code: def setup_working_with_text_data():
      if IS_PYPY and os.environ.get("CI", None):
          raise SkipTest("Skipping too slow test with PyPy on CI")
      check_skip_network()
      cache_path = _pkl_filepath(get_data_home(), CACHE_NAME)
      if not exists(cache_path):
          raise SkipTest("Skipping dataset loading doctests")
  
imports: import os
  import warnings
  from os import environ
  from os.path import exists, join
  import pytest
  from _pytest.doctest import DoctestItem
  from sklearn.datasets import get_data_home
  from sklearn.datasets._base import _pkl_filepath
  from sklearn.datasets._twenty_newsgroups import CACHE_NAME
  from sklearn.utils import IS_PYPY
  from sklearn.utils._testing import SkipTest, check_skip_network
  from sklearn.utils.fixes import np_base_version, parse_version
label_desc: Use image node_id 4 for calling a global function with example usage: setup_working_with_text_data() without return types