{"id":1092233,"date":"2025-01-08T14:19:18","date_gmt":"2025-01-08T06:19:18","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1092233.html"},"modified":"2025-01-08T14:19:20","modified_gmt":"2025-01-08T06:19:20","slug":"python%e5%a6%82%e4%bd%95%e5%b0%86%e5%88%97%e8%a1%a8%e8%bf%9b%e8%a1%8c%e5%8f%8d%e5%90%91%e6%8e%92%e5%ba%8f-3","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1092233.html","title":{"rendered":"python\u5982\u4f55\u5c06\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24205336\/188e6437-d241-4056-b34a-74d652f425c3.webp\" alt=\"python\u5982\u4f55\u5c06\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5c06\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\uff0c\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u7684<code>sorted()<\/code>\u51fd\u6570\u3001<code>sort()<\/code>\u65b9\u6cd5\u4ee5\u53ca\u5207\u7247\u64cd\u4f5c\u7b49\u3002<\/strong> \u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\u548c<code>sort()<\/code>\u65b9\u6cd5\u3002<code>sorted()<\/code>\u51fd\u6570\u4f1a\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff0c\u800c<code>sort()<\/code>\u65b9\u6cd5\u4f1a\u5728\u539f\u5730\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u5e76\u7ed9\u51fa\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><p><strong>\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570<\/strong><\/p>\n<\/p>\n<p><p><code>sorted()<\/code>\u51fd\u6570\u662f\u4e00\u4e2a\u5185\u7f6e\u51fd\u6570\uff0c\u5b83\u53ef\u4ee5\u63a5\u53d7\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u5217\u8868\u3002\u8981\u5bf9\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5]<\/p>\n<p>sorted_list = sorted(my_list, reverse=True)<\/p>\n<p>print(sorted_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c<code>sorted()<\/code>\u51fd\u6570\u63a5\u53d7\u5217\u8868<code>my_list<\/code>\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u3001\u7ecf\u8fc7\u53cd\u5411\u6392\u5e8f\u7684\u5217\u8868<code>sorted_list<\/code>\u3002\u901a\u8fc7\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\uff0c\u6211\u4eec\u544a\u77e5\u51fd\u6570\u4ee5\u964d\u5e8f\u6392\u5e8f\u3002<\/p>\n<\/p>\n<p><p><strong>\u4f7f\u7528<code>sort()<\/code>\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n<p><p><code>sort()<\/code>\u65b9\u6cd5\u662f\u5217\u8868\u5bf9\u8c61\u7684\u4e00\u4e2a\u65b9\u6cd5\uff0c\u5b83\u4f1a\u5bf9\u5217\u8868\u8fdb\u884c\u539f\u5730\u6392\u5e8f\u3002\u8981\u5bf9\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5]<\/p>\n<p>my_list.sort(reverse=True)<\/p>\n<p>print(my_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c<code>sort()<\/code>\u65b9\u6cd5\u5728\u539f\u5730\u5bf9\u5217\u8868<code>my_list<\/code>\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\u3002\u901a\u8fc7\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\uff0c\u6211\u4eec\u544a\u77e5\u65b9\u6cd5\u4ee5\u964d\u5e8f\u6392\u5e8f\u3002<\/p>\n<\/p>\n<p><p><strong>\u4f7f\u7528\u5207\u7247\u64cd\u4f5c<\/strong><\/p>\n<\/p>\n<p><p>\u9664\u4e86\u4e0a\u8ff0\u4e24\u79cd\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u6765\u5b9e\u73b0\u5217\u8868\u7684\u53cd\u5411\u6392\u5e8f\u3002\u9996\u5148\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f\uff0c\u7136\u540e\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u5c06\u5176\u53cd\u8f6c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5]<\/p>\n<p>sorted_list = sorted(my_list)<\/p>\n<p>reversed_list = sorted_list[::-1]<\/p>\n<p>print(reversed_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f\uff0c\u7136\u540e\u4f7f\u7528\u5207\u7247\u64cd\u4f5c<code>[::-1]<\/code>\u5c06\u6392\u5e8f\u540e\u7684\u5217\u8868\u8fdb\u884c\u53cd\u8f6c\u3002<\/p>\n<\/p>\n<p><p><strong>\u603b\u7ed3<\/strong><\/p>\n<\/p>\n<p><p>\u4ee5\u4e0a\u4ecb\u7ecd\u4e86\u4e09\u79cd\u5c06\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\u7684\u65b9\u6cd5\uff1a\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\u3001\u4f7f\u7528<code>sort()<\/code>\u65b9\u6cd5\u4ee5\u53ca\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u3002<strong>\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u9700\u6c42\uff1a\u5982\u679c\u9700\u8981\u4fdd\u7559\u539f\u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\uff1b\u5982\u679c\u4e0d\u9700\u8981\u4fdd\u7559\u539f\u5217\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528<code>sort()<\/code>\u65b9\u6cd5\uff1b\u5982\u679c\u5e0c\u671b\u901a\u8fc7\u5207\u7247\u64cd\u4f5c\u5b9e\u73b0\u53cd\u5411\u6392\u5e8f\uff0c\u4e5f\u53ef\u4ee5\u53c2\u8003\u7b2c\u4e09\u79cd\u65b9\u6cd5\u3002<\/strong><\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570<\/h3>\n<\/p>\n<p><p><code>sorted()<\/code>\u51fd\u6570\u662f\u4e00\u4e2a\u5185\u7f6e\u51fd\u6570\uff0c\u5b83\u53ef\u4ee5\u63a5\u53d7\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u5217\u8868\u3002\u8981\u5bf9\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\"># \u521b\u5efa\u4e00\u4e2a\u5217\u8868<\/p>\n<p>my_list = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5]<\/p>\n<h2><strong>\u4f7f\u7528 sorted() \u51fd\u6570\u8fdb\u884c\u53cd\u5411\u6392\u5e8f<\/strong><\/h2>\n<p>sorted_list = sorted(my_list, reverse=True)<\/p>\n<h2><strong>\u6253\u5370\u53cd\u5411\u6392\u5e8f\u540e\u7684\u5217\u8868<\/strong><\/h2>\n<p>print(sorted_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c<code>sorted()<\/code>\u51fd\u6570\u63a5\u53d7\u5217\u8868<code>my_list<\/code>\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u3001\u7ecf\u8fc7\u53cd\u5411\u6392\u5e8f\u7684\u5217\u8868<code>sorted_list<\/code>\u3002\u901a\u8fc7\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\uff0c\u6211\u4eec\u544a\u77e5\u51fd\u6570\u4ee5\u964d\u5e8f\u6392\u5e8f\u3002<\/p>\n<\/p>\n<p><h4><code>sorted()<\/code>\u51fd\u6570\u7684\u53c2\u6570<\/h4>\n<\/p>\n<p><p><code>sorted()<\/code>\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u591a\u4e2a\u53c2\u6570\uff0c\u4ee5\u4e0b\u662f\u5e38\u7528\u53c2\u6570\u7684\u4ecb\u7ecd\uff1a<\/p>\n<\/p>\n<ul>\n<li><code>iterable<\/code>\uff1a\u9700\u8981\u6392\u5e8f\u7684\u53ef\u8fed\u4ee3\u5bf9\u8c61\u3002<\/li>\n<li><code>key<\/code>\uff1a\u4e00\u4e2a\u51fd\u6570\uff0c\u7528\u4e8e\u751f\u6210\u6392\u5e8f\u7684\u952e\u3002<\/li>\n<li><code>reverse<\/code>\uff1a\u4e00\u4e2a\u5e03\u5c14\u503c\uff0c\u5982\u679c\u4e3a<code>True<\/code>\uff0c\u5219\u4ee5\u964d\u5e8f\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u5408\u7406\u4f7f\u7528\u8fd9\u4e9b\u53c2\u6570\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6392\u5e8f\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>key<\/code>\u53c2\u6570\u5bf9\u5305\u542b\u5143\u7ec4\u7684\u5217\u8868\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [(1, &#39;one&#39;), (2, &#39;two&#39;), (3, &#39;three&#39;), (4, &#39;four&#39;)]<\/p>\n<h2><strong>\u6309\u7167\u5143\u7ec4\u7684\u7b2c\u4e8c\u4e2a\u5143\u7d20\u8fdb\u884c\u53cd\u5411\u6392\u5e8f<\/strong><\/h2>\n<p>sorted_list = sorted(my_list, key=lambda x: x[1], reverse=True)<\/p>\n<p>print(sorted_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>key<\/code>\u53c2\u6570\u548c<code>lambda<\/code>\u51fd\u6570\u6309\u7167\u5143\u7ec4\u7684\u7b2c\u4e8c\u4e2a\u5143\u7d20\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528<code>sort()<\/code>\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p><code>sort()<\/code>\u65b9\u6cd5\u662f\u5217\u8868\u5bf9\u8c61\u7684\u4e00\u4e2a\u65b9\u6cd5\uff0c\u5b83\u4f1a\u5bf9\u5217\u8868\u8fdb\u884c\u539f\u5730\u6392\u5e8f\u3002\u8981\u5bf9\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\uff0c\u53ef\u4ee5\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\"># \u521b\u5efa\u4e00\u4e2a\u5217\u8868<\/p>\n<p>my_list = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5]<\/p>\n<h2><strong>\u4f7f\u7528 sort() \u65b9\u6cd5\u8fdb\u884c\u53cd\u5411\u6392\u5e8f<\/strong><\/h2>\n<p>my_list.sort(reverse=True)<\/p>\n<h2><strong>\u6253\u5370\u53cd\u5411\u6392\u5e8f\u540e\u7684\u5217\u8868<\/strong><\/h2>\n<p>print(my_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c<code>sort()<\/code>\u65b9\u6cd5\u5728\u539f\u5730\u5bf9\u5217\u8868<code>my_list<\/code>\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\u3002\u901a\u8fc7\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\uff0c\u6211\u4eec\u544a\u77e5\u65b9\u6cd5\u4ee5\u964d\u5e8f\u6392\u5e8f\u3002<\/p>\n<\/p>\n<p><h4><code>sort()<\/code>\u65b9\u6cd5\u7684\u53c2\u6570<\/h4>\n<\/p>\n<p><p><code>sort()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u63a5\u53d7\u591a\u4e2a\u53c2\u6570\uff0c\u4ee5\u4e0b\u662f\u5e38\u7528\u53c2\u6570\u7684\u4ecb\u7ecd\uff1a<\/p>\n<\/p>\n<ul>\n<li><code>key<\/code>\uff1a\u4e00\u4e2a\u51fd\u6570\uff0c\u7528\u4e8e\u751f\u6210\u6392\u5e8f\u7684\u952e\u3002<\/li>\n<li><code>reverse<\/code>\uff1a\u4e00\u4e2a\u5e03\u5c14\u503c\uff0c\u5982\u679c\u4e3a<code>True<\/code>\uff0c\u5219\u4ee5\u964d\u5e8f\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u5408\u7406\u4f7f\u7528\u8fd9\u4e9b\u53c2\u6570\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u6392\u5e8f\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>key<\/code>\u53c2\u6570\u5bf9\u5305\u542b\u5143\u7ec4\u7684\u5217\u8868\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_list = [(1, &#39;one&#39;), (2, &#39;two&#39;), (3, &#39;three&#39;), (4, &#39;four&#39;)]<\/p>\n<h2><strong>\u6309\u7167\u5143\u7ec4\u7684\u7b2c\u4e8c\u4e2a\u5143\u7d20\u8fdb\u884c\u53cd\u5411\u6392\u5e8f<\/strong><\/h2>\n<p>my_list.sort(key=lambda x: x[1], reverse=True)<\/p>\n<p>print(my_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>key<\/code>\u53c2\u6570\u548c<code>lambda<\/code>\u51fd\u6570\u6309\u7167\u5143\u7ec4\u7684\u7b2c\u4e8c\u4e2a\u5143\u7d20\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528\u5207\u7247\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u4e0a\u8ff0\u4e24\u79cd\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u6765\u5b9e\u73b0\u5217\u8868\u7684\u53cd\u5411\u6392\u5e8f\u3002\u9996\u5148\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f\uff0c\u7136\u540e\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u5c06\u5176\u53cd\u8f6c\u3002<\/p>\n<\/p>\n<p><h4>\u793a\u4f8b\u4ee3\u7801<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\"># \u521b\u5efa\u4e00\u4e2a\u5217\u8868<\/p>\n<p>my_list = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5]<\/p>\n<h2><strong>\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f<\/strong><\/h2>\n<p>sorted_list = sorted(my_list)<\/p>\n<h2><strong>\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u5c06\u6392\u5e8f\u540e\u7684\u5217\u8868\u8fdb\u884c\u53cd\u8f6c<\/strong><\/h2>\n<p>reversed_list = sorted_list[::-1]<\/p>\n<h2><strong>\u6253\u5370\u53cd\u5411\u6392\u5e8f\u540e\u7684\u5217\u8868<\/strong><\/h2>\n<p>print(reversed_list)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f\uff0c\u7136\u540e\u4f7f\u7528\u5207\u7247\u64cd\u4f5c<code>[::-1]<\/code>\u5c06\u6392\u5e8f\u540e\u7684\u5217\u8868\u8fdb\u884c\u53cd\u8f6c\u3002<\/p>\n<\/p>\n<p><h4>\u5207\u7247\u64cd\u4f5c\u7684\u4ecb\u7ecd<\/h4>\n<\/p>\n<p><p>\u5207\u7247\u64cd\u4f5c\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5bf9\u5e8f\u5217\uff08\u5982\u5217\u8868\u3001\u5b57\u7b26\u4e32\u3001\u5143\u7ec4\u7b49\uff09\u8fdb\u884c\u90e8\u5206\u622a\u53d6\u548c\u53cd\u8f6c\u3002\u5207\u7247\u64cd\u4f5c\u7684\u57fa\u672c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">sequence[start:stop:step]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><code>start<\/code>\uff1a\u8d77\u59cb\u7d22\u5f15\uff0c\u9ed8\u8ba4\u4e3a0\u3002<\/li>\n<li><code>stop<\/code>\uff1a\u7ed3\u675f\u7d22\u5f15\uff08\u4e0d\u5305\u542b\uff09\uff0c\u9ed8\u8ba4\u4e3a\u5e8f\u5217\u7684\u957f\u5ea6\u3002<\/li>\n<li><code>step<\/code>\uff1a\u6b65\u957f\uff0c\u9ed8\u8ba4\u4e3a1\u3002\u5982\u679c\u4e3a\u8d1f\u503c\uff0c\u5219\u8868\u793a\u53cd\u5411\u5207\u7247\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u5408\u7406\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u622a\u53d6\u548c\u53cd\u8f6c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u53cd\u8f6c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>my_string = &quot;Hello, world!&quot;<\/p>\n<h2><strong>\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u5c06\u5b57\u7b26\u4e32\u8fdb\u884c\u53cd\u8f6c<\/strong><\/h2>\n<p>reversed_string = my_string[::-1]<\/p>\n<p>print(reversed_string)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u5207\u7247\u64cd\u4f5c<code>[::-1]<\/code>\u5c06\u5b57\u7b26\u4e32<code>my_string<\/code>\u8fdb\u884c\u53cd\u8f6c\uff0c\u5f97\u5230\u7ed3\u679c<code>&quot;!dlrow ,olleH&quot;<\/code>\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u603b\u7ed3\u4e0e\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u591a\u79cd\u5728Python\u4e2d\u5c06\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\u3001\u4f7f\u7528<code>sort()<\/code>\u65b9\u6cd5\u4ee5\u53ca\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u52a3\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u4fdd\u7559\u539f\u5217\u8868\u5e76\u8fd4\u56de\u4e00\u4e2a\u65b0\u5217\u8868\u7684\u60c5\u51b5\u3002\u901a\u8fc7\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\uff0c\u53ef\u4ee5\u5b9e\u73b0\u964d\u5e8f\u6392\u5e8f\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528<code>sort()<\/code>\u65b9\u6cd5<\/strong>\uff1a\u9002\u7528\u4e8e\u4e0d\u9700\u8981\u4fdd\u7559\u539f\u5217\u8868\u5e76\u5728\u539f\u5730\u8fdb\u884c\u6392\u5e8f\u7684\u60c5\u51b5\u3002\u901a\u8fc7\u4f20\u9012<code>reverse=True<\/code>\u53c2\u6570\uff0c\u53ef\u4ee5\u5b9e\u73b0\u964d\u5e8f\u6392\u5e8f\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u5207\u7247\u64cd\u4f5c<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u5bf9\u6392\u5e8f\u540e\