{"id":76136,"date":"2026-02-14T07:26:14","date_gmt":"2026-02-13T23:26:14","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/76136.html"},"modified":"2026-02-14T07:26:14","modified_gmt":"2026-02-13T23:26:14","slug":"python%e5%ba%a6%e6%8e%a2%e7%a7%98%ef%bc%9a%e4%bb%8e%e9%bb%98%e8%ae%a4%e9%99%90%e5%88%b6%e5%88%b0%e4%bc%98%e5%8c%96%e5%ae%9e%e6%88%98%e7%9a%84%e5%ae%8c%e6%95%b4%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/76136.html","title":{"rendered":"Python\u5ea6\u63a2\u79d8\uff1a\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"<h2>Python\u5ea6\u63a2\u79d8&#xff1a;\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357<\/h2>\n<h3>\u5f15\u8a00&#xff1a;\u4e00\u6b21\u6808\u6ea2\u51fa\u5f15\u53d1\u7684\u601d\u8003<\/h3>\n<p>\u8fd8\u8bb0\u5f97\u6211\u521a\u5f00\u59cb\u5199 Python \u65f6&#xff0c;\u5174\u81f4\u52c3\u52c3\u5730\u5b9e\u73b0\u4e86\u4e00\u4e2a\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u9012\u5f52\u51fd\u6570\u3002\u5f53\u6211\u5c1d\u8bd5\u8ba1\u7b97\u7b2c 1000 \u9879\u65f6&#xff0c;\u7a0b\u5e8f\u7a81\u7136\u5d29\u6e83&#xff0c;\u629b\u51fa\u4e86\u4e00\u4e2a\u964c\u751f\u7684\u9519\u8bef&#xff1a;RecursionError: maximum recursion depth exceeded\u3002\u90a3\u4e00\u523b\u6211\u610f\u8bc6\u5230&#xff0c;Python \u5bf9\u9012\u5f52\u6df1\u5ea6\u6709\u7740\u4e25\u683c\u7684\u9650\u5236\u3002<\/p>\n<p>\u8fd9\u4e2a\u770b\u4f3c\u7b80\u5355\u7684\u9650\u5236&#xff0c;\u80cc\u540e\u5374\u9690\u85cf\u7740\u6df1\u523b\u7684\u8bbe\u8ba1\u54f2\u5b66\u3002\u4f5c\u4e3a\u4e00\u95e8\u4f18\u96c5\u7684\u52a8\u6001\u8bed\u8a00&#xff0c;Python \u5728\u6027\u80fd\u3001\u5b89\u5168\u6027\u548c\u6613\u7528\u6027\u4e4b\u95f4\u505a\u51fa\u4e86\u7cbe\u5999\u7684\u6743\u8861\u3002\u4eca\u5929&#xff0c;\u6211\u5c06\u5e26\u4f60\u6df1\u5165\u63a2\u7d22 Python \u9012\u5f52\u7684\u5965\u79d8&#xff0c;\u4ece\u7406\u89e3\u9650\u5236\u5230\u7a81\u7834\u9650\u5236&#xff0c;\u4ece\u4f20\u7edf\u9012\u5f52\u5230\u51fd\u6570\u5f0f\u4f18\u5316&#xff0c;\u5e2e\u52a9\u4f60\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u6e38\u5203\u6709\u4f59\u5730\u8fd0\u7528\u9012\u5f52\u6280\u672f\u3002<\/p>\n<h3>\u4e00\u3001Python \u9012\u5f52\u6df1\u5ea6\u9650\u5236\u7684\u672c\u8d28<\/h3>\n<h4>1.1 \u9ed8\u8ba4\u9650\u5236\u662f\u591a\u5c11&#xff1f;<\/h4>\n<p>Python \u7684\u9ed8\u8ba4\u9012\u5f52\u6df1\u5ea6\u9650\u5236\u901a\u5e38\u662f 1000 \u5c42\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 sys \u6a21\u5757\u8f7b\u677e\u9a8c\u8bc1&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> sys<\/p>\n<p><span class=\"token comment\"># \u67e5\u770b\u5f53\u524d\u9012\u5f52\u6df1\u5ea6\u9650\u5236<\/span><br \/>\ncurrent_limit <span class=\"token operator\">&#061;<\/span> sys<span class=\"token punctuation\">.<\/span>getrecursionlimit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u5f53\u524d\u9012\u5f52\u6df1\u5ea6\u9650\u5236&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>current_limit<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u8f93\u51fa&#xff1a;1000<\/span><\/p>\n<p>\u8fd9\u4e2a\u9650\u5236\u5e76\u975e\u968f\u610f\u8bbe\u5b9a&#xff0c;\u800c\u662f\u57fa\u4e8e\u4ee5\u4e0b\u8003\u91cf&#xff1a;<\/p>\n<ul>\n<li>\u6808\u7a7a\u95f4\u4fdd\u62a4&#xff1a;\u6bcf\u6b21\u51fd\u6570\u8c03\u7528\u90fd\u4f1a\u5728\u8c03\u7528\u6808\u4e2d\u5360\u7528\u4e00\u5b9a\u7a7a\u95f4&#xff0c;\u65e0\u9650\u9012\u5f52\u4f1a\u5bfc\u81f4\u6808\u6ea2\u51fa<\/li>\n<li>\u6027\u80fd\u8003\u91cf&#xff1a;\u6df1\u5ea6\u9012\u5f52\u5f80\u5f80\u610f\u5473\u7740\u6027\u80fd\u95ee\u9898&#xff0c;\u9650\u5236\u53ef\u4ee5\u63d0\u524d\u66b4\u9732\u7b97\u6cd5\u7f3a\u9677<\/li>\n<li>\u8de8\u5e73\u53f0\u517c\u5bb9\u6027&#xff1a;\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7684\u9ed8\u8ba4\u6808\u5927\u5c0f\u4e0d\u540c&#xff0c;1000 \u662f\u4e00\u4e2a\u76f8\u5bf9\u4fdd\u5b88\u7684\u5b89\u5168\u503c<\/li>\n<\/ul>\n<h4>1.2 \u4e3a\u4ec0\u4e48\u4f1a\u6709\u8fd9\u4e2a\u9650\u5236&#xff1f;<\/h4>\n<p>\u8ba9\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u5b9e\u9a8c\u6765\u7406\u89e3&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> sys<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">infinite_recursion<\/span><span class=\"token punctuation\">(<\/span>n<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u6545\u610f\u5236\u9020\u65e0\u9650\u9012\u5f52&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u9012\u5f52\u6df1\u5ea6&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>n<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> infinite_recursion<span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    infinite_recursion<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">except<\/span> RecursionError <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\\\\n\u6355\u83b7\u5f02\u5e38&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u5b9e\u9645\u9012\u5f52\u6df1\u5ea6\u7ea6&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>sys<span class=\"token punctuation\">.<\/span>getrecursionlimit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u8fd9\u4e2a\u9650\u5236\u662f Python \u7684&#034;\u5b89\u5168\u6c14\u56ca&#034;&#xff0c;\u9632\u6b62\u7a0b\u5e8f\u56e0\u9012\u5f52\u5931\u63a7\u800c\u5d29\u6e83\u3002C\u3001Java \u7b49\u8bed\u8a00\u4e5f\u6709\u7c7b\u4f3c\u673a\u5236&#xff0c;\u53ea\u662f\u5b9e\u73b0\u65b9\u5f0f\u4e0d\u540c\u3002<\/p>\n<h3>\u4e8c\u3001\u8c03\u6574\u9012\u5f52\u6df1\u5ea6\u9650\u5236&#xff1a;\u6743\u8861\u4e0e\u98ce\u9669<\/h3>\n<h4>2.1 \u5982\u4f55\u4fee\u6539\u9650\u5236&#xff1f;<\/h4>\n<p>\u867d\u7136\u53ef\u4ee5\u901a\u8fc7 sys.setrecursionlimit() \u8c03\u6574\u9650\u5236&#xff0c;\u4f46\u9700\u8981\u8c28\u614e\u64cd\u4f5c&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> sys<\/p>\n<p><span class=\"token comment\"># \u589e\u52a0\u9012\u5f52\u6df1\u5ea6\u9650\u5236<\/span><br \/>\nsys<span class=\"token punctuation\">.<\/span>setrecursionlimit<span class=\"token punctuation\">(<\/span><span class=\"token number\">5000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u65b0\u7684\u9012\u5f52\u6df1\u5ea6\u9650\u5236&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>sys<span class=\"token punctuation\">.<\/span>getrecursionlimit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">deep_recursion<\/span><span class=\"token punctuation\">(<\/span>n<span class=\"token punctuation\">,<\/span> target<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u6d4b\u8bd5\u6df1\u5ea6\u9012\u5f52&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> n <span class=\"token operator\">&#061;&#061;<\/span> target<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u6210\u529f\u9012\u5f52\u5230\u7b2c <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>n<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u5c42&#034;<\/span><\/span><br \/>\n    <span class=\"token keyword\">return<\/span> deep_recursion<span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> target<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u73b0\u5728\u53ef\u4ee5\u9012\u5f52\u5230\u66f4\u6df1\u7684\u5c42\u6b21<\/span><br \/>\nresult <span class=\"token operator\">&#061;<\/span> deep_recursion<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">3000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">)<\/span><\/p>\n<h4>2.2 \u4fee\u6539\u9650\u5236\u7684\u98ce\u9669<\/h4>\n<p>\u76f2\u76ee\u63d0\u9ad8\u9650\u5236\u53ef\u80fd\u5bfc\u81f4&#xff1a;<\/p>\n<li>\u6808\u6ea2\u51fa&#xff1a;\u8d85\u51fa\u64cd\u4f5c\u7cfb\u7edf\u6808\u7a7a\u95f4\u9650\u5236&#xff0c;\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83&#xff08;Segmentation Fault&#xff09;<\/li>\n<li>\u6027\u80fd\u4e0b\u964d&#xff1a;\u6df1\u5ea6\u9012\u5f52\u672c\u8eab\u5c31\u6548\u7387\u4f4e\u4e0b<\/li>\n<li>\u5185\u5b58\u6cc4\u6f0f\u98ce\u9669&#xff1a;\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u5bfc\u81f4\u5185\u5b58\u95ee\u9898<\/li>\n<p>\u6700\u4f73\u5b9e\u8df5&#xff1a;\u8c03\u6574\u9650\u5236\u53ea\u662f\u6743\u5b9c\u4e4b\u8ba1&#xff0c;\u771f\u6b63\u7684\u89e3\u51b3\u65b9\u6848\u662f\u4f18\u5316\u7b97\u6cd5\u3002<\/p>\n<h3>\u4e09\u3001\u8d85\u8d8a\u9650\u5236&#xff1a;\u8fed\u4ee3\u6539\u5199\u9012\u5f52<\/h3>\n<h4>3.1 \u7ecf\u5178\u6848\u4f8b&#xff1a;\u9636\u4e58\u8ba1\u7b97<\/h4>\n<p>\u9012\u5f52\u7248\u672c&#xff08;\u53d7\u9650\u4e8e\u6df1\u5ea6&#xff09;&#xff1a;<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">factorial_recursive<\/span><span class=\"token punctuation\">(<\/span>n<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u9012\u5f52\u5b9e\u73b0\u9636\u4e58&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> n <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token number\">1<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> n <span class=\"token operator\">*<\/span> factorial_recursive<span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8ba1\u7b97 1000! \u4f1a\u8d85\u51fa\u9012\u5f52\u9650\u5236<\/span><\/p>\n<p>\u8fed\u4ee3\u7248\u672c&#xff08;\u65e0\u9650\u5236&#xff09;&#xff1a;<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">factorial_iterative<\/span><span class=\"token punctuation\">(<\/span>n<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8fed\u4ee3\u5b9e\u73b0\u9636\u4e58&#034;&#034;&#034;<\/span><br \/>\n    result <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">,<\/span> n <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        result <span class=\"token operator\">*&#061;<\/span> i<br \/>\n    <span class=\"token keyword\">return<\/span> result<\/p>\n<p><span class=\"token comment\"># \u8f7b\u677e\u8ba1\u7b97\u5927\u6570\u9636\u4e58<\/span><br \/>\n<span class=\"token keyword\">import<\/span> time<\/p>\n<p>start <span class=\"token operator\">&#061;<\/span> time<span class=\"token punctuation\">.<\/span>time<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\nresult <span class=\"token operator\">&#061;<\/span> factorial_iterative<span class=\"token punctuation\">(<\/span><span class=\"token number\">10000<\/span><span class=\"token punctuation\">)<\/span><br \/>\nend <span class=\"token operator\">&#061;<\/span> time<span class=\"token punctuation\">.