{"id":2110,"date":"2026-04-22T15:34:53","date_gmt":"2026-04-22T07:34:53","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2110"},"modified":"2026-04-22T15:37:32","modified_gmt":"2026-04-22T07:37:32","slug":"%e9%9b%86%e5%90%88%e6%af%94%e8%be%83","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/22\/%e9%9b%86%e5%90%88%e6%af%94%e8%be%83\/preluna\/text\/","title":{"rendered":"\u96c6\u5408\u6bd4\u8f83"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/www.preluna.xyz\/wp-content\/uploads\/2026\/04\/\u96c6\u5408\u6bd4\u8f83-920x1024.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"920\" height=\"1024\" data-original=\"http:\/\/www.preluna.xyz\/wp-content\/uploads\/2026\/04\/\u96c6\u5408\u6bd4\u8f83-920x1024.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2111\"  sizes=\"auto, (max-width: 920px) 100vw, 920px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u9898\u76ee\u8003\u70b9<\/h2>\n\n\n\n<p>\u8fd9\u9053\u9898\u4e3b\u8981\u8003\u8fd9\u51e0\u4e2a\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>set<\/code> \u96c6\u5408\u7684\u8bfb\u5165\u4e0e\u4f7f\u7528<\/li>\n\n\n\n<li>\u5b50\u96c6\u3001\u8d85\u96c6\u3001\u4e25\u683c\u8d85\u96c6\u7684\u5224\u65ad<\/li>\n\n\n\n<li>\u5faa\u73af\u5904\u7406\u591a\u7ec4\u6570\u636e<\/li>\n\n\n\n<li>\u7528\u5e03\u5c14\u53d8\u91cf\u8bb0\u5f55\u6700\u7ec8\u7ed3\u679c<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u9898\u672c\u8d28\u4e0a\u4e0d\u662f\u590d\u6742\u7b97\u6cd5\u9898\uff0c\u6838\u5fc3\u5c31\u662f\uff1a<strong>\u628a\u9898\u76ee\u91cc\u7684\u6570\u5b66\u5173\u7cfb\u7ffb\u8bd1\u6210 Python \u7684\u96c6\u5408\u5224\u65ad\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5ba1\u9898<\/h2>\n\n\n\n<p>\u5148\u628a\u9898\u76ee\u8981\u6c42\u7ffb\u6210\u5927\u767d\u8bdd\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u7ed9\u4f60\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u4e2a\u96c6\u5408 <code>A<\/code><\/li>\n\n\n\n<li>\u4e00\u4e2a\u6574\u6570 <code>n<\/code><\/li>\n\n\n\n<li>\u63a5\u4e0b\u6765\u8fd8\u6709 <code>n<\/code> \u4e2a\u96c6\u5408<\/li>\n<\/ul>\n\n\n\n<p>\u4f60\u8981\u5224\u65ad\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f\u5426\u662f\u8fd9 <code>n<\/code> \u4e2a\u96c6\u5408\u4e2d\u7684<strong>\u6bcf\u4e00\u4e2a\u96c6\u5408<\/strong>\u7684<strong>\u4e25\u683c\u8d85\u96c6<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ec0\u4e48\u53eb\u201c\u4e25\u683c\u8d85\u96c6\u201d\uff1f<\/h3>\n\n\n\n<p>\u201c\u8d85\u96c6\u201d\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u65b9\u96c6\u5408\u91cc\u7684\u6240\u6709\u5143\u7d20\uff0c<code>A<\/code> \u91cc\u9762\u90fd\u8981\u6709<\/li>\n<\/ul>\n\n\n\n<p>\u201c\u4e25\u683c\u8d85\u96c6\u201d\u6bd4\u201c\u8d85\u96c6\u201d\u8fd8\u591a\u4e00\u4e2a\u6761\u4ef6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u4e0d\u80fd\u548c\u5bf9\u65b9\u5b8c\u5168\u76f8\u7b49<\/li>\n\n\n\n<li><code>A<\/code> \u81f3\u5c11\u8981\u6bd4\u5bf9\u65b9<strong>\u591a\u51fa\u4e00\u4e2a\u5143\u7d20<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u4e25\u683c\u8d85\u96c6\u5176\u5b9e\u6709\u4e24\u4e2a\u6761\u4ef6\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5bf9\u65b9\u7684\u5143\u7d20\u5fc5\u987b\u90fd\u5728 <code>A<\/code> \u91cc<\/li>\n\n\n\n<li><code>A != \u5bf9\u65b9\u96c6\u5408<\/code><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u51fa\u662f\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5982\u679c <code>A<\/code> \u5bf9\u6240\u6709\u8fd9 <code>n<\/code> \u4e2a\u96c6\u5408\u90fd\u6210\u7acb\uff0c\u8f93\u51fa <code>True<\/code><\/li>\n\n\n\n<li>\u53ea\u8981\u6709\u4e00\u4e2a\u4e0d\u6210\u7acb\uff0c\u5c31\u8f93\u51fa <code>False<\/code><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bb9\u6613\u5ffd\u7565\u7684\u70b9<\/h3>\n\n\n\n<p>\u6700\u5bb9\u6613\u6f0f\u6389\u7684\u662f\u201c<strong>\u4e25\u683c<\/strong>\u201d\u4e24\u4e2a\u5b57\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A = {1, 2, 3, 4}<\/code><\/li>\n\n\n\n<li><code>B = {1, 2, 3}<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u65f6 <code>A<\/code> \u662f <code>B<\/code> \u7684\u4e25\u683c\u8d85\u96c6\uff0c\u6210\u7acb\u3002<\/p>\n\n\n\n<p>\u4f46\u5982\u679c\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A = {1, 2, 3, 4}<\/code><\/li>\n\n\n\n<li><code>B = {1, 2, 3, 4}<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u867d\u7136 <code>A<\/code> \u5305\u542b\u4e86 <code>B<\/code> \u7684\u6240\u6709\u5143\u7d20\uff0c\u4f46\u5b83\u4eec\u76f8\u7b49\uff0c\u4e0d\u7b97\u4e25\u683c\u8d85\u96c6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u601d\u8def\u63d0\u793a<\/h2>\n\n\n\n<p>\u5148\u4e0d\u8981\u6025\u7740\u5199\u4ee3\u7801\uff0c\u5148\u60f3\u8fd9\u9898\u8be5\u600e\u4e48\u62c6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u5148\u628a\u96c6\u5408 <code>A<\/code> \u8bfb\u8fdb\u6765<\/h3>\n\n\n\n<p>\u56e0\u4e3a\u9898\u76ee\u7ed9\u7684\u662f\u4e00\u884c\u7a7a\u683c\u5206\u9694\u7684\u6570\u636e\uff0c\u6240\u4ee5\u6211\u4eec\u4f1a\u628a\u5b83\u8bfb\u8fdb\u6765\uff0c\u7136\u540e\u8f6c\u6210\u96c6\u5408\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u518d\u8bfb\u5165\u6574\u6570 <code>n<\/code><\/h3>\n\n\n\n<p>\u8fd9\u4e2a <code>n<\/code> \u7684\u4f5c\u7528\u5f88\u91cd\u8981\uff0c\u5b83\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u540e\u9762\u8fd8\u6709\u591a\u5c11\u4e2a\u96c6\u5408\u9700\u8981\u4f60\u53bb\u68c0\u67e5<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u5faa\u73af <code>n<\/code> \u6b21\uff0c\u6bcf\u6b21\u8bfb\u5165\u4e00\u4e2a\u96c6\u5408<\/h3>\n\n\n\n<p>\u6bcf\u6b21\u8bfb\u5165\u4e00\u4e2a\u201c\u5176\u4ed6\u96c6\u5408\u201d\uff0c\u5c31\u62ff\u5b83\u548c <code>A<\/code> \u6bd4\u8f83\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\u6b65\uff1a\u5224\u65ad\u5f53\u524d\u8fd9\u4e2a\u96c6\u5408\u662f\u5426\u6ee1\u8db3\u6761\u4ef6<\/h3>\n\n\n\n<p>\u4e5f\u5c31\u662f\u5224\u65ad\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b83\u662f\u4e0d\u662f <code>A<\/code> \u7684\u5b50\u96c6<\/li>\n\n\n\n<li>\u5e76\u4e14\u5b83\u4e0d\u80fd\u548c <code>A<\/code> \u76f8\u7b49<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u67d0\u4e00\u6b21\u4e0d\u6ee1\u8db3\uff0c\u90a3\u6700\u7ec8\u7b54\u6848\u5c31\u662f <code>False<\/code>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e94\u6b65\uff1a\u5982\u679c\u5168\u90e8\u68c0\u67e5\u5b8c\u90fd\u6ca1\u95ee\u9898\uff0c\u7b54\u6848\u5c31\u662f <code>True<\/code><\/h3>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b8c\u6574\u8bbe\u8ba1\u601d\u8def<\/h2>\n\n\n\n<p>\u8fd9\u9898\u6700\u81ea\u7136\u7684\u505a\u6cd5\uff0c\u5c31\u662f\u201c\u9010\u4e2a\u68c0\u67e5\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 1 \u6b65\uff1a\u8bfb\u5165\u4e3b\u96c6\u5408 <code>A<\/code><\/h3>\n\n\n\n<p>\u8f93\u5165\u4e00\u6574\u884c\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1 2 3 4 5\n<\/code><\/pre>\n\n\n\n<p>\u6211\u4eec\u8981\u628a\u5b83\u53d8\u6210\u96c6\u5408\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3, 4, 5}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 2 \u6b65\uff1a\u8bfb\u5165 <code>n<\/code><\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2\n<\/code><\/pre>\n\n\n\n<p>\u8868\u793a\u540e\u9762\u8fd8\u6709 2 \u4e2a\u96c6\u5408\u8981\u68c0\u67e5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 3 \u6b65\uff1a\u8bbe\u7f6e\u4e00\u4e2a\u7ed3\u679c\u53d8\u91cf<\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>result = True\n<\/code><\/pre>\n\n\n\n<p>\u5148\u9ed8\u8ba4\u6210\u7acb\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 4 \u6b65\uff1a\u5faa\u73af\u68c0\u67e5\u6bcf\u4e2a\u96c6\u5408<\/h3>\n\n\n\n<p>\u6bcf\u6b21\u8bfb\u5165\u4e00\u4e2a\u96c6\u5408 <code>other<\/code>\uff0c\u7136\u540e\u5224\u65ad\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f\u5426\u5305\u542b <code>other<\/code> \u7684\u6240\u6709\u5143\u7d20<\/li>\n\n\n\n<li><code>A<\/code> \u662f\u5426\u4e0d\u7b49\u4e8e <code>other<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u4e0d\u6ee1\u8db3\uff0c\u5c31\u628a <code>result<\/code> \u6539\u6210 <code>False<\/code>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c 5 \u6b65\uff1a\u8f93\u51fa\u7ed3\u679c<\/h3>\n\n\n\n<p>\u6700\u540e\u6253\u5370 <code>result<\/code> \u5373\u53ef\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ee3\u7801\u5b9e\u73b0<\/h2>\n\n\n\n<p>\u8fd9\u91cc\u6211\u5148\u7ed9\u4f60\u4e00\u4e2a<strong>\u66f4\u9002\u5408\u521d\u5b66\u8005\u7406\u89e3<\/strong>\u7684\u5199\u6cd5\uff0c\u4e0d\u76f4\u63a5\u7528\u5f88\u7b80\u77ed\u7684\u8fd0\u7b97\u7b26\u5199\u6cd5\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = set(map(int, input().split()))\nn = int(input())\n\nresult = True\n\nfor _ in range(n):\n    other = set(map(int, input().split()))\n    \n    if not A.issuperset(other) or A == other:\n        result = False\n\nprint(result)\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ee3\u7801\u62c6\u89e3\u8bf4\u660e<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u884c<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A = set(map(int, input().split()))\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e00\u53e5\u7684\u610f\u601d\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>input()<\/code> \u8bfb\u5165\u4e00\u6574\u884c\u5b57\u7b26\u4e32<\/li>\n\n\n\n<li><code>.split()<\/code> \u6309\u7a7a\u683c\u5207\u5f00<\/li>\n\n\n\n<li><code>map(int, ...)<\/code> \u628a\u6bcf\u4e2a\u5b57\u7b26\u4e32\u8f6c\u6210\u6574\u6570<\/li>\n\n\n\n<li><code>set(...)<\/code> \u628a\u8fd9\u4e9b\u6574\u6570\u53d8\u6210\u96c6\u5408<\/li>\n<\/ol>\n\n\n\n<p>\u6bd4\u5982\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1 2 3 4\n<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\u5f97\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u884c<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>n = int(input())\n<\/code><\/pre>\n\n\n\n<p>\u8bfb\u5165\u540e\u9762\u8981\u68c0\u67e5\u591a\u5c11\u4e2a\u96c6\u5408\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5faa\u73af\u90e8\u5206<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>for _ in range(n):\n<\/code><\/pre>\n\n\n\n<p>\u8868\u793a\u63a5\u4e0b\u6765\u505a <code>n<\/code> \u6b21\u68c0\u67e5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5224\u65ad\u90e8\u5206<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>if not A.issuperset(other) or A == other:\n    result = False\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u5206\u6210\u4e24\u5c42\u770b\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><code>A.issuperset(other)<\/code><\/h4>\n\n\n\n<p>\u610f\u601d\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f\u5426\u5305\u542b <code>other<\/code> \u7684\u5168\u90e8\u5143\u7d20<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><code>A == other<\/code><\/h4>\n\n\n\n<p>\u610f\u601d\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e24\u4e2a\u96c6\u5408\u662f\u5426\u5b8c\u5168\u4e00\u6837<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u4e3a\u9898\u76ee\u8981\u6c42\u7684\u662f\u201c\u4e25\u683c\u8d85\u96c6\u201d\uff0c\u6240\u4ee5\u5fc5\u987b\u6ee1\u8db3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5305\u542b\u5168\u90e8\u5143\u7d20<\/li>\n\n\n\n<li>\u4f46\u4e0d\u80fd\u76f8\u7b49<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u4e0d\u6ee1\u8db3\u6761\u4ef6\u7684\u60c5\u51b5\u5c31\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u662f\u8d85\u96c6<br>\u6216\u8005<\/li>\n\n\n\n<li>\u867d\u7136\u662f\u8d85\u96c6\uff0c\u4f46\u4e24\u8005\u76f8\u7b49<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u66f4\u7b80\u6d01\u7684\u5199\u6cd5<\/h2>\n\n\n\n<p>\u5982\u679c\u4f60\u540e\u9762\u719f\u6089\u4e86 