[sumo-user] LIBSUMO_AS_TRACI=1 causes error

[marcelreppi <marcelreppi@xxxxxxxxx>]

Hello,

I tried to use LIBSUMO_AS_TRACI=1 on Ubuntu to avoid changing all my scripts
but I get the following error:

Traceback (most recent call last):
  File "create_poly_db.py", line 13, in <module>
    import traci
  File "/usr/local/share/sumo/tools/traci/__init__.py", line 30, in <module>
    from libsumo import *  # noqa
  File "/usr/local/share/sumo/tools/libsumo/__init__.py", line 20, in
<module>
    from .libsumo import simulation
  File "/usr/local/share/sumo/tools/libsumo/libsumo.py", line 65, in
<module>
    from traci import constants, exceptions, _vehicle, _person,
_trafficlight, _simulation
  File "/usr/local/share/sumo/tools/traci/_vehicle.py", line 32, in <module>
    from .main import legacyGetLeader
  File "/usr/local/share/sumo/tools/traci/main.py", line 66, in <module>
    vehicle = _vehicle.VehicleDomain()
AttributeError: partially initialized module 'traci._vehicle' has no
attribute 'VehicleDomain' (most likely due to a circular import)

When I use "import libsumo as traci" everything works.

Another question: If I want to use libsumo on Windows is it enough to just
download the nightly build with all the extras
(https://sumo.dlr.de/daily/sumo-win64extra-git.zip) or do I have to build it
again?

Thanks!

Best regards
Marcel



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