<\/span>time<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u8ba1\u7b97 10000! \u7528\u65f6&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>end <span class=\"token operator\">&#8211;<\/span> start<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.6f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u79d2&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u7ed3\u679c\u4f4d\u6570&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h4>3.2 \u590d\u6742\u6848\u4f8b&#xff1a;\u4e8c\u53c9\u6811\u904d\u5386<\/h4>\n<p>\u9012\u5f52\u7248\u672c&#xff08;\u7b80\u6d01\u4f46\u6709\u6df1\u5ea6\u9650\u5236&#xff09;&#xff1a;<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">TreeNode<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> value<span class=\"token punctuation\">,<\/span> left<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> right<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>value <span class=\"token operator\">&#061;<\/span> value<br \/>\n        self<span class=\"token punctuation\">.<\/span>left <span class=\"token operator\">&#061;<\/span> left<br \/>\n        self<span class=\"token punctuation\">.<\/span>right <span class=\"token operator\">&#061;<\/span> right<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">inorder_recursive<\/span><span class=\"token punctuation\">(<\/span>node<span class=\"token punctuation\">,<\/span> result<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u9012\u5f52\u4e2d\u5e8f\u904d\u5386&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> result <span class=\"token keyword\">is<\/span> <span class=\"token boolean\">None<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        result <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> node<span class=\"token punctuation\">:<\/span><br \/>\n        inorder_recursive<span class=\"token punctuation\">(<\/span>node<span class=\"token punctuation\">.<\/span>left<span class=\"token punctuation\">,<\/span> result<span class=\"token punctuation\">)<\/span><br \/>\n        result<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>node<span class=\"token punctuation\">.<\/span>value<span class=\"token punctuation\">)<\/span><br \/>\n        inorder_recursive<span class=\"token punctuation\">(<\/span>node<span class=\"token punctuation\">.<\/span>right<span class=\"token punctuation\">,<\/span> result<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> result<\/p>\n<p>\u8fed\u4ee3\u7248\u672c&#xff08;\u4f7f\u7528\u6808\u6a21\u62df\u9012\u5f52&#xff09;&#xff1a;<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">inorder_iterative<\/span><span class=\"token punctuation\">(<\/span>root<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8fed\u4ee3\u4e2d\u5e8f\u904d\u5386 &#8211; \u4f7f\u7528\u663e\u5f0f\u6808&#034;&#034;&#034;<\/span><br \/>\n    result <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    stack <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    current <span class=\"token operator\">&#061;<\/span> root<\/p>\n<p>    <span class=\"token keyword\">while<\/span> current <span class=\"token keyword\">or<\/span> stack<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token comment\"># \u4e00\u76f4\u5411\u5de6\u8d70\u5230\u5e95<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> current<span class=\"token punctuation\">:<\/span><br \/>\n            stack<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>current<span class=\"token punctuation\">)<\/span><br \/>\n            current <span class=\"token operator\">&#061;<\/span> current<span class=\"token punctuation\">.<\/span>left<\/p>\n<p>        <span class=\"token comment\"># \u5f39\u51fa\u6808\u9876\u8282\u70b9<\/span><br \/>\n        current <span class=\"token operator\">&#061;<\/span> stack<span class=\"token punctuation\">.<\/span>pop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        result<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>current<span class=\"token punctuation\">.<\/span>value<span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u8f6c\u5411\u53f3\u5b50\u6811<\/span><br \/>\n        current <span class=\"token operator\">&#061;<\/span> current<span class=\"token punctuation\">.<\/span>right<\/p>\n<p>    <span class=\"token keyword\">return<\/span> result<\/p>\n<p><span class=\"token comment\"># \u6d4b\u8bd5&#xff1a;\u6784\u5efa\u4e00\u68f5\u6df1\u5ea6\u4e3a 2000 \u7684\u6811<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">build_deep_tree<\/span><span class=\"token punctuation\">(<\/span>depth<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u6784\u5efa\u5355\u94fe\u6811&#xff08;\u6a21\u62df\u6df1\u5ea6\u9012\u5f52\u573a\u666f&#xff09;&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> depth <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> TreeNode<span class=\"token punctuation\">(<\/span>depth<span class=\"token punctuation\">,<\/span> left<span class=\"token operator\">&#061;<\/span>build_deep_tree<span class=\"token punctuation\">(<\/span>depth <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8fed\u4ee3\u7248\u672c\u53ef\u4ee5\u5904\u7406\u4efb\u610f\u6df1\u5ea6<\/span><br \/>\ndeep_tree <span class=\"token operator\">&#061;<\/span> build_deep_tree<span class=\"token punctuation\">(<\/span><span class=\"token number\">2000<\/span><span class=\"token punctuation\">)<\/span><br \/>\nresult <span class=\"token operator\">&#061;<\/span> inorder_iterative<span class=\"token punctuation\">(<\/span>deep_tree<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u6210\u529f\u904d\u5386\u6df1\u5ea6\u4e3a <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u7684\u6811&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h3>\u56db\u3001\u5c3e\u9012\u5f52\u4f18\u5316&#xff1a;Python \u7684\u7f3a\u61be\u4e0e\u624b\u52a8\u5b9e\u73b0<\/h3>\n<h4>4.1 \u4ec0\u4e48\u662f\u5c3e\u9012\u5f52&#xff1f;<\/h4>\n<p>\u5c3e\u9012\u5f52\u662f\u6307\u9012\u5f52\u8c03\u7528\u662f\u51fd\u6570\u7684\u6700\u540e\u4e00\u4e2a\u64cd\u4f5c\u3002\u7406\u8bba\u4e0a&#xff0c;\u7f16\u8bd1\u5668\u53ef\u4ee5\u5c06\u5176\u4f18\u5316\u4e3a\u8fed\u4ee3&#xff0c;\u907f\u514d\u6808\u589e\u957f\u3002<\/p>\n<p>\u7ecf\u5178\u5c3e\u9012\u5f52\u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">factorial_tail_recursive<\/span><span class=\"token punctuation\">(<\/span>n<span class=\"token punctuation\">,<\/span> accumulator<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u5c3e\u9012\u5f52\u5f62\u5f0f\u7684\u9636\u4e58&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> n <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> accumulator<br \/>\n    <span class=\"token keyword\">return<\/span> factorial_tail_recursive<span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> n <span class=\"token operator\">*<\/span> accumulator<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u9012\u5f52\u8c03\u7528\u662f\u6700\u540e\u4e00\u4e2a\u64cd\u4f5c&#xff08;\u5c3e\u8c03\u7528&#xff09;<\/span><\/p>\n<h4>4.2 Python \u4e3a\u4f55\u4e0d\u652f\u6301\u5c3e\u9012\u5f52\u4f18\u5316&#xff1f;<\/h4>\n<p>Python \u4e4b\u7236 Guido van Rossum \u660e\u786e\u8868\u793a\u4e0d\u4f1a\u6dfb\u52a0\u5c3e\u9012\u5f52\u4f18\u5316&#xff0c;\u539f\u56e0\u5305\u62ec&#xff1a;<\/p>\n<li>\u8c03\u8bd5\u56f0\u96be&#xff1a;\u5c3e\u9012\u5f52\u4f18\u5316\u4f1a\u7834\u574f\u8c03\u7528\u6808&#xff0c;\u4f7f\u8c03\u8bd5\u548c\u5f02\u5e38\u8ffd\u8e2a\u53d8\u5f97\u590d\u6742<\/li>\n<li>\u6027\u80fd\u8003\u91cf&#xff1a;Python \u7684\u52a8\u6001\u7279\u6027\u4f7f\u4f18\u5316\u6210\u672c\u9ad8<\/li>\n<li>\u8bbe\u8ba1\u54f2\u5b66&#xff1a;Python \u9f13\u52b1\u663e\u5f0f\u3001\u6613\u8bfb\u7684\u4ee3\u7801&#xff0c;\u800c\u975e\u9690\u5f0f\u4f18\u5316<\/li>\n<h4>4.3 \u624b\u52a8\u5b9e\u73b0\u5c3e\u9012\u5f52\u4f18\u5316<\/h4>\n<p>\u867d\u7136 Python \u4e0d\u81ea\u52a8\u4f18\u5316&#xff0c;\u4f46\u6211\u4eec\u53ef\u4ee5\u624b\u52a8\u5b9e\u73b0&#xff1a;<\/p>\n<p>\u65b9\u6cd5\u4e00&#xff1a;\u88c5\u9970\u5668\u6a21\u62df\u5c3e\u9012\u5f52\u4f18\u5316<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">TailRecursion<\/span><span class=\"token punctuation\">(<\/span>Exception<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u5c3e\u9012\u5f52\u5f02\u5e38\u7c7b&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> args<span class=\"token punctuation\">,<\/span> kwargs<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>args <span class=\"token operator\">&#061;<\/span> args<br \/>\n        self<span class=\"token punctuation\">.<\/span>kwargs <span class=\"token operator\">&#061;<\/span> kwargs<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">tail_recursive<\/span><span class=\"token punctuation\">(<\/span>func<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u5c3e\u9012\u5f52\u4f18\u5316\u88c5\u9970\u5668&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">wrapper<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">*<\/span>args<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">**<\/span>kwargs<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> <span class=\"token boolean\">True<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                <span class=\"token keyword\">return<\/span> func<span class=\"token punctuation\">(<\/span><span class=\"token operator\">*<\/span>args<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">**<\/span>kwargs<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">except<\/span> TailRecursion <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n                <span class=\"token comment\"># \u6355\u83b7\u5c3e\u9012\u5f52\u8c03\u7528&#xff0c;\u66f4\u65b0\u53c2\u6570\u540e\u7ee7\u7eed\u5faa\u73af<\/span><br \/>\n                args <span class=\"token operator\">&#061;<\/span> e<span class=\"token punctuation\">.<\/span>args<br \/>\n                kwargs <span class=\"token operator\">&#061;<\/span> e<span class=\"token punctuation\">.