def setto(self, s):
        length = len(s)
        self.b[self.j+1:self.j+1+length] = s
        self.k = self.j + length
create update
dataset/ETHPy150Open jamesturk/jellyfish/jellyfish/porter.py/Stemmer.setto--crossover with--dataset/ETHPy150Open nitely/Spirit/spirit/topic/tests.py/TopicFormTest.test_topic_update