https://dailypypy.org/tags/tempfile/ Recent content in Tempfile on 每日拍拍 Hugo -- gohugo.io zh-tw © 2026 每日拍拍 Sat, 16 May 2026 10:03:00 +0800 155076163427069952 154825760438254592 https://dailypypy.org/learn/python-tempfile/ Sat, 16 May 2026 10:03:00 +0800 https://dailypypy.org/learn/python-tempfile/ <!--- 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, side profile, looking over shoulder, holding a small folder, gentle confident smile, looking at viewer, soft sage green background, subtle floating file and folder shapes without text, 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 preflight: candidate python-tempfile is distinct from python-pathlib, which focuses on path objects, python-pytest, which focuses on test framework features, and streamlit-deploy-secrets, which only mentions tempfile briefly for upload handling. This post focuses on standard-library temporary file and directory lifecycle, secure creation, cleanup, and practical scratch-space workflows. ---> <h2 class="relative group">一. 前言：暫存檔不是隨便丟到 /tmp 就好 <div id="一-前言暫存檔不是隨便丟到-tmp-就好" 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%e6%9a%ab%e5%ad%98%e6%aa%94%e4%b8%8d%e6%98%af%e9%9a%a8%e4%be%bf%e4%b8%9f%e5%88%b0-tmp-%e5%b0%b1%e5%a5%bd" aria-label="定位點">#</a> </span> </h2> <p>寫 Python 的時候，我們常常需要一個「先放一下」的地方。 例如把 API 回來的大檔案先落地。 例如把使用者上傳的 CSV 轉成乾淨版本。 例如測試時需要建立一組假的資料夾。 例如 CLI 工具產生中間報表，最後才輸出成正式檔案。 很多人第一反應是這樣：</p>