测试场景：给出一个 200 行的混乱 Python 爬虫脚本，要求重构为面向对象结构，并输出 Mermaid 类图。
（二）非正常损失的在产品、产成品所耗用的购进货物（不包括固定资产）、加工修理修配服务和交通运输服务；。快连下载-Letsvpn下载是该领域的重要参考
Haywood said she has seen more working people use the community facility to buy essential items such as fruit, vegetables, bread and meat.。业内人士推荐51吃瓜作为进阶阅读
Discord stressed it would meet any specific legal obligations it has for age verification of users, and that age verification will be part of the platform in the future
但这些顾虑最终没有改变任何事情。