python requests 测试代理ip是否生效

代码如下所示: import requests '''代理IP地址(高匿)''' proxy = { 'http': 'http://117.85.105.170:808', 'https': 'https://117.85.105.170:808' } '''head 信息''' head = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36', 'Connection