Python \u96c6\u5408\u8fd0\u7b97\uff0c\u8fd8\u53ef\u4ee5\u5199\u6210\u8fd9\u6837\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = set(map(int, input().split()))\nn = int(input())\n\nresult = True\n\nfor _ in range(n):\n    other = set(map(int, input().split()))\n    if not (A &gt; other):\n        result = False\n\nprint(result)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u7684\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; other\n<\/code><\/pre>\n\n\n\n<p>\u5bf9\u4e8e\u96c6\u5408\u6765\u8bf4\uff0c\u4e0d\u662f\u201c\u6570\u5b57\u5927\u5c0f\u6bd4\u8f83\u201d\uff0c\u800c\u662f\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f <code>other<\/code> \u7684<strong>\u4e25\u683c\u8d85\u96c6<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e2a\u5199\u6cd5\u66f4\u77ed\uff0c\u4f46\u5bf9\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u7b2c\u4e00\u7248\u66f4\u5bb9\u6613\u7406\u89e3\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fd0\u884c\u6f14\u793a<\/h2>\n\n\n\n<p>\u6211\u4eec\u7528\u9898\u76ee\u7684\u6837\u4f8b\u6765\u624b\u52a8\u8d70\u4e00\u904d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u5165<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>1 2 3 4 5 6 7 8 9 10 11 12 23 45 84 78\n2\n1 2 3 4 5\n100 11 12\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u8bfb\u5165 <code>A<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 23, 45, 84, 78}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u8bfb\u5165 <code>n<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>n = 2\n<\/code><\/pre>\n\n\n\n<p>\u8868\u793a\u8981\u68c0\u67e5\u4e24\u4e2a\u96c6\u5408\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b21\u5faa\u73af<\/h3>\n\n\n\n<p>\u8bfb\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>other = {1, 2, 3, 4, 5}\n<\/code><\/pre>\n\n\n\n<p>\u68c0\u67e5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f\u5426\u5305\u542b <code>other<\/code> \u5168\u90e8\u5143\u7d20\uff1f\u662f<\/li>\n\n\n\n<li><code>A<\/code> \u662f\u5426\u548c <code>other<\/code> \u76f8\u7b49\uff1f\u4e0d\u662f<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u4e00\u6b21\u6210\u7acb\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b21\u5faa\u73af<\/h3>\n\n\n\n<p>\u8bfb\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>other = {100, 11, 12}\n<\/code><\/pre>\n\n\n\n<p>\u68c0\u67e5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>100<\/code> \u4e0d\u5728 <code>A<\/code> \u4e2d<\/li>\n\n\n\n<li>\u6240\u4ee5 <code>A<\/code> \u4e0d\u662f\u8fd9\u4e2a\u96c6\u5408\u7684\u8d85\u96c6<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u65f6\u76f4\u63a5\u8bf4\u660e\u6761\u4ef6\u5931\u8d25\u3002<\/p>\n\n\n\n<p>\u6700\u7ec8\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>result = False\n<\/code><\/pre>\n\n\n\n<p>\u8f93\u51fa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>False\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u65b9\u6cd5\u603b\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u7c7b\u9898\u4ee5\u540e\u600e\u4e48\u8bc6\u522b\u3001\u600e\u4e48\u4e0b\u624b\uff0c\u53ef\u4ee5\u8bb0\u4f4f\u8fd9\u4e2a\u6a21\u677f\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u770b\u5230\u201c\u5b50\u96c6 \/ \u8d85\u96c6 \/ \u4e25\u683c\u5b50\u96c6 \/ \u4e25\u683c\u8d85\u96c6\u201d<\/h3>\n\n\n\n<p>\u7b2c\u4e00\u53cd\u5e94\u5c31\u8981\u60f3\u5230\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528 <code>set<\/code><\/li>\n\n\n\n<li>\u7528\u96c6\u5408\u5173\u7cfb\u5224\u65ad<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u505a\u9898\u6b65\u9aa4\u56fa\u5b9a\u662f\uff1a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u628a\u8f93\u5165\u8f6c\u6210\u96c6\u5408<\/li>\n\n\n\n<li>\u8bfb\u5165\u8981\u6bd4\u8f83\u7684\u5bf9\u8c61\u4e2a\u6570<\/li>\n\n\n\n<li>\u9010\u4e2a\u6bd4\u8f83<\/li>\n\n\n\n<li>\u53ea\u8981\u6709\u4e00\u4e2a\u4e0d\u6ee1\u8db3\uff0c\u5c31\u5224 <code>False<\/code><\/li>\n\n\n\n<li>\u5168\u90fd\u6ee1\u8db3\uff0c\u624d\u5224 <code>True<\/code><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fd9\u9898\u7684\u5173\u952e\u7ffb\u8bd1<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201c\u8d85\u96c6\u201d = \u5305\u542b\u5bf9\u65b9\u5168\u90e8\u5143\u7d20<\/li>\n\n\n\n<li>\u201c\u4e25\u683c\u8d85\u96c6\u201d = \u5305\u542b\u5168\u90e8\u5143\u7d20\uff0c\u5e76\u4e14\u6bd4\u5bf9\u65b9\u5927\uff0c\u4e0d\u76f8\u7b49<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u4e2a\u8865\u5145\uff1a\u4e3a\u4ec0\u4e48\u8fd9\u9898\u8981\u7528 <code>set<\/code>\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u9898\u76ee\u8003\u7684\u662f\u201c\u5143\u7d20\u662f\u5426\u5c5e\u4e8e\u96c6\u5408\u3001\u96c6\u5408\u4e4b\u95f4\u7684\u5305\u542b\u5173\u7cfb\u201d\u3002<\/p>\n\n\n\n<p>\u96c6\u5408\u5929\u751f\u5c31\u9002\u5408\u505a\u8fd9\u7c7b\u4e8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u81ea\u52a8\u53bb\u91cd<\/li>\n\n\n\n<li>\u5224\u65ad\u67d0\u4e2a\u5143\u7d20\u5728\u4e0d\u5728\u91cc\u9762\u5f88\u65b9\u4fbf<\/li>\n\n\n\n<li>\u5224\u65ad\u5b50\u96c6\u3001\u8d85\u96c6\u975e\u5e38\u76f4\u63a5<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u4f60\u7528 <code>list<\/code> \u53bb\u505a\uff0c\u4f1a\u5f88\u9ebb\u70e6\uff0c\u56e0\u4e3a\u4f60\u8fd8\u5f97\u81ea\u5df1\u5904\u7406\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u91cd\u590d\u5143\u7d20<\/li>\n\n\n\n<li>\u5305\u542b\u5173\u7cfb<\/li>\n\n\n\n<li>\u76f8\u7b49\u5173\u7cfb<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u9898\u6700\u6838\u5fc3\u7684\u4e0d\u662f\u201c\u5faa\u73af\u201d\uff0c\u800c\u662f\u4f60\u8981\u610f\u8bc6\u5230\uff1a<strong>\u9898\u76ee\u8bf4\u7684\u662f\u96c6\u5408\u5173\u7cfb\uff0c\u90a3\u5c31\u8be5\u7528 <code>set<\/code>\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u5148\u81ea\u5df1\u505a\u8fd9\u9053\u540c\u7c7b\u578b\u5c0f\u7ec3\u4e60\uff1a<\/p>\n\n\n\n<p>\u5df2\u77e5\u96c6\u5408 <code>A = {1, 2, 3, 4, 5, 6}<\/code>\uff0c\u53e6\u5916\u6709 3 \u4e2a\u96c6\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>{1, 2}<\/code><\/li>\n\n\n\n<li><code>{2, 3, 4, 5, 6}<\/code><\/li>\n\n\n\n<li><code>{1, 2, 3, 4, 5, 6}<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u5224\u65ad <code>A<\/code> \u662f\u5426\u662f\u8fd9 3 \u4e2a\u96c6\u5408\u7684\u4e25\u683c\u8d85\u96c6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u4f60\u91cd\u70b9\u68c0\u67e5\u7b2c\u4e09\u4e2a\u96c6\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b83\u548c <code>A<\/code> \u7684\u5143\u7d20\u662f\u4e0d\u662f\u5b8c\u5168\u4e00\u6837\uff1f<\/li>\n\n\n\n<li>\u5982\u679c\u5b8c\u5168\u4e00\u6837\uff0c\u8fd8\u7b97\u4e0d\u7b97\u201c\u4e25\u683c\u8d85\u96c6\u201d\uff1f<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u8865\u5145\u8bf4\u660e\uff1a\u4e3a\u4ec0\u4e48\u8fd9\u9898\u53ef\u4ee5\u76f4\u63a5\u5199 <code>A &gt; other<\/code>\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u503c\u5f97\u5355\u72ec\u8bb2\u6e05\u695a\u7684\u95ee\u9898\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5e2e\u4f60\u771f\u6b63\u7406\u89e3\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e3a\u4ec0\u4e48\u96c6\u5408\u80fd\u8fd9\u6837\u6bd4\u8f83<\/li>\n\n\n\n<li>\u4e3a\u4ec0\u4e48\u5b83\u4e0d\u9700\u8981\u989d\u5916\u5bfc\u5165<\/li>\n\n\n\n<li>\u4e3a\u4ec0\u4e48\u96c6\u5408\u548c\u5217\u8868\u3001\u6570\u7ec4\u770b\u8d77\u6765\u90fd\u50cf\u201c\u88c5\u6570\u636e\u7684\u4e1c\u897f\u201d\uff0c\u4f46\u7528\u6cd5\u5374\u5f88\u4e0d\u4e00\u6837<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001<code>A &gt; other<\/code> \u91cc\u7684 <code>&gt;<\/code> \u5230\u5e95\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n\n\n\n<p>\u6211\u4eec\u5e73\u5e38\u6700\u719f\u6089\u7684\u662f\u6570\u5b57\u6bd4\u8f83\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>5 &gt; 3\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u7684 <code>&gt;<\/code> \u8868\u793a\u201c\u5de6\u8fb9\u6bd4\u53f3\u8fb9\u5927\u201d\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\u5728 Python \u91cc\uff0c<strong>\u540c\u4e00\u4e2a\u7b26\u53f7\uff0c\u5bf9\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u542b\u4e49\u53ef\u80fd\u4e0d\u4e00\u6837<\/strong>\u3002<\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c<code>&gt;<\/code> \u4e0d\u4e00\u5b9a\u6c38\u8fdc\u8868\u793a\u201c\u6570\u5b57\u5927\u5c0f\u201d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bf9\u96c6\u5408\u6765\u8bf4\uff1a<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; other\n<\/code><\/pre>\n\n\n\n<p>\u8868\u793a\u7684\u4e0d\u662f\u201c\u54ea\u4e2a\u96c6\u5408\u6570\u503c\u66f4\u5927\u201d\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<p><strong>A \u662f\u5426\u662f other \u7684\u4e25\u683c\u8d85\u96c6<\/strong><\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>other<\/code> \u91cc\u9762\u7684\u6240\u6709\u5143\u7d20\u90fd\u5728 <code>A<\/code> \u4e2d<\/li>\n\n\n\n<li><code>A<\/code> \u548c <code>other<\/code> \u4e0d\u80fd\u5b8c\u5168\u76f8\u7b49<\/li>\n\n\n\n<li><code>A<\/code> \u81f3\u5c11\u6bd4 <code>other<\/code> \u591a\u4e00\u4e2a\u5143\u7d20<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u628a\u201c\u4e25\u683c\u8d85\u96c6\u201d\u7ffb\u8bd1\u6210\u4f60\u80fd\u770b\u61c2\u7684\u8bdd<\/h2>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\nB = {1, 2}\n<\/code><\/pre>\n\n\n\n<p>\u90a3\u4e48\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; B\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>True\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>B<\/code> \u91cc\u7684 <code>1, 2<\/code> \u90fd\u5728 <code>A<\/code> \u91cc<\/li>\n\n\n\n<li><code>A<\/code> \u8fd8\u6709 <code>3, 4<\/code><\/li>\n\n\n\n<li>\u6240\u4ee5 <code>A<\/code> \u6bd4 <code>B<\/code> \u66f4\u201c\u5927\u201d\uff0c\u4f46\u8fd9\u91cc\u7684\u5927\u4e0d\u662f\u6570\u5b57\u5927\uff0c\u800c\u662f<strong>\u5305\u542b\u8303\u56f4\u66f4\u5927<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u518d\u770b\u7b2c\u4e8c\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\nB = {1, 2, 3, 4}\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u65f6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; B\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>False\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a\u867d\u7136 <code>A<\/code> \u5305\u542b\u4e86 <code>B<\/code> \u7684\u6240\u6709\u5143\u7d20\uff0c\u4f46\u5b83\u4eec\u5b8c\u5168\u4e00\u6837\uff0c\u4e0d\u7b97\u201c\u4e25\u683c\u201d\u8d85\u96c6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u518d\u770b\u7b2c\u4e09\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\nB = {1, 2, 5}\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u65f6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; B\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>False\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a <code>B<\/code> \u91cc\u7684 <code>5<\/code> \u4e0d\u5728 <code>A<\/code> \u91cc\uff0c\u6240\u4ee5 <code>A<\/code> \u6839\u672c\u4e0d\u662f <code>B<\/code> \u7684\u8d85\u96c6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u4e3a\u4ec0\u4e48\u4e00\u4e2a\u5927\u4e8e\u53f7\uff0c\u5230\u4e86\u96c6\u5408\u8fd9\u91cc\u5c31\u53d8\u610f\u601d\u4e86\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u662f\u56e0\u4e3a Python \u5141\u8bb8\u4e0d\u540c\u7c7b\u578b\u81ea\u5df1\u5b9a\u4e49\u201c\u6bd4\u8f83\u201d\u7684\u89c4\u5219\u3002<\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a\u5b83\u5148\u7406\u89e3\u6210\u4e00\u53e5\u5f88\u6734\u7d20\u7684\u8bdd\uff1a<\/p>\n\n\n\n<p><strong>\u540c\u4e00\u4e2a\u8fd0\u7b97\u7b26\uff0c\u9047\u5230\u4e0d\u540c\u7c7b\u578b\uff0cPython \u4f1a\u6309\u8fd9\u4e2a\u7c7b\u578b\u81ea\u5df1\u7684\u89c4\u5219\u6765\u89e3\u91ca\u3002<\/strong><\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u5b57\u7684 <code>&gt;<\/code>\uff0c\u6bd4\u8f83\u6570\u503c\u5927\u5c0f<\/li>\n\n\n\n<li>\u5b57\u7b26\u4e32\u7684 <code>&gt;<\/code>\uff0c\u6309\u5b57\u7b26\u987a\u5e8f\u6bd4\u8f83<\/li>\n\n\n\n<li>\u96c6\u5408\u7684 <code>&gt;<\/code>\uff0c\u6bd4\u8f83\u96c6\u5408\u5305\u542b\u5173\u7cfb<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>3 &gt; 2\n<\/code><\/pre>\n\n\n\n<p>\u548c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3} &gt; {1, 2}\n<\/code><\/pre>\n\n\n\n<p>\u867d\u7136\u90fd\u5199\u4e86 <code>&gt;<\/code>\uff0c\u4f46\u5b9e\u9645\u5728\u505a\u7684\u4e8b\u5b8c\u5168\u4e0d\u540c\u3002<\/p>\n\n\n\n<p>\u4f60\u73b0\u5728\u4e0d\u7528\u6b7b\u8bb0\u201c\u4e13\u4e1a\u672f\u8bed\u201d\uff0c\u5148\u8bb0\u4f4f\u8fd9\u4e2a\u73b0\u8c61\u5c31\u591f\u4e86\uff1a<\/p>\n\n\n\n<p><strong><code>&gt;<\/code> \u5728\u96c6\u5408\u91cc\uff0c\u4e0d\u662f\u6bd4\u6570\u503c\uff0c\u800c\u662f\u6bd4\u201c\u8c01\u5305\u542b\u8c01\u201d\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u96c6\u5408\u91cc\u51e0\u4e2a\u5e38\u89c1\u6bd4\u8f83\u7b26\u53f7\uff0c\u4e00\u6b21\u6027\u533a\u5206\u6e05\u695a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. <code>A &gt; B<\/code><\/h3>\n\n\n\n<p>\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f <code>B<\/code> \u7684<strong>\u4e25\u683c\u8d85\u96c6<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u76f8\u5f53\u4e8e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.issuperset(B) and A != B\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. <code>A &gt;= B<\/code><\/h3>\n\n\n\n<p>\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f <code>B<\/code> \u7684\u8d85\u96c6<\/li>\n\n\n\n<li>\u53ef\u4ee5\u76f8\u7b49<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3} &gt;= {1, 2}\n<\/code><\/pre>\n\n\n\n<p>\u662f <code>True<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3} &gt;= {1, 2, 3}\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u662f <code>True<\/code><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. <code>A &lt; B<\/code><\/h3>\n\n\n\n<p>\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f <code>B<\/code> \u7684\u4e25\u683c\u5b50\u96c6<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. <code>A &lt;= B<\/code><\/h3>\n\n\n\n<p>\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f <code>B<\/code> \u7684\u5b50\u96c6<\/li>\n\n\n\n<li>\u53ef\u4ee5\u76f8\u7b49<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u4e3a\u4ec0\u4e48\u8fd9\u4e9b\u51fd\u6570\u3001\u5199\u6cd5\u4e0d\u9700\u8981\u5bfc\u5165\uff1f<\/h2>\n\n\n\n<p>\u4f60\u95ee\u7684\u8fd9\u4e2a\u70b9\u975e\u5e38\u597d\uff0c\u56e0\u4e3a\u5f88\u591a\u521d\u5b66\u8005\u4f1a\u6df7\u6dc6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u54ea\u4e9b\u4e1c\u897f\u662f Python \u81ea\u5e26\u7684<\/li>\n\n\n\n<li>\u54ea\u4e9b\u4e1c\u897f\u9700\u8981 <code>import<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u91cc\u6211\u4eec\u5206\u5f00\u8bf4\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u54ea\u4e9b\u4e1c\u897f\u662f Python \u81ea\u5e26\u7684\uff1f<\/h2>\n\n\n\n<p>\u50cf\u4e0b\u9762\u8fd9\u4e9b\uff0c\u90fd\u662f Python \u5185\u7f6e\u7684\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>print()\ninput()\nint()\nfloat()\nstr()\nlist()\nset()\ntuple()\nlen()\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e9b\u51fd\u6570\u4f60\u4e00\u6253\u5f00 Python \u5c31\u80fd\u7528\uff0c\u6240\u4ee5<strong>\u4e0d\u9700\u8981\u5bfc\u5165<\/strong>\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = set(&#91;1, 2, 3])\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u7684 <code>set()<\/code> \u5c31\u662f Python \u81ea\u5e26\u7684\u5185\u7f6e\u7c7b\u578b\u6784\u9020\u51fd\u6570\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u4f60\u4e0d\u9700\u8981\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import set\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u662f\u4e0d\u5b58\u5728\u7684\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u90a3 <code>issuperset()<\/code> \u4e3a\u4ec0\u4e48\u4e5f\u4e0d\u7528\u5bfc\u5165\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u5b83\u4e0d\u662f\u201c\u72ec\u7acb\u51fd\u6570\u201d\uff0c\u5b83\u662f<strong>\u96c6\u5408\u5bf9\u8c61\u81ea\u5df1\u7684\u65b9\u6cd5<\/strong>\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\n<\/code><\/pre>\n\n\n\n<p>\u6b64\u65f6 <code>A<\/code> \u662f\u4e00\u4e2a\u96c6\u5408\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u96c6\u5408\u5bf9\u8c61\u5929\u751f\u5c31\u5e26\u7740\u4e00\u4e9b\u64cd\u4f5c\u65b9\u6cd5\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.add(5)\nA.remove(2)\nA.issuperset({1, 3})\n<\/code><\/pre>\n\n\n\n<p>\u6240\u4ee5 <code>issuperset()<\/code> \u4e0d\u662f\u4f60\u989d\u5916\u5bfc\u5165\u7684\u5de5\u5177\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u96c6\u5408\u8fd9\u4e2a\u7c7b\u578b\u672c\u6765\u5c31\u4f1a\u7684\u672c\u9886\u3002<\/strong><\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a\u5b83\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>set()<\/code> \u662f\u201c\u521b\u5efa\u96c6\u5408\u201d<\/li>\n\n\n\n<li><code>A.issuperset(...)<\/code> \u662f\u201c\u96c6\u5408\u81ea\u5df1\u63d0\u4f9b\u7684\u5224\u65ad\u529f\u80fd\u201d<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u4ec0\u4e48\u65f6\u5019\u624d\u9700\u8981\u5bfc\u5165\uff1f<\/h2>\n\n\n\n<p>\u5f53\u4f60\u8981\u7528\u7684\u4e0d\u662f Python \u5185\u7f6e\u529f\u80fd\uff0c\u800c\u662f\u5916\u90e8\u6a21\u5757\u65f6\uff0c\u624d\u9700\u8981\u5bfc\u5165\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a <code>numpy<\/code> \u4e0d\u662f Python \u4e00\u542f\u52a8\u5c31\u81ea\u5e26\u53ef\u76f4\u63a5\u4f7f\u7528\u7684\u5185\u7f6e\u51fd\u6570\uff0c\u5b83\u662f\u4e00\u4e2a\u989d\u5916\u6a21\u5757\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>set()<\/code> \u4e0d\u7528\u5bfc\u5165<\/li>\n\n\n\n<li><code>list()<\/code> \u4e0d\u7528\u5bfc\u5165<\/li>\n\n\n\n<li><code>int()<\/code> \u4e0d\u7528\u5bfc\u5165<\/li>\n\n\n\n<li><code>numpy.array()<\/code> \u9700\u8981\u5148 <code>import numpy<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5c31\u662f\u533a\u522b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e5d\u3001\u8fd9\u4e2a\u201c\u96c6\u5408\u201d\u7684\u6570\u636e\u7ed3\u6784\u5230\u5e95\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u9898\u91cc\u7684 <code>A<\/code>\u3001<code>other<\/code>\uff0c\u672c\u8d28\u4e0a\u90fd\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u5c31\u662f Python \u7684<strong>\u96c6\u5408\u7c7b\u578b<\/strong>\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3}\nprint(type(A))\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;class 'set'&gt;\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u4e0d\u662f\u5217\u8868\uff0c\u4e0d\u662f\u6570\u7ec4\uff0c\u800c\u662f\u5355\u72ec\u7684\u4e00\u79cd\u6570\u636e\u7c7b\u578b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u3001\u96c6\u5408\u548c\u5217\u8868\uff0c\u5230\u5e95\u6709\u4ec0\u4e48\u6839\u672c\u533a\u522b\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u662f\u8fd9\u9898\u6700\u5173\u952e\u7684\u7406\u89e3\u70b9\u4e4b\u4e00\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u8868 <code>list<\/code><\/h3>\n\n\n\n<p>\u5217\u8868\u957f\u8fd9\u6837\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 2, 3, 2]\n<\/code><\/pre>\n\n\n\n<p>\u5b83\u7684\u7279\u70b9\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6709\u987a\u5e8f<\/strong><\/li>\n\n\n\n<li><strong>\u53ef\u4ee5\u91cd\u590d<\/strong><\/li>\n\n\n\n<li><strong>\u53ef\u4ee5\u7528\u4e0b\u6807\u53d6\u503c<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a = &#91;10, 20, 30]\nprint(a&#91;0])\n<\/code><\/pre>\n\n\n\n<p>\u8f93\u51fa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>10\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408 <code>set<\/code><\/h3>\n\n\n\n<p>\u96c6\u5408\u957f\u8fd9\u6837\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3}\n<\/code><\/pre>\n\n\n\n<p>\u5b83\u7684\u7279\u70b9\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5143\u7d20\u4e0d\u91cd\u590d<\/strong><\/li>\n\n\n\n<li><strong>\u6ca1\u6709\u4e0b\u6807\u6982\u5ff5<\/strong><\/li>\n\n\n\n<li><strong>\u4e3b\u8981\u7528\u6765\u505a\u201c\u53bb\u91cd\u201d\u548c\u201c\u5173\u7cfb\u5224\u65ad\u201d<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 2, 3}\nprint(A)\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u4f1a\u53d8\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3}\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a\u96c6\u5408\u81ea\u52a8\u53bb\u91cd\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e00\u3001\u4e3a\u4ec0\u4e48\u96c6\u5408\u548c\u6211\u4eec\u5e73\u5e38\u8bf4\u7684\u5217\u8868\u3001\u6570\u7ec4\u4e0d\u592a\u4e00\u6837\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u5b83\u4eec\u8bbe\u8ba1\u51fa\u6765\u7684\u7528\u9014\u5c31\u4e0d\u4e00\u6837\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u8868\u66f4\u9002\u5408\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6309\u987a\u5e8f\u4fdd\u5b58\u6570\u636e<\/li>\n\n\n\n<li>\u9700\u8981\u4fdd\u7559\u91cd\u590d\u9879<\/li>\n\n\n\n<li>\u9700\u8981\u901a\u8fc7\u4f4d\u7f6e\u8bbf\u95ee\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b66\u751f\u6210\u7ee9\u5355<\/li>\n\n\n\n<li>\u4e00\u4e32\u6309\u987a\u5e8f\u8f93\u5165\u7684\u6570\u5b57<\/li>\n\n\n\n<li>\u8981\u904d\u5386\u7b2c 1 \u4e2a\u3001\u7b2c 2 \u4e2a\u3001\u7b2c 3 \u4e2a\u5143\u7d20<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408\u66f4\u9002\u5408\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5224\u65ad\u67d0\u4e2a\u5143\u7d20\u5728\u4e0d\u5728\u91cc\u9762<\/li>\n\n\n\n<li>\u53bb\u91cd<\/li>\n\n\n\n<li>\u5224\u65ad\u4e24\u4e2a\u96c6\u5408\u4e4b\u95f4\u7684\u5173\u7cfb<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8c01\u6709\u5171\u540c\u597d\u53cb<\/li>\n\n\n\n<li>\u54ea\u4e9b\u5143\u7d20\u91cd\u590d\u4e86<\/li>\n\n\n\n<li>A \u662f\u5426\u5305\u542b B<\/li>\n\n\n\n<li>\u6c42\u4ea4\u96c6\u3001\u5e76\u96c6\u3001\u5dee\u96c6<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e8c\u3001\u4e3a\u4ec0\u4e48\u8fd9\u9053\u9898\u66f4\u9002\u5408\u7528\u96c6\u5408\uff0c\u800c\u4e0d\u662f\u5217\u8868\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u9898\u76ee\u5173\u5fc3\u7684\u4e0d\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c\u51e0\u4e2a\u5143\u7d20\u662f\u4ec0\u4e48<\/li>\n\n\n\n<li>\u5143\u7d20\u7684\u987a\u5e8f\u662f\u4ec0\u4e48<\/li>\n<\/ul>\n\n\n\n<p>\u9898\u76ee\u5173\u5fc3\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u4e2a\u96c6\u5408\u662f\u4e0d\u662f\u5305\u542b\u53e6\u4e00\u4e2a\u96c6\u5408\u7684\u6240\u6709\u5143\u7d20<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u6b63\u662f\u96c6\u5408\u6700\u64c5\u957f\u7684\u4e8b\u60c5\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u7528\u5217\u8868\u6765\u505a\uff0c\u4f60\u4f1a\u5f88\u9ebb\u70e6\uff0c\u56e0\u4e3a\u4f60\u5f97\u81ea\u5df1\u4e00\u9879\u4e00\u9879\u68c0\u67e5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u65b9\u6bcf\u4e2a\u5143\u7d20\u662f\u5426\u90fd\u5728 A \u4e2d<\/li>\n\n\n\n<li>\u662f\u5426\u76f8\u7b49<\/li>\n\n\n\n<li>\u662f\u5426\u6709\u91cd\u590d\u5143\u7d20\u5f71\u54cd\u5224\u65ad<\/li>\n<\/ul>\n\n\n\n<p>\u800c\u7528\u96c6\u5408\u5c31\u76f4\u63a5\u5929\u7136\u652f\u6301\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>issuperset()<\/code><\/li>\n\n\n\n<li><code>issubset()<\/code><\/li>\n\n\n\n<li><code>&gt;<\/code><\/li>\n\n\n\n<li><code>&lt;<\/code><\/li>\n\n\n\n<li><code>&amp;<\/code><\/li>\n\n\n\n<li><code>|<\/code><\/li>\n\n\n\n<li><code>-<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u9898\u4e00\u770b\u5230\u201c\u5b50\u96c6\u3001\u8d85\u96c6\u201d\uff0c\u5c31\u5e94\u8be5\u7acb\u523b\u8054\u60f3\u5230 <code>set<\/code>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e09\u3001\u96c6\u5408\u4e0d\u662f\u201c\u6570\u7ec4\u201d<\/h2>\n\n\n\n<p>\u521d\u5b66\u8005\u5f88\u5bb9\u6613\u628a\u8fd9\u4e9b\u6982\u5ff5\u6df7\u5728\u4e00\u8d77\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5217\u8868<\/li>\n\n\n\n<li>\u96c6\u5408<\/li>\n\n\n\n<li>\u6570\u7ec4<\/li>\n\n\n\n<li>NumPy \u6570\u7ec4<\/li>\n<\/ul>\n\n\n\n<p>\u4f60\u73b0\u5728\u5148\u8fd9\u6837\u533a\u5206\u5c31\u591f\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u5217\u8868 <code>list<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 2, 3]\n<\/code><\/pre>\n\n\n\n<p>\u901a\u7528\u3001\u5e38\u89c1\u3001\u53ef\u91cd\u590d\u3001\u6709\u987a\u5e8f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u96c6\u5408 <code>set<\/code><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3}\n<\/code><\/pre>\n\n\n\n<p>\u4e0d\u91cd\u590d\u3001\u65e0\u4e0b\u6807\u3001\u9002\u5408\u5173\u7cfb\u5224\u65ad\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. NumPy \u6570\u7ec4 <code>array<\/code><\/h3>\n\n\n\n<p>\u8fd9\u4e2a\u662f\u6570\u503c\u8ba1\u7b97\u91cc\u5e38\u89c1\u7684\uff0c\u901a\u5e38\u5199\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import numpy as np\na = np.array(&#91;1, 2, 3])\n<\/code><\/pre>\n\n\n\n<p>\u5b83\u66f4\u9002\u5408\u77e9\u9635\u3001\u5411\u91cf\u3001\u6279\u91cf\u6570\u503c\u8fd0\u7b97\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u9898\u91cc\u7684\u96c6\u5408\uff0c\u548c\u4f60\u5728 NumPy \u91cc\u89c1\u5230\u7684\u6570\u7ec4\uff0c\u4e0d\u662f\u540c\u4e00\u79cd\u4e1c\u897f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u56db\u3001\u8fd9\u9898\u91cc <code>A &gt; other<\/code> \u548c <code>A.issuperset(other)<\/code> \u6709\u4ec0\u4e48\u5173\u7cfb\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u5173\u7cfb\u53ef\u4ee5\u8fd9\u6837\u8bb0\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>A.issuperset(other)<\/code><\/h3>\n\n\n\n<p>\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f\u5426\u662f <code>other<\/code> \u7684\u8d85\u96c6<\/li>\n\n\n\n<li>\u5141\u8bb8\u76f8\u7b49<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><code>A &gt; other<\/code><\/h3>\n\n\n\n<p>\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f\u5426\u662f <code>other<\/code> \u7684\u4e25\u683c\u8d85\u96c6<\/li>\n\n\n\n<li>\u4e0d\u5141\u8bb8\u76f8\u7b49<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; other\n<\/code><\/pre>\n\n\n\n<p>\u5176\u5b9e\u6bd4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A.issuperset(other)\n<\/code><\/pre>\n\n\n\n<p>\u8981\u6c42\u66f4\u4e25\u683c\u4e00\u70b9\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e94\u3001\u4f60\u53ef\u4ee5\u628a\u8fd9\u51e0\u4e2a\u5199\u6cd5\u8bb0\u6210\u4e00\u4e2a\u5bf9\u7167\u8868<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5199\u6cd5<\/th><th>\u542b\u4e49<\/th><\/tr><\/thead><tbody><tr><td><code>A.issuperset(B)<\/code><\/td><td>A \u662f\u5426\u5305\u542b B \u7684\u5168\u90e8\u5143\u7d20\uff0c\u53ef\u4ee5\u76f8\u7b49<\/td><\/tr><tr><td><code>A &gt; B<\/code><\/td><td>A \u662f\u5426\u662f B \u7684\u4e25\u683c\u8d85\u96c6<\/td><\/tr><tr><td><code>A &gt;= B<\/code><\/td><td>A \u662f\u5426\u662f B \u7684\u8d85\u96c6\uff0c\u53ef\u4ee5\u76f8\u7b49<\/td><\/tr><tr><td><code>A &lt; B<\/code><\/td><td>A \u662f\u5426\u662f B \u7684\u4e25\u683c\u5b50\u96c6<\/td><\/tr><tr><td><code>A &lt;= B<\/code><\/td><td>A \u662f\u5426\u662f B \u7684\u5b50\u96c6\uff0c\u53ef\u4ee5\u76f8\u7b49<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u516d\u3001\u624b\u52a8\u6a21\u62df\u4e00\u4e0b\uff0c\u5e2e\u52a9\u4f60\u5f7b\u5e95\u5efa\u7acb\u611f\u89c9<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\nB = {1, 2}\nC = {1, 2, 3, 4}\nD = {1, 5}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u5224\u65ad 1<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; B\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\uff1a<code>True<\/code><\/p>\n\n\n\n<p>\u56e0\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>B<\/code> \u7684\u5143\u7d20\u90fd\u5728 <code>A<\/code> \u4e2d<\/li>\n\n\n\n<li><code>A<\/code> \u6bd4 <code>B<\/code> \u591a\u5143\u7d20<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5224\u65ad 2<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; C\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\uff1a<code>False<\/code><\/p>\n\n\n\n<p>\u56e0\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u867d\u7136\u90fd\u5305\u542b<\/li>\n\n\n\n<li>\u4f46\u4e8c\u8005\u76f8\u7b49\uff0c\u4e0d\u4e25\u683c<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5224\u65ad 3<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; D\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\uff1a<code>False<\/code><\/p>\n\n\n\n<p>\u56e0\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>D<\/code> \u91cc\u7684 <code>5<\/code> \u4e0d\u5728 <code>A<\/code> \u4e2d<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e03\u3001\u672c\u8282\u5c0f\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u8282\u6700\u91cd\u8981\u7684\u7ed3\u8bba\u53ea\u6709\u56db\u4e2a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\uff0c<code>A &gt; other<\/code> \u5728\u96c6\u5408\u91cc\u4e0d\u662f\u6bd4\u6570\u5b57\u5927\u5c0f<\/h3>\n\n\n\n<p>\u5b83\u8868\u793a\uff1a<\/p>\n\n\n\n<p><strong>A \u662f other \u7684\u4e25\u683c\u8d85\u96c6<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\uff0c\u8fd9\u4e9b\u4e1c\u897f\u4e0d\u9700\u8981\u5bfc\u5165\uff0c\u662f\u56e0\u4e3a\u5b83\u4eec\u672c\u6765\u5c31\u662f Python \u81ea\u5e26\u7684<\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>set()<\/code><\/li>\n\n\n\n<li><code>list()<\/code><\/li>\n\n\n\n<li><code>int()<\/code><\/li>\n\n\n\n<li><code>print()<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u800c <code>issuperset()<\/code> \u662f\u96c6\u5408\u5bf9\u8c61\u81ea\u5df1\u7684\u65b9\u6cd5\uff0c\u4e5f\u4e0d\u9700\u8981\u989d\u5916\u5bfc\u5165\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\uff0c\u96c6\u5408\u662f\u4e00\u79cd\u72ec\u7acb\u7684\u6570\u636e\u7c7b\u578b<\/h3>\n\n\n\n<p>\u5b83\u4e0d\u662f\u5217\u8868\uff0c\u4e0d\u662f\u666e\u901a\u6570\u7ec4\uff0c\u5b83\u7684\u7279\u70b9\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u91cd\u590d<\/li>\n\n\n\n<li>\u65e0\u4e0b\u6807<\/li>\n\n\n\n<li>\u64c5\u957f\u505a\u5305\u542b\u5173\u7cfb\u5224\u65ad<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\uff0c\u8fd9\u9898\u7528\u96c6\u5408\uff0c\u662f\u56e0\u4e3a\u9898\u76ee\u8003\u7684\u6b63\u662f\u201c\u96c6\u5408\u5173\u7cfb\u201d<\/h3>\n\n\n\n<p>\u4e0d\u662f\u770b\u987a\u5e8f\uff0c\u4e0d\u662f\u770b\u4f4d\u7f6e\uff0c\u800c\u662f\u770b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8c01\u5305\u542b\u8c01<\/li>\n\n\n\n<li>\u662f\u5426\u4e25\u683c\u5305\u542b<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u5148\u81ea\u5df1\u5224\u65ad\u4e0b\u9762\u8fd9\u4e9b\u7ed3\u679c\uff0c\u4e0d\u8981\u6025\u7740\u8fd0\u884c\u4ee3\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4, 5}\nB = {1, 2, 3}\nC = {1, 2, 3, 4, 5}\nD = {2, 6}\n<\/code><\/pre>\n\n\n\n<p>\u5224\u65ad\u4e0b\u9762\u56db\u4e2a\u8868\u8fbe\u5f0f\u7684\u7ed3\u679c\u5206\u522b\u662f\u4ec0\u4e48\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A &gt; B\nA &gt;= C\nB &lt; A\nA &gt; D\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u4f60\u6bcf\u6b21\u90fd\u6309\u8fd9\u4e24\u4e2a\u95ee\u9898\u68c0\u67e5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5bf9\u65b9\u7684\u6240\u6709\u5143\u7d20\uff0c\u662f\u5426\u90fd\u5728\u5f53\u524d\u96c6\u5408\u91cc\uff1f<\/li>\n\n\n\n<li>\u4e24\u4e2a\u96c6\u5408\u662f\u5426\u5b8c\u5168\u76f8\u7b49\uff1f<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u8865\u5145\u8bf4\u660e\uff1a\u96c6\u5408\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u50cf\u5217\u8868\u4e00\u6837\u7528 <code>A[0]<\/code> \u53d6\u7b2c\u4e00\u4e2a\u5143\u7d20\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u95ee\u9898\u7279\u522b\u5173\u952e\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5e2e\u4f60\u5f7b\u5e95\u5206\u6e05\u695a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ec0\u4e48\u53eb\u201c\u6709\u5e8f\u201d<\/li>\n\n\n\n<li>\u4ec0\u4e48\u53eb\u201c\u65e0\u5e8f\u201d<\/li>\n\n\n\n<li>\u4e3a\u4ec0\u4e48\u5217\u8868\u80fd\u6309\u4f4d\u7f6e\u53d6\u503c\uff0c\u800c\u96c6\u5408\u4e0d\u80fd<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5176\u5b9e\u4e0d\u662f\u8bed\u6cd5\u5c0f\u95ee\u9898\uff0c\u800c\u662f<strong>\u6570\u636e\u7ed3\u6784\u672c\u8eab\u7684\u6027\u8d28\u4e0d\u540c<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u5148\u76f4\u63a5\u8bf4\u7ed3\u8bba<\/h2>\n\n\n\n<p>\u96c6\u5408\u4e0d\u80fd\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A&#91;0]\n<\/code><\/pre>\n\n\n\n<p>\u662f\u56e0\u4e3a\uff1a<\/p>\n\n\n\n<p><strong>\u96c6\u5408\u6ca1\u6709\u201c\u7b2c 0 \u4e2a\u5143\u7d20\u201d\u8fd9\u4e2a\u6982\u5ff5\u3002<\/strong><\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u96c6\u5408\u91cc\uff0cPython \u4e0d\u8ba4\u4e3a\u67d0\u4e2a\u5143\u7d20\u5929\u7136\u6392\u5728\u201c\u7b2c\u4e00\u4e2a\u201d\u201c\u7b2c\u4e8c\u4e2a\u201d\u201c\u7b2c\u4e09\u4e2a\u201d\u4f4d\u7f6e\u4e0a\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u4f60\u95ee\u5b83\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u7b2c 0 \u4e2a\u662f\u8c01\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>Python \u4f1a\u56de\u7b54\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u8fd9\u4e2a\u95ee\u9898\u5bf9\u96c6\u5408\u4e0d\u6210\u7acb\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u4e3a\u4ec0\u4e48\u5217\u8868\u53ef\u4ee5 <code>a[0]<\/code>\uff0c\u96c6\u5408\u4e0d\u884c\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u5217\u8868\u548c\u96c6\u5408\u6839\u672c\u4e0d\u662f\u540c\u4e00\u7c7b\u6570\u636e\u7ed3\u6784\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u8868\u662f\u201c\u6709\u987a\u5e8f\u201d\u7684<\/h3>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a = &#91;10, 20, 30]\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u4f60\u53ef\u4ee5\u660e\u786e\u5730\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c 0 \u4e2a\u5143\u7d20\u662f <code>10<\/code><\/li>\n\n\n\n<li>\u7b2c 1 \u4e2a\u5143\u7d20\u662f <code>20<\/code><\/li>\n\n\n\n<li>\u7b2c 2 \u4e2a\u5143\u7d20\u662f <code>30<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a&#91;0]\n<\/code><\/pre>\n\n\n\n<p>\u662f\u5408\u6cd5\u7684\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u5217\u8868\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u6709\u4e00\u4e2a\u56fa\u5b9a\u4f4d\u7f6e\uff0c\u4e5f\u5c31\u662f\u201c\u4e0b\u6807\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408\u4e0d\u662f\u6309\u4f4d\u7f6e\u5b58\u7684<\/h3>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {10, 20, 