{"id":204843,"date":"2025-05-29T11:50:02","date_gmt":"2025-05-29T03:50:02","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204843\/"},"modified":"2025-05-29T11:50:02","modified_gmt":"2025-05-29T03:50:02","slug":"python-%e5%be%aa%e7%8e%af%e4%b8%ad%e7%9a%84else%e5%ad%90%e5%8f%a5%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204843\/","title":{"rendered":"Python \u5faa\u73af\u4e2d\u7684\u201celse\u201d\u5b50\u53e5\uff01"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python \u5faa\u73af\u4e2d\u7684\u201celse\u201d\u5b50\u53e5\uff01<\/h1>\n<p><span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898<span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u662f<\/span><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aPython \u5faa\u73af\u4e2d\u7684\u201celse\u201d\u5b50\u53e5\uff01\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241117\/17318351096739b4e5cea3b.jpg\" class=\"aligncenter\"><\/p>\n<p>\u5728 python \u4e2d\uff0celse \u5b50\u53e5\u4e0d\u4ec5\u53ef\u4ee5\u4e0e if \u8bed\u53e5\u4e00\u8d77\u4f7f\u7528\uff0c\u8fd8\u53ef\u4ee5\u4e0e\u5faa\u73af\uff08for \u548c while\uff09\u4e00\u8d77\u4f7f\u7528\u3002\u8fd9\u53ef\u80fd\u770b\u8d77\u6765\u5f88\u5947\u602a\uff0c\u4f46\u5faa\u73af\u4e2d\u7684 else \u5757\u4ec5\u5728\u5faa\u73af\u6b63\u5e38\u5b8c\u6210\u65f6\u624d\u4f1a\u6267\u884c\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4e0d\u4f1a\u547d\u4e2dbreak\u8bed\u53e5\u3002<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<pre>for i in range(5):\n    if i == 3:\n        break\nelse:\n    print(\"Loop completed normally\")\n\n<\/pre>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u7531\u4e8e\u5faa\u73af\u5728 i == 3 \u5904\u4e2d\u65ad\uff0c\u56e0\u6b64 else \u5b50\u53e5\u5c06\u4e0d\u4f1a\u6267\u884c\u3002\u4f46\u662f\uff0c\u5982\u679c\u5faa\u73af\u5b8c\u6210\u4e14\u6ca1\u6709\u4e2d\u65ad\uff0c\u5219 else \u5b50\u53e5\u5c06\u8fd0\u884c\u3002<\/p>\n<p>\u8fd9\u4e2a\u9c9c\u4e3a\u4eba\u77e5\u7684\u529f\u80fd\u5bf9\u4e8e\u60a8\u60f3\u8981\u68c0\u67e5\u5faa\u73af\u662f\u5426\u4e0d\u95f4\u65ad\u5730\u5b8c\u6210\u5176\u8fed\u4ee3\u7684\u573a\u666f\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<p>\u5965\u5229\u5f17 |\u56fe\u5f62pe |\u6559\u7a0b<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300aPython \u5faa\u73af\u4e2d\u7684\u201celse\u201d\u5b50\u53e5\uff01\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n<p>      \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1adev.to \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python \u5faa\u73af\u4e2d\u7684\u201celse&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-204843","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=204843"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204843\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}