{"id":177774,"date":"2024-05-08T19:37:34","date_gmt":"2024-05-08T11:37:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/177774.html"},"modified":"2024-05-08T19:37:39","modified_gmt":"2024-05-08T11:37:39","slug":"python%e4%b8%ad%e5%88%97%e8%a1%a8%e5%92%8c%e5%ad%97%e5%85%b8%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%8c%e5%88%86%e5%88%ab%e9%80%82%e7%94%a8%e4%ba%8e%e4%bb%80%e4%b9%88%e5%9c%ba%e6%99%af","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/177774.html","title":{"rendered":"Python\u4e2d\u5217\u8868\u548c\u5b57\u5178\u6709\u4ec0\u4e48\u533a\u522b\uff0c\u5206\u522b\u9002\u7528\u4e8e\u4ec0\u4e48\u573a\u666f"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27061911\/c1fffb09-2d86-415f-9a17-a9bcb345fc54.webp\" alt=\"Python\u4e2d\u5217\u8868\u548c\u5b57\u5178\u6709\u4ec0\u4e48\u533a\u522b\uff0c\u5206\u522b\u9002\u7528\u4e8e\u4ec0\u4e48\u573a\u666f\" \/><\/p>\n<p><p>Python\u4e2d\uff0c\u5217\u8868\u548c\u5b57\u5178\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u6570\u636e\u7684\u7ec4\u7ec7\u5f62\u5f0f\u548c\u4f7f\u7528\u573a\u666f\u3002\u5217\u8868\u662f\u6709\u5e8f\u7684\u6570\u636e\u96c6\u5408\uff0c\u652f\u6301\u91cd\u590d\u7684\u5143\u7d20\uff0c\u9002\u5408\u4e8e\u9700\u8981\u7ef4\u62a4\u5143\u7d20\u987a\u5e8f\u7684\u60c5\u51b5\u3002\u800c\u5b57\u5178\u662f\u65e0\u5e8f\u7684\u952e\u503c\u5bf9\u96c6\u5408\uff0c\u4e0d\u652f\u6301\u91cd\u590d\u7684\u952e\uff0c\u9002\u5408\u4e8e\u9700\u8981\u5feb\u901f\u8bbf\u95ee\u5143\u7d20\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u5c55\u5f00\u8be6\u7ec6\u63cf\u8ff0\uff0c\u5217\u8868\uff08List\uff09\u4f5c\u4e3aPython\u4e2d\u4e00\u79cd\u57fa\u672c\u7684\u6570\u636e\u7ed3\u6784\uff0c\u901a\u8fc7\u7d22\u5f15\u6765\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u503c\u3002\u8fd9\u79cd\u7ed3\u6784\u4f7f\u5f97\u5217\u8868\u5728\u5904\u7406\u6709\u5e8f\u7cfb\u5217\u6570\u636e\u65f6\u975e\u5e38\u9ad8\u6548\uff0c\u5982\u5b9e\u73b0\u6808\u3001\u961f\u5217\u3001\u987a\u5e8f\u67e5\u627e\u7b49\u64cd\u4f5c\u3002\u56e0\u4e3a\u5217\u8868\u7684\u5143\u7d20\u662f\u6709\u5e8f\u6392\u5217\u7684\uff0c\u6240\u4ee5\u5728\u9700\u8981\u6309\u987a\u5e8f\u8bbf\u95ee\u6216\u8005\u4fee\u6539\u6570\u636e\u65f6\uff0c\u5217\u8868\u8868\u73b0\u51fa\u4e86\u5b83\u7684\u4f18\u52bf\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u5217\u8868\u7684\u7279\u6027\u548c\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><h4>\u7279\u6027<\/h4>\n<\/p>\n<p><p>\u5217\u8868\u662fPython\u4e2d\u6700\u57fa\u672c\u7684\u6570\u636e\u7ed3\u6784\u4e4b\u4e00\uff0c\u5b83\u662f\u4e00\u79cd\u6709\u5e8f\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u968f\u65f6\u6dfb\u52a0\u548c\u5220\u9664\u5176\u4e2d\u7684\u5143\u7d20\u3002\u5217\u8868\u4e2d\u7684\u5143\u7d20\u4e0d\u5fc5\u662f\u540c\u4e00\u7c7b\u578b\uff0c\u8fd9\u589e\u52a0\u4e86\u5217\u8868\u7684\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n<p><h4>\u5e94\u7528\u573a\u666f<\/h4>\n<\/p>\n<p><p>\u5217\u8868\u975e\u5e38\u9002\u5408\u5904\