On Sun, Mar 6, 2011 at 6:13 PM, I3VFJ <[email protected]> wrote:

>
> When launching gr_filter_design.py I receive this msg:
>
> Please install PyQwt5 to run this script (http://pyqwt.sourceforge.net/).
>
> Note that I've made ALL the step to build pyqwt, (5.2.1) successfull.
>
> I tried to rebuild Gnuradio 3.3.0, successfull, after PyQwt build, but with
> no result and the same frustrating msg....
>
> Any suggestion ???
>
> Thanks in advance,
>
> Victor
>


Are you sure it is installed? And where is it installed into? If it's in a
standard location where Python can find it, there should be no trouble. I'm
guessing you have installed it into another location. Find out where, and
then add that to your PYTHONPATH.

Also, the gr_filter_design.py should come with a word of caution in that it
might be a bit unstable. It has worked for all of the cases I have thrown at
it so far, but to be fair, that's not a huge amount and have all been
relatively simple filters. If you find a bug, please report it so I can
improve the code.

Thanks,
Tom
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