30}\n<\/code><\/pre>\n\n\n\n<p>\u96c6\u5408\u5173\u5fc3\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u91cc\u9762\u6709\u54ea\u4e9b\u5143\u7d20<\/li>\n\n\n\n<li>\u67d0\u4e2a\u5143\u7d20\u5728\u4e0d\u5728\u91cc\u9762<\/li>\n\n\n\n<li>\u548c\u522b\u7684\u96c6\u5408\u662f\u4ec0\u4e48\u5173\u7cfb<\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u4e0d\u5173\u5fc3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8c01\u6392\u7b2c\u4e00\u4e2a<\/li>\n\n\n\n<li>\u8c01\u6392\u7b2c\u4e8c\u4e2a<\/li>\n\n\n\n<li>\u8c01\u5728\u6700\u524d\u9762<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A&#91;0]\n<\/code><\/pre>\n\n\n\n<p>\u5c31\u4e0d\u6210\u7acb\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u201c\u65e0\u5e8f\u201d\u5230\u5e95\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n\n\n\n<p>\u201c\u65e0\u5e8f\u201d\u6700\u5bb9\u6613\u88ab\u8bef\u89e3\u3002<\/p>\n\n\n\n<p>\u5f88\u591a\u521d\u5b66\u8005\u4e00\u770b\u5230\u96c6\u5408\u8f93\u51fa\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3}\n<\/code><\/pre>\n\n\n\n<p>\u5c31\u4f1a\u4ee5\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 \u662f\u7b2c\u4e00\u4e2a<\/li>\n\n\n\n<li>2 \u662f\u7b2c\u4e8c\u4e2a<\/li>\n\n\n\n<li>3 \u662f\u7b2c\u4e09\u4e2a<\/li>\n<\/ul>\n\n\n\n<p>\u5176\u5b9e\u4e0d\u662f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u201c\u65e0\u5e8f\u201d\u771f\u6b63\u7684\u610f\u601d\u662f\uff1a<\/h3>\n\n\n\n<p><strong>\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u6ca1\u6709\u53ef\u4f9d\u8d56\u7684\u4f4d\u7f6e\u987a\u5e8f\u3002<\/strong><\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f60\u4e0d\u80fd\u8ba4\u4e3a\u67d0\u4e2a\u5143\u7d20\u4e00\u5b9a\u5728\u7b2c\u4e00\u4e2a\u4f4d\u7f6e<\/li>\n\n\n\n<li>\u4f60\u4e0d\u80fd\u7528\u4e0b\u6807\u8bbf\u95ee<\/li>\n\n\n\n<li>\u4f60\u4e0d\u80fd\u8981\u6c42\u5b83\u59cb\u7ec8\u6309\u67d0\u79cd\u56fa\u5b9a\u987a\u5e8f\u6392\u5217<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u4e3a\u4ec0\u4e48\u6253\u5370\u51fa\u6765\u770b\u8d77\u6765\u201c\u50cf\u662f\u6709\u987a\u5e8f\u201d\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u662f\u521d\u5b66\u8005\u6700\u5bb9\u6613\u88ab\u8bef\u5bfc\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u4f60\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\nprint(A)\n<\/code><\/pre>\n\n\n\n<p>\u53ef\u80fd\u770b\u5230\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3, 4}\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u5c31\u4f1a\u89c9\u5f97\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u8fd9\u4e0d\u662f\u6709\u987a\u5e8f\u5417\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>\u4f46\u8fd9\u4e2a\u201c\u770b\u8d77\u6765\u6392\u597d\u4e86\u201d\uff0c\u4e0d\u4ee3\u8868\u5b83\u771f\u7684\u50cf\u5217\u8868\u90a3\u6837\u6709\u4f4d\u7f6e\u610f\u4e49\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u91cd\u70b9\u5728\u8fd9\u91cc\uff1a<\/h3>\n\n\n\n<p>\u96c6\u5408\u6253\u5370\u51fa\u6765\u7684\u6837\u5b50\uff0c\u53ea\u662f<strong>\u4e00\u79cd\u663e\u793a\u7ed3\u679c<\/strong>\uff0c\u4e0d\u662f\u201c\u4e0b\u6807\u987a\u5e8f\u201d\u3002<\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b83\u663e\u793a\u6210\u8fd9\u6837\uff0c\u4e0d\u4ee3\u8868\u4f60\u53ef\u4ee5\u8bf4\u201c\u7b2c\u4e00\u4e2a\u5143\u7d20\u662f 1\u201d<\/li>\n\n\n\n<li>\u5b83\u663e\u793a\u6210\u8fd9\u6837\uff0c\u4e5f\u4e0d\u4ee3\u8868\u4ee5\u540e\u6c38\u8fdc\u90fd\u4f1a\u4ee5\u8fd9\u4e2a\u987a\u5e8f\u663e\u793a<\/li>\n\n\n\n<li>\u8fd9\u4e2a\u987a\u5e8f\u5bf9\u96c6\u5408\u7684\u903b\u8f91\u610f\u4e49\u6765\u8bf4\uff0c\u5e76\u4e0d\u91cd\u8981<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u4f60\u53ef\u4ee5\u8fd9\u6837\u7406\u89e3\u201c\u6709\u5e8f\u201d\u548c\u201c\u65e0\u5e8f\u201d<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6709\u5e8f\uff1a\u4f4d\u7f6e\u6709\u610f\u4e49<\/h3>\n\n\n\n<p>\u5217\u8868\u91cc\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 2, 3]\n<\/code><\/pre>\n\n\n\n<p>\u548c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;3, 2, 1]\n<\/code><\/pre>\n\n\n\n<p>\u662f\u4e0d\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u4f4d\u7f6e\u53d8\u4e86\uff0c\u6574\u4e2a\u5217\u8868\u5c31\u53d8\u4e86\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;1, 2, 3] == &#91;3, 2, 1]\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>False\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u65e0\u5e8f\uff1a\u53ea\u5173\u5fc3\u201c\u6709\u54ea\u4e9b\u5143\u7d20\u201d<\/h3>\n\n\n\n<p>\u96c6\u5408\u91cc\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3}\n<\/code><\/pre>\n\n\n\n<p>\u548c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{3, 2, 1}\n<\/code><\/pre>\n\n\n\n<p>\u662f\u4e00\u6837\u7684\u96c6\u5408\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u96c6\u5408\u53ea\u5173\u5fc3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5143\u7d20\u662f\u4e0d\u662f\u8fd9\u51e0\u4e2a<\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u4e0d\u5173\u5fc3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5199\u7684\u65f6\u5019\u54ea\u4e2a\u5728\u524d<\/li>\n\n\n\n<li>\u8f93\u51fa\u7684\u65f6\u5019\u54ea\u4e2a\u5728\u524d<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{1, 2, 3} == {3, 2, 1}\n<\/code><\/pre>\n\n\n\n<p>\u7ed3\u679c\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>True\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u4f8b\u5b50\u975e\u5e38\u91cd\u8981\u3002<\/p>\n\n\n\n<p>\u5b83\u51e0\u4e4e\u53ef\u4ee5\u76f4\u63a5\u8bf4\u660e\uff1a<\/p>\n\n\n\n<p><strong>\u96c6\u5408\u7684\u201c\u987a\u5e8f\u201d\u4e0d\u53c2\u4e0e\u5b83\u7684\u672c\u8d28\u5b9a\u4e49\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u4e3a\u4ec0\u4e48\u96c6\u5408\u5929\u751f\u4e0d\u63d0\u4f9b\u4e0b\u6807\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u4e0b\u6807\u8bbf\u95ee\u7684\u524d\u63d0\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u6bcf\u4e2a\u5143\u7d20\u5fc5\u987b\u6709\u7a33\u5b9a\u7684\u4f4d\u7f6e\u3002<\/strong><\/p>\n\n\n\n<p>\u6bd4\u5982\u5217\u8868\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a = &#91;'a', 'b', 'c']\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>'a'<\/code> \u5728\u4f4d\u7f6e 0<\/li>\n\n\n\n<li><code>'b'<\/code> \u5728\u4f4d\u7f6e 1<\/li>\n\n\n\n<li><code>'c'<\/code> \u5728\u4f4d\u7f6e 2<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u4f60\u53ef\u4ee5\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a&#91;1]\n<\/code><\/pre>\n\n\n\n<p>Python \u80fd\u660e\u786e\u56de\u7b54\u4f60\uff1a\u662f <code>'b'<\/code>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u4f46\u96c6\u5408\u91cc\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {'a', 'b', 'c'}\n<\/code><\/pre>\n\n\n\n<p>Python \u4e0d\u628a\u5b83\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>'a'<\/code> \u5728\u4f4d\u7f6e 0<\/li>\n\n\n\n<li><code>'b'<\/code> \u5728\u4f4d\u7f6e 1<\/li>\n\n\n\n<li><code>'c'<\/code> \u5728\u4f4d\u7f6e 2<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u4f60\u95ee\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A&#91;1]\n<\/code><\/pre>\n\n\n\n<p>Python \u4f1a\u62a5\u9519\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u62a5\u9519\u4fe1\u606f\u5176\u5b9e\u5df2\u7ecf\u628a\u672c\u8d28\u544a\u8bc9\u4f60\u4e86<\/h2>\n\n\n\n<p>\u5982\u679c\u4f60\u771f\u7684\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3}\nprint(A&#91;0])\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u4f1a\u770b\u5230\u7c7b\u4f3c\u9519\u8bef\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>TypeError: 'set' object is not subscriptable\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e2a\u610f\u601d\u662f\uff1a<\/p>\n\n\n\n<p><strong>set \u5bf9\u8c61\u4e0d\u80fd\u7528\u4e0b\u6807\u53d6\u503c\u3002<\/strong><\/p>\n\n\n\n<p>\u8fd9\u91cc\u7684 <code>subscriptable<\/code>\uff0c\u4f60\u73b0\u5728\u53ef\u4ee5\u76f4\u63a5\u7406\u89e3\u6210\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u80fd\u4e0d\u80fd\u5199 <code>[\u4e0b\u6807]<\/code><\/li>\n<\/ul>\n\n\n\n<p>\u5217\u8868\u53ef\u4ee5\uff0c\u96c6\u5408\u4e0d\u53ef\u4ee5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u4e3a\u4ec0\u4e48\u96c6\u5408\u4f1a\u8bbe\u8ba1\u6210\u8fd9\u6837\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u96c6\u5408\u7684\u76ee\u6807\uff0c\u672c\u6765\u5c31\u4e0d\u662f\u201c\u6309\u4f4d\u7f6e\u8bbf\u95ee\u201d\u3002<\/p>\n\n\n\n<p>\u96c6\u5408\u66f4\u64c5\u957f\u7684\u662f\u8fd9\u4e9b\u4e8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u53bb\u91cd<\/li>\n\n\n\n<li>\u5224\u65ad\u5143\u7d20\u662f\u5426\u5b58\u5728<\/li>\n\n\n\n<li>\u5224\u65ad\u4e24\u4e2a\u96c6\u5408\u7684\u5173\u7cfb<\/li>\n\n\n\n<li>\u6c42\u4ea4\u96c6\u3001\u5e76\u96c6\u3001\u5dee\u96c6<\/li>\n<\/ol>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\nB = {3, 4, 5}\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u505a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A &amp; B   # \u4ea4\u96c6\nA | B   # \u5e76\u96c6\nA - B   # \u5dee\u96c6\nA &gt; B   # \u662f\u5426\u4e25\u683c\u8d85\u96c6\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u4e9b\u624d\u662f\u96c6\u5408\u6700\u64c5\u957f\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n<p>\u5b83\u6839\u672c\u4e0d\u662f\u4e3a\u4e86\u505a\u201c\u7b2c\u51e0\u4e2a\u5143\u7d20\u662f\u4ec0\u4e48\u201d\u8fd9\u79cd\u4e8b\u8bbe\u8ba1\u7684\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e5d\u3001\u96c6\u5408\u5185\u90e8\u66f4\u50cf\u201c\u6309\u503c\u7ba1\u7406\u201d\uff0c\u4e0d\u662f\u201c\u6309\u4f4d\u7f6e\u7ba1\u7406\u201d<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u8bf4\u6cd5\u5bf9\u4f60\u7406\u89e3\u5f88\u6709\u5e2e\u52a9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u8868\u662f\u6309\u4f4d\u7f6e\u7ba1\u7406\u6570\u636e<\/h3>\n\n\n\n<p>\u4f60\u66f4\u5e38\u95ee\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c 0 \u4e2a\u662f\u4ec0\u4e48\uff1f<\/li>\n\n\n\n<li>\u7b2c 1 \u4e2a\u662f\u4ec0\u4e48\uff1f<\/li>\n\n\n\n<li>\u6700\u540e\u4e00\u4e2a\u662f\u4ec0\u4e48\uff1f<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408\u662f\u6309\u503c\u7ba1\u7406\u6570\u636e<\/h3>\n\n\n\n<p>\u4f60\u66f4\u5e38\u95ee\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3 \u5728\u4e0d\u5728\u8fd9\u4e2a\u96c6\u5408\u91cc\uff1f<\/li>\n\n\n\n<li>\u8fd9\u4e2a\u96c6\u5408\u662f\u5426\u5305\u542b\u53e6\u4e00\u4e2a\u96c6\u5408\uff1f<\/li>\n\n\n\n<li>\u4e24\u4e2a\u96c6\u5408\u5171\u540c\u62e5\u6709\u54ea\u4e9b\u5143\u7d20\uff1f<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u96c6\u5408\u7684\u601d\u7ef4\u65b9\u5f0f\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u4e0d\u662f\u201c\u5b83\u5728\u54ea\u4e2a\u4f4d\u7f6e\u201d\uff0c\u800c\u662f\u201c\u5b83\u5728\u4e0d\u5728\u91cc\u9762\u201d\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u3001\u65e0\u5e8f\u5e26\u6765\u7684\u4e09\u4e2a\u76f4\u63a5\u540e\u679c<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u4f60\u6700\u597d\u4e00\u8d77\u8bb0\u4f4f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4e0d\u80fd\u7528\u4e0b\u6807\u8bbf\u95ee<\/h3>\n\n\n\n<p>\u6240\u4ee5\u4e0d\u80fd\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A&#91;0]\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u4e0d\u80fd\u5207\u7247<\/h3>\n\n\n\n<p>\u5217\u8868\u53ef\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a&#91;1:3]\n<\/code><\/pre>\n\n\n\n<p>\u96c6\u5408\u4e0d\u884c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4e0d\u8981\u4f9d\u8d56\u5b83\u7684\u8f93\u51fa\u987a\u5e8f<\/h3>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u6253\u5370\u96c6\u5408\uff0c\u4f46\u4e0d\u8981\u628a\u6253\u5370\u51fa\u6765\u7684\u524d\u540e\u987a\u5e8f\u5f53\u6210\u903b\u8f91\u4f9d\u636e\u3002<\/p>\n\n\n\n<p>\u4e5f\u4e0d\u8981\u5199\u8fd9\u79cd\u601d\u8def\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6211\u5148\u53d6\u96c6\u5408\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u2026\u2026<\/p>\n<\/blockquote>\n\n\n\n<p>\u56e0\u4e3a\u96c6\u5408\u6839\u672c\u6ca1\u6709\u201c\u7b2c\u4e00\u4e2a\u5143\u7d20\u201d\u8fd9\u4e2a\u6b63\u5f0f\u6982\u5ff5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e00\u3001\u90a3\u5982\u679c\u6211\u5c31\u662f\u60f3\u201c\u62ff\u4e00\u4e2a\u5143\u7d20\u51fa\u6765\u201d\uff0c\u600e\u4e48\u529e\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u8981\u5206\u60c5\u51b5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u60c5\u51b5 