{"id":1146995,"date":"2025-01-08T23:21:37","date_gmt":"2025-01-08T15:21:37","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1146995.html"},"modified":"2025-01-08T23:21:39","modified_gmt":"2025-01-08T15:21:39","slug":"python%e5%a6%82%e4%bd%95%e4%bd%bf%e7%a8%8b%e5%ba%8f%e6%af%8f%e4%b8%80%e6%ae%b5%e6%97%b6%e9%97%b4%e8%bf%90%e8%a1%8c%e4%b8%80%e6%ac%a1","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1146995.html","title":{"rendered":"python\u5982\u4f55\u4f7f\u7a0b\u5e8f\u6bcf\u4e00\u6bb5\u65f6\u95f4\u8fd0\u884c\u4e00\u6b21"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24182801\/fae569f5-109a-4b8c-91f2-d9bfd6540853.webp\" alt=\"python\u5982\u4f55\u4f7f\u7a0b\u5e8f\u6bcf\u4e00\u6bb5\u65f6\u95f4\u8fd0\u884c\u4e00\u6b21\" \/><\/p>\n<p><p> <strong>Python\u4e2d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u4f7f\u7a0b\u5e8f\u6bcf\u4e00\u6bb5\u65f6\u95f4\u8fd0\u884c\u4e00\u6b21\uff0c\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528 <code>time.sleep()<\/code>\u3001\u4f7f\u7528 <code>sched<\/code> \u6a21\u5757\u3001\u4f7f\u7528 <code>threading<\/code> \u6a21\u5757\u3001\u4f7f\u7528 <code>APScheduler<\/code> \u5e93\u3002<\/strong> \u5176\u4e2d\uff0c<strong><code>time.sleep()<\/code><\/strong> \u662f\u6700\u7b80\u5355\u4e14\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u4f46\u662f\u5b83\u4f1a\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u6267\u884c\uff1b<strong><code>sched<\/code> \u6a21\u5757<\/strong> \u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u8c03\u5ea6\u529f\u80fd\uff1b<strong><code>threading<\/code> \u6a21\u5757<\/strong> \u5141\u8bb8\u5728\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u5b9a\u65f6\u64cd\u4f5c\uff1b<strong><code>APScheduler<\/code> \u5e93<\/strong> \u5219\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u529f\u80fd\uff0c\u9002\u7528\u4e8e\u590d\u6742\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u548c\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u4f7f\u7528 <code>time.sleep()<\/code><\/h2>\n<\/p>\n<p><p>\u4f7f\u7528 <code>time.sleep()<\/code> \u662f\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\u6700\u7b80\u5355\u7684\u65b9\u5f0f\u3002\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u4f60\u53ea\u9700\u8981\u5728\u4e00\u4e2a\u5faa\u73af\u4e2d\u4f7f\u7528 <code>time.sleep()<\/code> \u51fd\u6570\u6765\u6682\u505c\u6267\u884c\u4e00\u6bb5\u65f6\u95f4\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\">import time<\/p>\n<p>def task():<\/p>\n<p>    print(&quot;Task is running&quot;)<\/p>\n<p>while True:<\/p>\n<p>    task()<\/p>\n<p>    time.sleep(5)  # \u6bcf5\u79d2\u8fd0\u884c\u4e00\u6b21<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<ol>\n<li><strong>\u963b\u585e\u4e3b\u7ebf\u7a0b<\/strong>\uff1a<code>time.sleep()<\/code> \u4f1a\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u6267\u884c\u3002\u5982\u679c\u4f60\u9700\u8981\u5728\u540c\u4e00\u7a0b\u5e8f\u4e2d\u5904\u7406\u5176\u4ed6\u4efb\u52a1\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ef\u80fd\u4e0d\u9002\u5408\u3002<\/li>\n<li><strong>\u65f6\u95f4\u7cbe\u5ea6<\/strong>\uff1a<code>time.sleep()<\/code> \u7684\u65f6\u95f4\u7cbe\u5ea6\u53d6\u51b3\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u548c\u786c\u4ef6\uff0c\u4e0d\u9002\u5408\u8981\u6c42\u9ad8\u7cbe\u5ea6\u7684\u573a\u666f\u3002<\/li>\n<\/ol>\n<p><h2>\u4e8c\u3001\u4f7f\u7528 <code>sched<\/code> \u6a21\u5757<\/h2>\n<\/p>\n<p><p><code>sched<\/code> \u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u8c03\u5ea6\u529f\u80fd\uff0c\u53ef\u4ee5\u5728\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\">import sched<\/p>\n<p>import time<\/p>\n<p>def