Re: [Discuss-gnuradio] python-problem

[wolfgang buesser]

O.k.
I seem to have figured it out myself. In case anybody else might run into
the same problem:

I installed  numpy-1.0.4 from the source. This seems to be required on SuSE
10.3 eventhough a file
named _numpy.so was present in /usr/lib/python2.5/site-packages/Numeric
beforehand.

I don't understand why, but for me it fixed the problem.

Regards

     Wolfgang


wolfgang buesser wrote:
> 
> Hi,
> 
> I have just installed gnuradio 3.1.1 on a SuSE-linux 10.3
> 
> make performed without errors however make check reports:
> ====================================================================== 
> ERROR: test_blks_import (__main__.test_head) 
> ---------------------------------------------------------------------- 
> Traceback (most recent call last): 
>   File "./qa_kludged_imports.py", line 35, in test_blks_import 
>     from gnuradio import blks 
>   File
> "/scr/gnuradio-3.1.1/gnuradio-core/src/python/gnuradio/blks/__init__.py",
> line 37, in <module> 
>     exec "from gnuradio.blksimpl.%s import *" % (f,) 
>   File "<string>", line 1, in <module> 
>   File
> "/scr/gnuradio-3.1.1/gnuradio-core/src/python/gnuradio/blksimpl/rational_resampler.py",
> line 22, in <module> 
>     from gnuradio import gr, gru 
>   File
> "/scr/gnuradio-3.1.1/gnuradio-core/src/python/gnuradio/gru/__init__.py",
> line 37, in <module> 
>     exec "from gnuradio.gruimpl.%s import *" % (f,) 
>   File "<string>", line 1, in <module> 
>   File
> "/scr/gnuradio-3.1.1/gnuradio-core/src/python/gnuradio/gruimpl/gnuplot_freqz.py",
> line 28, in <module> 
>     import numpy 
> ImportError: No module named numpy 
> 
> I kept the default settings, thus gnuradio got installed in
> /usr/local/lib/python2.5/site-packages/ while SuSE seems to put all the
> pyhthon-stuff (including Numeric/_numpy.so)  into
> /usr/lib/python2.5/site-packages. 
> I thus set  setenv PYTHONPATH
> /usr/local/lib/python2.5/site-packages/:/usr/lib/python2.5/site-packages
> => no effect.
> BTW: I get the same error-message when I try an example like
> gnuradio-3.1.1/gnuradio-examples/python/usrp/ usrp_benchmark_usb.py
> I try everything as root for the time being.
> 
> Any hint on how I can make gnuradio consider both python directories would
> be very welcome
> 
> Thanks
>     Wolfgang 
> 

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