code: def __init__(self, fn: Any, xid: str) -> None:
      super().__init__()
      self._fn = fn
      self._xid = xid
  
file_path: wandb/wandb/sdk/interface/message_future_poll.py
imports: import time
  from typing import Any, Optional
  from wandb.proto import wandb_internal_pb2
  from .message_future import MessageFuture
label_desc: Use image node_id 1 to create a new MessageFuturePoll object from inherited base classes: MessageFuture with example: obj = MessageFuturePoll(fn, xid)