u7406\u6709\u5e8f\u9879\u76ee\u7684\u96c6\u5408\uff0c\u4f8b\u5982\uff0c\u5f53\u4f60\u9700\u8981\u8bb0\u5f55\u4e00\u4e2a\u73ed\u7ea7\u5b66\u751f\u7684\u540d\u5b57\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u6765\u5b9e\u73b0\u3002\u5217\u8868\u4e5f\u7ecf\u5e38\u7528\u4e8e\u6570\u636e\u96c6\u5408\u7684\u904d\u5386\u3001\u6392\u5e8f\u3001\u67e5\u627e\u7b49\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u7528\u5217\u8868\u6765\u5b9e\u73b0\u7b80\u5355\u7684\u7ebf\u6027\u641c\u7d22\u7b97\u6cd5\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u5b57\u5178\u7684\u7279\u6027\u548c\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><h4>\u7279\u6027<\/h4>\n<\/p>\n<p><p>\u5b57\u5178\u662f\u53e6\u4e00\u79cd\u53ef\u53d8\u5bb9\u5668\u6a21\u578b\uff0c\u4e14\u53ef\u5b58\u50a8\u4efb\u610f\u7c7b\u578b\u5bf9\u8c61\u3002\u5b57\u5178\u7684\u6bcf\u4e2a\u952e\u503c\u5bf9\u7528\u5192\u53f7(:)\u5206\u5272\uff0c\u6bcf\u4e2a\u5bf9\u4e4b\u95f4\u7528\u9017\u53f7(,)\u5206\u5272\uff0c\u6574\u4e2a\u5b57\u5178\u5305\u62ec\u5728\u82b1\u62ec\u53f7{}\u4e2d\u3002\u952e\u5fc5\u987b\u662f\u552f\u4e00\u7684\uff0c\u4f46\u503c\u5219\u4e0d\u5fc5\u3002<\/p>\n<\/p>\n<p><h4>\u5e94\u7528\u573a\u666f<\/h4>\n<\/p>\n<p><p>\u5b57\u5178\u7279\u522b\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u901f\u67e5\u627e\u3001\u66f4\u65b0\u64cd\u4f5c\u7684\u573a\u5408\u3002\u4f8b\u5982\u5728\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u7535\u8bdd\u7c3f\u65f6\uff0c\u4f7f\u7528\u5b57\u5178\u53ef\u4ee5\u6839\u636e\u59d3\u540d\u5feb\u901f\u67e5\u627e\u5230\u5bf9\u5e94\u7684\u7535\u8bdd\u53f7\u7801\u3002\u53c8\u5982\uff0c\u5b57\u5178\u53ef\u7528\u4e8e\u5b9e\u73b0\u7f13\u5b58\u673a\u5236\uff0c\u63d0\u9ad8\u6570\u636e\u5904\u7406\u901f\u5ea6\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u533a\u522b\u603b\u7ed3<\/h3>\n<\/p>\n<ul>\n<li><strong>\u6570\u636e\u7ec4\u7ec7\u5f62\u5f0f<\/strong>\uff1a\u5217\u8868\u662f\u6709\u5e8f\u7684\u6570\u636e\u96c6\u5408\uff0c\u800c\u5b57\u5178\u662f\u7531\u952e\u548c\u503c\u7ec4\u6210\u7684\u65e0\u5e8f\u96c6\u5408\u3002<\/li>\n<li><strong>\u5143\u7d20\u552f\u4e00\u6027<\/strong>\uff1a\u5217\u8868\u4e2d\u7684\u5143\u7d20\u53ef\u4ee5\u91cd\u590d\uff0c\u4f46\u5b57\u5178\u7684\u952e\u662f\u552f\u4e00\u7684\u3002<\/li>\n<li><strong>\u4f7f\u7528\u7d22\u5f15\u8bbf\u95ee\u5143\u7d20<\/strong>\uff1a\u5217\u8868\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u5143\u7d20\uff0c\u5b57\u5178\u901a\u8fc7\u952e\u6765\u8bbf\u95ee\u503c\u3002<\/li>\n<li><strong>\u9002\u7528\u573a\u666f<\/strong>\uff1a\u5217\u8868\u9002\u7528\u4e8e\u9700\u8981\u6309\u987a\u5e8f\u5b58\u50a8\u548c\u64cd\u4f5c\u6570\u636e\u7684\u573a\u5408\uff0c\u800c\u5b57\u5178\u9002\u7528\u4e8e\u9700\u8981\u5feb\u901f\u901a\u8fc7\u952e\u8bbf\u95ee\u6570\u636e\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<p><h3>\u56db\u3001\u6027\u80fd\u5bf9\u6bd4<\/h3>\n<\/p>\n<p><h4>\u5217\u8868<\/h4>\n<\/p>\n<p><p>\u5728\u5217\u8868\u4e2d\u67e5\u627e\u5143\u7d20\u901a\u5e38\u9700