code: def exit_actor():
      
      worker = ray.worker.global_worker
      if worker.mode == ray.WORKER_MODE and not worker.actor_id.is_nil():
          # Disconnect the worker from the raylet. The point of
          # this is so that when the worker kills itself below, the
          # raylet won't push an error message to the driver.
          worker.raylet_client.disconnect()
          ray.disconnect()
          # Disconnect global state from GCS.
          ray.global_state.disconnect()
          sys.exit(0)
          assert False, "This process should have terminated."
      else:
          raise Exception("exit_actor called on a non-actor worker.")
docs: Intentionally exit the current actor.
  
      This function is used to disconnect an actor and exit the worker.
  
      Raises:
          Exception: An exception is raised if this is a driver or this
              worker is not an actor.