code: def set_top_sentences(self, value):
          ''' setter '''
          if isinstance(value, int) is False:
              raise TypeError("The type of __top_sentences must be int.")
          self.__top_sentences = valuf set_top_sentences(self, value):
          ''' setter '''
          if isinstance(value, int) is False:
              raise TypeError("The type of __top_sentences must be int.")
          self.__top_sentences = value
docs: setter