{"id":50944,"date":"2024-12-03T16:48:18","date_gmt":"2024-12-03T08:48:18","guid":{"rendered":"https:\/\/fwq.ai\/blog\/50944\/"},"modified":"2024-12-03T16:48:18","modified_gmt":"2024-12-03T08:48:18","slug":"python-%e5%87%bd%e6%95%b0%e4%b8%ad%e4%bd%bf%e7%94%a8-del-n-1-%e5%90%8e%e8%be%93%e5%87%ba%e4%b8%ba%e7%a9%ba%e5%88%97%e8%a1%a8%ef%bc%8c%e4%b8%ba%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/50944\/","title":{"rendered":"Python \u51fd\u6570\u4e2d\u4f7f\u7528 del n[-1] \u540e\u8f93\u51fa\u4e3a\u7a7a\u5217\u8868\uff0c\u4e3a\u4ec0\u4e48\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python \u51fd\u6570\u4e2d\u4f7f\u7528 del n[-1] \u540e\u8f93\u51fa\u4e3a\u7a7a\u5217\u8868\uff0c\u4e3a\u4ec0\u4e48\uff1f<\/h1>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241201\/1733054968674c51f8654f5.jpg\" class=\"aligncenter\" title=\"Python \u51fd\u6570\u4e2d\u4f7f\u7528 del n[-1] \u540e\u8f93\u51fa\u4e3a\u7a7a\u5217\u8868\uff0c\u4e3a\u4ec0\u4e48\uff1f\u63d2\u56fe\" alt=\"Python \u51fd\u6570\u4e2d\u4f7f\u7528 del n[-1] \u540e\u8f93\u51fa\u4e3a\u7a7a\u5217\u8868\uff0c\u4e3a\u4ec0\u4e48\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>Python \u81ea\u5199\u51fd\u6570<\/strong><\/p>\n<p>\u4e00\u4f4d\u7f51\u53cb\u5728\u7f16\u5199\u51fd\u6570\u65f6\u9047\u5230\u4e86\u4e00\u4e2a\u95ee\u9898\uff0c\u5728\u4f7f\u7528\u4e86 del n[-1] \u4e4b\u540e\uff0c\u51fd\u6570\u8f93\u51fa\u7a81\u7136\u53d8\u6210\u4e86\u7a7a\u5217\u8868\u3002<\/p>\n<p>\u7ecf\u8fc7\u4ed4\u7ec6\u5206\u6790\uff0c\u95ee\u9898\u51fa\u5728\u4e86 del n[-1] \u4e0a\u3002\u5728\u6267\u884c\u8be5\u64cd\u4f5c\u65f6\uff0cPython \u4f1a\u5c06\u5217\u8868\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u5220\u9664\uff0c\u5e76\u91cd\u65b0\u8c03\u6574\u7d22\u5f15\u3002\u5728\u8fd9\u4e2a\u7279\u5b9a\u7684\u60c5\u51b5\u4e0b\uff1a<\/p>\n<ul>\n<li>n \u662f\u4e00\u4e2a\u5217\u8868\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u5143\u7d20 0\u3002<\/li>\n<li>n[-1] \u8868\u793a\u5217\u8868\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u5373 0\u3002<\/li>\n<li>\u5f53 del_1 \u6267\u884c\u65f6\uff0c\u5b83\u4f1a\u5220\u9664\u5217\u8868\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20 0\u3002<\/li>\n<li>\u56e0\u6b64\uff0c\u5217\u8868 n \u73b0\u5728\u4e3a\u7a7a\uff0c\u56e0\u4e3a\u6240\u6709\u5143\u7d20\u90fd\u88ab\u5220\u9664\u4e86\u3002<\/li>\n<\/ul>\n<p>\u5f53 subsequent n[0:0] \u6267\u884c\u65f6\uff0c\u5b83\u4f1a\u5c1d\u8bd5\u4ece\u7d22\u5f15 0 \u5230 0 \u5bf9\u5217\u8868\u8fdb\u884c\u5207\u7247\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5217\u8868 n \u73b0\u5728\u662f\u7a7a\u7684\uff0c\u56e0\u6b64\u5207\u7247\u7ed3\u679c\u4e3a\u7a7a\u5217\u8868\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u9700\u8981\u786e\u4fdd\u5728\u6267\u884c del n[-1] \u4e4b\u524d\uff0c\u5217\u8868 n \u4e2d\u8fd8\u6709\u5176\u4ed6\u5143\u7d20\u3002\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u4e00\u4e2a\u6761\u4ef6\u6765\u5b9e\u73b0\uff0c\u8be5\u6761\u4ef6\u68c0\u67e5\u5217\u8868\u662f\u5426\u4e3a\u7a7a\uff0c\u5982\u679c\u662f\uff0c\u5219\u4e0d\u6267\u884c del n[-1] \u64cd\u4f5c\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aPython \u51fd\u6570\u4e2d\u4f7f\u7528 del n[-1] \u540e\u8f93\u51fa\u4e3a\u7a7a\u5217\u8868\uff0c\u4e3a\u4ec0\u4e48\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python \u51fd\u6570\u4e2d\u4f7f\u7528 del n[-1] \u540e\u8f93\u51fa\u4e3a\u7a7a\u5217\u8868\uff0c\u4e3a\u4ec0\u4e48\uff1f Python \u81ea\u5199\u51fd\u6570 \u4e00\u4f4d\u7f51\u53cb\u5728\u7f16\u5199\u51fd\u6570\u65f6\u9047\u5230\u4e86\u4e00\u4e2a\u95ee\u9898\uff0c\u5728\u4f7f\u7528\u4e86 del n[-1] \u4e4b\u540e\uff0c\u51fd\u6570\u8f93\u51fa\u7a81\u7136\u53d8\u6210\u4e86\u7a7a\u5217\u8868\u3002 \u7ecf\u8fc7\u4ed4\u7ec6\u5206\u6790\uff0c\u95ee\u9898\u51fa\u5728\u4e86 del n[-1] \u4e0a\u3002\u5728\u6267\u884c\u8be5\u64cd\u4f5c\u65f6\uff0cPython \u4f1a\u5c06\u5217\u8868\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u5220\u9664\uff0c\u5e76\u91cd\u65b0\u8c03\u6574\u7d22\u5f15\u3002\u5728\u8fd9\u4e2a\u7279\u5b9a\u7684\u60c5\u51b5\u4e0b\uff1a n \u662f\u4e00\u4e2a\u5217\u8868\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e2a\u5143\u7d20 0\u3002 n[-1] \u8868\u793a\u5217\u8868\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u5373 0\u3002 \u5f53 del_1 \u6267\u884c\u65f6\uff0c\u5b83\u4f1a\u5220\u9664\u5217\u8868\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20 0\u3002 \u56e0\u6b64\uff0c\u5217\u8868 n \u73b0\u5728\u4e3a\u7a7a\uff0c\u56e0\u4e3a\u6240\u6709\u5143\u7d20\u90fd\u88ab\u5220\u9664\u4e86\u3002 \u5f53 subsequent n[0:0] \u6267\u884c\u65f6\uff0c\u5b83\u4f1a\u5c1d\u8bd5\u4ece\u7d22\u5f15 0 \u5230 0 \u5bf9\u5217\u8868\u8fdb\u884c\u5207\u7247\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5217\u8868 n \u73b0\u5728\u662f\u7a7a\u7684\uff0c\u56e0\u6b64\u5207\u7247\u7ed3\u679c\u4e3a\u7a7a\u5217\u8868\u3002 \u56e0\u6b64\uff0c\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u9700\u8981\u786e\u4fdd\u5728\u6267\u884c del n[-1] \u4e4b\u524d\uff0c\u5217\u8868 n \u4e2d\u8fd8\u6709\u5176\u4ed6\u5143\u7d20\u3002\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u4e00\u4e2a\u6761\u4ef6\u6765\u5b9e\u73b0\uff0c\u8be5\u6761\u4ef6\u68c0\u67e5\u5217\u8868\u662f\u5426\u4e3a\u7a7a\uff0c\u5982\u679c\u662f\uff0c\u5219\u4e0d\u6267\u884c del n[-1] \u64cd\u4f5c\u3002 \u4ee5\u4e0a\u5c31\u662f\u300aPython \u51fd\u6570\u4e2d\u4f7f\u7528 del n[-1] \u540e\u8f93\u51fa\u4e3a\u7a7a\u5217\u8868\uff0c\u4e3a\u4ec0\u4e48\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-50944","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=50944"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50944\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=50944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=50944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=50944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}