Re: [Discuss-gnuradio] Error in Python file generated by GnuRadio Companion

[PIGUET Damien]

Hi Martin, and thank you for your help.

The answer is gr-tutorial.

Thanks to the correction suggested by Sebastian I can go beyond this 
step, but then GRC fails to find the library compiled and installed 
following the instructions in the tutorial:

   File 
"/usr/local/lib/python2.7/dist-packages/tutorial/tutorial_swig.py", line 
24, in swig_import_helper
     _mod = imp.load_module('_tutorial_swig', fp, pathname, description)
ImportError: libgnuradio-tutorial.so: cannot open shared object file: No 
such file or directory

Note: the installer (sudo make install) put the library in: /usr/local/lib/

If you have a hint, thanks for letting me know.

Best regards,
Damien


On 09. 01. 15 16:31, Martin Braun wrote:
> Was this code you wrote, or is it from gr-tutorial?
>
> M
>
> On 01/09/2015 03:59 PM, PIGUET Damien wrote:
>> Oh sorry I was looking at the wrong line. Now it works, thanks!
>>
>> Damien
>>
>>
>> On 09. 01. 15 15:42, Koslowski, Sebastian (CEL) wrote:
>>> * PGP Signed by an unknown key
>>>
>>>
>>> On 01/09/2015 03:36 PM, PIGUET Damien wrote:
>>>> Here is my block XML:
>>>>
>>>> <?xml version="1.0"?>
>>>> <block>
>>>>      <name>My QPSK Demodulator</name>
>>>>      <key>tutorial_my_qpsk_demod_cb</key>
>>>>      <category>Tutorial</category>
>>>>      <import>import tutorial</import>
>>>>      <make>tutorial.my_qpsk_demod_cb($Gray_code)</make>
>>>>      <param>
>>>>        <name>Gray Code</name>
>>>>        <key>gray_code</key>
>>>> ...
>>>> </block>
>>> GRC uses whatever you put in <make> to create the python code. Yours
>>> still reads
>>>
>>> tutorial.my_qpsk_demod_cb($Gray_code)
>>>
>>> instead of
>>>
>>> tutorial.my_qpsk_demod_cb($gray_code)
>>>
>>> which is why GRC can't replace the template variable "$*G*ray_code". It
>>> is undefined.
>>>
>>>
>>>
>>> * Unknown Key
>>> * 0xF2664303
>>>
>>>
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