text: #!/usr/bin/python3
  
  import tornado.ioloop
  import tornado.web
  from tornado.options import define, options
  
  class MyHandler(tornado.web.RequestHandler):
      def get(self):
          self.render("index.html")
   
  if __name__ == '__main__':
  	define("port", default=8080, help="run on the given port", type=int)
  	app = tornado.web.Application([('/', MyHandler)])
  	app.listen(options.port)
  	print("Tornado web server listening on port 8080");
  	tornado.ioloop.IOLoop.instance().start()