解决python urllib3报错urllib3.exceptions.MaxRetryError xxx [SSL: CERTIFICATE_VERIFY_FAILED] xxx

完整报错如下：
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='xxxxx', port=443): Max retries exceeded with url: xxxxxxx (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:852)'),))

解决方法

创建连接池时，使用：

import urllib3

http = urllib3.PoolManager(cert_reqs='CERT_NONE')