查询数据库所有id在list里的文章,加入article_list.
article_list = []
for i in range(0, len(list)):
    cur.execute('select * from articles where id = {}'.format(list[i]))
    article_list.append(cur.fetchone())
怎么把上面的一句话写成一句 python 语句呢?
article_list.append(
    cur.execute('select * from articles where id = {}'.format(list[i]))
       for i in range(0, len(list))
                    )
这么写,返回article_list是[<generator object <genexpr> at 0x10e112960>].似乎并没有拿到具体的值append.
|  |      1panda0 OP ```python article_list = [cur.fetchone() for i in list if cur.execute('select * from articles where id = {}'.format(i[2])) or 1] ``` |