Python 正则表达式爬取浏览目录 

 1 import requests
 2 import re
 3 
 4 content = requests.get('https://book.douban.com/').text
 5 pattem = re.compile('<li.*?cover.*?title="(.*?)".*?href="(.*?)".*?more-meta.*?author">(.*?)</span>.*?year">(.*?)</span>.*?</li>',re.S)
 6 results = re.findall(pattem, content)
 7 # print(results)
 8 
 9 for result in results:
10     name,url,author,date = result
11     author = re.sub('\s','',author)
12     date = re.sub('\s','',date)
13     print(url,name,author,date)

 

posted @ 2018-09-04 21:30  饭桶大叔  阅读(449)  评论(0)  编辑  收藏  举报