code: def __init__(self):
      from ray.util.client.api import _ClientAPI
  
      self.api = _ClientAPI()
      self.client_worker = None
      self._server = None
      self._connected_with_init = False
      self._inside_client_test = False
  
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 1 to create a new _ClientContext object  with example: obj = _ClientContext()