cur = conn.cursor()
经过三天的自动化邮件谈判，最终成交价锁定在 56,000 美元，比标价低约 4,200 美元，低于 Stuyvenberg 设定的 57,000 美元心理预期。整个过程中，他没打过电话，也没踏进过一家 4S 店。
。Line官方版本下载对此有专业解读
The main lesson I learnt from working on these projects is that agents work best when you have approximate knowledge of many things with enough domain expertise to know what should and should not work. Opus 4.5 is good enough to let me finally do side projects where I know precisely what I want but not necessarily how to implement it. These specific projects aren’t the Next Big Thing™ that justifies the existence of an industry taking billions of dollars in venture capital, but they make my life better and since they are open-sourced, hopefully they make someone else’s life better. However, I still wanted to push agents to do more impactful things in an area that might be more worth it.
* Subscribers only
The tree starts as a single region covering the whole space. As points arrive, they get dropped into the region that contains them. When a region exceeds its capacity (the maximum number of points it can hold before splitting), the region divides into four children, and the existing points get redistributed.