host=‘api.github.com‘, port=443): Max retries exceeded with url

python写爬虫报错

host='api.github.com', port=443): Max retries exceeded with url

 

解决方法，在

requests.get(url, headers=headers)

前，

添加如下代码

# 解决“Max retries exceeded with url”问题
s = requests.session()
s.keep_alive = False