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。
If you want to stay powered up this camping season, a portable power station is a smart investment. While it's not exactly cheap, this 41% off deal makes it much easier on the wallet.
，详情可参考WPS官方版本下载
Number (7): Everything in this space must add up to 7. The answer is 1-4, placed horizontally; 3-0, placed vertically.，更多细节参见爱思助手下载最新版本
ご利用いただけるサービス放送番組の同時配信・見逃し配信，推荐阅读heLLoword翻译官方下载获取更多信息
Concerns about the wider implications of such a change pulsed through discussions at the World Economic Forum in Davos last month and have contributed to widespread economic anxiety in the US.