import weburls = (    ‘/‘, ‘index‘)class index:    def GET(self):        return "Hello, world,caixianfeng write for the first web.py!"if __name__ == "__main__":    app = web.application(urls, globals())    app.run()

import webrender = web.template.render(‘templates/‘)urls = (    ‘/‘, ‘index‘)class index:    def GET(self):        name=‘Bob‘        return render.index(name)        #return "Hello, world!"if __name__ == "__main__":    app = web.application(urls, globals())    app.run()

$def with (name)$if name:    I just wanted to say <em>hello</em> to $name.$else:    <em>Hello</em>, world!<font color="red">here is my first template web.py</font>