1 # coding=utf-8
2 import urllib
3 import re
4 #获取源码
5 def gethtml(pg):
6 url = 'https://movie.douban.com/top250?start=%d&filter=' % pg
7 html = urllib.urlopen(url).read()
8 return html
9
10 #爬取数据
11 if __name__ == '__main__':
12 pat = re.compile('<em class="">(.*?)</em>.*?<a href="(.*?)">.*?<img.*?alt="(.*?)" src="(.*?)".*?>',re.S)
13 for i in range(0,226,25):
14 html = gethtml(i)
15 listnum = re.findall(pat,html) #findall返回的是一个tuple
16 for i in range(25):
17 for j in range(4):
18 print listnum[i][j]
