update

search/views/topic.py

@@ -108,8 +108,7 @@ def get_home_recommend_topic_ids(user_id, device_id, tag_id, offset, size, query
                 linucb_recommend_topic_id_list = json.loads(recommend_topic_dict[b"data"])
 
                 # 推荐帖子是强插的，要保证推荐帖子不在已读里
-                if have_read_topic_id_list == None:
-                    have_read_topic_id_list = list()
+
 
                 recommend_topic_id_list = list(set(linucb_recommend_topic_id_list) - set(have_read_topic_id_list))
                 recommend_topic_id_list.sort(key=linucb_recommend_topic_id_list.index)
@@ -160,8 +159,6 @@ def get_home_recommend_topic_ids(user_id, device_id, tag_id, offset, size, query
         #         topic_id_list.extend(recommend_topic_list[3:6])
         # else:
         #     topic_id_list.extend(rank_topic_id_list)
-        if have_read_topic_id_list == None:
-            have_read_topic_id_list = list()
         have_read_topic_id_list.extend(rank_topic_id_list)
         if len(have_read_topic_id_list) > 30000:
             cut_len = len(have_read_topic_id_list)-30000