code: def testWaitForLockToDisappear_DownloadCompletes(self):
      module_dir = os.path.join(self.get_temp_dir(), "module")
      task_uid = uuid.uuid4().hex
      lock_filename = resolver._lock_filename(module_dir)
      # Write lock file
      tf_utils.atomic_write_string_to_file(
          lock_filename,
          resolver._lock_file_contents(task_uid),
          overwrite=False,
      )
      # Wait for the lock file to disappear (in a separate thread)
      thread = threading.Thread(
          target=resolver._wait_for_lock_to_disappear,
          args=(
              "module",
              lock_filename,
              600,
          ),
      )
      thread.start()
      # Delete the lock file.
      tf.compat.v1.gfile.Remove(lock_filename)
      thread.join(10)
  
imports: import os
  import re
  import socket
  import tempfile
  import threading
  import time
  import unittest
  from unittest import mock
  import uuid
  from absl import flags
  import tensorflow
  import tensorflow_hub
  from tensorflow_hub import compressed_module_resolver
  from tensorflow_hub import config
  from tensorflow_hub import registry
  from tensorflow_hub import resolver
  from tensorflow_hub import test_utils
  from tensorflow_hub import tf_utils
  from tensorflow_hub import uncompressed_module_resolver
label_desc: Use image node_id 6 for calling the CompressedResolverTest obj's underlying member method code with example usage: obj.testWaitForLockToDisappear_DownloadCompletes() without return types