code: def main(arg):
      """Main function of the script"""
      client = carla.Client(arg.host, arg.port)
      client.set_timeout(30.0)
      world = client.get_world()
  
      try:
          # Setting the world and the spawn properties
          original_settings = world.get_settings()
          settings = world.get_settings()
  
          delta = 0.05
          settings.fixed_delta_seconds = delta
          settings.synchronous_mode = True
          world.apply_settings(settings)
  
          if world.get_map().name != "Town05":
              client.load_world("Town05", False)
  
          for bp_veh in world.get_blueprint_library().filter(
              args.filter
          ):
              print("-------------------------------------------")
              print(bp_veh.id, end="", flush=True)
  
              if args.show_physics_control:
                  try:
                      veh_transf = carla.Transform()
                      veh_transf.location.z = 100
                      vehicle = world.spawn_actor(bp_veh, veh_transf)
                      print()
                      print(vehicle.get_physics_control())
                      vehicle.destroy()
                  except:
                      pass
  
              if args.none:
                  continue
  
              if args.accel or args.all:
                  accel_scenario(world, bp_veh, 50)
                  accel_scenario(world, bp_veh, 100)
  
              if args.brake or args.all:
                  brake_scenario(world, bp_veh, 80)
                  brake_scenario(world, bp_veh, 100)
  
              if args.uturn or args.all:
                  uturn_scenario(world, bp_veh)
  
              if args.turn or args.all:
                  highspeed_turn_scenario(world, bp_veh, 0.2)
  
              print()
  
          print("-------------------------------------------")
  
      finally:
          world.apply_settings(original_settings)
  
imports: import glob
  import os
  import sys
  import argparse
  import time
  import numpy
  import carla
label_desc: Use image node_id 10 for calling a global function with example usage: main(arg) without return types