jieba分词、词性标注、停用词

1简单问题

读取text

#encoding=utf-8
file='test.txt'
fn=open(file,"r")
print fn.read()
fn.close()

scrapy不打印调试信息

scrpay crawl spider_name  -s LOG_FILE=all.log

2分词

jieba分词：

words = pseg.cut("他改变了中国")

for word, flag in words:
    print("{0} {1}".format(word, flag))

自定义词典/去停用词
https://blog.youkuaiyun.com/qq_30262201/article/details/80128076

pyltp分词：
https://blog.youkuaiyun.com/sinat_33731745/article/details/79406878
https://www.jianshu.com/p/f78453f5d1ca
pyltp分词官方文章：
https://pyltp.readthedocs.io/zh_CN/latest/api.html#id19

清华THULAC：
http://thulac.thunlp.org/#编译和安装

各大分词网站试用：
https://blog.youkuaiyun.com/sinat_26917383/article/details/77067515