<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Str on Jeanphilo Blog</title><link>https://shio-chan-dev.github.io/jeanblog/zh/tags/str/</link><description>Recent content in Str on Jeanphilo Blog</description><generator>Hugo -- 0.165.0</generator><language>zh-cn</language><lastBuildDate>Fri, 28 Aug 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://shio-chan-dev.github.io/jeanblog/zh/tags/str/index.xml" rel="self" type="application/rss+xml"/><item><title>Python 字符串为什么不可变：从 replace 到变量重绑定</title><link>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/python-string-immutability/</link><pubDate>Fri, 28 Aug 2026 00:00:00 +0000</pubDate><guid>https://shio-chan-dev.github.io/jeanblog/zh/dev/python/python-string-immutability/</guid><description>用可运行示例解释 Python str 的不可变性，区分字符串对象不变与变量重新赋值，并说明 replace、切片、+= 和循环拼接的真实行为。</description></item></channel></rss>