new_contents: """ This module offers a number tools for processing modern Greek text. """
  
  def normalize(text):
      """ Remove intonation from Greek text.
  
          Args:
              text (str): The text that will be normalized.
          Returns:
              text (str): The original text in lowercase without intonation.
      """
      vowel_dict = {
          u'ά': u'α',
          u'έ': u'ε',
          u'ή': u'η',
          u'ί': u'ι',
          u'ό': u'ο',
          u'ύ': u'υ',
          u'ώ': u'ω',
          u'ϊ': u'ι',
          u'ϋ': u'υ'
      }
      text = text.lower()
      for key, value in vowel_dict.items():
          text = text.replace(key, value)
  
      return text
  
subject: Add modern Greek language toolkit module.