code: def AddSlur(self, item):
          '''
          Very simple method which is used for adding slurs.
          :param item:
          :return:
          '''
          if not hasattr(self, "slurs"):
              self.slurs = []
          self.slurs.append(itemf AddSlur(self, item):
          '''
          Very simple method which is used for adding slurs.
          :param item:
          :return:
          '''
          if not hasattr(self, "slurs"):
              self.slurs = []
          self.slurs.append(item)
docs: Very simple method which is used for adding slurs.
          :param item:
          :return: