code: def get_clean_page_fn():
      """Returns `clean_page` with pre-compiled badword and citation regexes."""
      # Used to filter citation from Wikipedia pages (among others).
      citation_regex = re.compile(
          r"\[\d*\]|\[edit\]|\[citation needed\]"
      )
      return functools.partial(
          clean_page, citation_regex=citation_regex
      )
  
imports: import dataclasses
  import functools
  import gzip
  import hashlib
  import heapq
  import io
  import re
  import threading
  from typing import Collection, Iterable, Mapping, Optional, Sequence, Tuple
  from absl import logging
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
  import tensorflow_datasets.public_api
label_desc: Use image node_id 7 for calling a global function with example usage: get_clean_page_fn() and returns: functools