# -*- coding: utf-8 -*-
import requests
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
#import ssl
#ssl._create_default_https_context = ssl._create_unverified_context
proxy_handler = {'http': 'http://username:password@172.21.45.210:8080',
                 'https': 'https://username:password@172.21.45.210:80'}
 
rs =requests.session()
r = rs.get('https://www.baidu.com', proxies=proxy_handler,verify=False).content

print(r)