Python 异步编程之asyncio和Tornado
create_task run_until_complete ensure_future
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| """回声服务"""
from asyncio import get_event_loop
import tornado.ioloop import tornado.web
class MainHandler(tornado.web.RequestHandler): async def get(self): self.write("Hello, world")
application = tornado.web.Application([ (r"/index", MainHandler), ])
if __name__ == "__main__": application.listen(8888) loop = get_event_loop() loop.run_forever()
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2019/11