Re: [sumo-user] Libsumo for python

[Didac Busquets <didac.busquets@xxxxxxxxxx>]

Thanks Michael,

I've been using the getSubscriptionResult and it works fine. I was just wondering if getAllSubscriptionResults would be faster. Will keep using the one by one method.

Regards,

	Didac

-----Original Message-----
From: Michael Behrisch <oss@xxxxxxxxxxx> 
Sent: 05 October 2018 23:02
To: Didac Busquets <didac.busquets@xxxxxxxxxx>; Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Subject: Re: [sumo-user] Libsumo for python

Hi Didac,
the translation of the C++ to the Python object is still incomplete, but if you retrieve the results one by one (using something like
libsumo.lanearea.getSubscriptionResults(one_area)) you should get a normal python dict as result.

Best regards,
Michael

Am 05.10.18 um 13:09 schrieb Didac Busquets:
> Hi Michael,
> 
> I recompiled everything and now it works.
> 
> I now have another question. I'm using libsumo and subscriptions, and have some code similar to this:
> 
> libsumo.lanearea.subscribe(one_area, 
> (libsumo.constants.LAST_STEP_OCCUPANCY,libsumo.constants.JAM_LENGTH_ME
> TERS))
> ...
> result = libsumo.lanearea.getAllSubscriptionResults()
> 
> The type of result is SwigPyObject. How should I handle it to get the results of subscriptions?
> 
> Thanks,
> 
> 	Didac
> 
> 
> -----Original Message-----
> From: Michael Behrisch <oss@xxxxxxxxxxx>
> Sent: 27 September 2018 22:21
> To: Sumo project User discussions <sumo-user@xxxxxxxxxxx>; Didac 
> Busquets <didac.busquets@xxxxxxxxxx>
> Subject: Re: [sumo-user] Libsumo for python
> 
> Hi Didac,
> it should not be necessary to have tools/libsumo in the python path.
> Where does SUMO_HOME point to?
> 
> Best regards,
> Michael
> 
> Am 25.09.18 um 15:39 schrieb Didac Busquets:
>> Hi,
>>
>>  
>>
>> I've compiled v1.0.1 and when trying to use the python libsumo I get 
>> this error:
>>
>>  
>>
>> $ python
>>
>> Python 3.6.4 |Anaconda custom (64-bit)| (default, Jan 16 2018,
>> 10:22:32) [MSC v.1900 64 bit (AMD64)] on win32
>>
>> Type "help", "copyright", "credits" or "license" for more information.
>>
>>>>> import libsumo
>>
>> Traceback (most recent call last):
>>
>>   File "<stdin>", line 1, in <module>
>>
>>   File "C:\Program Files
>> (x86)\DLR\sumo-1.0.1\tools\libsumo\__init__.py", line 15, in <module>
>>
>>     from .libsumo import *  # noqa
>>
>>   File "C:\Program Files
>> (x86)\DLR\sumo-1.0.1\tools\libsumo\libsumo.py",
>> line 5896, in <module>
>>
>>     vehicle.addLegacy =
>> wrapAsClassMethod(_vehicle.VehicleDomain.addLegacy, vehicle)
>>
>> AttributeError: type object 'VehicleDomain' has no attribute 'addLegacy'
>>
>>  
>>
>> I've added both the tools and tools/libsumo in the PYTHONPATH env variable.
>>
>>  
>>
>> However, if I run it from the tools folder, libsumo loads correctly.
>>
>>  
>>
>> Am I missing something?
>>
>>  
>>
>> Thanks,
>>
>>  
>>
>>                Didac
>>
>>  
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