twisted-on-tornado-on-asyncio.py

from tornado.platform.asyncio import AsyncIOMainLoop
AsyncIOMainLoop().install()

import tornado.platform.twisted
tornado.platform.twisted.install()


import asyncio

from twisted.internet import reactor
from twisted.web.client import getPage


loop = asyncio.get_event_loop()

def stopEventLoop():
    reactor.fireSystemEvent('shutdown')
    reactor.disconnectAll()
    loop.stop()

reactor.callLater(5,
    lambda: getPage(b'http://localhost/').addBoth(
        lambda page_or_failure: print(page_or_failure)).addBoth(
            lambda _: stopEventLoop()))

print('start')
loop.run_forever()