code: def exists(path: epath.Path) -> bool:
      """Checks if path exists. Returns False if issues occur connecting to GCS."""
      try:
          return path.exists()
      except (
          gcs_unavailable_exceptions()
      ):  # pylint: disable=catching-non-exception
          return False
  
file_path: datasets/tensorflow_datasets/core/utils/gcs_utils.py
imports: import concurrent.futures
  import os
  import posixpath
  from typing import List, Optional
  from etils import epath
  from tensorflow_datasets.core.utils import py_utils
  from tensorflow_datasets.core.utils import tqdm_utils
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
label_desc: Use image node_id 3 for calling a global function with example usage: exists(path) and returns: path, False