class_docstr: A context aware object that will release the lock file when exiting.
code: def __exit__(
      self,
      exc_type: type[BaseException] | None,
      exc_value: BaseException | None,
      traceback: TracebackType | None,
  ) -> None:
      self.lock.release()
  
imports: from __future__ import annotations
  import contextlib
  import logging
  import os
  import time
  import warnings
  from abc import ABC, abstractmethod
  from dataclasses import dataclass
  from threading import local
  from typing import TYPE_CHECKING, Any, ClassVar
  from weakref import WeakValueDictionary
  from ._error import Timeout
label_desc: Use image node_id 3 for calling the AcquireReturnProxy obj's underlying member method code with example usage: obj.__exit__(exc_type, exc_value, traceback) without return types