1\uff1a\u4f60\u53ea\u662f\u968f\u4fbf\u62ff\u4e00\u4e2a\u5143\u7d20<\/h3>\n\n\n\n<p>\u90a3\u4f60\u53ef\u4ee5\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>next(iter(A))\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u8868\u793a\u4ece\u96c6\u5408\u91cc\u53d6\u51fa\u4e00\u4e2a\u5143\u7d20\u3002<\/p>\n\n\n\n<p>\u4f46\u6ce8\u610f\uff1a<\/p>\n\n\n\n<p><strong>\u8fd9\u4e0d\u662f\u201c\u7b2c\u4e00\u4e2a\u5143\u7d20\u201d<\/strong>\uff0c\u800c\u53ea\u662f\u201c\u53d6\u5230\u7684\u67d0\u4e00\u4e2a\u5143\u7d20\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u60c5\u51b5 2\uff1a\u4f60\u60f3\u6309\u67d0\u79cd\u987a\u5e8f\u53d6<\/h3>\n\n\n\n<p>\u4f8b\u5982\u4f60\u60f3\u53d6\u6700\u5c0f\u7684\u5143\u7d20\uff0c\u90a3\u5c31\u5e94\u8be5\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>min(A)\n<\/code><\/pre>\n\n\n\n<p>\u6216\u8005\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sorted(A)&#91;0]\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u7684\u610f\u601d\u5df2\u7ecf\u4e0d\u662f\u201c\u96c6\u5408\u81ea\u5df1\u7684\u7b2c\u4e00\u4e2a\u201d\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5148\u628a\u96c6\u5408\u6392\u5e8f<\/li>\n\n\n\n<li>\u518d\u53d6\u6392\u5e8f\u540e\u7684\u7b2c\u4e00\u4e2a<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u65f6\u201c\u7b2c\u4e00\u4e2a\u201d\u6765\u81ea\u6392\u5e8f\u7ed3\u679c\uff0c\u4e0d\u6765\u81ea\u96c6\u5408\u672c\u8eab\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u60c5\u51b5 3\uff1a\u4f60\u771f\u7684\u9700\u8981\u9891\u7e41\u6309\u4e0b\u6807\u8bbf\u95ee<\/h3>\n\n\n\n<p>\u90a3\u901a\u5e38\u8bf4\u660e\uff1a<\/p>\n\n\n\n<p><strong>\u4f60\u7528\u9519\u6570\u636e\u7ed3\u6784\u4e86\u3002<\/strong><\/p>\n\n\n\n<p>\u4f60\u9700\u8981\u7684\u53ef\u80fd\u4e0d\u662f\u96c6\u5408\uff0c\u800c\u662f\u5217\u8868\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e8c\u3001\u628a\u96c6\u5408\u8f6c\u6210\u5217\u8868\uff0c\u80fd\u4e0d\u80fd\u53d6\u4e0b\u6807\uff1f<\/h2>\n\n\n\n<p>\u53ef\u4ee5\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {10, 20, 30}\nL = list(A)\nprint(L&#91;0])\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u6837\u8bed\u6cd5\u4e0a\u53ef\u4ee5\u8fd0\u884c\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\u8981\u6ce8\u610f\u4e00\u4ef6\u5f88\u91cd\u8981\u7684\u4e8b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>list(A)[0]<\/code> \u4e0d\u4ee3\u8868\u201c\u96c6\u5408\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u201d<\/h3>\n\n\n\n<p>\u5b83\u53ea\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5148\u628a\u96c6\u5408\u8f6c\u6362\u6210\u5217\u8868<\/li>\n\n\n\n<li>\u7136\u540e\u53d6\u8f6c\u6362\u540e\u5217\u8868\u7684\u7b2c 0 \u4e2a\u4f4d\u7f6e<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e2a\u201c\u7b2c 0 \u4e2a\u201d\u662f\u8f6c\u6362\u540e\u7684\u5217\u8868\u4f4d\u7f6e\uff0c\u4e0d\u662f\u96c6\u5408\u539f\u672c\u7684\u4f4d\u7f6e\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u4e2a\u505a\u6cd5\u4e0d\u80fd\u62ff\u6765\u8bf4\u660e\u96c6\u5408\u6709\u987a\u5e8f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e09\u3001\u4f60\u53ef\u4ee5\u7528\u4e00\u4e2a\u5bf9\u6bd4\u4f8b\u5b50\u5f7b\u5e95\u770b\u61c2<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u8868<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>a = &#91;1, 2, 3]\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a&#91;0]      # \u53d6\u7b2c\u4e00\u4e2a\na&#91;1]      # \u53d6\u7b2c\u4e8c\u4e2a\na&#91;-1]     # \u53d6\u6700\u540e\u4e00\u4e2a\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a\u5217\u8868\u662f\u6709\u5e8f\u7684\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3}\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>2 in A\nA &gt; {1, 2}\nA &amp; {2, 3, 4}\n<\/code><\/pre>\n\n\n\n<p>\u4f46\u4f60\u4e0d\u80fd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A&#91;0]\nA&#91;1:3]\n<\/code><\/pre>\n\n\n\n<p>\u56e0\u4e3a\u96c6\u5408\u4e0d\u662f\u6309\u4f4d\u7f6e\u5de5\u4f5c\u7684\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u56db\u3001\u8fd9\u5bf9\u505a\u9898\u6709\u4ec0\u4e48\u5b9e\u9645\u610f\u4e49\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u7406\u89e3\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u80fd\u5e2e\u4f60\u5224\u65ad\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ec0\u4e48\u65f6\u5019\u8be5\u7528\u5217\u8868\uff1f<\/h3>\n\n\n\n<p>\u5f53\u9898\u76ee\u5173\u5fc3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8f93\u5165\u987a\u5e8f<\/li>\n\n\n\n<li>\u6392\u540d\u987a\u5e8f<\/li>\n\n\n\n<li>\u7b2c\u51e0\u4e2a\u5143\u7d20<\/li>\n\n\n\n<li>\u904d\u5386\u4f4d\u7f6e<\/li>\n\n\n\n<li>\u4fdd\u7559\u91cd\u590d\u9879<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u65f6\u901a\u5e38\u66f4\u9002\u5408\u7528\u5217\u8868\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ec0\u4e48\u65f6\u5019\u8be5\u7528\u96c6\u5408\uff1f<\/h3>\n\n\n\n<p>\u5f53\u9898\u76ee\u5173\u5fc3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53bb\u91cd<\/li>\n\n\n\n<li>\u662f\u5426\u5b58\u5728<\/li>\n\n\n\n<li>\u4ea4\u96c6 \/ \u5e76\u96c6 \/ \u5dee\u96c6<\/li>\n\n\n\n<li>\u5b50\u96c6 \/ \u8d85\u96c6\u5173\u7cfb<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u65f6\u901a\u5e38\u66f4\u9002\u5408\u7528\u96c6\u5408\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e94\u3001\u56de\u5230\u8fd9\u9053\u9898\uff0c\u4e3a\u4ec0\u4e48\u5b8c\u5168\u4e0d\u9700\u8981\u4e0b\u6807\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u8fd9\u9898\u6839\u672c\u4e0d\u5173\u5fc3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u662f\u8c01<\/li>\n\n\n\n<li><code>other<\/code> \u7684\u7b2c\u4e8c\u4e2a\u5143\u7d20\u662f\u8c01<\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u53ea\u5173\u5fc3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>other<\/code> \u7684\u6240\u6709\u5143\u7d20\u662f\u5426\u90fd\u5728 <code>A<\/code> \u4e2d<\/li>\n\n\n\n<li><code>A<\/code> \u662f\u5426\u6bd4 <code>other<\/code> \u591a\u5143\u7d20<\/li>\n<\/ul>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u8fd9\u9898\u5173\u5fc3\u7684\u662f\u201c<strong>\u5305\u542b\u5173\u7cfb<\/strong>\u201d\uff0c\u4e0d\u662f\u201c<strong>\u4f4d\u7f6e\u5173\u7cfb<\/strong>\u201d\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u96c6\u5408\u6b63\u597d\u5408\u9002\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u516d\u3001\u672c\u8282\u5c0f\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u4e00\u8282\u4f60\u8981\u771f\u6b63\u8bb0\u4f4f\u7684\u662f\u4e0b\u9762\u56db\u53e5\u8bdd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\uff0c\u96c6\u5408\u4e0d\u80fd\u5199 <code>A[0]<\/code><\/h3>\n\n\n\n<p>\u56e0\u4e3a\u96c6\u5408\u6ca1\u6709\u201c\u7b2c\u51e0\u4e2a\u5143\u7d20\u201d\u7684\u6982\u5ff5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\uff0c\u201c\u65e0\u5e8f\u201d\u4e0d\u662f\u8bf4\u5b83\u5b8c\u5168\u4e0d\u80fd\u6253\u5370\u6210\u67d0\u4e2a\u6837\u5b50<\/h3>\n\n\n\n<p>\u800c\u662f\u8bf4\uff1a<\/p>\n\n\n\n<p><strong>\u5143\u7d20\u6ca1\u6709\u53ef\u4f9d\u8d56\u7684\u4f4d\u7f6e\u987a\u5e8f\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\uff0c\u5217\u8868\u548c\u96c6\u5408\u6700\u5927\u7684\u533a\u522b\u4e4b\u4e00\u5c31\u662f\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5217\u8868\u6309\u4f4d\u7f6e\u7ba1\u7406\u6570\u636e<\/li>\n\n\n\n<li>\u96c6\u5408\u6309\u201c\u5143\u7d20\u662f\u5426\u5b58\u5728\u201d\u7ba1\u7406\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\uff0c\u5982\u679c\u4f60\u9700\u8981\u201c\u7b2c\u4e00\u4e2a\u3001\u7b2c\u4e8c\u4e2a\u3001\u6700\u540e\u4e00\u4e2a\u201d<\/h3>\n\n\n\n<p>\u901a\u5e38\u8bf4\u660e\u4f60\u8be5\u8003\u8651\u5217\u8868\uff0c\u800c\u4e0d\u662f\u96c6\u5408\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u4e2a\u5f88\u5b9e\u7528\u7684\u5224\u65ad\u53e3\u8bc0<\/h2>\n\n\n\n<p>\u4f60\u4ee5\u540e\u505a\u9898\u65f6\u53ef\u4ee5\u8fd9\u4e48\u5224\u65ad\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9898\u76ee\u5728\u95ee\u201c\u4f4d\u7f6e\u201d\u5417\uff1f<\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c\u4e00\u4e2a\u662f\u8c01<\/li>\n\n\n\n<li>\u6700\u540e\u4e00\u4e2a\u662f\u8c01<\/li>\n\n\n\n<li>\u7b2c k \u4e2a\u5143\u7d20<\/li>\n\n\n\n<li>\u6392\u5e8f\u540e\u7b2c\u51e0\u540d<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u7c7b\u9898\u901a\u5e38\u504f\u5411\u5217\u8868\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9898\u76ee\u5728\u95ee\u201c\u5173\u7cfb\u201d\u5417\uff1f<\/h3>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u4e0d\u5728\u91cc\u9762<\/li>\n\n\n\n<li>\u662f\u5426\u91cd\u590d<\/li>\n\n\n\n<li>\u6709\u6ca1\u6709\u5171\u540c\u5143\u7d20<\/li>\n\n\n\n<li>\u8c01\u5305\u542b\u8c01<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u7c7b\u9898\u901a\u5e38\u504f\u5411\u96c6\u5408\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u5224\u65ad\u4e0b\u9762\u54ea\u4e9b\u5199\u6cd5\u662f\u5408\u6cd5\u7684\uff0c\u54ea\u4e9b\u662f\u4e0d\u5408\u6cd5\u7684\uff0c\u5e76\u8bf4\u8bf4\u539f\u56e0\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a = &#91;10, 20, 30]\nA = {10, 20, 30}\n<\/code><\/pre>\n\n\n\n<p>\u8bf7\u5224\u65ad\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>a&#91;0]\nA&#91;0]\n10 in a\n10 in A\na&#91;1:3]\nA&#91;1:3]\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u4f60\u53ea\u9700\u8981\u6293\u4f4f\u4e00\u4e2a\u6838\u5fc3\u6807\u51c6\uff1a<\/p>\n\n\n\n<p><strong>\u8fd9\u4e2a\u6570\u636e\u7ed3\u6784\u5230\u5e95\u662f\u4e0d\u662f\u6309\u4f4d\u7f6e\u7ec4\u7ec7\u6570\u636e\u7684\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8865\u5145\u8bf4\u660e\uff1a\u96c6\u5408\u65e2\u7136\u201c\u65e0\u5e8f\u201d\uff0c\u4e3a\u4ec0\u4e48\u8fd8\u80fd <code>for x in A<\/code> \u904d\u5386\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u597d\u7684\u8ffd\u95ee\u3002<\/p>\n\n\n\n<p>\u5f88\u591a\u521d\u5b66\u8005\u4f1a\u89c9\u5f97\u8fd9\u91cc\u597d\u50cf\u77db\u76fe\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f60\u524d\u9762\u8bf4\u96c6\u5408\u65e0\u5e8f<\/li>\n\n\n\n<li>\u73b0\u5728\u53c8\u80fd\u4e00\u4e2a\u4e00\u4e2a\u904d\u5386\u51fa\u6765<\/li>\n\n\n\n<li>\u90a3\u5b83\u5230\u5e95\u6709\u6ca1\u6709\u987a\u5e8f\uff1f<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u91cc\u8981\u5148\u6293\u4f4f\u4e00\u53e5\u6700\u91cd\u8981\u7684\u8bdd\uff1a<\/p>\n\n\n\n<p><strong>\u201c\u65e0\u5e8f\u201d\u4e0d\u7b49\u4e8e\u201c\u4e0d\u80fd\u904d\u5386\u201d\u3002<\/strong><\/p>\n\n\n\n<p>\u8fd9\u4e24\u4e2a\u6982\u5ff5\u4e0d\u662f\u4e00\u56de\u4e8b\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u5148\u8bf4\u6700\u6838\u5fc3\u7684\u533a\u522b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0d\u80fd\u4e0b\u6807\u8bbf\u95ee<\/h3>\n\n\n\n<p>\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f60\u4e0d\u80fd\u95ee\u5b83\u201c\u7b2c 0 \u4e2a\u662f\u8c01\u201d<\/li>\n\n\n\n<li>\u4f60\u4e0d\u80fd\u95ee\u5b83\u201c\u7b2c 1 \u4e2a\u662f\u8c01\u201d<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u662f\u56e0\u4e3a\u96c6\u5408\u6ca1\u6709\u201c\u4f4d\u7f6e\u7f16\u53f7\u201d\u8fd9\u4e2a\u6982\u5ff5\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A&#91;0]\n<\/code><\/pre>\n\n\n\n<p>\u4e0d\u884c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u53ef\u4ee5\u904d\u5386<\/h3>\n\n\n\n<p>\u8868\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f60\u53ef\u4ee5\u628a\u5b83\u91cc\u9762\u7684\u5143\u7d20\uff0c\u4e00\u4e2a\u4e00\u4e2a\u62ff\u51fa\u6765\u770b<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>for