def get(self): keyword = self.get_argument('keyword') try: page = int(self.get_argument('page')) except: page = 1 searcher = Searcher("127.0.0.1:27017", "jetsearch02") results = json.dumps(searcher.search_two(keyword, page), ensure_ascii=False) results = tornado.escape.json_decode(results) self.write(results)