failure.py 文件源码

def get(self):
        key = "some key"
        seconds = 5
        memcache.set(key, "some value")
        # [START memcache-delete]
        memcache.delete(key, seconds)  # clears cache
        # write to persistent datastore
        # Do not attempt to put new value in cache, first reader will do that
        # [END memcache-delete]
        self.response.content_type = 'text/html'
        self.response.write('done')