SnowNLP简易教程：分词、词性标注、情感分析、繁体转换、关键字抽取、相似度计算

SnowNLP

一个可以方便的处理中文文本内容的python写的类库，受到了TextBlob的启发而写的

安装：pip install snownlp

from snownlp import SnowNLP
sentence = '我热爱机器学习技术'
s = SnowNLP(sentence)

#1.分词
s_token = s.words
print(s_token)

[‘我’, ‘热爱’, ‘机器’, ‘学习’, ‘技术’]

#2.词性标注
s_tags = s.tags
for token_tag in s_tags:
    print(token_tag)

(‘我’, ‘r’)
(‘热爱’, ‘v’)
(‘机器’, ‘n’)
(‘学习’, ‘v’)
(‘技术’, ‘n’)

#3.情感分析(消极或者积极)  positive or negative
s_senti = s.sentiments    #(positive的概率)
print