python通过urllib2提交http post请求

#!/usr/bin/python 
#coding=utf-8 
   
import urllib 
import urllib2 
   
def post(url, data): 
    req = urllib2.Request(url) 
    data = urllib.urlencode(data) 
    #enable cookie 
    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor()) 
    response = opener.open(req, data) 
    return response.read() 
   
def main(): 
    posturl = "http://www.xiami.com/member/login" 
    data = {'email':'myemail', 'password':'mypass', 'autologin':'1', 'submit':'登 录', 'type':''} 
    print post(posturl, data) 
   
if __name__ == '__main__': 
    main()