Python implements automatic login to renren and access recent visitor instances

This article illustrates the python implementation of automatic login renren.com and access to the recent visitors method, to share with you for your reference.

Specific methods are as follows:

##-*- coding : gbk -*- 
# in  
import os 
from xml.dom import minidom  
import re  
import urllib  
import urllib2  
import cookielib  
import datetime 
import time 
from urllib2 import URLError,HTTPError 
# Login module on the web  
def renren_login(logfile,username,password): 
  logfile.write(str(datetime.datetime.now()) + ' renren/r/n') 
  cj = cookielib.CookieJar() 
  post_data = urllib.urlencode( 
    {'email':username, 
     'password':password, 
    } 
    ) 
  path = 'http://www.renren.com/PLogin.do' 
  opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) 
  urllib2.install_opener(opener) 
  req = urllib2.Request(path,post_data) 
   
  try: 
    conn = urllib2.urlopen(req) 
  except URLError,e: 
    print 'URLError' 
    logfile.write('URLError:' + str(e.code) + '/r/n') 
    return False 
  except HTTPError,e:   
    logfile.write('HTTP Error:'+e.reason + '/r/n') 
    return False 
  if conn.geturl() == 'http://www.renren.com/home': 
    print 'success' 
    logfile.write('Task finished/r/n') 
    open('login_renren.html','w').write(conn.read()) 
    return conn.read() 
  else: 
    print 'Task Failed' 
    logfile.write('Task failed/r/n') 
# The generated logon log file      
file_object = open("log.txt",'w')     
login_index = renren_login(file_object,' The user name ',' password ')　# Change this place to the login username and password   
 
#parse Parse web pages  
r1 = re.compile('''''http://www.renren.com/profile.do?portal=homeFootprint&ref=home_footprint&id=d{9}''') 
li = r1.findall(open("login_renren.html","r").read()) 
# Put the address of the most recent visit resolved into the dictionary 
url_dict ={}for item in li: print item url_dict.setdefault(item) 
# Visit a recent visitor 
for item in url_dict.iterkeys(): os.startfile(item) 

I hope this article has helped you with your Python programming.