对python使用http、https代理的实例讲解

<span style="font-size:14px;">import urllib.request as urlreq 
# 设置https代理 
ph = urlreq.ProxyHandler({'https': 'https://127.0.0.1:1080'}) 
oper = urlreq.build_opener(ph) 
# 将代理安装到全局环境，这样所有请求都会自动使用代理 
urlreq.install_opener(oper) 
res = oper.open("https://www.google.com") 
print(res.read())</span> 

<span style="font-size:14px;">import requests as req 
print(req.get("https://www.google.com", proxies={'https': 'https://127.0.0.1:1080'}).content)</span> 

import os 
os.environ['http_proxy'] = 'http://127.0.0.1:1080' 
os.environ['https_proxy'] = 'https://127.0.0.1:1080'