<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>最佳实践 on Knowckx | 技术、金融、思考笔记</title><link>https://blog.knowckx.top/tags/%E6%9C%80%E4%BD%B3%E5%AE%9E%E8%B7%B5/</link><description>Recent content in 最佳实践 on Knowckx | 技术、金融、思考笔记</description><generator>Hugo -- gohugo.io</generator><language>zh</language><lastBuildDate>Thu, 24 Jul 2025 14:58:57 +0800</lastBuildDate><atom:link href="https://blog.knowckx.top/tags/%E6%9C%80%E4%BD%B3%E5%AE%9E%E8%B7%B5/rss.xml" rel="self" type="application/rss+xml"/><item><title>Python函数的默认参数为何不能是[]或{}？</title><link>https://blog.knowckx.top/p/python-mutable-default-arguments-pitfall/</link><pubDate>Thu, 24 Jul 2025 11:12:34 +0800</pubDate><guid>https://blog.knowckx.top/p/python-mutable-default-arguments-pitfall/</guid><description>解释 Python 函数默认参数为什么不要写成可变对象，并给出避免共享状态的写法。</description></item></channel></rss>