x in A:\n    print(x)\n<\/code><\/pre>\n\n\n\n<p>\u662f\u53ef\u4ee5\u7684\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u4e3a\u4ec0\u4e48\u201c\u6ca1\u6709\u7b2c\u4e00\u4e2a\u201d\u5374\u201c\u53ef\u4ee5\u4e00\u4e2a\u4e00\u4e2a\u53d6\u51fa\u6765\u201d\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u4e2a\u70b9\u4e00\u5f00\u59cb\u4f1a\u6709\u70b9\u7ed5\uff0c\u4f46\u4f60\u53ef\u4ee5\u8fd9\u6837\u7406\u89e3\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u201c\u6709\u4e0b\u6807\u201d\u8981\u6c42\u66f4\u4e25\u683c<\/h3>\n\n\n\n<p>\u5982\u679c\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\u652f\u6301\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A&#91;0]\nA&#91;1]\nA&#91;2]\n<\/code><\/pre>\n\n\n\n<p>\u90a3\u5c31\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u4e2a\u5143\u7d20\u5fc5\u987b\u6709\u660e\u786e\u7684\u4f4d\u7f6e\u7f16\u53f7<\/li>\n\n\n\n<li>\u800c\u4e14\u8fd9\u4e2a\u4f4d\u7f6e\u8981\u80fd\u7a33\u5b9a\u5bf9\u5e94<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u53eb\u201c\u6309\u4f4d\u7f6e\u8bbf\u95ee\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u201c\u53ef\u904d\u5386\u201d\u8981\u6c42\u6ca1\u90a3\u4e48\u4e25\u683c<\/h3>\n\n\n\n<p>\u53ef\u904d\u5386\u53ea\u8981\u6c42\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fd9\u4e2a\u5bb9\u5668\u91cc\u7684\u5143\u7d20\uff0c\u80fd\u4e0d\u80fd\u4f9d\u6b21\u62ff\u51fa\u6765<\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u4e0d\u8981\u6c42\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5fc5\u987b\u6709\u7b2c 0 \u4e2a\u3001\u7b2c 1 \u4e2a<\/li>\n\n\n\n<li>\u5fc5\u987b\u4fdd\u7559\u67d0\u79cd\u56fa\u5b9a\u987a\u5e8f<\/li>\n\n\n\n<li>\u5fc5\u987b\u8ba9\u4f60\u968f\u65f6\u6309\u4e0b\u6807\u8df3\u5230\u67d0\u4e2a\u4f4d\u7f6e<\/li>\n<\/ul>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n<p><strong>\u904d\u5386\u53ea\u9700\u8981\u201c\u80fd\u4f9d\u6b21\u5410\u51fa\u5143\u7d20\u201d\uff0c\u4e0d\u9700\u8981\u201c\u5143\u7d20\u6709\u7f16\u53f7\u201d\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u4f60\u53ef\u4ee5\u628a\u5b83\u60f3\u6210\u4e24\u79cd\u4e0d\u540c\u7684\u95ee\u9898<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e0b\u6807\u8bbf\u95ee\u95ee\u7684\u662f\uff1a<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201c\u7b2c 0 \u4e2a\u5143\u7d20\u662f\u8c01\uff1f\u201d<\/p>\n<\/blockquote>\n\n\n\n<p>\u8fd9\u4e2a\u95ee\u9898\u8981\u6c42\u201c\u4f4d\u7f6e\u201d\u5fc5\u987b\u6709\u5b9a\u4e49\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u904d\u5386\u95ee\u7684\u662f\uff1a<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201c\u4f60\u91cc\u9762\u90fd\u6709\u4ec0\u4e48\uff1f\u4e00\u4e2a\u4e00\u4e2a\u62ff\u7ed9\u6211\u770b\u3002\u201d<\/p>\n<\/blockquote>\n\n\n\n<p>\u8fd9\u4e2a\u95ee\u9898\u4e0d\u8981\u6c42\u201c\u7b2c 0 \u4e2a\u662f\u8c01\u201d\uff0c\u53ea\u8981\u6c42\u201c\u80fd\u9010\u4e2a\u7ed9\u51fa\u6765\u201d\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u96c6\u5408\u867d\u7136\u6ca1\u6709\u4e0b\u6807\uff0c\u4f46\u4ecd\u7136\u53ef\u4ee5\u904d\u5386\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u4e3e\u4e2a\u751f\u6d3b\u91cc\u7684\u7c7b\u6bd4<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u8868\u50cf\u6392\u961f\u7ad9\u597d\u7684\u4eba<\/h3>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c 1 \u4e2a\u662f\u8c01<\/li>\n\n\n\n<li>\u7b2c 2 \u4e2a\u662f\u8c01<\/li>\n\n\n\n<li>\u6700\u540e\u4e00\u4e2a\u662f\u8c01<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u4e3a\u6bcf\u4e2a\u4eba\u6709\u660e\u786e\u7ad9\u4f4d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408\u66f4\u50cf\u4e00\u4e2a\u888b\u5b50\u91cc\u7684\u82e5\u5e72\u7403<\/h3>\n\n\n\n<p>\u4f60\u4e0d\u80fd\u81ea\u7136\u5730\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c 1 \u4e2a\u7403\u662f\u8c01<\/li>\n\n\n\n<li>\u7b2c 2 \u4e2a\u7403\u662f\u8c01<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u4e3a\u7403\u4e0d\u662f\u6309\u961f\u4f0d\u6392\u597d\u7684\u3002<\/p>\n\n\n\n<p>\u4f46\u4f60\u4ecd\u7136\u53ef\u4ee5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u628a\u888b\u5b50\u91cc\u7684\u7403\u4e00\u4e2a\u4e00\u4e2a\u62ff\u51fa\u6765\u770b<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5c31\u5bf9\u5e94\u4e86\u904d\u5386\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e0d\u80fd\u6309\u7f16\u53f7\u53d6<\/strong><\/li>\n\n\n\n<li><strong>\u4f46\u80fd\u9010\u4e2a\u62ff\u51fa\u6765<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e24\u4ef6\u4e8b\u5b8c\u5168\u53ef\u4ee5\u540c\u65f6\u6210\u7acb\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u90a3 <code>for x in A<\/code> \u7684\u987a\u5e8f\u5230\u5e95\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u662f\u8fd9\u8282\u6700\u5173\u952e\u7684\u90e8\u5206\u3002<\/p>\n\n\n\n<p>\u5148\u76f4\u63a5\u8bf4\u7ed3\u8bba\uff1a<\/p>\n\n\n\n<p><strong>\u96c6\u5408\u904d\u5386\u65f6\u786e\u5b9e\u4f1a\u51fa\u73b0\u4e00\u4e2a\u201c\u5f53\u524d\u904d\u5386\u987a\u5e8f\u201d\uff0c\u4f46\u8fd9\u4e2a\u987a\u5e8f\u4e0d\u662f\u4f60\u5e94\u8be5\u4f9d\u8d56\u7684\u903b\u8f91\u987a\u5e8f\u3002<\/strong><\/p>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b83\u904d\u5386\u65f6\uff0c\u80af\u5b9a\u5f97\u4e00\u6b21\u62ff\u51fa\u4e00\u4e2a\u5143\u7d20<\/li>\n\n\n\n<li>\u6240\u4ee5\u8fd0\u884c\u65f6\u4e00\u5b9a\u4f1a\u5f62\u6210\u67d0\u79cd\u201c\u5148\u540e\u6b21\u5e8f\u201d<\/li>\n\n\n\n<li>\u4f46\u662f\u8fd9\u4e2a\u5148\u540e\u6b21\u5e8f\uff0c\u4e0d\u7b49\u4e8e\u201c\u7b2c\u4e00\u4e2a\u3001\u7b2c\u4e8c\u4e2a\u3001\u7b2c\u4e09\u4e2a\u201d\u8fd9\u79cd\u6709\u610f\u4e49\u7684\u4f4d\u7f6e\u987a\u5e8f<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u4e3a\u4ec0\u4e48\u904d\u5386\u65f6\u4e00\u5b9a\u4f1a\u6709\u201c\u5148\u540e\u201d\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u8ba1\u7b97\u673a\u6267\u884c <code>for<\/code> \u5faa\u73af\u65f6\uff0c\u4e0d\u53ef\u80fd\u540c\u65f6\u628a\u6240\u6709\u5143\u7d20\u4e00\u8d77\u62ff\u51fa\u6765\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {10, 20, 30}\nfor x in A:\n    print(x)\n<\/code><\/pre>\n\n\n\n<p>\u7a0b\u5e8f\u5b9e\u9645\u6267\u884c\u65f6\uff0c\u603b\u5f97\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5148\u53d6\u51fa\u4e00\u4e2a\u5143\u7d20<\/li>\n\n\n\n<li>\u518d\u53d6\u51fa\u4e00\u4e2a\u5143\u7d20<\/li>\n\n\n\n<li>\u518d\u53d6\u51fa\u4e00\u4e2a\u5143\u7d20<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u5728\u8fd9\u4e00\u8f6e\u904d\u5386\u91cc\uff0c\u5fc5\u7136\u4f1a\u6709\u4e00\u4e2a\u5148\u540e\u6b21\u5e8f\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u8fd9\u6b21\u53ef\u80fd\u8f93\u51fa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>10\n20\n30\n<\/code><\/pre>\n\n\n\n<p>\u4e5f\u53ef\u80fd\u662f\u522b\u7684\u987a\u5e8f\u3002<\/p>\n\n\n\n<p>\u4f46\u662f\u8fd9\u4e2a\u987a\u5e8f\u53ea\u662f\uff1a<\/p>\n\n\n\n<p><strong>\u8fd9\u4e00\u8f6e\u904d\u5386\u65f6\uff0cPython \u6309\u5185\u90e8\u5b58\u50a8\u65b9\u5f0f\u7ed9\u51fa\u7684\u987a\u5e8f\u3002<\/strong><\/p>\n\n\n\n<p>\u5b83\u4e0d\u662f\u201c\u4f4d\u7f6e\u5b9a\u4e49\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001\u201c\u904d\u5386\u987a\u5e8f\u5b58\u5728\u201d\u4e0d\u7b49\u4e8e\u201c\u987a\u5e8f\u6709\u610f\u4e49\u201d<\/h2>\n\n\n\n<p>\u8fd9\u662f\u4f60\u4e00\u5b9a\u8981\u5206\u6e05\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u8868\u7684\u987a\u5e8f\u662f\u6709\u610f\u4e49\u7684<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>a = &#91;10, 20, 30]\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u7684\u987a\u5e8f\u672c\u8eab\u5c31\u662f\u6570\u636e\u7684\u4e00\u90e8\u5206\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>10<\/code> \u5728\u524d<\/li>\n\n\n\n<li><code>20<\/code> \u5728\u4e2d\u95f4<\/li>\n\n\n\n<li><code>30<\/code> \u5728\u540e<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u4f60\u6539\u6210\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;30, 20, 10]\n<\/code><\/pre>\n\n\n\n<p>\u90a3\u5c31\u6210\u4e86\u4e0d\u540c\u7684\u5217\u8868\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408\u7684\u904d\u5386\u987a\u5e8f\u901a\u5e38\u6ca1\u6709\u8fd9\u79cd\u610f\u4e49<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {10, 20, 30}\n<\/code><\/pre>\n\n\n\n<p>\u65e0\u8bba\u904d\u5386\u65f6\u5148\u770b\u5230 <code>10<\/code> \u8fd8\u662f\u5148\u770b\u5230 <code>20<\/code>\uff0c\u96c6\u5408\u672c\u8d28\u4e0a\u8fd8\u662f\u90a3\u4e2a\u96c6\u5408\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u96c6\u5408\u5173\u5fc3\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5143\u7d20\u6709\u54ea\u4e9b<\/li>\n<\/ul>\n\n\n\n<p>\u800c\u4e0d\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8c01\u6392\u5728\u524d\u9762<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u4e3a\u4ec0\u4e48\u96c6\u5408\u4f1a\u6709\u8fd9\u6837\u7684\u904d\u5386\u987a\u5e8f\uff1f<\/h2>\n\n\n\n<p>\u4ece\u5e95\u5c42\u89d2\u5ea6\u770b\uff0c\u96c6\u5408\u5185\u90e8\u4e0d\u662f\u6309\u201c\u7ebf\u6027\u4f4d\u7f6e\u201d\u5b58\u50a8\u7684\uff0c\u800c\u66f4\u50cf\u662f\u4e00\u79cd<strong>\u6839\u636e\u5143\u7d20\u503c\u6765\u5b89\u6392\u4f4d\u7f6e\u7684\u7ed3\u6784<\/strong>\u3002<\/p>\n\n\n\n<p>\u4f60\u73b0\u5728\u53ef\u4ee5\u5148\u4e0d\u8bb0\u590d\u6742\u672f\u8bed\uff0c\u53ea\u8bb0\u8fd9\u4e00\u53e5\uff1a<\/p>\n\n\n\n<p><strong>\u96c6\u5408\u5185\u90e8\u66f4\u504f\u5411\u201c\u4e3a\u4e86\u5feb\u901f\u67e5\u627e\u5143\u7d20\u800c\u7ec4\u7ec7\u201d\uff0c\u4e0d\u662f\u201c\u4e3a\u4e86\u6309\u987a\u5e8f\u6392\u5217\u800c\u7ec4\u7ec7\u201d\u3002<\/strong><\/p>\n\n\n\n<p>\u6240\u4ee5\u904d\u5386\u987a\u5e8f\u5f80\u5f80\u662f\u7531\u5b83\u7684\u5185\u90e8\u5b58\u653e\u65b9\u5f0f\u51b3\u5b9a\u7684\uff0c\u800c\u4e0d\u662f\u7531\u4f60\u8f93\u5165\u65f6\u7684\u987a\u5e8f\u51b3\u5b9a\u7684\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e5d\u3001\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u96c6\u5408\u201c\u4e0d\u4fdd\u8bc1\u987a\u5e8f\u201d<\/h2>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u5199\u7684\u65f6\u5019\u662f <code>1, 2, 3, 4<\/code>\uff0c\u4f46\u96c6\u5408\u5e76\u4e0d\u4f1a\u627f\u8bfa\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6211\u4ee5\u540e\u904d\u5386\u65f6\u4e00\u5b9a\u4e5f\u6309 1\u30012\u30013\u30014 \u8f93\u51fa\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u56e0\u4e3a\u5b83\u7684\u91cd\u70b9\u4e0d\u662f\u201c\u4fdd\u6301\u8f93\u5165\u987a\u5e8f\u201d\u3002<\/p>\n\n\n\n<p>\u5b83\u7684\u91cd\u70b9\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fd9\u4e2a\u5143\u7d20\u5728\u4e0d\u5728<\/li>\n\n\n\n<li>\u6709\u6ca1\u6709\u91cd\u590d<\/li>\n\n\n\n<li>\u548c\u522b\u7684\u96c6\u5408\u6709\u4ec0\u4e48\u5173\u7cfb<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u3001\u6240\u4ee5\u201c\u65e0\u5e8f\u201d\u66f4\u51c6\u786e\u5730\u8bf4\uff0c\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n\n\n\n<p>\u4f60\u73b0\u5728\u53ef\u4ee5\u628a\u201c\u65e0\u5e8f\u201d\u7406\u89e3\u5f97\u66f4\u51c6\u786e\u4e00\u70b9\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u65e0\u5e8f\u4e0d\u662f\u8bf4\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b83\u7edd\u5bf9\u4e0d\u4f1a\u51fa\u73b0\u5148\u540e\u6b21\u5e8f<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u4e3a\u904d\u5386\u65f6\u5f53\u7136\u4f1a\u6709\u5148\u540e\u6b21\u5e8f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u65e0\u5e8f\u771f\u6b63\u662f\u8bf4\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fd9\u4e2a\u5148\u540e\u6b21\u5e8f<strong>\u4e0d\u662f\u96c6\u5408\u5bf9\u5916\u627f\u8bfa\u7684\u903b\u8f91\u987a\u5e8f<\/strong><\/li>\n\n\n\n<li>\u4f60\u4e0d\u80fd\u628a\u5b83\u5f53\u6210\u201c\u7b2c\u4e00\u4e2a\u3001\u7b2c\u4e8c\u4e2a\u3001\u7b2c\u4e09\u4e2a\u201d\u6765\u4f7f\u7528<\/li>\n\n\n\n<li>\u4f60\u4e0d\u80fd\u4f9d\u8d56\u8fd9\u79cd\u987a\u5e8f\u5199\u9898<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e00\u3001\u4e3a\u4ec0\u4e48\u6709\u65f6\u5019\u4f60\u591a\u6b21\u8fd0\u884c\uff0c\u770b\u8d77\u6765\u987a\u5e8f\u6ca1\u53d8\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u4e5f\u5f88\u5bb9\u6613\u8ba9\u4eba\u8bef\u4f1a\u3002<\/p>\n\n\n\n<p>\u6709\u65f6\u4f60\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {1, 