code: def __init__(self, server, *args, **kwargs):
      super().__init__(*args, **kwargs)
      self.server = server
  
file_path: ray/python/ray/util/client/server/server_pickler.py
imports: import io
  import ray
  from typing import Any
  from typing import TYPE_CHECKING
  from ray._private.client_mode_hook import disable_client_hook
  import ray.cloudpickle
  from ray.util.client.client_pickler import PickleStub
  from ray.util.client.server.server_stubs import ClientReferenceActor
  from ray.util.client.server.server_stubs import ClientReferenceFunction
  import pickle
label_desc: Use image node_id 1 to create a new ClientUnpickler object from inherited base classes: pickle with example: obj = ClientUnpickler(server)