knock73.py 文件源码

def create_feature(sent_list):
    feature_ = []
    polarity = []
# ??????
    features_ = []
# ??????
#?????
    vec = DictVectorizer()

    for line in sent_list:
        sentence = line.strip('\n').split()
        sentence2 = sentence.pop(0)
        polarity.append(int(sentence2))
        #print(polarity)
        feature_ = feature(sentence)
        '''
        for word in feature(sentence):
            feature_.append(word)
            print(feature_)
            '''
        features_.append(feature_vector(feature_))
    x_feature = vec.fit_transform(features_)
    return x_feature, polarity