{"id":204904,"date":"2025-05-29T14:23:19","date_gmt":"2025-05-29T06:23:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204904\/"},"modified":"2025-05-29T14:23:19","modified_gmt":"2025-05-29T06:23:19","slug":"python-%e4%b8%ad%e7%9a%84%e5%87%bd%e6%95%b0%e5%8f%82%e6%95%b0%e7%b1%bb%e5%9e%8b%ef%bc%9a%e5%85%b3%e9%94%ae%e5%ad%97%e5%8f%82%e6%95%b0%e3%80%81%e5%8f%af%e5%8f%98%e5%8f%82%e6%95%b0%e5%92%8c%e5%8a%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204904\/","title":{"rendered":"Python \u4e2d\u7684\u51fd\u6570\u53c2\u6570\u7c7b\u578b\uff1a\u5173\u952e\u5b57\u53c2\u6570\u3001\u53ef\u53d8\u53c2\u6570\u548c\u52a8\u6001\u53c2\u6570\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python \u4e2d\u7684\u51fd\u6570\u53c2\u6570\u7c7b\u578b\uff1a\u5173\u952e\u5b57\u53c2\u6570\u3001\u53ef\u53d8\u53c2\u6570\u548c\u52a8\u6001\u53c2\u6570\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h1>\n<p>\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u6216\u8005\u662f\u5bf9<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241119\/1731982005673bf2b56abab.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>python \u4e2d\u7684\u5173\u952e\u5b57\u53c2\u6570\u3001\u53ef\u53d8\u53c2\u6570\u548c\u52a8\u6001\u53c2\u6570<\/strong><\/p>\n<p>\u5728 python \u4e2d\uff0c\u51fd\u6570\u8c03\u7528\u65f6\u53ef\u4ee5\u4f20\u9012\u4e0d\u540c\u7c7b\u578b\u7684\u53c2\u6570\uff0c\u5305\u62ec\u5173\u952e\u5b57\u53c2\u6570\u3001\u53ef\u53d8\u53c2\u6570\u548c\u52a8\u6001\u53c2\u6570\u3002<\/p>\n<p><strong>\u5173\u952e\u5b57\u53c2\u6570<\/strong><\/p>\n<p>\u5173\u952e\u5b57\u53c2\u6570\u4ee5\u952e\u503c\u5bf9\u7684\u5f62\u5f0f\u4f20\u9012\uff0c\u901a\u8fc7\u53d8\u91cf\u540d\u6765\u6307\u5b9a\u53c2\u6570\u503c\u3002\u5b83\u4eec\u5fc5\u987b\u5728\u8c03\u7528\u51fd\u6570\u65f6\u663e\u5f0f\u6307\u5b9a\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>def my_function(name, age):\n    print(f\"name: {name}, age: {age}\")\n\nmy_function(name=\"john\", age=30)<\/pre>\n<p><strong>\u53ef\u53d8\u53c2\u6570<\/strong><\/p>\n<p>\u53ef\u53d8\u53c2\u6570\u4f7f\u7528 *args \u7b26\u53f7\u8868\u793a\uff0c\u5b83\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u4f4d\u7f6e\u53c2\u6570\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u5143\u7ec4\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>def my_function(*args):\n    for arg in args:\n        print(arg)\n\nmy_function(1, 2, 3, 4, 5)<\/pre>\n<p><strong>\u52a8\u6001\u53c2\u6570<\/strong><\/p>\n<p>\u52a8\u6001\u53c2\u6570\u4f7f\u7528 **kwargs \u7b26\u53f7\u8868\u793a\uff0c\u5b83\u63a5\u53d7\u4efb\u610f\u6570\u91cf\u7684\u5173\u952e\u5b57\u53c2\u6570\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u5b57\u5178\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre>def my_function(**kwargs):\n    for key, value in kwargs.items():\n        print(f\"{key}: {value}\")\n\nmy_function(name=\"john\", age=30, city=\"london\")<\/pre>\n<p>\u5728\u95ee\u9898\u4e2d\uff0c\u6ca1\u6709\u6b63\u786e\u5b9a\u4e49\u63a5\u53d7\u52a8\u6001\u53c2\u6570\u7684\u51fd\u6570\u3002\u6b63\u786e\u7684\u5199\u6cd5\u5e94\u8be5\u662f\uff1a<\/p>\n<pre>def aothorized(**kwargs):\n    ...<\/pre>\n<p>\u8c03\u7528\u51fd\u6570\u65f6\uff0c\u4e5f\u4e0d\u5e94\u76f4\u63a5\u4f20\u9012\u5b57\u5178\uff0c\u800c\u5e94\u4ee5\u5173\u952e\u5b57\u53c2\u6570\u7684\u5f62\u5f0f\u4f20\u9012\uff1a<\/p>\n<pre>isok = _baseController.aothorized(name=\"John\", age=30)<\/pre>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aPython \u4e2d\u7684\u51fd\u6570\u53c2\u6570\u7c7b\u578b\uff1a\u5173\u952e\u5b57\u53c2\u6570\u3001\u53ef\u53d8\u53c2\u6570\u548c\u52a8\u6001\u53c2\u6570\u6709\u4ec0\u4e48\u533a\u522b\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6587\u7ae0\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python \u4e2d\u7684\u51fd\u6570\u53c2\u6570\u7c7b\u578b\uff1a&#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-204904","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204904","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=204904"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204904\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}