code: def _looks_like_a_tfds_file(filename: str) -> bool:
      filename_has_shard_re = re.compile(r".*\d{5,}-of-\d{5,}.*")
      return bool(
          filename_has_shard_re.match(filename)
      ) or filename.endswith(".json")
  
imports: import collections
  import functools
  import os
  import re
  import time
  from typing import Iterator, List, Optional
  from absl import logging
  from etils import epath
  from tensorflow_datasets.core import constants
  from tensorflow_datasets.core import naming
  from tensorflow_datasets.core.utils import docs
  from tensorflow_datasets.core.utils import py_utils
  from tensorflow_datasets.core.utils import read_config
  from tensorflow_datasets.core.utils import type_utils
  from tensorflow_datasets.core.utils import version
label_desc: Use image node_id 5 for calling a global function with example usage: _looks_like_a_tfds_file(filename) and returns: unknown