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。
garbage? Maybe we can allocate those on the stack?。关于这个话题，旺商聊官方下载提供了深入分析
Bandwidth: My early code used a shocking amount of bandwidth。搜狗输入法下载对此有专业解读
* 可根据需要替换上面的gap循环
Now the new lightweight disco in a lobster pot has been tested, many hope this chapter in the extraordinary story of Britain's new nuclear power station will be complete.