look at the error message from your traci script rather than the error in sumo-gui (which just tries to tell you that the traci script had a problem).
Am Di., 28. Feb. 2023 um 12:44 Uhr schrieb Sona S <[email protected]>: > > Hi Jacob, > I tried this and I am getting this error message. > > > [image: image.png] > > My python code is this: > > import os > import sys > import traci > import optparse > > # we need to import some python modules from the $SUMO_HOME/tools directory > if 'SUMO_HOME' in os.environ: > tools = os.path.join(os.environ['SUMO_HOME'], 'tools') > sys.path.append(tools) > else: > sys.exit("please declare environment variable 'SUMO_HOME'") > > from sumolib import checkBinary # Checks for the binary in environ vars > > #sumoBinary = "C:/Program Files (x86)/Eclipse/Sumo/bin/sumo-gui.exe" > #sumoCmd = [sumoBinary, "-c", "crossroad.sumocfg","--start"] > > > # with open("traffic.rou.xml", "wb") as f: > > > def get_options(): > opt_parser = optparse.OptionParser() > opt_parser.add_option("--nogui", action="store_true", > default=False, help="run the commandline version of > sumo") > options, args = opt_parser.parse_args() > return options > > > # contains TraCI control loop > def run(): > step = 0 > count = 0 > > while traci.simulation.getMinExpectedNumber() > 0 and step < 200: > traci.simulationStep() > print('Step: ', step) > step += 1 > vehID = traci.vehicle.getIDList() > > print(traci.vehicle.getIDList()) > count = count + vehID > > print(traci.vehicle.getLaneID(vehID)) > edges = traci.vehicle.getRoute(vehID) > > index = traci.vehicle.getRouteIndex(vehID) > nextEdge = edges[index + 1] > laneID = traci.vehicle.getLane(vehID) > links = traci.lane.getLinks(laneID) > print(vehID) > print(count) > traci.close() > sys.stdout.flush() > > > # main entry point > if __name__ == "__main__": > options = get_options() > > # check binary > if options.nogui: > sumoBinary = checkBinary('sumo') > else: > sumoBinary = checkBinary('sumo-gui') > > print("TRaCI Starts Sumo") > # traci starts sumo as a subprocess and then this script connects and runs > traci.start([sumoBinary, "-c", "crossroad.sumocfg", > "--tripinfo-output", "tripinfo.xml"]) > run() > > > On Tue, Feb 28, 2023 at 9:44 AM Sona S <[email protected]> wrote: > >> Thank you very much Jacob for the quick response. >> >> Regards, >> Sona >> >> On Mon, Feb 27, 2023 at 4:59 PM Jakob Erdmann <[email protected]> >> wrote: >> >>> edges = traci.vehicle.getRoute(vehID) >>> index = traci.vehicle.getRouteIndex(vehID) >>> nextEdge = edges[index + 1] >>> laneID = traci.vehicle.getLane(vehID) >>> links = traci.lane.getLinks(laneID) >>> each object in links has a direction, find the one where >>> laneID.startswith(nextEdge) is True >>> >>> >>> Am Mo., 27. Feb. 2023 um 11:19 Uhr schrieb Sona S <[email protected] >>> >: >>> >>>> Hi, >>>> How to get the direction of the vehicle in SUMO? For example,at the >>>> intersection there are four directions in total and vehicles can travel in >>>> three directions. So how to get the direction which vehicle is going >>>> straight, right and left? >>>> >>>> Thanks in advance. >>>> >>>> Regards, >>>> Sona >>>> >>>> _______________________________________________ >>>> sumo-user mailing list >>>> [email protected] >>>> To unsubscribe from this list, visit >>>> https://www.eclipse.org/mailman/listinfo/sumo-user >>>> >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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