Re: [Discuss-gnuradio] Python/SWIG problems

[Martin Braun]

Awesome! Thanks, Dan!

-- M

On 03/21/2017 10:25 AM, Daniel P. Martin wrote:
> I will volunteer to do that! I've got a deadline this week keeping me
> very busy and then a week on vacation, so it may be two weeks before I
> get to it.
> 
> Regards,
> 
> Dan
> 
> 
> On 3/21/17 12:09 PM, Martin Braun wrote:
>> Dan,
>>
>> would you like to add the info the wiki? Maybe onto the FAQ?
>>
>> -- M
>>
>> On 03/20/2017 01:46 AM, Daniel P. Martin wrote:
>>> I found the answer to this post in the discuss-gnuradio archive. The
>>> answer was posted by Patrick Sathyanathan:
>>>
>>> [Discuss-gnuradio] OOT Module Attribute Error module object has no
>>> attribute 'blockname'
>>> <http://lists.gnu.org/archive/html/discuss-gnuradio/2015-08/msg00374.html>
>>>
>>> The problem I had was exactly as Patrick describs, as was the solution.
>>>
>>> I'd recommend putting this information on the new Wiki!
>>>
>>> Dan Martin
>>>
>>>
>>> On 3/19/17 10:11 PM, Daniel P. Martin wrote:
>>>> I periodically run into problems with the Python/SWIG portion of my
>>>> out-of-tree module builds. Wrapper modules are built by swig but
>>>> appear empty.
>>>>
>>>> I'm running Ubuntu 16.04.
>>>>
>>>> The error I get when I try to run a typical flowgraph that uses my
>>>> "abc_module" from GRC is
>>>>
>>>> --------
>>>> Using Volk machine: avx2_64_mmx_orc
>>>> [...]
>>>> AttributeError: 'module' object has no attribute 'periodic_burst_source'
>>>> -------
>>>>
>>>> SWIG appears to run and generate the wrapper files during the make,
>>>> but the wrapper files don't have the interface. I thought I'd fixed
>>>> this by reinstalling GNU radio, but now a module that once built
>>>> properly is failing as above. I can run python and "import abc_module"
>>>> but "Dir(abc_module)" shows it to be empty.
>>>>
>>>> There are multiple SWIG distribution/versions available. At one point
>>>> I thought switching to SWIG 3.0 fixed this issue but the last time it
>>>> cropped up switching to 3.0 had no effect.
>>>>
>>>> Also, the "make install" installing wrappers in
>>>> /usr/local/lib/python2.7/dist-packages, though on another machine I
>>>> have it has installed wrappers in /usr/lib/python2.7/dist-packages.
>>>>
>>>> Does anyone have tips or advice on debugging these issues?
>>>>
>>>> Thanks,
>>>> Dan
>>> -- 
>>> Dr. Daniel Martin
>>> Acadia Controls, LLC
>>> 110 Gateway Commons Dr
>>> Gorham, ME
>>> 207 838-6465 mobile
>>> 207 839-6303 fax, office
>>> www.acadiacontrols.com
>>>
>>>
>>>
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>>
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> 
> -- 
> Dr. Daniel Martin
> Acadia Controls, LLC
> 110 Gateway Commons Dr
> Gorham, ME
> 207 838-6465 mobile
> 207 839-6303 fax, office
> www.acadiacontrols.com
> 
> 
> 
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