<\/span>kwargs<br \/>\n    <span class=\"token keyword\">return<\/span> wrapper<\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;tail_recursive<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">factorial_optimized<\/span><span class=\"token punctuation\">(<\/span>n<span class=\"token punctuation\">,<\/span> accumulator<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u7ecf\u8fc7\u4f18\u5316\u7684\u5c3e\u9012\u5f52\u9636\u4e58&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> n <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> accumulator<br \/>\n    <span class=\"token comment\"># \u629b\u51fa\u5f02\u5e38\u800c\u975e\u76f4\u63a5\u9012\u5f52<\/span><br \/>\n    <span class=\"token keyword\">raise<\/span> TailRecursion<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> n <span class=\"token operator\">*<\/span> accumulator<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u6d4b\u8bd5&#xff1a;\u8ba1\u7b97\u8d85\u5927\u9636\u4e58<\/span><br \/>\nresult <span class=\"token operator\">&#061;<\/span> factorial_optimized<span class=\"token punctuation\">(<\/span><span class=\"token number\">10000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;10000! \u7684\u4f4d\u6570&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u65b9\u6cd5\u4e8c&#xff1a;\u8e66\u5e8a\u51fd\u6570&#xff08;Trampoline&#xff09;<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">Trampoline<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8e66\u5e8a\u51fd\u6570\u5305\u88c5\u5668&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> func<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">*<\/span>args<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">**<\/span>kwargs<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>func <span class=\"token operator\">&#061;<\/span> func<br \/>\n        self<span class=\"token punctuation\">.<\/span>args <span class=\"token operator\">&#061;<\/span> args<br \/>\n        self<span class=\"token punctuation\">.<\/span>kwargs <span class=\"token operator\">&#061;<\/span> kwargs<\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__call__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> self<span class=\"token punctuation\">.<\/span>func<span class=\"token punctuation\">(<\/span><span class=\"token operator\">*<\/span>self<span class=\"token punctuation\">.<\/span>args<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">**<\/span>self<span class=\"token punctuation\">.<\/span>kwargs<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">trampoline<\/span><span class=\"token punctuation\">(<\/span>func<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u6267\u884c\u8e66\u5e8a\u4f18\u5316&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">def<\/span> <span class=\"token function\">wrapper<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">*<\/span>args<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">**<\/span>kwargs<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        result <span class=\"token operator\">&#061;<\/span> func<span class=\"token punctuation\">(<\/span><span class=\"token operator\">*<\/span>args<span class=\"token punctuation\">,<\/span> <span class=\"token operator\">**<\/span>kwargs<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> <span class=\"token builtin\">isinstance<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">,<\/span> Trampoline<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            result <span class=\"token operator\">&#061;<\/span> result<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> result<br \/>\n    <span class=\"token keyword\">return<\/span> wrapper<\/p>\n<p><span class=\"token decorator annotation punctuation\">&#064;trampoline<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">fibonacci_trampoline<\/span><span class=\"token punctuation\">(<\/span>n<span class=\"token punctuation\">,<\/span> a<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> b<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8e66\u5e8a\u4f18\u5316\u7684\u6590\u6ce2\u90a3\u5951&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> n <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> a<br \/>\n    <span class=\"token keyword\">if<\/span> n <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> b<br \/>\n    <span class=\"token comment\"># \u8fd4\u56de Trampoline \u5bf9\u8c61\u800c\u975e\u76f4\u63a5\u9012\u5f52<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> Trampoline<span class=\"token punctuation\">(<\/span>fibonacci_trampoline<span class=\"token punctuation\">,<\/span> n <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> b<span class=\"token punctuation\">,<\/span> a <span class=\"token operator\">&#043;<\/span> b<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8ba1\u7b97\u7b2c 10000 \u9879\u6590\u6ce2\u90a3\u5951\u6570<\/span><br \/>\nresult <span class=\"token operator\">&#061;<\/span> fibonacci_trampoline<span class=\"token punctuation\">(<\/span><span class=\"token number\">10000<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u7b2c 10000 \u9879\u6590\u6ce2\u90a3\u5951\u6570\u7684\u4f4d\u6570&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>result<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h3>\u4e94\u3001\u5b9e\u6218\u6848\u4f8b&#xff1a;\u52a8\u6001\u89c4\u5212\u66ff\u4ee3\u9012\u5f52<\/h3>\n<h4>5.1 \u95ee\u9898&#xff1a;\u8ba1\u7b97\u6700\u957f\u516c\u5171\u5b50\u5e8f\u5217&#xff08;LCS&#xff09;<\/h4>\n<p>\u4f20\u7edf\u9012\u5f52\u89e3\u6cd5&#xff08;\u4f1a\u8d85\u51fa\u6df1\u5ea6\u9650\u5236\u4e14\u6548\u7387\u4f4e&#xff09;&#xff1a;<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">lcs_recursive<\/span><span class=\"token punctuation\">(<\/span>s1<span class=\"token