Here
https://github.com/DLR-TS/sumo/blob/master/tests/complex/tutorial/traci_tls/runner.py
From the sumo traci example code
line number 27 �C 38, these code try to read $SUMO_HOME and append “tools” ,then add the new directory to python’s default search path.
More traci example you can find here
http://sumo.dlr.de/wiki/TraCI#TraCI_Commands
So , $SUMO_HOME is the directory contains tools、bin .. etc.
And if you don’t want to write the code like 27-38 in every python file, you should add a new environment variable named PYTHONPATH = $SUMO_HOME/tools
Then you can just import traci
发送自 Windows 10 版邮件应用
Hello,
I've been building SUMO from source but now I wanted to switch to
using the ubuntu ppa.
Sumo and sumo-gui are working fine, however, I wonder what value I
have to set $SUMO_HOME to. The documentation does not mention this at
all!
The sumo tools (like duarouter) are added to my path in /usr/bin and
work properly so I tried setting $SUMO_HOME to /usr/bin.
But then I cannot import sumolib in python the way I used to because
there's obviously no subfolder /usr/bin/tools and the module is
unknown...
Any help would be appreciated!
Regards,
Moritz
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