code: def _get_token():
      # Get the secret API token to avoid the 60 calls/hour limit
      # To get the current quota or test the token:
      # curl -H "Authorization: token ${GITHUB_TOKEN}" https://api.github.com/rate_limit  # pylint: disable=line-too-long
      return os.environ.get("GITHUB_TOKEN")
  
imports: import dataclasses
  import functools
  import os
  import pathlib
  import posixpath
  from typing import Iterator, Mapping, MutableMapping, Optional, Set, Tuple
  from etils import epath
  import requests
  from tensorflow_datasets.core import utils
label_desc: Use image node_id 1 for calling a global function with example usage: _get_token() and returns: os