requests庫爬取須要登陸的網站

#!usr/bin/env python
#-*- coding:utf-8 _*-
"""
@author:lenovo
@file: 登陸人人網.py
@time: 2019/10/{DAY}
"""
# import requests
# # 建立session對象，能夠保存Cookie值
# ssion = requests.session()
#
# # 處理 headers
# 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"}
#
# #須要登陸的用戶名和密碼
# data = {"email":"1868156XXXX", "password":"XXXX"}
#
# # 發送附帶用戶名和密碼的請求，並獲取登陸後的Cookie值，保存在ssion裏
# ssion.post("http://www.renren.com/PLogin.do", data = data)
#
# #  ssion包含用戶登陸後的Cookie值，能夠直接訪問那些登陸後才能夠訪問的頁面
# response = ssion.get("http://www.renren.com/972540941/newsfeed/photo")
#
# result = response.content
#
# html = result.decode('utf-8')
# print(html)
# filename = "log.html"
# with open(filename,'w',encoding='utf-8') as f:
#     f.write(html)