{"id":205298,"date":"2025-05-29T09:20:29","date_gmt":"2025-05-29T01:20:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205298\/"},"modified":"2025-05-29T09:20:29","modified_gmt":"2025-05-29T01:20:29","slug":"python-%e5%87%bd%e6%95%b0%e5%88%a0%e9%99%a4%e5%88%97%e8%a1%a8%e5%85%83%e7%b4%a0%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88%e8%be%93%e5%87%ba%e4%b8%a2%e5%a4%b1%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205298\/","title":{"rendered":"Python \u51fd\u6570\u5220\u9664\u5217\u8868\u5143\u7d20\uff1a\u4e3a\u4ec0\u4e48\u8f93\u51fa\u4e22\u5931\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python \u51fd\u6570\u5220\u9664\u5217\u8868\u5143\u7d20\uff1a\u4e3a\u4ec0\u4e48\u8f93\u51fa\u4e22\u5931\uff1f <\/h1>\n<p>\u600e\u4e48\u5165\u95e8\u6587\u7ae0\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300aPython \u51fd\u6570\u5220\u9664\u5217\u8868\u5143\u7d20\uff1a\u4e3a\u4ec0\u4e48\u8f93\u51fa\u4e22\u5931\uff1f \u300b\uff0c\u6d89\u53ca\u5230\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241128\/173277869067481ac266362.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>python \u81ea\u5199\u51fd\u6570\uff1a\u95ee\u9898\u6392\u67e5<\/strong><\/p>\n<p>\u5728\u7f16\u5199 python \u51fd\u6570\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u8f93\u51fa\u5f02\u5e38\u7684\u60c5\u51b5\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4e00\u4e2a\u5178\u578b\u7684\u793a\u4f8b\uff0c\u5206\u6790\u5176\u95ee\u9898\u6839\u6e90\u5e76\u63d0\u4f9b\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p><strong>\u6848\u4f8b\u5206\u6790\uff1a\u51fd\u6570\u8f93\u51fa\u5f02\u5e38<\/strong><\/p>\n<p>\u5982\u4ee3\u7801\u6240\u793a\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u51fd\u6570 f\uff0c\u8be5\u51fd\u6570\u63a5\u53d7\u4e00\u4e2a\u5217\u8868 n \u4f5c\u4e3a\u53c2\u6570\uff0c\u65e8\u5728\u5220\u9664\u8be5\u5217\u8868\u4e2d\u6240\u6709\u4e0e -n_0 \u76f8\u7b49\u7684\u5143\u7d20\u3002\u7136\u800c\uff0c\u51fd\u6570\u5374\u51fa\u73b0\u4e86\u8f93\u51fa\u4e22\u5931\u7684\u95ee\u9898\u3002<\/p>\n<pre>def f(n):\n    n_0 = - n[0]\n    for index in range(len(n)):\n        if n[index] == n_0:\n            del n[index]\n    return n\n\nn = [1, 2, 3, 4, 5]\nprint(f(n))<\/pre>\n<p><strong>\u95ee\u9898\u6839\u6e90\uff1a\u7d22\u5f15\u8d8a\u754c<\/strong><\/p>\n<p>\u4ed4\u7ec6\u68c0\u67e5\u4ee3\u7801\u540e\uff0c\u6211\u4eec\u53d1\u73b0\u95ee\u9898\u51fa\u5728 del_1 \u8bed\u53e5\u4e0a\u3002\u5f53 n[0] \u4e3a\u8d1f\u6570\u65f6\uff0cn_0 = &#8211; n[0] \u4f1a\u8ba1\u7b97\u4e3a\u6b63\u503c\u3002\u6b64\u65f6\uff0c[0:0] \u5207\u7247\u64cd\u4f5c\u4f1a\u8fd4\u56de\u4e00\u4e2a\u7a7a\u5217\u8868\uff0c\u5bfc\u81f4\u5220\u9664\u64cd\u4f5c\u65e0\u6548\uff0c\u8fdb\u800c\u5bfc\u81f4\u8f93\u51fa\u4e22\u5931\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a\u4fee\u6539 del \u8bed\u53e5<\/strong><\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u4fee\u6539 del \u8bed\u53e5\u5982\u4e0b\uff1a<\/p>\n<pre>if n[index] == n_0:\n    del n[index:index+1]<\/pre>\n<p>\u901a\u8fc7\u4f7f\u7528 del n[index:index+1] \u8bed\u53e5\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u5220\u9664\u5217\u8868\u4e2d\u4e0e n_0 \u76f8\u7b49\u7684\u5143\u7d20\uff0c\u907f\u514d\u4e86\u7d22\u5f15\u8d8a\u754c\u95ee\u9898\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u51fd\u6570\u4fbf\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\uff0c\u8f93\u51fa\u6b63\u786e\u7684\u5217\u8868\u3002<\/p>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aPython \u51fd\u6570\u5220\u9664\u5217\u8868\u5143\u7d20\uff1a\u4e3a\u4ec0\u4e48\u8f93\u51fa\u4e22\u5931\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 \u51fd\u6570\u5220\u9664\u5217\u8868\u5143\u7d20\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-205298","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205298","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=205298"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205298\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}