code: def test_filelock_init_acquired():
      temp_dir = tempfile.mkdtemp()
      lock_path = os.path.join(temp_dir, "file.lock")
  
      with library.python.filelock.FileLock(lock_path):
          sublock = library.python.filelock.FileLock(lock_path)
          del sublock
  
file_path: catboost/library/python/filelock/ut/test_filelock.py
imports: import os
  import time
  import logging
  import multiprocessing
  import tempfile
  import threading
  import library.python.filelock
label_desc: Use image node_id 3 for calling a global function with example usage: test_filelock_init_acquired() without return types