https://dailypypy.org/tags/bounded-buffer/ Recent content in Bounded-Buffer on 每日拍拍 Hugo -- gohugo.io zh-tw © 2026 每日拍拍 Wed, 21 Oct 2026 11:49:00 +0800 155076163427069952 154825760438254592 https://dailypypy.org/learn/textual-richlog-streaming-viewer/ Wed, 21 Oct 2026 11:49:00 +0800 https://dailypypy.org/learn/textual-richlog-streaming-viewer/ <!--- 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, eye-level full body wide composition, standing with one open hand raised in a friendly greeting and other arm relaxed at side, delighted smile with slightly parted lips, looking at viewer, pastel pale pistachio and soft blush 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 publication note: date retains the required random 10:00–13:00 time; publishDate enables the morning release with buildFuture=false. dedup note: 本文是 ../textual-background-workers/ 的窄角度後續，專注檢視器的輸入、保留、凍結與顯示契約，不重教 Worker／Progress／取消。../python-rich-logging-dashboard/ 處理 Live/Layout，../python-asyncio-queue-backpressure/ 處理不可丟工作的管線；這裡明確採用可丟棄的觀測副本，不重複那些範例。 ---> <h2 class="relative group">一. 前言：Log 一直滾，錯誤卻看不到 <div id="一-前言log-一直滾錯誤卻看不到" 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%80log-%e4%b8%80%e7%9b%b4%e6%bb%be%e9%8c%af%e8%aa%a4%e5%8d%bb%e7%9c%8b%e4%b8%8d%e5%88%b0" aria-label="定位點">#</a> </span> </h2> <p>拍拍君寫了一個會吐 log 的工具。 剛開始每秒三筆很可愛，換成批次作業後，每秒幾百筆就變成文字瀑布。 往上捲想看錯誤，新事件又把畫面拉回底部；按下暫停，記憶體反而一路長。</p>