task():<\/p>\n<p>    print(&quot;Task is running&quot;)<\/p>\n<p>scheduler = sched.scheduler(time.time, time.sleep)<\/p>\n<p>def schedule_task():<\/p>\n<p>    task()<\/p>\n<p>    scheduler.enter(5, 1, schedule_task)  # \u6bcf5\u79d2\u8fd0\u884c\u4e00\u6b21<\/p>\n<p>scheduler.enter(5, 1, schedule_task)<\/p>\n<p>scheduler.run()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<ol>\n<li><strong>\u7075\u6d3b\u8c03\u5ea6<\/strong>\uff1a<code>sched<\/code> \u6a21\u5757\u5141\u8bb8\u4f60\u5728\u4efb\u52a1\u4e4b\u95f4\u6267\u884c\u5176\u4ed6\u4ee3\u7801\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u5904\u7406\u591a\u4efb\u52a1\u7684\u573a\u666f\u3002<\/li>\n<li><strong>\u590d\u6742\u6027<\/strong>\uff1a<code>sched<\/code> \u6a21\u5757\u7684\u4f7f\u7528\u6bd4 <code>time.sleep()<\/code> \u7565\u5fae\u590d\u6742\uff0c\u9700\u8981\u66f4\u591a\u7684\u4ee3\u7801\u6765\u5b9e\u73b0\u76f8\u540c\u7684\u529f\u80fd\u3002<\/li>\n<\/ol>\n<p><h2>\u4e09\u3001\u4f7f\u7528 <code>threading<\/code> \u6a21\u5757<\/h2>\n<\/p>\n<p><p><code>threading<\/code> \u6a21\u5757\u5141\u8bb8\u5728\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u5e76\u53d1\u6267\u884c\u591a\u4e2a\u4efb\u52a1\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\">import threading<\/p>\n<p>import time<\/p>\n<p>def task():<\/p>\n<p>    print(&quot;Task is running&quot;)<\/p>\n<p>    threading.Timer(5, task).start()  # \u6bcf5\u79d2\u8fd0\u884c\u4e00\u6b21<\/p>\n<p>task()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<ol>\n<li><strong>\u975e\u963b\u585e<\/strong>\uff1a<code>threading<\/code> \u6a21\u5757\u5141\u8bb8\u4f60\u5728\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u5b9a\u65f6\u4efb\u52a1\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u5e76\u53d1\u6267\u884c\u591a\u4e2a\u4efb\u52a1\u7684\u573a\u666f\u3002<\/li>\n<li><strong>\u5185\u5b58\u7ba1\u7406<\/strong>\uff1a\u5728\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u7a0b\u5e8f\u4e2d\uff0c\u9891\u7e41\u521b\u5efa\u7ebf\u7a0b\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\uff0c\u9700\u8981\u6ce8\u610f\u7ebf\u7a0b\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\u3002<\/li>\n<\/ol>\n<p><h2>\u56db\u3001\u4f7f\u7528 <code>APScheduler<\/code> \u5e93<\/h2>\n<\/p>\n<p><p><code>APScheduler<\/code> \u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u8c03\u5ea6\u529f\u80fd\uff0c\u9002\u7528\u4e8e\u590d\u6742\u7684\u5b9a\u65f6\u4efb\u52a1\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\">from apscheduler.schedulers.background import BackgroundScheduler<\/p>\n<p>import time<\/p>\n<p>def task():<\/p>\n<p>    print(&quot;Task is running&quot;)<\/p>\n<p>scheduler = BackgroundScheduler()<\/p>\n<p>scheduler.add_job(task, &#39;interval&#39;, seconds=5)  # \u6bcf5\u79d2\u8fd0\u884c\u4e00\u6b21<\/p>\n<p>scheduler.start()<\/p>\n<p>try:<\/p>\n<p>    while True:<\/p>\n<p>        time.sleep(2)  # \u4e3b\u7ebf\u7a0b\u53ef\u4ee5\u5904\u7406\u5176\u4ed6\u4efb\u52a1<\/p>\n<p>except (KeyboardInterrupt, SystemExit):<\/p>\n<p>    scheduler.shutdown()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<ol>\n<li><strong>\u4e30\u5bcc\u7684\u8c03\u5ea6\u529f\u80fd<\/strong>\uff1a<code>APScheduler<\/code> \u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u8c03\u5ea6\u529f\u80fd\uff0c\u5305\u62ec\u6309\u65f6\u95f4\u95f4\u9694\u3001\u6309\u7279\u5b9a\u65f6\u95f4\u70b9\u7b49\uff0c\u975e\u5e38\u9002\u5408\u590d\u6742\u7684\u5b9a\u65f6\u4efb\u52a1\u573a\u666f\u3002<\/li>\n<li><strong>\u4f9d\u8d56\u5e93<\/strong>\uff1a<code>APScheduler<\/code> \u662f\u4e00\u4e2a\u7b2c\u4e09\u65b9\u5e93\uff0c\u9700\u8981\u989d\u5916\u5b89\u88c5\u548c\u914d\u7f6e\u3002<\/li>\n<\/ol>\n<p><h2>\u7ed3\u8bba<\/h2>\n<\/p>\n<p><p>\u5728 