vectorize.py 文件源码

def fit_transform(self, X, y=None, **fit_params):
        self.vect_ = TfidfVectorizer(vocabulary=self.embed_vocab,
                                     analyzer=_lower_words_getter,
                                     norm='l1',
                                     use_idf=False)
        return safe_sparse_dot(self.vect_.fit_transform(X), self.embeds)