text: from launch import LaunchDescription
  from launch_ros.actions import Node
  
  
  def generate_launch_description():
      ld = LaunchDescription()
      image_listener_node = Node(
          package="image_tools",
          executable="showimage",
          output='screen'
      )
      sensor_listener_node = Node(
          package="operation_control",
          executable="sensor_bridge_listener",
          output='screen'
      )
      setpoint_advertiser_node = Node(
          package="operation_control",
          executable="setpoint_advertiser",
          output='screen'
      )
      ld.add_action(image_listener_node)
      ld.add_action(sensor_listener_node)
      ld.add_action(setpoint_advertiser_node)
      return ld
  