[Discuss-gnuradio] Error Running Examples

[Prateek Dayal]

Hi,

I have installed the CVS version of the gnu-radio core and examples. I
have set the PYTHONPATH to point to python-2.3/site-packages

the stereo_audio_out.py (given in src/python/gnuradio/old/) works, but
the programs like dial_tone.py do not work .. the error that comes up
is

address@hidden@PMD audio $ ./dial_tone.py
Traceback (most recent call last):
  File "./dial_tone.py", line 40, in ?
    fg = build_graph ()
  File "./dial_tone.py", line 33, in build_graph
    dst = audio.sink (sampling_freq)
TypeError: 'NoneType' object is not callable


I have not installed any mc driver or OSS as I do not need it. 

Also where do I need to place my .py programs in the whole directory
structure so that they work. Is there a need to list something in make
file and all like the .cc programs for gnuradio 0.9

Regards,

Prateek 

-- 
Prateek Dayal
B.Tech 4th Year
ECE
IIT Guwahati

www.geocities.com/pmd_iitgw