code: def get(self, timeout: Optional[int] = None) -> Optional["pb.Result"]:
      is_set = self._object_ready.wait(timeout)
      if is_set and self._object:
          return self._object
      return None
  
imports: import logging
  import threading
  import uuid
  from abc import abstractmethod
  from typing import TYPE_CHECKING, Dict, Optional
  from ..lib import mailbox, tracelog
  from .message_future import MessageFuture
label_desc: Use image node_id 2 for calling the MessageFutureObject obj's underlying member method code with example usage: obj.get(timeout) and returns: None, self