def get_comments_by_game(cls, game_id, page_num): try: if page_num < 1: raise Exception(u'Comment page number<1!') comment_id_list = Comment.get_comment_list(game_id, page_num) comment_dict_list = [] if len(comment_id_list) > 0: for comment_id in comment_id_list: comment_dict_list.append(Comment.get_one_comment(comment_id).canonical_trim_comment) return comment_dict_list else: return [] except Exception as e: print e return [] # @classmethod # def add_comment(cls, game_id, user_id):