爬虫01-人人网模拟登陆

import requests
'''
利用requests的session保持回话，访问那些必须登陆后才能访问的网站
缺点：账号密码的提交action必须能够找到
'''
session = requests.session()
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 '
                         '(KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36'}
data = {'email': '**********', 'password': '***********'}
session.post('http://www.renren.com/PLogin.do', data=data)
response = session.get('http://www.renren.com/966924492/profile')
print(response.text)