text: from extractors.blockextractor import BlockExtractor
  from extractors.characterfactory import CharacterFactory
  from extractors.emojiextractor import EmojiExtractor
  from extractors.mathcollectionextractor import MathExtractor
  from extractors.nerdextractor import NerdExtractor
  
  if __name__ == "__main__":
      character_factory = CharacterFactory()
  
      EmojiExtractor().extract()
      BlockExtractor(character_factory).extract()
      MathExtractor(character_factory).extract()
      NerdExtractor().extract()
  