import time
@@ -33,7 +34,7 @@ class qa_zeromq_pushpull (gr_unittest.TestCase):
def test_001 (self):
vlen = 10
- src_data = range(vlen)*100
+ src_data = list(range(vlen))*100
src = blocks.vector_source_f(src_data, False, vlen)
zeromq_push_sink = zeromq.push_sink(gr.sizeof_float, vlen,
"tcp://127.0.0.1:5557")
zeromq_pull_source = zeromq.pull_source(gr.sizeof_float, vlen,
"tcp://127.0.0.1:5557", 0)
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_reqrep.py
b/gr-zeromq/python/zeromq/qa_zeromq_reqrep.py
old mode 100755
new mode 100644
index a50e684..664e156
--- a/gr-zeromq/python/zeromq/qa_zeromq_reqrep.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_reqrep.py
@@ -21,6 +21,7 @@
# Boston, MA 02110-1301, USA.
#
+
from gnuradio import gr, gr_unittest
from gnuradio import blocks, zeromq
from gnuradio import eng_notation
@@ -36,7 +37,7 @@ class qa_zeromq_reqrep (gr_unittest.TestCase):
def test_001 (self):
vlen = 10
- src_data = range(vlen)*100
+ src_data = list(range(vlen))*100
src = blocks.vector_source_f(src_data, False, vlen)
zeromq_rep_sink = zeromq.rep_sink(gr.sizeof_float, vlen,
"tcp://127.0.0.1:5558", 0)
zeromq_req_source = zeromq.req_source(gr.sizeof_float, vlen,
"tcp://127.0.0.1:5558", 0)
diff --git a/gr-zeromq/python/zeromq/rpc_manager.py
b/gr-zeromq/python/zeromq/rpc_manager.py
index 2dce997..f7c972b 100644
--- a/gr-zeromq/python/zeromq/rpc_manager.py
+++ b/gr-zeromq/python/zeromq/rpc_manager.py
@@ -19,12 +19,15 @@
# Boston, MA 02110-1301, USA.
#
+from __future__ import print_function
+from __future__ import unicode_literals
+
import zmq
import pmt
import threading
-class rpc_manager():
+class rpc_manager(object):
def __init__(self):
self.zmq_context = zmq.Context()
self.poller_rep = zmq.Poller()
@@ -39,22 +42,22 @@ class rpc_manager():
def set_reply_socket(self, address):
self.rep_socket = self.zmq_context.socket(zmq.REP)
self.rep_socket.bind(address)
- print "[RPC] reply socket bound to: ", address
+ print("[RPC] reply socket bound to: ", address)
self.poller_rep.register(self.rep_socket, zmq.POLLIN)
def set_request_socket(self, address):
self.req_socket = self.zmq_context.socket(zmq.REQ)
self.req_socket.connect(address)
- print "[RPC] request socket connected to: ", address
+ print("[RPC] request socket connected to: ", address)
self.poller_req_out.register(self.req_socket, zmq.POLLOUT)
self.poller_req_in.register(self.req_socket, zmq.POLLIN)
def add_interface(self, id_str, callback_func):
- if not self.interfaces.has_key(id_str):
+ if id_str not in self.interfaces:
self.interfaces[id_str] = callback_func
- print "[RPC] added reply interface:", id_str
+ print("[RPC] added reply interface:", id_str)
else:
- print "[RPC] ERROR: duplicate id_str:", id_str
+ print("[RPC] ERROR: duplicate id_str:", id_str)
def watcher(self):
self.keep_running = True
@@ -65,7 +68,7 @@ class rpc_manager():
# receive call
msg = self.rep_socket.recv()
(id_str, args) = pmt.to_python(pmt.deserialize_str(msg))
- print "[RPC] request:", id_str, ", args:", args
+ print("[RPC] request:", id_str, ", args:", args)
reply = self.callback(id_str, args)
self.rep_socket.send(pmt.serialize_str(pmt.to_pmt(reply)))
@@ -85,11 +88,11 @@ class rpc_manager():
socks = dict(self.poller_req_in.poll(10))
if socks.get(self.req_socket) == zmq.POLLIN:
reply = pmt.to_python(pmt.deserialize_str(self.req_socket.recv()))
- print "[RPC] reply:", reply
+ print("[RPC] reply:", reply)
return reply
def callback(self, id_str, args):
- if self.interfaces.has_key(id_str):
+ if id_str in self.interfaces:
callback_func = self.interfaces.get(id_str)
if not args == None:
# use unpacking or splat operator * to unpack argument list
@@ -97,5 +100,5 @@ class rpc_manager():
else:
return(callback_func())
else:
- print "[RPC] ERROR: id_str not found:", id_str
+ print("[RPC] ERROR: id_str not found:", id_str)
return None