asyncio-sse:服务器发送事件的简单 asyncioaiohttp 包装器

上证所 服务器发送事件的简单 asyncio/aiohttp 包装器。 用法 发送事件： import asyncio import sse class Handler ( sse . Handler ): @ asyncio . coroutine def handle_request ( self ): yield from asyncio . sleep ( 2 ) self . send ( 'foo' ) yield from asyncio . sleep ( 2 ) self . send ( 'bar' , event = 'wakeup' ) start_server = sse . serve ( Handler , 'localhost' , 8888 ) asyncio . get_