按照http://www.tornadoweb.cn/所提供的方法下载安装后编写如下程序：

import tornado.ioloopimport tornado.webclass MainHandler(tornado.web.RequestHandler):    def get(self):        self.write("Hello, world")class TestHandler(tornado.web.RequestHandler):    def get(self):        self.write("Hello Evilxr,This is you's Python!")application = tornado.web.Application([    (r"/", MainHandler),    (r"/test",TestHandler),])if __name__ == "__main__":    application.listen(8888)    tornado.ioloop.IOLoop.instance().start()

 

退出VI 后运行该脚本root@IdeaPad:~/test# python one.py