u7684\u5217\u8868\u8fdb\u884c\u53cd\u8f6c\u7684\u60c5\u51b5\u3002\u53ef\u4ee5\u5148\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f\uff0c\u7136\u540e\u4f7f\u7528\u5207\u7247\u64cd\u4f5c\u5c06\u5176\u53cd\u8f6c\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n<p><p>\u4e0b\u9762\u662f\u4e00\u4e9b\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e9b\u65b9\u6cd5\u7684\u4f7f\u7528\uff1a<\/p>\n<\/p>\n<p><h4>\u6570\u636e\u5206\u6790\u4e0e\u5904\u7406<\/h4>\n<\/p>\n<p><p>\u5728\u6570\u636e\u5206\u6790\u4e0e\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u5bf9\u6570\u636e\u8fdb\u884c\u6392\u5e8f\u548c\u7b5b\u9009\u3002\u4f8b\u5982\uff0c\u5728\u5904\u7406\u80a1\u7968\u4ef7\u683c\u6570\u636e\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5c06\u4ef7\u683c\u6309\u964d\u5e8f\u6392\u5217\uff0c\u4ee5\u627e\u51fa\u6700\u9ad8\u7684\u4ef7\u683c\u3002\u53ef\u4ee5\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\u6216<code>sort()<\/code>\u65b9\u6cd5\u5b9e\u73b0\u8fd9\u4e00\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>stock_prices = [150.5, 200.3, 100.1, 180.2, 250.0]<\/p>\n<h2><strong>\u4f7f\u7528 sorted() \u51fd\u6570\u8fdb\u884c\u53cd\u5411\u6392\u5e8f<\/strong><\/h2>\n<p>sorted_prices = sorted(stock_prices, reverse=True)<\/p>\n<p>print(sorted_prices)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u67e5\u627e\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c<\/h4>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u67e5\u627e\u5217\u8868\u4e2d\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u3002\u53ef\u4ee5\u5148\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f\uff0c\u7136\u540e\u4f7f\u7528\u7d22\u5f15\u83b7\u53d6\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>numbers = [10, 3, 5, 8, 2, 7]<\/p>\n<h2><strong>\u5bf9\u5217\u8868\u8fdb\u884c\u6392\u5e8f<\/strong><\/h2>\n<p>sorted_numbers = sorted(numbers)<\/p>\n<h2><strong>\u83b7\u53d6\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c<\/strong><\/h2>\n<p>min_value = sorted_numbers[0]<\/p>\n<p>max_value = sorted_numbers[-1]<\/p>\n<p>print(f&quot;Min value: {min_value}, Max value: {max_value}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u6570\u636e\u53ef\u89c6\u5316<\/h4>\n<\/p>\n<p><p>\u5728\u6570\u636e\u53ef\u89c6\u5316\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u6570\u636e\u8fdb\u884c\u6392\u5e8f\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u5c55\u793a\u6570\u636e\u7684\u5206\u5e03\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5728\u7ed8\u5236\u67f1\u72b6\u56fe\u65f6\uff0c\u53ef\u4ee5\u6309\u503c\u7684\u5927\u5c0f\u8fdb\u884c\u6392\u5e8f\uff0c\u4ee5\u4fbf\u66f4\u76f4\u89c2\u5730\u5c55\u793a\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>import matplotlib.pyplot as plt<\/p>\n<p>data = [5, 2, 9, 1, 7, 6]<\/p>\n<p>labels = [&#39;A&#39;, &#39;B&#39;, &#39;C&#39;, &#39;D&#39;, &#39;E&#39;, &#39;F&#39;]<\/p>\n<h2><strong>\u5bf9\u6570\u636e\u8fdb\u884c\u53cd\u5411\u6392\u5e8f<\/strong><\/h2>\n<p>sorted_data = sorted(data, reverse=True)<\/p>\n<p>sorted_labels = [label for _, label in sorted(zip(data, labels), reverse=True)]<\/p>\n<h2><strong>\u7ed8\u5236\u67f1\u72b6\u56fe<\/strong><\/h2>\n<p>plt.bar(sorted_labels, sorted_data)<\/p>\n<p>plt.