解决pyhton aiohttp ssl:证书报错问题,
错误信息>
Cannot connect to host oapi.dingtalk.com:443 ssl:None [[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:777)]
解决方案就是取消ssl验证;
aiohttp.Connector使用自定义创建ssl_context（有关如何创建ssl上下文对象，请参阅https://docs.python.org/3/library/ssl.html）。
也许您必须使用您的证书链正确配置上下文。
PS aiohttp.Connector(verify_ssl)禁用SSL证书验证。
在 ClientSession()传入ssl 配置
1 import asyncio ?2 import sys 3 import pymysql.cursors 4 from aiohttp import ClientSession 5 from aiohttp import TCPConnector 6 ?7 ?8 ?9 10 11 async def postmsg(url,msg): ????12 ????async with ClientSession(connector=TCPConnector(verify_ssl=False)) as session: ???????????????13 ????????# data={"msgtype":"text","text":{"content":msg},"at":{"atMobiles":["17633919216"],"isAtAll":"false"}} ??????????????14 ????????async with session.post(url,data=json.dumps(msg),headers=headers) as response: ??????????15 ????????????response = await response.read() ????????????????????????16 ????????????# print(response) 17 ????????????return ?response解决pyhton aiohttp ssl:None [[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:777)
原文地址：https://www.cnblogs.com/zhuyu/p/10249081.html