{"id":1548,"date":"2026-07-31T05:17:43","date_gmt":"2026-07-31T05:17:43","guid":{"rendered":"https:\/\/accelthinking.com\/?p=1548"},"modified":"2026-07-31T05:49:44","modified_gmt":"2026-07-31T05:49:44","slug":"python-variables-are-labels","status":"publish","type":"post","link":"https:\/\/accelthinking.com\/zh_cn\/python-variables-are-labels\/","title":{"rendered":"Variables Are Not Boxes; They Are More Like Labels"},"content":{"rendered":"<style>\nhtml,body,#page{background:#f8fafc!important}.site-header,.site-footer,#masthead,#colophon,.entry-header,.post-navigation,.comments-area{display:none!important}.entry-title{display:none!important}.site-content .ast-container{max-width:100%!important;padding:0!important}.entry-content{margin:0!important;line-height:0!important}.site-content,#content,#primary,#main,.ast-plain-container #primary{margin:0!important;padding:0!important;background:#f8fafc}.ast-article-single{padding:0!important}\n.ati-page,.ati-page 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class=\"ati-mobile-close\" href=\"#\">Close<\/a><\/nav>\n<nav class=\"ati-nav\"><a class=\"\" href=\"https:\/\/accelthinking.com\/\">Home<\/a><a class=\"\" href=\"https:\/\/accelthinking.com\/northstar\/\">NorthStar<\/a><a class=\"\" href=\"https:\/\/accelthinking.com\/learning\/\">Learning<\/a><a class=\"active\" href=\"https:\/\/accelthinking.com\/resources\/\">Resources<\/a><a class=\"\" href=\"https:\/\/accelthinking.com\/about\/\">About<\/a><a class=\"\" href=\"https:\/\/accelthinking.com\/contact\/\">Contact<\/a><\/nav>\n<p>      <a class=\"ati-header-cta\" href=\"https:\/\/accelthinking.com\/northstar\/\">Start NorthStar<\/a><br \/>\n    <\/header>\n<p>    <main><\/p>\n<section class=\"ati-hero ati-lang-en\">\n<div>\n<p class=\"ati-label\">Python Learning Notes<\/p>\n<h1 aria-label=\"Variables Are Not Boxes; They Are More Like Labels\"><span class=\"ati-hero-title-line\"><span class=\"ati-word\"><span class=\"ati-letter\" style=\"--i:0\">V<\/span><span class=\"ati-letter\" style=\"--i:1\">a<\/span><span class=\"ati-letter\" style=\"--i:2\">r<\/span><span class=\"ati-letter\" style=\"--i:3\">i<\/span><span class=\"ati-letter\" style=\"--i:4\">a<\/span><span class=\"ati-letter\" style=\"--i:5\">b<\/span><span class=\"ati-letter\" style=\"--i:6\">l<\/span><span class=\"ati-letter\" style=\"--i:7\">e<\/span><span class=\"ati-letter\" style=\"--i:8\">s<\/span><\/span> <span class=\"ati-word\"><span class=\"ati-letter\" style=\"--i:10\">A<\/span><span class=\"ati-letter\" style=\"--i:11\">r<\/span><span class=\"ati-letter\" style=\"--i:12\">e<\/span><\/span> <span class=\"ati-word\"><span class=\"ati-letter\" style=\"--i:14\">N<\/span><span class=\"ati-letter\" style=\"--i:15\">o<\/span><span class=\"ati-letter\" style=\"--i:16\">t<\/span><\/span> <span class=\"ati-word\"><span class=\"ati-letter\" style=\"--i:18\">B<\/span><span class=\"ati-letter\" style=\"--i:19\">o<\/span><span class=\"ati-letter\" style=\"--i:20\">x<\/span><span class=\"ati-letter\" style=\"--i:21\">e<\/span><span class=\"ati-letter\" style=\"--i:22\">s<\/span><span class=\"ati-letter\" style=\"--i:23\">;<\/span><\/span> <span