code: def strip_newsgroup_quoting(text):
      """
      Given text in "news" format, strip lines beginning with the quote
      characters > or |, plus lines that often introduce a quoted section
      (for example, because they contain the string 'writes:'.)
  
      Parameters
      ----------
      text : str
          The text from which to remove the signature block.
      """
      good_lines = [
          line
          for line in text.split("\n")
          if not _QUOTE_RE.search(line)
      ]
      return "\n".join(good_lines)
  
imports: import codecs
  import logging
  import os
  import pickle
  import re
  import shutil
  import tarfile
  import joblib
  import numpy
  import scipy.sparse
  from ..None import preprocessing
  from ..feature_extraction.text import CountVectorizer
  from ..utils import Bunch, check_random_state
  from ..utils._param_validation import StrOptions, validate_params
  from .None import get_data_home, load_files
  from ._base import RemoteFileMetadata, _convert_data_dataframe, _fetch_remote, _pkl_filepath, load_descr
label_desc: Use image node_id 3 for calling a global function with example usage: strip_newsgroup_quoting(text) and returns: str