punctuation\">,<\/span> s2<span class=\"token punctuation\">,<\/span> i<span class=\"token punctuation\">,<\/span> j<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u9012\u5f52\u6c42 LCS &#8211; \u4ec5\u4f9b\u6f14\u793a&#xff0c;\u4e0d\u63a8\u8350&#034;&#034;&#034;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> i <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span> <span class=\"token keyword\">or<\/span> j <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> s1<span class=\"token punctuation\">[<\/span>i<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> s2<span class=\"token punctuation\">[<\/span>j<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">&#043;<\/span> lcs_recursive<span class=\"token punctuation\">(<\/span>s1<span class=\"token punctuation\">,<\/span> s2<span class=\"token punctuation\">,<\/span> i<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> j<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token builtin\">max<\/span><span class=\"token punctuation\">(<\/span>lcs_recursive<span class=\"token punctuation\">(<\/span>s1<span class=\"token punctuation\">,<\/span> s2<span class=\"token punctuation\">,<\/span> i<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> j<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n               lcs_recursive<span class=\"token punctuation\">(<\/span>s1<span class=\"token punctuation\">,<\/span> s2<span class=\"token punctuation\">,<\/span> i<span class=\"token punctuation\">,<\/span> j<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u52a8\u6001\u89c4\u5212\u89e3\u6cd5&#xff08;\u9ad8\u6548\u4e14\u65e0\u6df1\u5ea6\u9650\u5236&#xff09;&#xff1a;<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">lcs_dp<\/span><span class=\"token punctuation\">(<\/span>s1<span class=\"token punctuation\">,<\/span> s2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u52a8\u6001\u89c4\u5212\u6c42 LCS&#034;&#034;&#034;<\/span><br \/>\n    m<span class=\"token punctuation\">,<\/span> n <span class=\"token operator\">&#061;<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>s1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>s2<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\"># \u521b\u5efa DP \u8868<\/span><br \/>\n    dp <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">for<\/span> _ <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>m <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token comment\"># \u586b\u5145 DP \u8868<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> m <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> j <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> n <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> s1<span class=\"token punctuation\">[<\/span>i<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> s2<span class=\"token punctuation\">[<\/span>j<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                dp<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>j<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> dp<span class=\"token punctuation\">[<\/span>i<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>j<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><br \/>\n            <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                dp<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>j<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token builtin\">max<\/span><span class=\"token punctuation\">(<\/span>dp<span class=\"token punctuation\">[<\/span>i<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>j<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> dp<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>j<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> dp<span class=\"token punctuation\">[<\/span>m<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">[<\/span>n<span class=\"token punctuation\">]<\/span><\/p>\n<p><span class=\"token comment\"># \u6027\u80fd\u5bf9\u6bd4\u6d4b\u8bd5<\/span><br \/>\n<span class=\"token keyword\">import<\/span> time<\/p>\n<p>s1 <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;ABCDEFGHIJKLMNOPQRSTUVWXYZ&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span>  <span class=\"token comment\"># \u957f\u5ea6 1300<\/span><br \/>\ns2 <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;ACEGIKMOQSUWY&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">100<\/span>  <span class=\"token comment\"># \u957f\u5ea6 1300<\/span><\/p>\n<p>start <span class=\"token operator\">&#061;<\/span> time<span class=\"token punctuation\">.<\/span>time<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\nresult <span class=\"token operator\">&#061;<\/span> lcs_dp<span class=\"token punctuation\">(<\/span>s1<span class=\"token punctuation\">,<\/span> s2<span class=\"token punctuation\">)<\/span><br \/>\nend <span class=\"token operator\">&#061;<\/span> time<span class=\"token punctuation\">.