class=\"ati-word\"><span class=\"ati-letter\" style=\"--i:25\">T<\/span><span class=\"ati-letter\" style=\"--i:26\">h<\/span><span class=\"ati-letter\" style=\"--i:27\">e<\/span><span class=\"ati-letter\" style=\"--i:28\">y<\/span><\/span> <span class=\"ati-word\"><span class=\"ati-letter\" style=\"--i:30\">A<\/span><span class=\"ati-letter\" style=\"--i:31\">r<\/span><span class=\"ati-letter\" style=\"--i:32\">e<\/span><\/span> <span class=\"ati-word\"><span class=\"ati-letter\" style=\"--i:34\">M<\/span><span class=\"ati-letter\" style=\"--i:35\">o<\/span><span class=\"ati-letter\" style=\"--i:36\">r<\/span><span class=\"ati-letter\" style=\"--i:37\">e<\/span><\/span> <span class=\"ati-word\"><span class=\"ati-letter\" style=\"--i:39\">L<\/span><span class=\"ati-letter\" style=\"--i:40\">i<\/span><span class=\"ati-letter\" style=\"--i:41\">k<\/span><span class=\"ati-letter\" style=\"--i:42\">e<\/span><\/span> <span class=\"ati-word\"><span class=\"ati-letter\" style=\"--i:44\">L<\/span><span class=\"ati-letter\" style=\"--i:45\">a<\/span><span class=\"ati-letter\" style=\"--i:46\">b<\/span><span class=\"ati-letter\" style=\"--i:47\">e<\/span><span class=\"ati-letter\" style=\"--i:48\">l<\/span><span class=\"ati-letter\" style=\"--i:49\">s<\/span><\/span><\/span><\/h1>\n<p>A beginner-friendly Python note on understanding variables as names that point to objects.<\/p>\n<div class=\"ati-article-meta\"><span>By Berny<\/span><span>July 30, 2026<\/span><\/div>\n<\/div>\n<aside class=\"ati-side\"><strong>Names<br \/>Objects<br \/>Labels<\/strong><\/p>\n<p>Use the label model to understand assignment, reassignment, references, and mutable lists.<\/p>\n<\/aside>\n<\/section>\n<section class=\"ati-hero ati-lang-zh\">\n<div>\n<p class=\"ati-label\">Python \u5b66\u4e60\u7b14\u8bb0<\/p>\n<h1 aria-label=\"\u53d8\u91cf\u4e0d\u662f\u76d2\u5b50\uff0c\u66f4\u50cf\u6807\u7b7e\"><span class=\"ati-hero-title-line\">\u53d8\u91cf\u4e0d\u662f\u76d2\u5b50\uff0c\u66f4\u50cf\u6807\u7b7e<\/span><\/h1>\n<p>\u4e00\u7bc7\u9002\u5408\u521d\u5b66\u8005\u7684 Python \u7b14\u8bb0\uff0c\u5e2e\u52a9\u5b66\u751f\u628a\u53d8\u91cf\u7406\u89e3\u6210\u6307\u5411\u5bf9\u8c61\u7684\u540d\u5b57\u6807\u7b7e\u3002<\/p>\n<div class=\"ati-article-meta\"><span>\u4f5c\u8005\uff1aBerny<\/span><span>2026 \u5e74 7 \u6708 30 \u65e5<\/span><\/div>\n<\/div>\n<aside class=\"ati-side\"><strong>\u540d\u5b57<br \/>\u5bf9\u8c61<br \/>\u6807\u7b7e<\/strong><\/p>\n<p>\u7528\u201c\u6807\u7b7e\u201d\u6a21\u578b\u7406\u89e3\u8d4b\u503c\u3001\u91cd\u65b0\u8d4b\u503c\u3001\u5f15\u7528\uff0c\u4ee5\u53ca\u540e\u7eed list \u53ef\u53d8\u6027\u3002<\/p>\n<\/aside>\n<\/section>\n<section class=\"ati-article-shell\">\n<article class=\"ati-article-card\">\n<div class=\"ati-share-tools\" data-ati-share>\n<div class=\"ati-share-copy\">\n<p class=\"ati-share-kicker\">Share this article<\/p>\n<p class=\"ati-share-note\">Copy the link, open your phone share sheet, scan the QR code for WeChat, or send by email.