2.2.1 混乱脚本示例（bad_spider.py）
Фото: Константин Чалабов / РИА Новости
。业内人士推荐同城约会作为进阶阅读
Kushner, and other financers from the Saudi and Qatari sovereign wealth funds backing the Paramount bid, had agreed not to take any controlling roles - such as seats on the board - in exchange for their investments.
// 压入当前数，维持栈的递增特性