在windows中，flask-tornado CTRL+C终止。

Below code:

下面的代码:

from tornado.wsgi import WSGIContainer
from tornado.httpserver import HTTPServer
from tornado.ioloop import IOLoop  


def start(app, port=8080):  
      http_server = HTTPServer(WSGIContainer(app))
      http_server.listen(port)
      try:
          IOLoop.instance().start()
      except KeyboardInterrupt:
          print "stop"
          IOLoop.instance().stop()
from tornado.wsgi import