<?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>Pydantic on Jeanphilo Blog</title><link>https://jeanphilogong.github.io/jeanblog/zh/tags/pydantic/</link><description>Recent content in Pydantic on Jeanphilo Blog</description><generator>Hugo -- 0.168.0</generator><language>zh-cn</language><lastBuildDate>Thu, 22 Oct 2026 17:00:00 +0800</lastBuildDate><atom:link href="https://jeanphilogong.github.io/jeanblog/zh/tags/pydantic/index.xml" rel="self" type="application/rss+xml"/><item><title>Pydantic 的 field_validator：字段什么时候校验，返回值去了哪里？</title><link>https://jeanphilogong.github.io/jeanblog/zh/dev/python/pydantic-field-validator/</link><pubDate>Thu, 22 Oct 2026 17:00:00 +0800</pubDate><guid>https://jeanphilogong.github.io/jeanblog/zh/dev/python/pydantic-field-validator/</guid><description>用考试成绩校验理解 Pydantic v2 的 field_validator：自动调用、返回值、ValueError 和校验顺序。</description></item></channel></rss>