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u7ed3\u8bba<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u5c06\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\u662f\u4e00\u9879\u5e38\u89c1\u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\u3001<code>sort()<\/code>\u65b9\u6cd5\u4ee5\u53ca\u5207\u7247\u64cd\u4f5c\u3002<strong>\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u9002\u7528\u7684\u573a\u666f\u548c\u4f18\u52a3\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6548\u7387<\/strong>\u3002\u5e0c\u671b\u672c\u6587\u7684\u4ecb\u7ecd\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5bf9\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684<code>sort()<\/code>\u65b9\u6cd5\u6216<code>sorted()<\/code>\u51fd\u6570\u6765\u5b9e\u73b0\u5217\u8868\u7684\u53cd\u5411\u6392\u5e8f\u3002<code>sort()<\/code>\u65b9\u6cd5\u4f1a\u76f4\u63a5\u4fee\u6539\u539f\u5217\u8868\uff0c\u800c<code>sorted()<\/code>\u51fd\u6570\u5219\u4f1a\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u5df2\u6392\u5e8f\u5217\u8868\u3002\u5982\u679c\u5e0c\u671b\u53cd\u5411\u6392\u5e8f\uff0c\u53ef\u4ee5\u5728\u8fd9\u4e24\u4e2a\u65b9\u6cd5\u4e2d\u8bbe\u7f6e<code>reverse=True<\/code>\u53c2\u6570\u3002<\/p>\n<p><strong>\u53cd\u5411\u6392\u5e8f\u540e\uff0c\u5982\u4f55\u4fdd\u7559\u539f\u5217\u8868\u4e0d\u53d8\uff1f<\/strong><br \/>\u5982\u679c\u5e0c\u671b\u5728\u53cd\u5411\u6392\u5e8f\u7684\u540c\u65f6\u4fdd\u7559\u539f\u5217\u8868\u4e0d\u53d8\uff0c\u53ef\u4ee5\u4f7f\u7528<code>sorted()<\/code>\u51fd\u6570\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff0c\u539f\u5217\u8868\u5c06\u4fdd\u6301\u4e0d\u53d8\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>new_list = sorted(original_list, reverse=True)<\/code>\uff0c\u8fd9\u6837<code>original_list<\/code>\u4e0d\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<p><strong>\u4f7f\u7528\u53cd\u5411\u6392\u5e8f\u65f6\uff0c\u662f\u5426\u53ef\u4ee5\u5bf9\u81ea\u5b9a\u4e49\u5bf9\u8c61\u8fdb\u884c\u6392\u5e8f\uff1f<\/strong><br \/>\u5f53\u7136\u53ef\u4ee5\u3002Python\u7684\u53cd\u5411\u6392\u5e8f\u529f\u80fd\u4e0d\u4ec5\u9002\u7528\u4e8e\u57fa\u672c\u6570\u636e\u7c7b\u578b\u7684\u5217\u8868\uff0c\u8fd8\u53ef\u4ee5\u5bf9\u81ea\u5b9a\u4e49\u5bf9\u8c61\u8fdb\u884c\u6392\u5e8f\u3002\u4f60\u9700\u8981\u63d0\u4f9b\u4e00\u4e2a\u5173\u952e\u5b57\u53c2\u6570<code>key<\/code>\uff0c\u4ee5\u6307\u5b9a\u6839\u636e\u54ea\u4e2a\u5c5e\u6027\u8fdb\u884c\u6392\u5e8f\u3002\u4f7f\u7528<code>sort()<\/code>\u6216<code>sorted()<\/code>\u65f6\uff0c\u786e\u4fdd\u8be5\u5c5e\u6027\u53ef\u4ee5\u8fdb\u884c\u6bd4\u8f83\uff0c\u5e76\u8bbe\u7f6e<code>reverse=True<\/code>\u6765\u5b9e\u73b0\u53cd\u5411\u6392\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5c06\u5217\u8868\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\uff0c\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u7684sorted()\u51fd\u6570\u3001sort()\u65b9\u6cd5\u4ee5\u53ca [&hellip;]","protected":false},"author":3,"featured_media":1092237,"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\/1092233"}],"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=1092233"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1092233\/revisions"}],"predecessor-version":[{"id":1092238,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1092233\/revisions\/1092238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1092237"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1092233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1092233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1092233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}