<\/p>\n<\/p><\/div>\n<div class=\"ati-share-actions\">\n    <button type=\"button\" data-share-native>Share<\/button><br \/>\n    <button type=\"button\" data-share-copy-link>Copy Link<\/button><br \/>\n    <button type=\"button\" data-share-wechat>WeChat QR<\/button><br \/>\n    <a data-share-email>Email<\/a>\n  <\/div>\n<div class=\"ati-share-qr\" data-share-qr hidden>\n    <img loading=\"lazy\" data-share-qr-img alt=\"QR code for sharing this article\"><\/p>\n<p>Scan with WeChat, then share the article link.<\/p>\n<\/p><\/div>\n<p class=\"ati-share-status\" data-share-status aria-live=\"polite\">\n<\/div>\n<div class=\"ati-article-content ati-lang-en\">\n<article class=\"ati-post-article\">\n<p>Many Python beginners first hear that a variable is like a box, and the data is stored inside the box. This can feel helpful at the very beginning, but in Python, it can also create the wrong mental model.<\/p>\n<p>A better way to think about variables is this: a variable name is more like a label. The object exists, and the name points to that object.<\/p>\n<h2>Common Mistake<\/h2>\n<p>Look at this line:<\/p>\n<pre><code class=\"language-python\">x = 123<\/code><\/pre>\n<p>Many students imagine a box named <code>x<\/code>, with the number <code>123<\/code> inside it.<\/p>\n<p>The problem is that this makes <code>x<\/code> sound like a container. In Python, it is more accurate to say that <code>123<\/code> is a number object, and <code>x<\/code> is a name that refers to that object.<\/p>\n<p>You can picture it like this:<\/p>\n<pre><code class=\"language-text\">x  -&gt;  123<\/code><\/pre>\n<p><code>x<\/code> is not the box. <code>x<\/code> is the label attached to the object <code>123<\/code>.<\/p>\n<h2>Core Idea<\/h2>\n<p>In Python, variable names refer to objects. In beginner-friendly language:<\/p>\n<p>a variable name points to a data object.<\/p>\n<p>When you write:<\/p>\n<pre><code class=\"language-python\">x = 123<\/code><\/pre>\n<p>you can think of two steps:<\/p>\n<ol>\n<li>There is a number object, <code>123<\/code>.<\/li>\n<li>The name <code>x<\/code> points to that object.<\/li>\n<\/ol>\n<p>This is why the label model is better than the box model.<\/p>\n<h2>What Happens When We Reassign?<\/h2>\n<p>Now look at this:<\/p>\n<pre><code class=\"language-python\">x = 456<\/code><\/pre>\n<p>With the box model, you may imagine taking <code>123<\/code> out of the <code>x<\/code> box and putting <code>456<\/code> inside.<\/p>\n<p>With the label model, the idea is clearer: a new number object, <code>456<\/code>, appears, and the label <code>x<\/code> now points to <code>456<\/code>.<\/p>\n<pre><code class=\"language-text\">Before: x  -&gt;  123\nAfter:  x  -&gt;  456<\/code><\/pre>\n<p>The contents of a box did not get replaced. The name <code>x<\/code> now refers to a different object.<\/p>\n<h2>A Quick Code Check<\/h2>\n<p>We can use <code>id()<\/code> to observe object identity:<\/p>\n<pre><code class=\"language-python\">x = 123\nprint(id(x))\n\nx = 456\nprint(id(x))<\/code><\/pre>\n<p>The exact output depends on your computer and Python runtime, but you will often see two different identities:<\/p>\n<pre><code class=\"language-text\">...different number...\n...different number...