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Re: [sumo-user] libsumo error.
  • From: Michael Behrisch <oss@xxxxxxxxxxx>
  • Date: Thu, 24 May 2018 22:51:14 +0200
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Hi Lara,
the error looks as if you compiled against python3 but started python2.
You can have a look at the CMakeCache.txt in your build dir (grep for
PYTHON) which should show which library has been picked. Or you just try
whether it works if you run python3. Unfortunately I also do not know
how to force cmake to pick up the "correct" python other than editing
CMakeCache.txt.

Best regards,
Michael

Am 18.05.2018 um 17:43 schrieb Lara CODECA:
> As usual, I forgot.
> 
> Eclipse SUMO Version 9912760eaa
>  Build features: Linux-4.16.0-1-amd64 Proj GUI GDAL FFmpeg OSG GL2PS
> SWIG
> 
> on Debian unstable.
> 
> On Fri, 2018-05-18 at 17:30 +0200, Lara CODECA wrote:
>> Dear All,
>>
>> I'm trying to use http://sumo.dlr.de/wiki/Libsumo.
>> I added the location of libsumo.py and _libsumo.so to my python path.
>>
>> I have this error: 
>> Traceback (most recent call last):
>>   File "./run.traci.py", line 16, in <module>
>>     import libsumo
>>   File "... /sumo-git/sumo/bin/libsumo.py", line 17, in <module>
>>     _libsumo = swig_import_helper()
>>   File "... /sumo-git/sumo/bin/libsumo.py", line 16, in
>> swig_import_helper
>>     return importlib.import_module('_libsumo')
>>   File "/usr/lib/python2.7/importlib/__init__.py", line 37, in
>> import_module
>>     __import__(name)
>> ImportError: dynamic module does not define init function
>> (init_libsumo)
>>
>> It's the first time that i have to deal with SWIG, any ideas?
>> I googled the problem, the only thing I found is to be sure I was
>> using
>> the right python config, and it was indeed 2.7.
>>
>> Cheers,
>> Lara
>>

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