已粗略结束这本书的学习
ex50
if __name__ == "__main__":
两个_ _连在一起
1. 创建 templates/Index.html #edtion 4th，此处有误“index”＃
2.app.py
import web
urls = (
'/', 'Index'
)
app = web.application(urls, globals())
render = web.template.render('templates/')
class Index(object):
def GET(self):
greeting = "Hello World"
return render.Index(greeting = greeting) #edtion 4th，此处有误“index”＃
if __name__ == "__main__":
app.run()
