old_contents: class PropertiesList:
      """
      Dummy class used to store variables on an object.
      """
      pass
  
  
  motors = PropertiesList()
  motors.left_id = 1
  motors.right_id = 0
  motors.left_follower_id = 3
  motors.right_follower_id = 2
  
  joystick = PropertiesList()
  joystick.port = 0
  joystick.forwardAxis = 1
  joystick.steeringAxis = 4
  
  cameras = PropertiesList()
  cameras.camera_width = 320
  cameras.camera_height = 240
  cameras.dev1 = 1
  cameras.dev2 = 0
  
  gear_mech = PropertiesList()
  gear_mech.forward_solenoid_channel = 1
  gear_mech.reverse_solenoid_channel = 0
  
  climbing_mech = PropertiesList()
  climbing_mech.id = 4
  climbing_mech.follower_id = 5
  
  sonar = PropertiesList()
  sonar.front_channel = 0
  sonar.front_right_channel = 1
  sonar.right_channel = 2
  sonar.back_right_channel = 3
  sonar.back_channel = 4
  sonar.back_left_channel = 5
  sonar.left_channel = 6
  sonar.front_left_channel = 7
  sonar.pinger_channel = 9
  
  switches = PropertiesList()
  switches.climb_switch_channel = 0
  
new_contents: class PropertiesList:
      """
      Dummy class used to store variables on an object.
      """
      pass
  
  
  motors = PropertiesList()
  motors.left_id = 1
  motors.right_id = 0
  motors.left_follower_id = 3
  motors.right_follower_id = 2
  
  joystick = PropertiesList()
  joystick.port = 0
  joystick.forwardAxis = 1
  joystick.steeringAxis = 4
  
  cameras = PropertiesList()
  cameras.camera_width = 320
  cameras.camera_height = 240
  cameras.dev1 = 1
  cameras.dev2 = 0
  
  gear_mech = PropertiesList()
  gear_mech.forward_solenoid_channel = 1
  gear_mech.reverse_solenoid_channel = 0
  
  climbing_mech = PropertiesList()
  climbing_mech.id = 4
  climbing_mech.follower_id = 5
  
  sonar = PropertiesList()
  sonar.front_channel = 0
  sonar.front_right_channel = 1
  sonar.right_channel = 2
  sonar.back_right_channel = 3
  sonar.back_channel = 4
  sonar.back_left_channel = 5
  sonar.left_channel = 6
  sonar.front_left_channel = 7
  sonar.pinger_channel = 8
  
  switches = PropertiesList()
  switches.climb_switch_channel = 9
  
subject: fix channels