\u8981\u904d\u5386\u6574\u4e2a\u5217\u8868\uff0c\u5176\u65f6\u95f4\u590d\u6742\u5ea6\u4e3a(O(n))\uff1b\u800c\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\u4e5f\u53ef\u80fd\u9700\u8981\u79fb\u52a8\u5927\u91cf\u7684\u5143\u7d20\uff0c\u56e0\u6b64\u5728\u5217\u8868\u7684\u5f00\u59cb\u548c\u4e2d\u95f4\u6267\u884c\u8fd9\u4e9b\u64cd\u4f5c\u7684\u6210\u672c\u8f83\u9ad8\u3002<\/p>\n<\/p>\n<p><h4>\u5b57\u5178<\/h4>\n<\/p>\n<p><p>\u5b57\u5178\u7684\u5b9e\u73b0\u539f\u7406\u57fa\u4e8e\u54c8\u5e0c\u8868\uff0c\u56e0\u6b64\u80fd\u591f\u63d0\u4f9b\u975e\u5e38\u5feb\u7684\u8bbf\u95ee\u901f\u5ea6\u3002\u4e0d\u8bba\u5b57\u5178\u4e2d\u6709\u591a\u5c11\u5143\u7d20\uff0c\u67e5\u627e\u3001\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u90fd\u63a5\u8fd1\u4e8e(O(1))\u3002\u8fd9\u4f7f\u5f97\u5b57\u5178\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u8868\u73b0\u66f4\u597d\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u9009\u62e9\u4f9d\u636e<\/h3>\n<\/p>\n<p><p>\u9009\u62e9\u4f7f\u7528\u5217\u8868\u8fd8\u662f\u5b57\u5178\uff0c\u6700\u7ec8\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u5982\u679c\u9700\u8981\u4fdd\u6301\u5143\u7d20\u7684\u63d2\u5165\u987a\u5e8f\uff0c\u5219\u5e94\u9009\u62e9\u5217\u8868\u3002<\/li>\n<li>\u5982\u679c\u9700\u8981\u9891\u7e41\u8bbf\u95ee\u67d0\u4e9b\u5143\u7d20\uff0c\u800c\u4e14\u53ef\u4ee5\u901a\u8fc7\u552f\u4e00\u7684\u952e\u6765\u533a\u5206\uff0c\u5b57\u5178\u4f1a\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002<\/li>\n<li>\u5982\u679c\u9700\u8981\u8fdb\u884c\u5927\u91cf\u7684\u5305\u542b\u3001\u4e0d\u5305\u542b\u7b49\u6210\u5458\u8d44\u683c\u6d4b\u8bd5\uff0c\u5b57\u5178\u7684\u6027\u80fd\u8981\u4f18\u4e8e\u5217\u8868\u3002<\/li>\n<\/ol>\n<p><p>\u5728\u8f6f\u4ef6\u5f00\u53d1\u7684\u4e0d\u540c\u9636\u6bb5\uff0c\u5408\u7406\u9009\u62e9\u6570\u636e\u7ed3\u6784\u5bf9\u4e8e\u4f18\u5316\u7a0b\u5e8f\u6027\u80fd\u548c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u7406\u89e3\u548c\u6bd4\u8f83\u5217\u8868\u4e0e\u5b57\u5178\u7684\u5dee\u5f02\u548c\u9002\u7528\u573a\u666f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>1. \u5217\u8868\u548c\u5b57\u5178\u5728Python\u4e2d\u6709\u4ec0\u4e48\u4e0d\u540c\u4e4b\u5904\uff1f<\/strong><\/p>\n<p>\u5217\u8868\u548c\u5b57\u5178\u662fPython\u4e2d\u4e24\u79cd\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\u3002\u5217\u8868\u662f\u6709\u5e8f\u7684\u96c6\u5408\uff0c\u5b83\u53ef\u4ee5\u4fdd\u5b58\u591a\u4e2a\u5143\u7d20\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u548c\u4fee\u6539\u8fd9\u4e9b\u5143\u7d20\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5b57\u5178\u662f\u65e0\u5e8f\u7684\u952e-\u503c\u5bf9\u96c6\u5408\uff0c\u5176\u4e2d\u6bcf\u4e2a\u952e\u5bf9\u5e94\u4e00\u4e2a\u503c\uff0c\u53ef\u4ee5\u901a\u8fc7\u952e\u6765\u5feb\u901f\u67e5\u627e\u3001\u6dfb\u52a0\u548c\u5220\u9664\u5bf9\u5e94\u7684\u503c\u3002<\/p>\n<p><strong>2. \u5728\u4ec0\u4e48\u573a\u666f\u4e0b\u5e94\u8be5\u4f7f\u7528\u5217\u8868\uff1f<\/strong><\/p>\n<p>\