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tornado之子模板

#!/usr/bin/env python26
#-*- coding:utf8 -*-

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

import os.path

from tornado.options import define,options
define("port",default=8001,help="run on this port",type=int)

class TestHandler(tornado.web.RequestHandler):
        def get(self):
                self.render('index.html',header_text="Header goes here",footer_text="Footer goes here")

def main():
        tornado.options.parse_command_line()

        app=tornado.web.Application(
        handlers=[(r"/",TestHandler)],
        template_path=os.path.join(os.path.dirname(__file__),'templates'),
        debug=True
        )

        http_server=tornado.httpserver.HTTPServer(app)

        try:
                http_server.listen(options.port)
                tornado.ioloop.IOLoop.instance().start()
        except KeyboardInterrupt,e:
                print e

if __name__ == "__main__":
        main()

index.html

{% extends main.html %}
{% block header %}

        <h1>{{ header_text}} </h1>
{% end %}

{%block body %}
        <p> Hello from the child template!</p>
{% end %}

{% block footer %}
        <p> {{footer_text}} </p>
{% end %}

main.html

<html>
<body>
        <header>
                {% block header %}{%end%}
        </header>

        <content>
                {% block body %}{%end%}
        </content>

        <footer>
                {% block footer %}{%end%}
        </footer>
</body>
</html>

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原文地址：https://www.cnblogs.com/gsblog/p/3327173.html