code: def get_twenty_newsgroups_corpus(
      categories=["rec.sport.baseball", "rec.sport.hockey"]
  ):
      train = fetch_20newsgroups(
          subset="train",
          remove=("headers", "footers", "quotes"),
          categories=categories,
      )
  
      test = fetch_20newsgroups(
          subset="test",
          remove=("headers", "footers", "quotes"),
          categories=categories,
      )
  
      return train, test
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_twenty_newsgroups_corpus(categories) and returns: train,  test