python实现人人网登录的例子

#!/usr/bin/python
# www.jbxue.com

import re
import urllib2
import cookielib
def renren():
cj = cookielib.LWPCookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
email = ‘‘
pwd = ‘‘

#登录..
print ‘login......‘
url = "http://www.renren.com/PLogin.do"
postdata = "email="+email+"&password="+pwd+"&origURL=http%3A%2F%2Fwww.renren.com%2FSysHome.do&domain=renren.com"
req = urllib2.Request(url,postdata)
res = opener.open(req).read()
print ‘succeed!‘

#得到当前状态
s = r‘(?s)id="currentStatus">.*?<a ui-async="async" title="([^"]*)‘
match = re.search(s, res, re.DOTALL)
if match:
result = match.groups(1)
print ‘current status: ‘, result[0]
renren()