code: def ray_start_client_server(
      metadata=None, ray_connect_handler=None, **kwargs
  ):
      with ray_start_client_server_pair(
          metadata=metadata,
          ray_connect_handler=ray_connect_handler,
          **kwargs,
      ) as pair:
          client, server = pair
          yield client
  
file_path: ray/python/ray/util/client/ray_client_helpers.py
imports: from contextlib import contextmanager
  import time
  from typing import Any, Dict
  import ray
  from ray.job_config import JobConfig
  import ray.util.client.server.server
  from ray.util.client import ray
  from ray._private.client_mode_hook import enable_client_mode, disable_client_hook
label_desc: Use image node_id 1 for calling a global function with example usage: ray_start_client_server(metadata, ray_connect_handler) without return types