<\/code><\/pre>\n<p>You do not need to memorize the details of <code>id()<\/code> right now. The important idea is that after reassignment, the name <code>x<\/code> refers to another object.<\/p>\n<h2>Comparison<\/h2>\n<table>\n<thead>\n<tr>\n<th>Mental model<\/th>\n<th>Good for<\/th>\n<th>What can go wrong<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Variable as a box<\/td>\n<td>Feels intuitive at first<\/td>\n<td>Makes it seem like the variable itself stores the object<\/td>\n<\/tr>\n<tr>\n<td>Variable as a label<\/td>\n<td>Fits Python better<\/td>\n<td>Helps with references, reassignment, and mutable lists<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Why This Matters<\/h2>\n<p>For <code>x = 123<\/code>, this may sound like a small difference. But when you learn lists, it becomes very important.<\/p>\n<p>For example, later you will see code like this:<\/p>\n<pre><code class=\"language-python\">a = [1, 2, 3]\nb = a<\/code><\/pre>\n<p>This does not necessarily create two separate list boxes. It can mean that two names, <code>a<\/code> and <code>b<\/code>, point to the same list object. Many beginner list bugs start from this misunderstanding.<\/p>\n<p>The earlier you understand variables as names pointing to objects, the easier it will be to learn mutable objects, function parameters, and list behavior.<\/p>\n<h2>Practice<\/h2>\n<ol>\n<li>Draw the label picture for <code>score = 95<\/code>. Which name points to which object?<\/li>\n<li>If you then write <code>score = 100<\/code>, which object does <code>score<\/code> point to now?<\/li>\n<li>Challenge: after <code>a = [1, 2]<\/code> and <code>b = a<\/code>, do you have two lists, or two names?<\/li>\n<\/ol>\n<h2>One-Sentence Takeaway<\/h2>\n<p>In Python, a variable is not a box that stores data; it is a name label that points to an object.<\/p>\n<p>This idea will make lists, function parameters, and mutable objects much easier to understand later.<\/p>\n<\/article>\n<\/div>\n<div class=\"ati-article-content ati-lang-zh\">\n<article class=\"ati-post-article\">\n<p>\u5f88\u591a Python \u521d\u5b66\u8005\u7b2c\u4e00\u6b21\u5b66\u53d8\u91cf\u65f6\uff0c\u4f1a\u542c\u5230\u4e00\u4e2a\u5e38\u89c1\u6bd4\u55bb\uff1a\u53d8\u91cf\u50cf\u76d2\u5b50\uff0c\u6570\u636e\u653e\u5728\u76d2\u5b50\u91cc\u3002\u8fd9\u4e2a\u8bf4\u6cd5\u5728\u521a\u5165\u95e8\u65f6\u597d\u50cf\u80fd\u5e2e\u4eba\u7406\u89e3\uff0c\u4f46\u5728 Python \u91cc\uff0c\u5b83\u5f88\u5bb9\u6613\u5e26\u6765\u8bef\u89e3\u3002<\/p>\n<p>\u66f4\u51c6\u786e\u7684\u60f3\u6cd5\u662f\uff1a\u53d8\u91cf\u540d\u66f4\u50cf\u6807\u7b7e\u3002\u6570\u636e\u5bf9\u8c61\u5148\u5b58\u5728\uff0c\u53d8\u91cf\u540d\u50cf\u4e00\u5f20\u6807\u7b7e\u4e00\u6837\u8d34\u5230\u8fd9\u4e2a\u5bf9\u8c61\u4e0a\u3002<\/p>\n<h2>\u5e38\u89c1\u8bef\u89e3<\/h2>\n<p>\u770b\u5230\u8fd9\u4e00\u884c\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"language-python\">x = 123<\/code><\/pre>\n<p>\u5f88\u591a\u540c\u5b66\u4f1a\u60f3\u8c61\u6210\uff1a\u6709\u4e00\u4e2a\u53eb <code>x<\/code> \u7684\u76d2\u5b50\uff0c\u91cc\u9762\u88c5\u7740\u6570\u5b57 <code>123<\/code>\u3002<\/p>\n<p>\u8fd9\u4e2a\u6bd4\u55bb\u7684\u95ee\u9898\u662f\uff0c\u5b83\u4f1a\u8ba9\u4f60\u4ee5\u4e3a <code>x<\/code> \u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u88c5\u4e1c\u897f\u7684\u5bb9\u5668\u3002\u53ef\u662f\u5728 Python \u91cc\uff0c\u66f4\u63a5\u8fd1\u4e8b\u5b9e\u7684\u662f\uff1a<code>123<\/code> \u662f\u4e00\u4e2a\u6570\u5b57\u5bf9\u8c61\uff0c<code>x<\/code> \u662f\u6307\u5411\u8fd9\u4e2a\u5bf9\u8c61\u7684\u540d\u5b57\u3002<\/p>\n<p>\u53ef\u4ee5\u628a\u5b83\u60f3\u6210\u8fd9\u6837\uff1a<\/p>\n<pre><code class=\"language-text\">x  -&gt;  123<\/code><\/pre>\n<p><code>x<\/code> \u4e0d\u662f\u76d2\u5b50\uff0c<code>x<\/code> \u662f\u8d34\u5728 <code>123<\/code> \u8fd9\u4e2a\u5bf9\u8c61\u4e0a\u7684\u540d\u5b57\u6807\u7b7e\u3002<\/p>\n<h2>\u6838\u5fc3\u6982\u5ff5<\/h2>\n<p>Python \u91cc\u7684\u53d8\u91cf\u540d\u5f15\u7528\u5bf9\u8c61\u3002\u7528\u66f4\u9002\u5408\u521d\u5b66\u8005\u7684\u8bdd\u8bf4\uff0c\u5c31\u662f\uff1a<\/p>\n<p>\u53d8\u91cf\u540d\u6307\u5411\u6570\u636e\u5bf9\u8c61\u3002<\/p>\n<p>\u5f53\u4f60\u5199\uff1a<\/p>\n<pre><code class=\"language-python\">x = 123<\/code><\/pre>\n<p>\u53ef\u4ee5\u7406\u89e3\u6210\u4e24\u6b65\uff1a<\/p>\n<ol>\n<li>Python \u6709\u4e00\u4e2a\u6570\u5b57\u5bf9\u8c61 <code>123<\/code>\u3002<\/li>\n<li>\u540d\u5b57 <code>x<\/code> \u6307\u5411\u8fd9\u4e2a\u5bf9\u8c61\u3002<\/li>\n<\/ol>\n<p>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6211\u4eec\u8bf4\u53d8\u91cf\u66f4\u50cf\u6807\u7b7e\uff0c\u800c\u4e0d\u662f\u76d2\u5b50\u3002<\/p>\n<h2>\u91cd\u65b0\u8d4b\u503c\u65f6\u53d1\u751f\u4e86\u4ec0\u4e48\uff1f<\/h2>\n<p>\u518d\u770b\u4e0b\u4e00\u884c\uff1a<\/p>\n<pre><code class=\"language-python\">x = 456<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u7528\u201c\u76d2\u5b50\u201d\u7406\u89e3\uff0c\u53ef\u80fd\u4f1a\u60f3\uff1a<code>x<\/code> \u76d2\u5b50\u91cc\u7684 <code>123<\/code> \u88ab\u62ff\u51fa\u6765\uff0c\u6362\u6210\u4e86 <code>456<\/code>\u3002<\/p>\n<p>\u4f46\u7528\u201c\u6807\u7b7e\u201d\u7406\u89e3\u4f1a\u66f4\u6e05\u695a\uff1a\u65b0\u7684\u6570\u5b57\u5bf9\u8c61 <code>456<\/code> \u51fa\u73b0\u540e\uff0c\u6807\u7b7e <code>x<\/code> \u4ece <code>123<\/code> \u79fb\u5230\u4e86 <code>456<\/code> \u4e0a\u3002<\/p>\n<pre><code class=\"language-text\">\u539f\u6765\uff1ax  -&gt;  123\n\u540e\u6765\uff1ax  -&gt;  456<\/code><\/pre>\n<p>\u8fd9\u4e0d\u662f\u76d2\u5b50\u91cc\u7684\u5185\u5bb9\u88ab\u5012\u51fa\u6765\u518d\u88c5\u8fdb\u53bb\uff0c\u800c\u662f\u540d\u5b57 <code>x<\/code> \u6539\u4e3a\u6307\u5411\u53e6\u4e00\u4e2a\u5bf9\u8c61\u3002<\/p>\n<h2>\u7528\u4ee3\u7801\u89c2\u5bdf\u4e00\u4e0b<\/h2>\n<p>\u6211\u4eec\u53ef\u4ee5\u7528 <code>id()<\/code> \u7b80\u5355\u89c2\u5bdf\u5bf9\u8c61\u8eab\u4efd\uff1a<\/p>\n<pre><code class=\"language-python\">x = 123\nprint(id(x))\n\nx = 456\nprint(id(x))<\/code><\/pre>\n<p>\u8f93\u51fa\u4f1a\u56e0\u7535\u8111\u548c\u8fd0\u884c\u73af\u5883\u4e0d\u540c\u800c\u4e0d\u540c\uff0c\u4f46\u901a\u5e38\u4f60\u4f1a\u770b\u5230\u4e24\u4e2a\u4e0d\u540c\u7684\u5bf9\u8c61\u8eab\u4efd\uff1a<\/p>\n<pre><code class=\"language-text\">...\u4e0d\u540c\u7684\u6570\u5b57...\n...\u4e0d\u540c\u7684\u6570\u5b57...