u5217\u8868\u9002\u7528\u4e8e\u9700\u8981\u6309\u987a\u5e8f\u4fdd\u5b58\u548c\u5904\u7406\u5927\u91cf\u5143\u7d20\u7684\u60c5\u51b5\u3002\u5217\u8868\u53ef\u4ee5\u5bb9\u7eb3\u4efb\u610f\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5305\u62ec\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u5e03\u5c14\u503c\u7b49\uff0c\u56e0\u6b64\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u961f\u5217\u3001\u5806\u6808\u548c\u5176\u4ed6\u6570\u636e\u7ed3\u6784\u3002\u6b64\u5916\uff0c\u5217\u8868\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5bf9\u6570\u636e\u8fdb\u884c\u6392\u5e8f\u3001\u5207\u7247\u548c\u8fc7\u6ee4\u7b49\u64cd\u4f5c\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5f53\u9700\u8981\u4fdd\u5b58\u4e00\u4e2a\u73ed\u7ea7\u7684\u5b66\u751f\u6210\u7ee9\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u6765\u5b58\u50a8\u6bcf\u4e2a\u5b66\u751f\u7684\u6210\u7ee9\uff0c\u5e76\u6309\u7167\u5b66\u751f\u6dfb\u52a0\u7684\u987a\u5e8f\u8fdb\u884c\u6392\u5e8f\u548c\u67e5\u8be2\u3002<\/p>\n<p><strong>3. \u5728\u4ec0\u4e48\u573a\u666f\u4e0b\u5e94\u8be5\u4f7f\u7528\u5b57\u5178\uff1f<\/strong><\/p>\n<p>\u5b57\u5178\u9002\u7528\u4e8e\u9700\u8981\u6839\u636e\u952e\u5feb\u901f\u67e5\u627e\u5bf9\u5e94\u503c\u7684\u573a\u666f\u3002\u5b57\u5178\u7684\u67e5\u627e\u64cd\u4f5c\u975e\u5e38\u9ad8\u6548\uff0c\u5b83\u4f7f\u7528\u54c8\u5e0c\u8868\u5b9e\u73b0\uff0c\u53ef\u4ee5\u5728\u5e38\u6570\u65f6\u95f4\u5185\u5b8c\u6210\u67e5\u627e\u64cd\u4f5c\u3002\u5b57\u5178\u8fd8\u53ef\u4ee5\u7528\u4e8e\u5b58\u50a8\u548c\u5904\u7406\u5927\u91cf\u952e\u503c\u5bf9\u6570\u636e\uff0c\u6bd4\u5982\u5b58\u50a8\u7528\u6237\u4fe1\u606f\u3001\u914d\u7f6e\u53c2\u6570\u7b49\u3002<\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5f53\u9700\u8981\u5b58\u50a8\u4e00\u4e2a\u4eba\u7684\u8be6\u7ec6\u4fe1\u606f\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u5178\u6765\u8868\u793a\uff0c\u6bd4\u5982\u901a\u8fc7\u59d3\u540d\u4f5c\u4e3a\u952e\uff0c\u5b58\u50a8\u8be5\u4eba\u7684\u5e74\u9f84\u3001\u5730\u5740\u3001\u7535\u8bdd\u7b49\u4fe1\u606f\uff0c\u5e76\u53ef\u4ee5\u901a\u8fc7\u59d3\u540d\u5feb\u901f\u67e5\u627e\u5bf9\u5e94\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\uff0c\u5217\u8868\u548c\u5b57\u5178\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u6570\u636e\u7684\u7ec4\u7ec7\u5f62\u5f0f\u548c\u4f7f\u7528\u573a\u666f\u3002\u5217\u8868\u662f\u6709\u5e8f\u7684\u6570\u636e\u96c6\u5408\uff0c\u652f [&hellip;]","protected":false},"author":3,"featured_media":177784,"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\/177774"}],"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=177774"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/177774\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/177784"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=177774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=177774"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=177774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}