text: import tornado.web
  import tornado.ioloop
  import tornado.httpserver
  
  import config
  from application import Application
  
  if __name__ == "__main__":
      # 创建app
      app = Application()
      # 创建http服务器
      httpServer = tornado.httpserver.HTTPServer(app)
      # 绑定并开单进程
      httpServer.bind(config.options["port"])
      httpServer.start(1)
      # 别忘了主循环开启
      tornado.ioloop.IOLoop.current().start()
  