Fix docker launch command

Author: Gwilym-Rutherford

carla launch manager/CARLA_manager.py

@@ -1,21 +1,19 @@
 import subprocess
+import time
 
 class CARLAManager(object):
     container_id = None
-    run_command = """
-        docker run -d --rm \
-    --gpus all \
-    -e NVIDIA_DRIVER_CAPABILITIES=all \
-    -e NVIDIA_VISIBLE_DEVICES=all \
-    -e SQL_LVDELDRIVER=x11 \
-    -e DISPLAY=:1 \
-    -e XDG_RUNTIME_DIR=/tmp \
-    -e NVIDIA_REQUIRE_CUDA="cuda>=10.1 brand=tesla,driver>=384 driver>=384 brand=tesla,driver>=396 driver>=396 brand=tesla,driver>=410 driver>=410" \
-    --network host \
-    -v /tmp/.X11-unix:/tmp/.X11-unix:rw \
-    carlasim/carla:0.9.15 \
-    /bin/bash -c "/home/carla/CarlaUE4.sh"
-    """
+    run_command = (
+        "docker run -d --rm"
+        "--gpus all"
+        "-e NVIDIA_VISIBLE_DEVICES=all"
+        "-e DISPLAY=:0"
+        "-v /tmp/.X11-unix:/tmp/.X11-unix:rw"
+        "-e XDG_RUNTIME_DIR=/tmp"
+        "--network host"
+        "carlasim/carla:0.9.15"
+        "/bin/bash -c '/home/carla/CarlaUE4.sh'"
+    )
 
     @staticmethod
     def start_carla():
@@ -39,4 +37,13 @@ def stop_carla():
     @staticmethod
     def restart_carla():
         CARLAManager.stop_carla()
-        CARLAManager.start_carla()
+        CARLAManager.start_carla()
+        
+        
+def main():
+    CARLAManager.start_carla()
+    time.sleep(15)
+    CARLAManager.stop_carla()
+    
+if __name__ == "__main__":
+    main()