code: def toLily(self):
          '''
          Method which converts the object instance and its attributes to a string of lilypond code
  
          :return: str of lilypond code
          '''
          val = "\clef "
          clef = ""
          if hasattr(self, "sign") and self.sign is not None:
              key = self.sign.upper()
              if key == "TAB":
                  return "\clef moderntab"
              if hasattr(self, "line") and self.line is not None:
                  key += str(self.line)
              if key in clef_type:
                  clef = clef_type[key]
              else:
                  val = ""
          else:
              val = ""
          if hasattr(self, "octave_change") and self.octave_change is not None:
              options = {1: "^8", 2: "^15", -1: "_8", -2: "_15"}
              if self.octave_change in options:
                  clef = "\"" + clef + options[self.octave_change] + "\""
          val += clef
          return vaf toLily(self):
          '''
          Method which converts the object instance and its attributes to a string of lilypond code
  
          :return: str of lilypond code
          '''
          val = "\clef "
          clef = ""
          if hasattr(self, "sign") and self.sign is not None:
              key = self.sign.upper()
              if key == "TAB":
                  return "\clef moderntab"
              if hasattr(self, "line") and self.line is not None:
                  key += str(self.line)
              if key in clef_type:
                  clef = clef_type[key]
              else:
                  val = ""
          else:
              val = ""
          if hasattr(self, "octave_change") and self.octave_change is not None:
              options = {1: "^8", 2: "^15", -1: "_8", -2: "_15"}
              if self.octave_change in options:
                  clef = "\"" + clef + options[self.octave_change] + "\""
          val += clef
          return val
docs: Method which converts the object instance and its attributes to a string of lilypond code
  
          :return: str of lilypond code