Pythonスクリプトフレームワークwebpyのurlマッピングの説明

import web
urls=('/index','AbsoluteUrl',
    '/index/\d','AmbiguousUrl',
    '/index/(. *)','GroupUrl')
# Concrete url handling classes
class AbsoluteUrl:
    def GET(self):
        web.header('Content-type','text/html;charset=utf-8')
        return u'URL exact match'
# Ambiguous url processing class
class AmbiguousUrl:
    def GET(self):
        web.header('Content-type','text/html;charset=utf-8')
        return u'URL fuzzy match'
# Grouped url processing class
class GroupUrl:
    def GET(self,name): #If you are matching with a group here, make sure to add parameters to receive the parameters you return
        web.header('Content-type','text/html;charset=utf-8')
        return u'URL with group match--'+name
app=web.application(urls,globals())
if __name__ == '__main__':
    app.run()