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Re: [sumo-user] Multiple sumo instances
Either upgrade to sumo version 0.32.0 or use traci._connections["sim1"]

2018-07-17 12:49 GMT+02:00 Thanos Tasakos <thanos.tas@xxxxxxxxx>:
Hello,
i tried to use the connections as objects, as described in the link  
traci.start(["sumo", "-c", "sim1.sumocfg"], label="sim1")
 traci.start(["sumo", "-c", "sim2.sumocfg"], label="sim2")
 conn1 = traci.getConnection("sim1")
 conn2 = traci.getConnection("sim2")
and i get this error
AttributeError: module 'traci' has no attribute 'getConnection'
I looked in the __init__.py of traci library and there is no such method implemented

Is there an error from my side?

Kind regards,
Thanos Tasakos

On Tue, Jul 17, 2018 at 12:30 AM, Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:
You can control multiple TraCI instances from a single script either by assinging a label to each connection or by using the connections as objects.

2018-07-16 18:37 GMT+02:00 Thanos Tasakos <thanos.tas@xxxxxxxxx>:
Hello,
i want to run in parallel multiple sumo instances (servers) and connect to them using traci. Can i have multiple traci clients so that i have a 1 to 1 mapping (client to server)?
Each sumo instance is a different experiment and i want to take some statistics every x seconds from every experiment and if possible combine them. Is it possible?

Kind regards,
Thanos Tasakos

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