code: def shutdown(self, _exiting_interpreter=False):
      self.disconnect()
      import ray.util.client.server.server as ray_client_server
  
      if self._server is None:
          return
      ray_client_server.shutdown_with_server(
          self._server, _exiting_interpreter
      )
      self._server = None
  
imports: import logging
  import os
  import sys
  import threading
  from typing import Any, Dict, List, Optional, Tuple
  import ray._private.ray_constants
  from ray._private.client_mode_hook import _explicitly_disable_client_mode, _explicitly_enable_client_mode
  from ray._private.ray_logging import setup_logger
  from ray.job_config import JobConfig
  from ray.util.annotations import DeveloperAPI
label_desc: Use image node_id 10 for calling the _ClientContext obj's underlying member method code with example usage: obj.shutdown(_exiting_interpreter) without return types