Re: [sumo-user] [EXTERNAL] Re: Sumo GUI - Traci Viewing

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

libsumo does not support sumo-gui on windows (and only experimentally on linux).

The suggested work-around is to use  `import traci` for visualizing with sumo-gui and 

`import libsumo as traci` when starting sumo and high speed is required.

Am Do., 12. Feb. 2026 um 15:01 Uhr schrieb Ayomide Afolabi <aafolab4@xxxxxxxxxxxxxxxxxxxxx>:

The solution suggested did not work. 

I always use libsumo.start to run traci. 

Get Outlook for Android

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From: sumo-user <sumo-user-bounces@xxxxxxxxxxx> on behalf of Jakob Erdmann via sumo-user <sumo-user@xxxxxxxxxxx>
Sent: Thursday, January 22, 2026 6:00:53 AM
To: Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Cc: Jakob Erdmann <namdre.sumo@xxxxxxxxx>
Subject: [EXTERNAL] Re: [sumo-user] Sumo GUI - Traci Viewing

Start 'sumo-gui' instead of 'sumo' when calling traci.start.

Am Do., 22. Jan. 2026 um 09:08 Uhr schrieb Ayomide Afolabi via sumo-user <sumo-user@xxxxxxxxxxx>:

Hello, 

I need help on this. How can I still view my simulation on the SUMO GUI, while using Traci to run the simulation. 

Thank you. 

Get Outlook for Android

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