https://dailypypy.org/tags/api-migration/ Recent content in API Migration on 每日拍拍 Hugo -- gohugo.io zh-tw © 2026 每日拍拍 Sat, 17 Oct 2026 10:06:00 +0800 155076163427069952 154825760438254592 https://dailypypy.org/learn/python-warnings-deprecation-ci/ Sat, 17 Oct 2026 10:06:00 +0800 https://dailypypy.org/learn/python-warnings-deprecation-ci/ <!--- 1440x768 prompt: masterpiece, best quality, highres, clean anime illustration, japanese anime style, soft shading, flat color design, 1girl, black hair, green eyes, white off-shoulder shirt, black short skirt, low angle medium full shot, standing with arms crossed loosely, thoughtful serious focused look with a subtle reassuring smile, looking at viewer, pastel lilac and pale celadon background, neat composition, detailed eyes, cute and smart vibe, minimal background, polished illustration, no text negative prompt: worst quality, bad eye, bad hand, extra limbs, manga, multiple views, monochrome, text, signature dedup note: This is a warning-policy and API-migration follow-up to ../python-pytest/ and ../python-logging/. It does not repeat fixtures, handlers, or context-manager construction. ../python-contextlib/ only demonstrated redirecting one warning to stderr; this post focuses on categories, caller attribution, filter precedence, warning contracts and CI enforcement. source check: Python 3.14 warnings documentation, PEP 565, PEP 702, pytest warning-capture documentation and logging.captureWarnings reviewed on 2026-10-17. Examples target Python 3.14; warnings.deprecated requires 3.13+. verification: Python 3.14.3 / pytest 9.1.1; eight Python blocks parsed, standalone examples executed, four contract tests passed with and without strict filters, eight extra filter/decorator/logging assertions passed, and the unexpected-warning CI probe failed as intended. Maximum current-source character 5-gram Jaccard is 0.03273 versus python-contextvars; the only shared scope is a short concurrency caveat. Cover DAILYPYPY_00138_.png from prompt 7624a8f2-ff54-4e14-a04f-9f1d38ee68be verified as PNG 1440x768 and visually inspected. publication note: Required randomized date retained; past publishDate permits the morning release with buildFuture=false. ---> <h2 class="relative group">一. 前言：警告不是「還沒壞，所以不用管」 <div id="一-前言警告不是還沒壞所以不用管" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 ltr:-left-6 rtl:-right-6 not-prose group-hover:opacity-100"> <a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#%e4%b8%80-%e5%89%8d%e8%a8%80%e8%ad%a6%e5%91%8a%e4%b8%8d%e6%98%af%e9%82%84%e6%b2%92%e5%a3%9e%e6%89%80%e4%bb%a5%e4%b8%8d%e7%94%a8%e7%ae%a1" aria-label="定位點">#</a> </span> </h2> <p>嗨，我是拍拍君！你有沒有遇過這種升級流程？</p>