答复: 答复: [Discuss-gnuradio] gnuradio-companion error

[zhang wei]

Hi Josh,

        I have installed the python-opengl (See the Accessories).
        But I still can't see the waveform.


Cliff  


>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

The non-gl scope sink is a little weird. You may have to mess with the 
time axis to see anything. If you install python-opengl, you will get 
the gl scope sink which works much better. Looks like this: 
http://www.joshknows.com/images/wxgui/wxgui_scope.png

My best guess,
-Josh

On 09/16/2010 11:06 PM, zhang wei wrote:
> Hi  Rakesh
>
>       Thanks a lot.
>       The grc have run after adding the PYTHONPATH.
>
>       I tested the grc using the simple blocks:
>       <signal source 32k>  -->  <Throttle 32k>  -->  <Scope Sink 32k>  
> (Accessories  is Capture Screen )
>       And then press "Execute " button
>
>       Howerver, I can't see the waveform.
>
>       Why?
>
>
> Cliff  Zhang
>       
>       
>
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
> Hello Zhang,
>
> export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python2.6/dist-packages
>
> should probably fix the error. Make sure the path specified above exists and 
> contains the python gnuradio packages.
>
> Cheers,
>
> Rakesh
> On Fri, Sep 17, 2010 at 8:01 AM, zhang wei<address@hidden>  wrote:
> Hi Guys,
>
>         I have done the following steps on my Ubuntu10.04:
>         git clone http://gnuradio.org/git/gnuradio.git
>          ./bootstrap,
>         ./configure,
>         make and
>         sudo make install.
>
>         All still seems to be OK.
>
>         However, I run
> "$ gnuradio-companion
> Traceback (most recent call last):
>   File "/usr/local/bin/gnuradio-companion", line 45, in<module>
>     """%gr.version()
> AttributeError: 'module' object has no attribute 'version'  "
>
>         There is not the old version of gnuradio in my system.
>         Who can help me?
>
> Thanks,
>
> Cliff Zhang
>
>
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