{"id":64,"date":"2026-06-13T16:51:45","date_gmt":"2026-06-13T08:51:45","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=64"},"modified":"2026-06-13T16:51:45","modified_gmt":"2026-06-13T08:51:45","slug":"python3-%e7%bc%96%e7%a8%8b%e7%ac%ac%e4%b8%80%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2026\/06\/13\/python3-%e7%bc%96%e7%a8%8b%e7%ac%ac%e4%b8%80%e6%ad%a5\/","title":{"rendered":"Python3 \u7f16\u7a0b\u7b2c\u4e00\u6b65"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u6b22\u8fce\u6765\u5230 Python 3 \u7684\u4e16\u754c\uff01\u201c\u7f16\u7a0b\u7b2c\u4e00\u6b65\u201d\u4e0d\u4ec5\u4ec5\u662f\u5199\u51fa\u4e00\u884c\u4ee3\u7801\uff0c\u66f4\u662f\u5efa\u7acb\u6b63\u786e\u7684\u5f00\u53d1\u73af\u5883\u3001\u7406\u89e3\u4ee3\u7801\u662f\u5982\u4f55\u8fd0\u884c\u7684\uff0c\u5e76\u907f\u5f00\u65b0\u624b\u6700\u5bb9\u6613\u8e29\u7684\u5751\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u662f\u4e00\u4efd\u4e3a\u96f6\u57fa\u7840\u521d\u5b66\u8005\u91cf\u8eab\u5b9a\u5236\u7684 <strong>Python 3 \u7f16\u7a0b\u7b2c\u4e00\u6b65\u5b8c\u5168\u6307\u5357<\/strong>\uff0c\u6211\u4eec\u5c06\u4e00\u6b65\u6b65\u5b8c\u6210\u4ece\u73af\u5883\u642d\u5efa\u5230\u8fd0\u884c\u7b2c\u4e00\u4e2a\u7a0b\u5e8f\u7684\u5168\u8fc7\u7a0b\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\u4e00\u6b65\uff1a\u5b89\u88c5 Python 3 \u89e3\u91ca\u5668<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5f00\u59cb\u7f16\u7a0b\u4e4b\u524d\uff0c\u4f60\u9700\u8981\u8ba9\u8ba1\u7b97\u673a\u201c\u542c\u61c2\u201d Python \u8bed\u8a00\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e0b\u8f7d<\/strong>\uff1a\u8bbf\u95ee Python \u5b98\u65b9\u7f51\u7ad9 <a href=\"https:\/\/www.python.org\/\">python.org<\/a>\uff0c\u70b9\u51fb &#8220;Downloads&#8221;\u3002\u7f51\u7ad9\u4f1a\u81ea\u52a8\u8bc6\u522b\u4f60\u7684\u64cd\u4f5c\u7cfb\u7edf\u5e76\u63d0\u4f9b\u6700\u65b0\u7248\u672c\u7684 Python 3 \u5b89\u88c5\u5305\u3002<\/li>\n\n\n\n<li><strong>\u5b89\u88c5 (\u26a0\ufe0f \u6781\u5176\u91cd\u8981\u7684\u4e00\u6b65)<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Windows \u7528\u6237<\/strong>\uff1a\u8fd0\u884c\u5b89\u88c5\u7a0b\u5e8f\u65f6\uff0c<strong>\u52a1\u5fc5\u5728\u5e95\u90e8\u52fe\u9009 <code>Add python.exe to PATH<\/code><\/strong>\uff08\u5c06 Python \u6dfb\u52a0\u5230\u7cfb\u7edf\u73af\u5883\u53d8\u91cf\uff09\u3002\u5982\u679c\u4e0d\u52fe\u9009\uff0c\u540e\u7eed\u5728\u547d\u4ee4\u884c\u8f93\u5165 <code>python<\/code> \u65f6\u4f1a\u63d0\u793a\u201c\u627e\u4e0d\u5230\u547d\u4ee4\u201d\u3002\u7136\u540e\u70b9\u51fb &#8220;Install Now&#8221;\u3002<\/li>\n\n\n\n<li><strong>macOS \u7528\u6237<\/strong>\uff1a\u8fd0\u884c\u4e0b\u8f7d\u7684 <code>.pkg<\/code> \u6587\u4ef6\uff0c\u6309\u7167\u63d0\u793a\u4e00\u8def\u70b9\u51fb\u201c\u7ee7\u7eed\u201d\u5373\u53ef\u3002<\/li>\n\n\n\n<li><strong>Linux \u7528\u6237<\/strong>\uff1a\u901a\u5e38\u7cfb\u7edf\u5df2\u9884\u88c5\u3002\u5982\u679c\u6ca1\u6709\uff0c\u53ef\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5\uff08\u5982 Ubuntu: <code>sudo apt update &amp;&amp; sudo apt install python3<\/code>\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9a8c\u8bc1\u5b89\u88c5<\/strong>\uff1a<br>\u6253\u5f00\u7ec8\u7aef\uff08Windows \u4e0b\u6309 <code>Win + R<\/code> \u8f93\u5165 <code>cmd<\/code>\uff0cMac \u4e0b\u6253\u5f00\u201c\u7ec8\u7aef\u201d\uff09\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5e76\u56de\u8f66\uff1a<\/li>\n<\/ol>\n\n\n\n<div class=\"chp-code-block chp-theme-github-dark chp-wrap-on\" data-chp-language=\"plaintext\" data-chp-line-start=\"1\" data-chp-highlight=\"\"><div class=\"chp-toolbar\"><div class=\"chp-toolbar-left\"><span class=\"chp-dots\"><span><\/span><span><\/span><span><\/span><\/span><span class=\"chp-language-label\">\u7eaf\u6587\u672c<\/span><\/div><div class=\"chp-toolbar-right\"><button type=\"button\" class=\"chp-copy-btn\" aria-label=\"\u590d\u5236\u4ee3\u7801\"><svg class=\"chp-icon-copy\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/><\/svg><svg class=\"chp-icon-check\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\" style=\"display:none;\"><path fill=\"currentColor\" d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><span class=\"chp-copy-text\">\u590d\u5236<\/span><\/button><\/div><\/div><div class=\"chp-code-wrapper\"><div class=\"chp-line-numbers\" aria-hidden=\"true\"><span>1<\/span><span>2<\/span><\/div><pre class=\"chp-pre\" style=\"font-size:14px;\"><code class=\"language-plaintext\">   python3 --version\n   # \u6216\u8005\u5728 Windows \u4e0a\u5c1d\u8bd5: python --version<\/code><\/pre><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u770b\u5230\u7c7b\u4f3c <code>Python 3.12.x<\/code> \u7684\u8f93\u51fa\uff0c\u8bf4\u660e\u5b89\u88c5\u6210\u529f\uff01<\/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\u6b65\uff1a\u9009\u62e9\u4f60\u7684\u201c\u6b66\u5668\u201d (\u4ee3\u7801\u7f16\u8f91\u5668\/IDE)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u867d\u7136\u4f60\u53ef\u4ee5\u7528\u8bb0\u4e8b\u672c\u5199\u4ee3\u7801\uff0c\u4f46\u4f7f\u7528\u4e13\u4e1a\u7684\u5de5\u5177\u4f1a\u8ba9\u4f60\u4e8b\u534a\u529f\u500d\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud83e\udd47 \u5f3a\u70c8\u63a8\u8350\uff1aVisual Studio Code (VS Code)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u4f18\u70b9<\/strong>\uff1a\u514d\u8d39\u3001\u8f7b\u91cf\u3001\u542f\u52a8\u5feb\uff0c\u62e5\u6709\u6781\u5176\u5f3a\u5927\u7684 Python \u5b98\u65b9\u63d2\u4ef6\u652f\u6301\uff08\u4ee3\u7801\u9ad8\u4eae\u3001\u81ea\u52a8\u8865\u5168\u3001\u4e00\u952e\u8fd0\u884c\uff09\u3002<\/li>\n\n\n\n<li><strong>\u914d\u7f6e<\/strong>\uff1a\u5b89\u88c5 VS Code \u540e\uff0c\u5728\u5de6\u4fa7\u6269\u5c55\u5546\u5e97\u641c\u7d22\u5e76\u5b89\u88c5 &#8220;Python&#8221; \u63d2\u4ef6 (\u7531 Microsoft \u63d0\u4f9b)\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ud83e\udd48 \u4e13\u4e1a\u4e4b\u9009\uff1aPyCharm Community (\u793e\u533a\u7248)<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u4f18\u70b9<\/strong>\uff1aJetBrains \u51fa\u54c1\uff0c\u4e13\u4e3a Python \u8bbe\u8ba1\uff0c\u5f00\u7bb1\u5373\u7528\uff0c\u529f\u80fd\u6781\u5176\u5f3a\u5927\uff08\u81ea\u5e26\u865a\u62df\u73af\u5883\u7ba1\u7406\u3001\u5f3a\u5927\u7684\u8c03\u8bd5\u5668\uff09\u3002<\/li>\n\n\n\n<li><strong>\u7f3a\u70b9<\/strong>\uff1a\u76f8\u5bf9\u8f83\u91cd\uff0c\u542f\u52a8\u7a0d\u6162\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\ud83e\udd49 \u6781\u7b80\u6d4b\u8bd5\uff1aIDLE<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u4f18\u70b9<\/strong>\uff1a\u5b89\u88c5 Python \u65f6\u81ea\u5e26\u7684\u7b80\u6613\u7f16\u8f91\u5668\uff0c\u65e0\u9700\u4efb\u4f55\u914d\u7f6e\uff0c\u9002\u5408\u7b2c\u4e00\u5929\u7528\u6765\u6d4b\u8bd5\u51e0\u884c\u4ee3\u7801\u3002<\/li>\n<\/ul>\n<\/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\u4e09\u6b65\uff1a\u7f16\u5199\u4f60\u7684\u7b2c\u4e00\u4e2a\u7a0b\u5e8f (Hello, World!)