学习tornado 资料

异步框架
tornado:[[http://www.tornadoweb.org/en/stable/guide.html]]
mongodb :[[http://www.runoob.com/mongodb/mongodb-insert.html]],[[https://docs.mongodb.com/manual/reference/connection-string/]]
motor（访问mongodb的异步库）：[[https://motor.readthedocs.io/en/stable/index.html]]
aioredis (访问redis的异步库）:[[https://aioredis.readthedocs.io/en/v1.1.0/start.html]]
tormysql(访问mysql的异步库）:[[https://pydigger.com/pypi/TorMySQL]]
asyncio:[[https://docs.python.org/3/library/asyncio-task.html#coroutines]]