recommender = Recommender(Config=Config) recommender.load_vec_pool() recommender.load_news_history() recommender.build_annoy_indexer() news_meta_dict = None while True: inputValue = input("user_id,news_id,realtime(y/n),items,by_annoy: ") if inputValue == 'stop': break if inputValue == 'demo': user_id, user_vec = random.choice(list(recommender.user_vec_pool.items())) news_id, news_vec = random.choice(list(recommender.news_vec_pool.items())) r_list_u = recommender.get_ranking_list_by_both(user_id, news_id, True, 10, False) print("\n - user_id:{u_id}".format(u_id=user_id)) print(" - news_id:{n_id}".format(n_id=news_id)) print(" - rec_list:", r_list_u, "\n") continue if inputValue == 'annoy': user_id, user_vec = random.choice(list(recommender.user_vec_pool.items())) news_id, news_vec = random.choice(list(recommender.news_vec_pool.items())) r_list_u = recommender.get_ranking_list_by_both(user_id, news_id, True, 10, True) print("\n - user_id:{u_id}".format(u_id=user_id)) print(" - news_id:{n_id}".format(n_id=news_id)) print(" - rec_list:", r_list_u, "\n") continue if inputValue == 'human_validation':