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6309\u7167\u7f16\u7a0b\u754c\u7684\u4f20\u7edf\uff0c\u6211\u4eec\u7684\u7b2c\u4e00\u4e2a\u7a0b\u5e8f\u662f\u5411\u8fd9\u4e2a\u4e16\u754c\u95ee\u597d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5728\u4f60\u559c\u6b22\u7684\u5730\u65b9\uff08\u5982\u684c\u9762\u6216\u6587\u6863\u6587\u4ef6\u5939\uff09\u65b0\u5efa\u4e00\u4e2a\u6587\u4ef6\u5939\uff0c\u547d\u540d\u4e3a <code>python_learning<\/code>\u3002<\/li>\n\n\n\n<li>\u7528\u4f60\u7684\u7f16\u8f91\u5668\uff08\u5982 VS Code\uff09\u6253\u5f00\u8fd9\u4e2a\u6587\u4ef6\u5939\u3002<\/li>\n\n\n\n<li>\u65b0\u5efa\u4e00\u4e2a\u6587\u4ef6\uff0c\u547d\u540d\u4e3a <strong><code>hello.py<\/code><\/strong>\u3002<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>(\u26a0\ufe0f \u6ce8\u610f\uff1a\u6587\u4ef6\u540d\u5fc5\u987b\u4ee5 <code>.py<\/code> \u7ed3\u5c3e\uff0c\u4e14<strong>\u4e0d\u8981<\/strong>\u5305\u542b\u4e2d\u6587\u6216\u7a7a\u683c\uff0c\u4f8b\u5982\u4e0d\u8981\u53eb <code>\u6211\u7684\u7b2c\u4e00\u4e2a\u7a0b\u5e8f.py<\/code>)<\/em><\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5728\u6587\u4ef6\u4e2d\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<div class=\"chp-code-block chp-theme-github-dark chp-wrap-on\" data-chp-language=\"plaintext\" data-chp-line-start=\"1\" data-chp-highlight=\"\"><div class=\"chp-toolbar\"><div class=\"chp-toolbar-left\"><span class=\"chp-dots\"><span><\/span><span><\/span><span><\/span><\/span><span class=\"chp-language-label\">\u7eaf\u6587\u672c<\/span><\/div><div class=\"chp-toolbar-right\"><button type=\"button\" class=\"chp-copy-btn\" aria-label=\"\u590d\u5236\u4ee3\u7801\"><svg class=\"chp-icon-copy\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/><\/svg><svg class=\"chp-icon-check\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\" style=\"display:none;\"><path fill=\"currentColor\" d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><span class=\"chp-copy-text\">\u590d\u5236<\/span><\/button><\/div><\/div><div class=\"chp-code-wrapper\"><div class=\"chp-line-numbers\" aria-hidden=\"true\"><span>1<\/span><span>2<\/span><span>3<\/span><\/div><pre class=\"chp-pre\" style=\"font-size:14px;\"><code class=\"language-plaintext\"># \u8fd9\u662f\u6211\u7684\u7b2c\u4e00\u4e2a Python \u7a0b\u5e8f\nprint(&quot;Hello, World!&quot;)\nprint(&quot;\u6b22\u8fce\u6765\u5230 Python 3 \u7684\u4e16\u754c\uff01&quot;)<\/code><\/pre><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ee3\u7801\u89e3\u6790<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>#<\/code> \u5f00\u5934\u7684\u662f<strong>\u6ce8\u91ca<\/strong>\uff0cPython \u89e3\u91ca\u5668\u4f1a\u5ffd\u7565\u5b83\uff0c\u5b83\u662f\u5199\u7ed9\u4eba\u770b\u7684\u3002<\/li>\n\n\n\n<li><code>print<\/code> \u662f Python \u7684<strong>\u5185\u7f6e\u51fd\u6570<\/strong>\uff0c\u4f5c\u7528\u662f\u5c06\u62ec\u53f7\u91cc\u7684\u5185\u5bb9\u8f93\u51fa\u5230\u5c4f\u5e55\u4e0a\u3002<\/li>\n\n\n\n<li><code>\"Hello, World!