code: def is_jamo_compound(character):
      
      if len(character) != 1:
          return False
          # Consider instead:
          # raise TypeError('is_jamo_compound() expected a single character')
      if is_jamo(character):
          return character in JAMO_COMPOUNDS
      return False
docs: Test if a single character is a compound, i.e., a consonant
      cluster, double consonant, or dipthong.