code: def setup_method(self):
      super().setup_method()
  
      # Set up a regular lock and a read-only lock.
      open(self.TEST_DIR / "lock", "a").close()
      open(self.TEST_DIR / "read_only_lock", "a").close()
      os.chmod(self.TEST_DIR / "read_only_lock", 0o555)
  
      # Also set up a read-only directory.
      os.mkdir(self.TEST_DIR / "read_only_dir", 0o555)
  
imports: import os
  import pathlib
  import json
  import time
  import shutil
  from filelock import Timeout
  import pytest
  import responses
  import torch
  from allennlp.common.file_utils import FileLock, _resource_to_filename, filename_to_url, cached_path, open_compressed, CacheFile, _Meta, _find_entries, inspect_cache, remove_cache_entries, LocalCacheResource, TensorCache
  from allennlp.common import Params
  from allennlp.modules.token_embedders import ElmoTokenEmbedder
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.predictors import Predictor
label_desc: Use image node_id 1 for calling the TestFileLock obj's underlying member method code with example usage: obj.setup_method() without return types