Simple python tornado application

HelloTornado.py

__author__ = 'Amal G Jose'

import tornado.httpserver
import tornado.ioloop
import tornado.options
import tornado.web

from tornado.options import define, options
define("port", default=8888, help="run on the user defined port", type=int)

class HelloWorldHandler(tornado.web.RequestHandler):
    def get(self):
        print "Someone called me"
        self.write("Welcome to Tornado..!!")

if __name__ == "__main__":
    app = tornado.web.Application(handlers=[(r"/", HelloWorldHandler)])
    http_server = tornado.httpserver.HTTPServer(app)
    http_server.listen(options.port)
    print "Starting server"
    tornado.ioloop.IOLoop.instance().start()