class_docstr: ConstantVelocityAgent implements an agent that navigates the scene at a fixed velocity.
  This agent will fail if asked to perform turns that are impossible are the desired speed.
  This includes lane changes. When a collision is detected, the constant velocity will stop,
  wait for a bit, and then start again.
docstr: Changes the target speed of the agent [km/h]
code: def set_target_speed(self, speed):
      """Changes the target speed of the agent [km/h]"""
      self._target_speed = speed / 3.6
      self._local_planner.set_speed(speed)
  
file_path: carla/PythonAPI/carla/agents/navigation/constant_velocity_agent.py
imports: import carla
  from agents.navigation.basic_agent import BasicAgent
label_desc: Use image node_id 2 for calling the ConstantVelocityAgent obj's underlying member method code with example usage: obj.set_target_speed(speed) without return types