text: #!/usr/bin/env python
  
  # Copyright (c) 2019 Computer Vision Center (CVC) at the Universitat Autonoma de
  # Barcelona (UAB).
  #
  # This work is licensed under the terms of the MIT license.
  # For a copy, see <https://opensource.org/licenses/MIT>.
  
  import glob
  import os
  import sys
  
  try:
      sys.path.append(glob.glob('../carla/dist/carla-*%d.%d-%s.egg' % (
          sys.version_info.major,
          sys.version_info.minor,
          'win-amd64' if os.name == 'nt' else 'linux-x86_64'))[0])
  except IndexError:
      pass
  
  import carla
  
  import math
  import random
  
  
  def get_transform(vehicle_location, angle, d=6.4):
      a = math.radians(angle)
      location = carla.Location(d * math.cos(a), d * math.sin(a), 2.0) + vehicle_location
      return carla.Transform(location, carla.Rotation(yaw=180 + angle, pitch=-15))
  
  
  def main():
      client = carla.Client('localhost', 2000)
      client.set_timeout(2.0)
      world = client.get_world()
      spectator = world.get_spectator()
      vehicle_blueprints = world.get_blueprint_library().filter('vehicle')
  
      location = random.choice(world.get_map().get_spawn_points()).location
  
      for blueprint in vehicle_blueprints:
          transform = carla.Transform(location, carla.Rotation(yaw=-45.0))
          vehicle = world.spawn_actor(blueprint, transform)
  
          try:
  
              print(vehicle.type_id)
  
              angle = 0
              while angle < 356:
                  timestamp = world.wait_for_tick()
                  angle += timestamp.delta_seconds * 60.0
                  spectator.set_transform(get_transform(vehicle.get_location(), angle - 90))
  
          finally:
  
              vehicle.destroy()
  
  
  if __name__ == '__main__':
  
      main()
  