class_docstr: The Client-side methods corresponding to the ray API. Delegates
  to the Client Worker that contains the connection to the ClientServer.
class_docstr_tok: ["The","Client-side","methods","corresponding","to","the","ray","API",".","Delegates","to","the","Client","Worker","that","contains","the","connection","to","the","ClientServer","."]
code: def __getattr__(self, key: str):
      if not key.startswith("_"):
          raise NotImplementedError(
              "Not available in Ray client: `ray.{}`. This method is only "
              "available within Ray remote functions and is not yet "
              "implemented in the client API.".format(key)
          )
      return self.__getattribute__(key)
  
imports: import json
  import logging
  from concurrent.futures import Future
  from typing import TYPE_CHECKING, Any, Callable, List, Optional, Union
  from ray._private import ray_option_utils
  from ray.util.client.runtime_context import _ClientWorkerPropertyAPI
label_desc: Use image node_id 33 for calling the _ClientAPI obj's underlying member method code with example usage: obj.__getattr__(key) and returns: self