code: def setup_preprocessing():
      try:
          import pandas  # noqa
  
          if parse_version(pandas.__version__) < parse_version("1.1.0"):
              raise SkipTest(
                  "Skipping preprocessing.rst, pandas version < 1.1.0"
              )
      except ImportError:
          raise SkipTest(
              "Skipping preprocessing.rst, pandas not installed"
          )
  
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 9 for calling a global function with example usage: setup_preprocessing() without return types