code: def __init__(self) -> None:
      self._object = None
      self._object_ready = threading.Event()
  
file_path: wandb/wandb/sdk/interface/message_future.py
imports: import threading
  from abc import abstractmethod
  from typing import Optional
  from wandb.proto import wandb_internal_pb2
label_desc: Use image node_id 1 to create a new MessageFuture object  with example: obj = MessageFuture()