<\/code><\/pre>\n<p>\u8fd9\u91cc\u4e0d\u9700\u8981\u80cc <code>id()<\/code> \u7684\u7ec6\u8282\u3002\u4f60\u53ea\u8981\u7406\u89e3\uff1a\u91cd\u65b0\u8d4b\u503c\u4ee5\u540e\uff0c\u540d\u5b57 <code>x<\/code> \u6307\u5411\u4e86\u53e6\u4e00\u4e2a\u5bf9\u8c61\u3002<\/p>\n<h2>\u5bf9\u6bd4\u4e00\u4e0b<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u6bd4\u55bb<\/th>\n<th>\u9002\u5408\u60c5\u51b5<\/th>\n<th>\u5bb9\u6613\u8bef\u5bfc\u7684\u5730\u65b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u53d8\u91cf\u662f\u76d2\u5b50<\/td>\n<td>\u521a\u63a5\u89e6\u8d4b\u503c\u65f6\u597d\u50cf\u76f4\u89c2<\/td>\n<td>\u5bb9\u6613\u4ee5\u4e3a\u53d8\u91cf\u672c\u8eab\u88c5\u7740\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>\u53d8\u91cf\u662f\u6807\u7b7e<\/td>\n<td>\u66f4\u9002\u5408 Python<\/td>\n<td>\u5e2e\u4f60\u7406\u89e3\u5f15\u7528\u3001\u91cd\u65b0\u8d4b\u503c\u548c list \u53ef\u53d8\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u6982\u5ff5\u5f88\u91cd\u8981\uff1f<\/h2>\n<p>\u73b0\u5728\u770b <code>x = 123<\/code>\uff0c\u8fd9\u4e2a\u533a\u522b\u597d\u50cf\u53ea\u662f\u8bf4\u6cd5\u4e0d\u540c\u3002\u4f46\u7b49\u4f60\u5b66\u5230 list \u7684\u65f6\u5019\uff0c\u5b83\u4f1a\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<p>\u6bd4\u5982\u540e\u9762\u4f60\u4f1a\u770b\u5230\u8fd9\u6837\u7684\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"language-python\">a = [1, 2, 3]\nb = a<\/code><\/pre>\n<p>\u8fd9\u4e0d\u662f\u590d\u5236\u4e86\u4e24\u4e2a\u4e00\u6a21\u4e00\u6837\u7684 list \u76d2\u5b50\uff0c\u800c\u662f <code>a<\/code> \u548c <code>b<\/code> \u4e24\u4e2a\u540d\u5b57\u53ef\u80fd\u6307\u5411\u540c\u4e00\u4e2a list \u5bf9\u8c61\u3002\u5f88\u591a list \u4fee\u6539\u9519\u8bef\uff0c\u90fd\u662f\u4ece\u8fd9\u91cc\u5f00\u59cb\u7684\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u8d8a\u65e9\u628a\u53d8\u91cf\u7406\u89e3\u6210\u201c\u540d\u5b57\u6307\u5411\u5bf9\u8c61\u201d\uff0c\u540e\u9762\u8d8a\u4e0d\u5bb9\u6613\u88ab\u53ef\u53d8\u5bf9\u8c61\u7ed5\u6655\u3002<\/p>\n<h2>\u5c0f\u7ec3\u4e60<\/h2>\n<ol>\n<li>\u5199\u51fa <code>score = 95<\/code> \u7684\u6807\u7b7e\u56fe\uff1a\u8c01\u6307\u5411\u8c01\uff1f<\/li>\n<li>\u5982\u679c\u63a5\u7740\u5199 <code>score = 100<\/code>\uff0c\u6807\u7b7e <code>score<\/code> \u73b0\u5728\u6307\u5411\u54ea\u4e2a\u5bf9\u8c61\uff1f<\/li>\n<li>\u6311\u6218\u9898\uff1a\u601d\u8003 <code>a = [1, 2]<\/code> \u548c <code>b = a<\/code> \u4e4b\u540e\uff0c<code>a<\/code> \u548c <code>b<\/code> \u662f\u4e24\u4e2a list\uff0c\u8fd8\u662f\u4e24\u4e2a\u540d\u5b57\uff1f<\/li>\n<\/ol>\n<h2>\u4e00\u53e5\u8bdd\u8bb0\u4f4f<\/h2>\n<p>Python \u91cc\u7684\u53d8\u91cf\u4e0d\u662f\u88c5\u6570\u636e\u7684\u76d2\u5b50\uff0c\u800c\u662f\u6307\u5411\u5bf9\u8c61\u7684\u540d\u5b57\u6807\u7b7e\u3002<\/p>\n<p>\u7406\u89e3\u8fd9\u4e2a\u6982\u5ff5\u540e\uff0c\u518d\u5b66 list\u3001\u51fd\u6570\u53c2\u6570\u548c\u53ef\u53d8\u5bf9\u8c61\u65f6\u4f1a\u8f7b\u677e\u5f88\u591a\u3002<\/p>\n<\/article>\n<\/div>\n<section class=\"ati-feedback-cta ati-lang-en\" data-ati-feedback>\n<div class=\"ati-feedback-copy\">\n<p class=\"ati-feedback-title\">Questions or feedback?<\/p>\n<p class=\"ati-feedback-note\">Have a question about this article or want to suggest an improvement? 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