2, 3, 4}\nfor x in A:\n    print(x)\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u53ef\u80fd\u8fde\u7eed\u8fd0\u884c\u51e0\u6b21\uff0c\u53d1\u73b0\u8f93\u51fa\u90fd\u4e00\u6837\u3002<\/p>\n\n\n\n<p>\u8fd9\u5e76\u4e0d\u8bf4\u660e\u96c6\u5408\u53d8\u6210\u201c\u6709\u5e8f\u201d\u4e86\u3002<\/p>\n\n\n\n<p>\u5b83\u53ea\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u5f53\u524d\u73af\u5883\u3001\u5f53\u524d\u6570\u636e\u3001\u5f53\u524d\u5b9e\u73b0\u4e0b<\/li>\n\n\n\n<li>\u8fd9\u6b21\u78b0\u5de7\u8868\u73b0\u51fa\u4e86\u67d0\u4e2a\u7a33\u5b9a\u7684\u904d\u5386\u7ed3\u679c<\/li>\n<\/ul>\n\n\n\n<p>\u4f46\u4f60\u4e0d\u80fd\u636e\u6b64\u5f97\u51fa\u7ed3\u8bba\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6240\u4ee5\u96c6\u5408\u6709\u56fa\u5b9a\u987a\u5e8f\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u8fd9\u662f\u4e0d\u5bf9\u7684\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e8c\u3001\u4e3a\u4ec0\u4e48\u505a\u9898\u65f6\u7edd\u5bf9\u4e0d\u8981\u4f9d\u8d56\u96c6\u5408\u904d\u5386\u987a\u5e8f\uff1f<\/h2>\n\n\n\n<p>\u56e0\u4e3a\u4e00\u65e6\u4f60\u4f9d\u8d56\u4e86\uff0c\u4f60\u7684\u4ee3\u7801\u903b\u8f91\u5c31\u4f1a\u53d8\u5f97\u4e0d\u53ef\u9760\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u4f60\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {5, 2, 9}\nprint(list(A)&#91;0])\n<\/code><\/pre>\n\n\n\n<p>\u4f60\u5982\u679c\u5fc3\u91cc\u60f3\u7684\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u8fd9\u91cc\u4e00\u5b9a\u4f1a\u62ff\u5230\u6700\u65e9\u653e\u8fdb\u53bb\u7684\u90a3\u4e2a\u5143\u7d20<\/p>\n<\/blockquote>\n\n\n\n<p>\u90a3\u5c31\u5371\u9669\u4e86\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u96c6\u5408\u6ca1\u6709\u8fd9\u79cd\u627f\u8bfa\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e09\u3001\u5982\u679c\u4f60\u771f\u7684\u9700\u8981\u201c\u56fa\u5b9a\u987a\u5e8f\u201d\uff0c\u8be5\u600e\u4e48\u529e\uff1f<\/h2>\n\n\n\n<p>\u8fd9\u8981\u770b\u4f60\u771f\u6b63\u60f3\u8981\u7684\u662f\u4ec0\u4e48\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4f60\u60f3\u8981\u5347\u5e8f\u904d\u5386<\/h3>\n\n\n\n<p>\u90a3\u4f60\u5e94\u8be5\u660e\u786e\u5199\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>for x in sorted(A):\n    print(x)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u4e0d\u662f\u4f9d\u8d56\u96c6\u5408\u987a\u5e8f\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5148\u628a\u96c6\u5408\u6392\u5e8f<\/li>\n\n\n\n<li>\u518d\u6309\u6392\u5e8f\u7ed3\u679c\u904d\u5386<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u4f60\u60f3\u4fdd\u7559\u8f93\u5165\u987a\u5e8f<\/h3>\n\n\n\n<p>\u90a3\u96c6\u5408\u53ef\u80fd\u5c31\u4e0d\u662f\u6700\u5408\u9002\u7684\u7ed3\u6784\u4e86\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u5217\u8868\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4f60\u53ea\u662f\u60f3\u968f\u4fbf\u904d\u5386\u6bcf\u4e2a\u5143\u7d20<\/h3>\n\n\n\n<p>\u90a3\u76f4\u63a5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>for x in A:\n    print(x)\n<\/code><\/pre>\n\n\n\n<p>\u5c31\u53ef\u4ee5\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u8fd9\u65f6\u4f60\u4e0d\u5173\u5fc3\u987a\u5e8f\uff0c\u53ea\u5173\u5fc3\u201c\u628a\u6bcf\u4e2a\u5143\u7d20\u5904\u7406\u4e00\u904d\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u56db\u3001\u8fd9\u548c\u8fd9\u9053\u9898\u6709\u4ec0\u4e48\u5173\u7cfb\uff1f<\/h2>\n\n\n\n<p>\u5173\u7cfb\u975e\u5e38\u5927\u3002<\/p>\n\n\n\n<p>\u8fd9\u9053\u9898\u8981\u5224\u65ad\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u662f\u5426\u5305\u542b <code>other<\/code> \u7684\u5168\u90e8\u5143\u7d20<\/li>\n\n\n\n<li><code>A<\/code> \u662f\u5426\u662f\u4e25\u683c\u8d85\u96c6<\/li>\n<\/ul>\n\n\n\n<p>\u5b83\u6839\u672c\u4e0d\u5173\u5fc3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>A<\/code> \u91cc\u5148\u904d\u5386\u5230\u8c01<\/li>\n\n\n\n<li><code>other<\/code> \u91cc\u540e\u904d\u5386\u5230\u8c01<\/li>\n<\/ul>\n\n\n\n<p>\u6240\u4ee5\u96c6\u5408\u975e\u5e38\u9002\u5408\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u9898\u76ee\u53ea\u5173\u5fc3\u201c\u6709\u6ca1\u6709\u3001\u5305\u4e0d\u5305\u542b\u201d\uff0c\u4e0d\u5173\u5fc3\u201c\u6392\u7b2c\u51e0\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e94\u3001\u4f60\u53ef\u4ee5\u7528\u4e00\u4e2a\u975e\u5e38\u597d\u8bb0\u7684\u53e3\u8bc0<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u8868\uff1a<\/h3>\n\n\n\n<p><strong>\u987a\u5e8f\u6709\u610f\u4e49\uff0c\u4f4d\u7f6e\u53ef\u8bbf\u95ee\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408\uff1a<\/h3>\n\n\n\n<p><strong>\u5143\u7d20\u6709\u5148\u540e\u904d\u5386\uff0c\u4f46\u987a\u5e8f\u6ca1\u4f4d\u7f6e\u610f\u4e49\u3002<\/strong><\/p>\n\n\n\n<p>\u6216\u8005\u66f4\u7b80\u5355\u4e00\u70b9\uff1a<\/p>\n\n\n\n<p><strong>\u96c6\u5408\u80fd\u904d\u5386\uff0c\u4f46\u4e0d\u80fd\u6309\u4f4d\u7f6e\u7406\u89e3\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u516d\u3001\u518d\u7528\u4e00\u4e2a\u5bf9\u6bd4\u4f8b\u5b50\u5f7b\u5e95\u8bb2\u900f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5217\u8868\u904d\u5386<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>a = &#91;10, 20, 30]\nfor x in a:\n    print(x)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u904d\u5386\u987a\u5e8f\u5c31\u662f\u5217\u8868\u672c\u8eab\u7684\u987a\u5e8f\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u5217\u8868\u6709\u5e8f\uff0c\u904d\u5386\u987a\u5e8f\u6709\u610f\u4e49\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u96c6\u5408\u904d\u5386<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {10, 20, 30}\nfor x in A:\n    print(x)\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u91cc\u4e5f\u4f1a\u4e00\u4e2a\u4e00\u4e2a\u8f93\u51fa\uff0c\u4f46\u8fd9\u4e2a\u987a\u5e8f\u4e0d\u662f\u4f60\u5e94\u8be5\u4f9d\u8d56\u7684\u903b\u8f91\u987a\u5e8f\u3002<\/p>\n\n\n\n<p>\u5b83\u53ea\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53\u524d\u8fd9\u6b21\u904d\u5386\u65f6\uff0c\u96c6\u5408\u5185\u90e8\u7ed9\u51fa\u7684\u987a\u5e8f<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u4e03\u3001\u6700\u5bb9\u6613\u72af\u7684\u8bef\u533a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bef\u533a 1\uff1a\u65e0\u5e8f = \u4e0d\u80fd\u904d\u5386<\/h3>\n\n\n\n<p>\u9519\u3002<\/p>\n\n\n\n<p>\u96c6\u5408\u5b8c\u5168\u53ef\u4ee5\u904d\u5386\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bef\u533a 2\uff1a\u80fd\u904d\u5386 = \u6709\u4e0b\u6807<\/h3>\n\n\n\n<p>\u9519\u3002<\/p>\n\n\n\n<p>\u80fd\u904d\u5386\u53ea\u8bf4\u660e\u5b83\u80fd\u9010\u4e2a\u63d0\u4f9b\u5143\u7d20\uff0c\u4e0d\u8bf4\u660e\u5b83\u6709\u4f4d\u7f6e\u7f16\u53f7\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bef\u533a 3\uff1a\u6253\u5370\u51fa\u6765\u6709\u5148\u540e\uff0c\u6240\u4ee5\u987a\u5e8f\u5c31\u662f\u56fa\u5b9a\u7684<\/h3>\n\n\n\n<p>\u9519\u3002<\/p>\n\n\n\n<p>\u6253\u5370\u548c\u904d\u5386\u65f6\u7684\u5148\u540e\uff0c\u4e0d\u7b49\u4e8e\u201c\u53ef\u4f9d\u8d56\u7684\u4f4d\u7f6e\u987a\u5e8f\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bef\u533a 4\uff1a<code>list(A)[0]<\/code> \u5c31\u662f\u96c6\u5408\u7b2c\u4e00\u4e2a\u5143\u7d20<\/h3>\n\n\n\n<p>\u9519\u3002<\/p>\n\n\n\n<p>\u90a3\u53ea\u662f\u201c\u5148\u8f6c\u6210\u5217\u8868\u540e\uff0c\u8fd9\u4e2a\u5217\u8868\u7684\u7b2c 0 \u4e2a\u5143\u7d20\u201d\u3002<\/p>\n\n\n\n<p>\u4e0d\u662f\u201c\u96c6\u5408\u672c\u6765\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u5341\u516b\u3001\u672c\u8282\u5c0f\u7ed3<\/h2>\n\n\n\n<p>\u8fd9\u8282\u6700\u5173\u952e\u7684\u7ed3\u8bba\u6709\u4e94\u4e2a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00<\/h3>\n\n\n\n<p><strong>\u65e0\u5e8f\u4e0d\u7b49\u4e8e\u4e0d\u80fd\u904d\u5386\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c<\/h3>\n\n\n\n<p>\u96c6\u5408\u4e0d\u80fd <code>A[0]<\/code>\uff0c\u662f\u56e0\u4e3a\u5b83\u6ca1\u6709\u4e0b\u6807\u4f4d\u7f6e\u8fd9\u4e2a\u6982\u5ff5\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09<\/h3>\n\n\n\n<p><code>for x in A<\/code> \u53ea\u662f\u8868\u793a\uff1a<\/p>\n\n\n\n<p><strong>\u628a\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u4e00\u4e2a\u4e00\u4e2a\u62ff\u51fa\u6765\u3002<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db<\/h3>\n\n\n\n<p>\u96c6\u5408\u904d\u5386\u65f6\u4f1a\u6709\u67d0\u79cd\u5148\u540e\u6b21\u5e8f\uff0c\u4f46\u8fd9\u4e2a\u6b21\u5e8f\u53ea\u662f\u5185\u90e8\u904d\u5386\u987a\u5e8f\uff0c\u4e0d\u662f\u903b\u8f91\u4e0a\u7684\u201c\u7b2c\u51e0\u4e2a\u201d\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e94<\/h3>\n\n\n\n<p>\u5982\u679c\u9898\u76ee\u9700\u8981\u56fa\u5b9a\u987a\u5e8f\uff0c\u5c31\u4e0d\u8981\u4f9d\u8d56\u96c6\u5408\u672c\u8eab\u7684\u904d\u5386\u987a\u5e8f\uff0c\u800c\u8981\u81ea\u5df1\u660e\u786e\u6392\u5e8f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>for x in sorted(A):\n    print(x)\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ec3\u4e60<\/h2>\n\n\n\n<p>\u770b\u4e0b\u9762\u4ee3\u7801\uff0c\u5148\u4e0d\u8981\u8fd0\u884c\uff0c\u81ea\u5df1\u5224\u65ad\u6bcf\u4e00\u53e5\u5728\u903b\u8f91\u4e0a\u610f\u5473\u7740\u4ec0\u4e48\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A = {4, 1, 7}\n\nfor x in A:\n    print(x)\n<\/code><\/pre>\n\n\n\n<p>\u8bf7\u601d\u8003\u8fd9\u4e09\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8fd9\u6bb5\u4ee3\u7801\u80fd\u4e0d\u80fd\u8fd0\u884c\uff1f<\/li>\n\n\n\n<li>\u8f93\u51fa\u65f6\u4f1a\u4e0d\u4f1a\u6709\u5148\u540e\u987a\u5e8f\uff1f<\/li>\n\n\n\n<li>\u8fd9\u4e2a\u5148\u540e\u987a\u5e8f\u80fd\u4e0d\u80fd\u5f53\u6210\u201c\u7b2c\u4e00\u4e2a\u5143\u7d20\u3001\u7b2c\u4e8c\u4e2a\u5143\u7d20\u201d\u7684\u987a\u5e8f\u6765\u7406\u89e3\uff1f<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u63d0\u793a<\/h3>\n\n\n\n<p>\u4f60\u53ea\u8981\u6293\u4f4f\u4e00\u53e5\u8bdd\uff1a<\/p>\n\n\n\n<p><strong>\u904d\u5386\u987a\u5e8f\u5b58\u5728\uff0c\u4f46\u4e0d\u7b49\u4e8e\u4f4d\u7f6e\u987a\u5e8f\u3002<\/strong><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9898\u76ee\u8003\u70b9 \u8fd9\u9053\u9898\u4e3b\u8981\u8003\u8fd9\u51e0\u4e2a\u70b9\uff1a \u8fd9\u9898\u672c\u8d28\u4e0a\u4e0d\u662f\u590d\u6742\u7b97\u6cd5\u9898\uff0c\u6838\u5fc3\u5c31\u662f\uff1a\u628a\u9898\u76ee\u91cc\u7684\u6570\u5b66\u5173\u7cfb\u7ffb\u8bd1\u6210 Python  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-2110","post","type-post","status-publish","format-standard","hentry","category-text"],"_links":{"self":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=2110"}],"version-history":[{"count":2,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2110\/revisions"}],"predecessor-version":[{"id":2113,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2110\/revisions\/2113"}],"wp:attachment":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=2110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=2110"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=2110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}