Python \u4e2d\uff0c\u4f7f\u7a0b\u5e8f\u6bcf\u4e00\u6bb5\u65f6\u95f4\u8fd0\u884c\u4e00\u6b21\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4f9b\u9009\u62e9\u3002<strong><code>time.sleep()<\/code><\/strong> \u65b9\u6cd5\u7b80\u5355\u6613\u7528\uff0c\u4f46\u4f1a\u963b\u585e\u4e3b\u7ebf\u7a0b\uff1b<strong><code>sched<\/code> \u6a21\u5757<\/strong> \u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u8c03\u5ea6\u529f\u80fd\uff1b<strong><code>threading<\/code> \u6a21\u5757<\/strong> \u5141\u8bb8\u5728\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u5b9a\u65f6\u64cd\u4f5c\uff1b\u800c <strong><code>APScheduler<\/code> \u5e93<\/strong> \u5219\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u529f\u80fd\uff0c\u9002\u7528\u4e8e\u590d\u6742\u573a\u666f\u3002\u5728\u9009\u62e9\u5177\u4f53\u65b9\u6cd5\u65f6\uff0c\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u548c\u573a\u666f\u6765\u51b3\u5b9a\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>time<\/code>\u6a21\u5757\u548c<code>while<\/code>\u5faa\u73af\u7ed3\u5408<code>sleep()<\/code>\u51fd\u6570\u6765\u5b9a\u65f6\u6267\u884c\u4ee3\u7801\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>time.sleep(60)<\/code>\u53ef\u4ee5\u8ba9\u7a0b\u5e8f\u6bcf60\u79d2\u6267\u884c\u4e00\u6b21\u67d0\u6bb5\u4ee3\u7801\u3002\u8fd8\u53ef\u4ee5\u5229\u7528<code>sched<\/code>\u6a21\u5757\u6216<code>APScheduler<\/code>\u5e93\u6765\u7ba1\u7406\u66f4\u590d\u6742\u7684\u5b9a\u65f6\u4efb\u52a1\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u6709\u54ea\u4e9b\u5e93\u53ef\u4ee5\u7528\u4e8e\u5b9a\u65f6\u6267\u884c\u4efb\u52a1\uff1f<\/strong><br \/>\u5e38\u7528\u7684\u5e93\u5305\u62ec<code>sched<\/code>\u3001<code>APScheduler<\/code>\u548c<code>schedule<\/code>\u3002<code>APScheduler<\/code>\u975e\u5e38\u7075\u6d3b\uff0c\u652f\u6301\u591a\u79cd\u8c03\u5ea6\u65b9\u5f0f\uff0c\u5982\u5b9a\u65f6\u3001\u95f4\u9694\u548ccron\u98ce\u683c\u7684\u8c03\u5ea6\u3002<code>schedule<\/code>\u5e93\u5219\u63d0\u4f9b\u4e86\u7b80\u5355\u6613\u7528\u7684API\uff0c\u9002\u5408\u8fdb\u884c\u7b80\u5355\u7684\u5b9a\u65f6\u4efb\u52a1\u8bbe\u7f6e\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406Python\u5b9a\u65f6\u4efb\u52a1\u4e2d\u7684\u5f02\u5e38\u60c5\u51b5\uff1f<\/strong><br \/>\u5728\u5b9a\u65f6\u4efb\u52a1\u4e2d\uff0c\u786e\u4fdd\u5728\u4efb\u52a1\u4ee3\u7801\u4e2d\u6dfb\u52a0\u5f02\u5e38\u5904\u7406\u673a\u5236\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528<code>try...except<\/code>\u8bed\u53e5\u6765\u6355\u6349\u53ef\u80fd\u53d1\u751f\u7684\u5f02\u5e38\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\uff0c\u4ee5\u9632\u6b62\u7a0b\u5e8f\u5d29\u6e83\u6216\u5b9a\u65f6\u4efb\u52a1\u4e2d\u65ad\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u4f7f\u7a0b\u5e8f\u6bcf\u4e00\u6bb5\u65f6\u95f4\u8fd0\u884c\u4e00\u6b21\uff0c\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528 time.sleep()\u3001\u4f7f\u7528 s [&hellip;]","protected":false},"author":3,"featured_media":1147003,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1146995"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1146995"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1146995\/revisions"}],"predecessor-version":[{"id":1147008,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1146995\/revisions\/1147008"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1147003"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1146995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1146995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1146995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}