Re: [Discuss-gnuradio] TypeError in Python... why?

[Davide Anastasia]

Il giorno mer, 30/05/2007 alle 11.12 +0200, Davide Anastasia ha scritto:
> Hi List,
> I'm writing a new module starting from the source code of
> unpacked_to_packed_ss. Instead of taking the LSB from of the source, I
> need to take the MSB. So, I change few lines, use the environment
> provided by "how to write a new module", put in my source code, change
> Makefile.am and write a new python test script (which is attached with
> this mail).
> My code compile clean, but the python test fails with a strange a (for
> me) incomprehensible error:
> 
> ======================================================================
> ERROR: test_001 (__main__.qa_u_msb2p)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "./qa_u_msb2_p.py", line 46, in test_001
>     u2p = dspcola.unpacked_msb_to_packed_ss (1, gr.GR_MSB_FIRST)
>   File "/home/rocker/Tesi/My/SVN/dspcola/src/lib/dspcola.py", line
> 137,
> in unpacked_msb_to_packed_ss
>     return _dspcola.unpacked_msb_to_packed_ss(*args)
> TypeError: in method 'unpacked_msb_to_packed_ss', argument 2 of type
> 'gr_endianness_t'
> 
> 
> Attached there is my python test and the Makefile.am I put in src/lib/
> of the source tree. 

Ok, self-answer!! :)
I hope to be useful to some other.

I simply forgotten to add the line below to my .i file:

%import "gr_endianness.i"

Now it seems work. I'm testing!
Regards,
-- 
Davide Anastasia

web: http://www.davideanastasia.com/
email: address@hidden