<\/span>time<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;LCS \u957f\u5ea6&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>result<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u8ba1\u7b97\u7528\u65f6&#xff1a;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>end <span class=\"token operator\">&#8211;<\/span> start<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.6f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> \u79d2&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h3>\u516d\u3001\u603b\u7ed3\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h3>\n<h4>\u5173\u952e\u8981\u70b9\u56de\u987e<\/h4>\n<li>\u7406\u89e3\u9650\u5236&#xff1a;Python \u9ed8\u8ba4\u9012\u5f52\u6df1\u5ea6\u4e3a 1000&#xff0c;\u8fd9\u662f\u4fdd\u62a4\u673a\u5236\u800c\u975e\u7f3a\u9677<\/li>\n<li>\u8c28\u614e\u8c03\u6574&#xff1a;sys.setrecursionlimit() \u5e94\u4f5c\u4e3a\u4e34\u65f6\u65b9\u6848&#xff0c;\u4e0d\u662f\u957f\u4e45\u4e4b\u8ba1<\/li>\n<li>\u4f18\u5148\u8fed\u4ee3&#xff1a;\u80fd\u7528\u8fed\u4ee3\u5c31\u4e0d\u7528\u9012\u5f52&#xff0c;\u6027\u80fd\u66f4\u597d\u4e14\u65e0\u6df1\u5ea6\u9650\u5236<\/li>\n<li>\u5c3e\u9012\u5f52\u601d\u60f3&#xff1a;\u867d\u7136 Python \u4e0d\u652f\u6301\u81ea\u52a8\u4f18\u5316&#xff0c;\u4f46\u53ef\u624b\u52a8\u5b9e\u73b0<\/li>\n<li>\u52a8\u6001\u89c4\u5212&#xff1a;\u590d\u6742\u9012\u5f52\u95ee\u9898\u7684\u6700\u4f73\u66ff\u4ee3\u65b9\u6848<\/li>\n<h4>\u5b9e\u8df5\u5efa\u8bae<\/h4>\n<p><span class=\"token comment\"># \u2705 \u63a8\u8350&#xff1a;\u7b80\u6d01\u7684\u9012\u5f52\u7528\u4e8e\u903b\u8f91\u6e05\u6670\u7684\u573a\u666f<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">quicksort<\/span><span class=\"token punctuation\">(<\/span>arr<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>arr<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> arr<br \/>\n    pivot <span class=\"token operator\">&#061;<\/span> arr<span class=\"token punctuation\">[<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>arr<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/\/<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    left <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span>x <span class=\"token keyword\">for<\/span> x <span class=\"token keyword\">in<\/span> arr <span class=\"token keyword\">if<\/span> x <span class=\"token operator\">&lt;<\/span> pivot<span class=\"token punctuation\">]<\/span><br \/>\n    middle <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span>x <span class=\"token keyword\">for<\/span> x <span class=\"token keyword\">in<\/span> arr <span class=\"token keyword\">if<\/span> x <span class=\"token operator\">&#061;&#061;<\/span> pivot<span class=\"token punctuation\">]<\/span><br \/>\n    right <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span>x <span class=\"token keyword\">for<\/span> x <span class=\"token keyword\">in<\/span> arr <span class=\"token keyword\">if<\/span> x <span class=\"token operator\">&gt;<\/span> pivot<span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> quicksort<span class=\"token punctuation\">(<\/span>left<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> middle <span class=\"token operator\">&#043;<\/span> quicksort<span class=\"token punctuation\">(<\/span>right<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u2705 \u63a8\u8350&#xff1a;\u6df1\u5ea6\u9012\u5f52\u6539\u4e3a\u8fed\u4ee3<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">sum_to_n_iterative<\/span><span class=\"token punctuation\">(<\/span>n<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token builtin\">sum<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&#043;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u274c \u907f\u514d&#xff1a;\u4e0d\u5fc5\u8981\u7684\u6df1\u5ea6\u9012\u5f52<\/span><br \/>\n<span class=\"token keyword\">def<\/span> <span class=\"token function\">sum_to_n_recursive<\/span><span class=\"token punctuation\">(<\/span>n<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> n <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> n <span class=\"token operator\">&#043;<\/span> sum_to_n_recursive<span class=\"token punctuation\">(<\/span>n <span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u6df1\u5ea6\u8fbe n<\/span><\/p>\n<h3>\u4e92\u52a8\u8ba8\u8bba<\/h3>\n<p>\u5728\u4f60\u7684\u5f00\u53d1\u5b9e\u8df5\u4e2d&#xff0c;\u662f\u5426\u9047\u5230\u8fc7\u9012\u5f52\u6df1\u5ea6\u9650\u5236\u7684\u95ee\u9898&#xff1f;\u4f60\u662f\u5982\u4f55\u89e3\u51b3\u7684&#xff1f;\u5bf9\u4e8e\u5c3e\u9012\u5f52\u4f18\u5316&#xff0c;\u4f60\u8ba4\u4e3a Python \u662f\u5426\u5e94\u8be5\u652f\u6301&#xff1f;\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u5206\u4eab\u4f60\u7684\u7ecf\u9a8c\u548c\u89c2\u70b9&#xff01;<\/p>\n<p>\u601d\u8003\u9898&#xff1a;<\/p>\n<li>\u5982\u679c\u8ba9\u4f60\u8bbe\u8ba1\u4e00\u95e8\u65b0\u8bed\u8a00&#xff0c;\u4f60\u4f1a\u5982\u4f55\u5e73\u8861\u9012\u5f52\u7684\u7075\u6d3b\u6027\u4e0e\u5b89\u5168\u6027&#xff1f;<\/li>\n<li>\u5728\u4ec0\u4e48\u573a\u666f\u4e0b&#xff0c;\u9012\u5f52\u6bd4\u8fed\u4ee3\u66f4\u5408\u9002&#xff1f;<\/li>\n<hr \/>\n<p>\u53c2\u8003\u8d44\u6e90&#xff1a;<\/p>\n<ul>\n<li>Python \u5b98\u65b9\u6587\u6863 &#8211; sys \u6a21\u5757<\/li>\n<li>PEP 3003 &#8211; Python 3000<\/li>\n<li>\u300a\u6d41\u7545\u7684Python\u300b\u7b2c 7 \u7ae0&#xff1a;\u51fd\u6570\u88c5\u9970\u5668\u548c\u95ed\u5305<\/li>\n<\/ul>\n<p>\u8ba9\u6211\u4eec\u4e00\u8d77\u5728 