标题搜索2

@admin_blu.route('/news_edit')
def news_edit(): """返回新闻列表""" page = request.args.get("p", 1) keywords = request.args.get("keywords", "") try: page = int(page) except Exception as e: current_app.logger.error(e) page = 1 news_list = [] current_page = 1 total_page = 1 try: filters = [] # 如果有关键词 if keywords: # 添加关键词的检索选项 filters.append(News.title.contains(keywords)) # 查询 paginate = News.query.filter(*filters) \ .order_by(News.create_time.desc()) \ .paginate(page, constants.ADMIN_NEWS_PAGE_MAX_COUNT, False) news_list = paginate.items current_page = paginate.page total_page = paginate.pages except Exception as e: current_app.logger.error(e) news_dict_list = [] for news in news_list: news_dict_list.append(news.to_basic_dict()) context = {"total_page": total_page, "current_page": current_page, "news_list": news_dict_list} return render_template('admin/news_edit.html', data=context)