input: def identical_characters(word1: str, word2: str):
      """
      Determine if two strings consist of the identical set of characters.
      >>> identical_characters('eabcdzzzz', 'dddzzzzzzzddeddabc')
      True
      >>> identical_characters('abcd', 'dddddddabc')
      True
      >>> identical_characters('dddddddabc', 'abcd')
      True
      >>> identical_characters('eabcd', 'dddddddabc')
      False
      >>> identical_characters('abcd', 'dddddddabce')
      False
      >>> identical_characters('eabcdzzzz', 'dddzzzzzzzddddabc')
      False
      """
output:     
      return set(word1) == set(word2)
  