Python \u7684\u4e16\u754c\u4e2d\u4e0d\u65ad\u63a2\u7d22&#xff0c;\u5199\u51fa\u66f4\u4f18\u96c5\u3001\u66f4\u9ad8\u6548\u7684\u4ee3\u7801&#xff01;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u5ea6\u63a2\u79d8&#xff1a;\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357<br \/>\n\u5f15\u8a00&#xff1a;\u4e00\u6b21\u6808\u6ea2\u51fa\u5f15\u53d1\u7684\u601d\u8003<br \/>\n\u8fd8\u8bb0\u5f97\u6211\u521a\u5f00\u59cb\u5199 Python \u65f6&#xff0c;\u5174\u81f4\u52c3\u52c3\u5730\u5b9e\u73b0\u4e86\u4e00\u4e2a\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u9012\u5f52\u51fd\u6570\u3002\u5f53\u6211\u5c1d\u8bd5\u8ba1\u7b97\u7b2c 1000 \u9879\u65f6&#xff0c;\u7a0b\u5e8f\u7a81\u7136\u5d29\u6e83&#xff0c;\u629b\u51fa\u4e86\u4e00\u4e2a\u964c\u751f\u7684\u9519\u8bef&#xff1a;RecursionError: maximum recursion depth exceeded\u3002\u90a3\u4e00\u523b\u6211\u610f\u8bc6\u5230&#xff0c;Python \u5bf9\u9012\u5f52\u6df1\u5ea6\u6709\u7740\u4e25\u683c\u7684\u9650<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[81,190],"topic":[],"class_list":["post-76136","post","type-post","status-publish","format-standard","hentry","category-server","tag-python","tag-190"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Python\u5ea6\u63a2\u79d8\uff1a\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/76136.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Python\u5ea6\u63a2\u79d8\uff1a\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"Python\u5ea6\u63a2\u79d8&#xff1a;\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357 \u5f15\u8a00&#xff1a;\u4e00\u6b21\u6808\u6ea2\u51fa\u5f15\u53d1\u7684\u601d\u8003 \u8fd8\u8bb0\u5f97\u6211\u521a\u5f00\u59cb\u5199 Python \u65f6&#xff0c;\u5174\u81f4\u52c3\u52c3\u5730\u5b9e\u73b0\u4e86\u4e00\u4e2a\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u9012\u5f52\u51fd\u6570\u3002\u5f53\u6211\u5c1d\u8bd5\u8ba1\u7b97\u7b2c 1000 \u9879\u65f6&#xff0c;\u7a0b\u5e8f\u7a81\u7136\u5d29\u6e83&#xff0c;\u629b\u51fa\u4e86\u4e00\u4e2a\u964c\u751f\u7684\u9519\u8bef&#xff1a;RecursionError: maximum recursion depth exceeded\u3002\u90a3\u4e00\u523b\u6211\u610f\u8bc6\u5230&#xff0c;Python \u5bf9\u9012\u5f52\u6df1\u5ea6\u6709\u7740\u4e25\u683c\u7684\u9650\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/76136.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-13T23:26:14+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/76136.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/76136.html\",\"name\":\"Python\u5ea6\u63a2\u79d8\uff1a\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-02-13T23:26:14+00:00\",\"dateModified\":\"2026-02-13T23:26:14+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/76136.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/76136.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/76136.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Python\u5ea6\u63a2\u79d8\uff1a\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Python\u5ea6\u63a2\u79d8\uff1a\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/76136.html","og_locale":"zh_CN","og_type":"article","og_title":"Python\u5ea6\u63a2\u79d8\uff1a\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"Python\u5ea6\u63a2\u79d8&#xff1a;\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357 \u5f15\u8a00&#xff1a;\u4e00\u6b21\u6808\u6ea2\u51fa\u5f15\u53d1\u7684\u601d\u8003 \u8fd8\u8bb0\u5f97\u6211\u521a\u5f00\u59cb\u5199 Python \u65f6&#xff0c;\u5174\u81f4\u52c3\u52c3\u5730\u5b9e\u73b0\u4e86\u4e00\u4e2a\u6590\u6ce2\u90a3\u5951\u6570\u5217\u7684\u9012\u5f52\u51fd\u6570\u3002\u5f53\u6211\u5c1d\u8bd5\u8ba1\u7b97\u7b2c 1000 \u9879\u65f6&#xff0c;\u7a0b\u5e8f\u7a81\u7136\u5d29\u6e83&#xff0c;\u629b\u51fa\u4e86\u4e00\u4e2a\u964c\u751f\u7684\u9519\u8bef&#xff1a;RecursionError: maximum recursion depth exceeded\u3002\u90a3\u4e00\u523b\u6211\u610f\u8bc6\u5230&#xff0c;Python \u5bf9\u9012\u5f52\u6df1\u5ea6\u6709\u7740\u4e25\u683c\u7684\u9650","og_url":"https:\/\/www.wsisp.com\/helps\/76136.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-02-13T23:26:14+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/76136.html","url":"https:\/\/www.wsisp.com\/helps\/76136.html","name":"Python\u5ea6\u63a2\u79d8\uff1a\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-02-13T23:26:14+00:00","dateModified":"2026-02-13T23:26:14+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/76136.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/76136.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/76136.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"Python\u5ea6\u63a2\u79d8\uff1a\u4ece\u9ed8\u8ba4\u9650\u5236\u5230\u4f18\u5316\u5b9e\u6218\u7684\u5b8c\u6574\u6307\u5357"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/76136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=76136"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/76136\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=76136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=76136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=76136"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=76136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}