code: def test_temporary_file_lock(tmpfile):
      with portalocker.TemporaryFileLock(tmpfile):
          pass
  
      assert not os.path.isfile(tmpfile)
  
      lock = portalocker.TemporaryFileLock(tmpfile)
      lock.acquire()
      del lock
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_temporary_file_lock(tmpfile) without return types