code: def __exit__(self, *args):
      return self._lock.__exit__(*args)
  
imports: import itertools
  import logging
  import multiprocessing.util
  import os
  import re
  import sys
  import socket
  import threading
  import weakref
  import psutil
label_desc: Use image node_id 4 for calling the ForkAwareThreadLock obj's underlying member method code with example usage: obj.__exit__() and returns: self