1import webapp2 2 3 4class LazyHandler(webapp2.RequestHandler): 5 def get(self, **kwargs): 6 self.response.out.write('I am a laaazy view.') 7 8 9class CustomMethodHandler(webapp2.RequestHandler): 10 def custom_method(self): 11 self.response.out.write('I am a custom method.') 12 13 14def handle_exception(request, response, exception): 15 return webapp2.Response(body='Hello, custom response world!') 16