\"<\/code> \u662f\u4e00\u4e2a<strong>\u5b57\u7b26\u4e32<\/strong>\uff0c\u5fc5\u987b\u7528\u82f1\u6587\u7684\u5355\u5f15\u53f7 <code>'<\/code> \u6216\u53cc\u5f15\u53f7 <code>\"<\/code> \u5305\u88f9\u8d77\u6765\u3002<\/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\u6b65\uff1a\u8fd0\u884c\u4f60\u7684\u7a0b\u5e8f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u4e24\u79cd\u4e3b\u8981\u65b9\u5f0f\u6765\u8fd0\u884c\u4f60\u521a\u521a\u5199\u7684\u4ee3\u7801\uff1a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u65b9\u5f0f A\uff1a\u901a\u8fc7\u547d\u4ee4\u884c\u8fd0\u884c (\u6700\u57fa\u7840\u3001\u6700\u63a8\u8350\u638c\u63e1)<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6253\u5f00\u7ec8\u7aef\uff08\u6216\u547d\u4ee4\u63d0\u793a\u7b26\uff09\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528 <code>cd<\/code> \u547d\u4ee4\u8fdb\u5165\u4f60\u4fdd\u5b58 <code>hello.py<\/code> \u7684\u6587\u4ef6\u5939\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<div class=\"chp-code-block chp-theme-github-dark chp-wrap-on\" data-chp-language=\"plaintext\" data-chp-line-start=\"1\" data-chp-highlight=\"\"><div class=\"chp-toolbar\"><div class=\"chp-toolbar-left\"><span class=\"chp-dots\"><span><\/span><span><\/span><span><\/span><\/span><span class=\"chp-language-label\">\u7eaf\u6587\u672c<\/span><\/div><div class=\"chp-toolbar-right\"><button type=\"button\" class=\"chp-copy-btn\" aria-label=\"\u590d\u5236\u4ee3\u7801\"><svg class=\"chp-icon-copy\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/><\/svg><svg class=\"chp-icon-check\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\" style=\"display:none;\"><path fill=\"currentColor\" d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><span class=\"chp-copy-text\">\u590d\u5236<\/span><\/button><\/div><\/div><div class=\"chp-code-wrapper\"><div class=\"chp-line-numbers\" aria-hidden=\"true\"><span>1<\/span><\/div><pre class=\"chp-pre\" style=\"font-size:14px;\"><code class=\"language-plaintext\">   cd Desktop\/python_learning<\/code><\/pre><\/div><\/div>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u8f93\u5165\u8fd0\u884c\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n\n\n\n<div class=\"chp-code-block chp-theme-github-dark chp-wrap-on\" data-chp-language=\"plaintext\" data-chp-line-start=\"1\" data-chp-highlight=\"\"><div class=\"chp-toolbar\"><div class=\"chp-toolbar-left\"><span class=\"chp-dots\"><span><\/span><span><\/span><span><\/span><\/span><span class=\"chp-language-label\">\u7eaf\u6587\u672c<\/span><\/div><div class=\"chp-toolbar-right\"><button type=\"button\" class=\"chp-copy-btn\" aria-label=\"\u590d\u5236\u4ee3\u7801\"><svg class=\"chp-icon-copy\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/><\/svg><svg class=\"chp-icon-check\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\" style=\"display:none;\"><path fill=\"currentColor\" d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><span class=\"chp-copy-text\">\u590d\u5236<\/span><\/button><\/div><\/div><div class=\"chp-code-wrapper\"><div class=\"chp-line-numbers\" aria-hidden=\"true\"><span>1<\/span><span>2<\/span><\/div><pre class=\"chp-pre\" style=\"font-size:14px;\"><code class=\"language-plaintext\">   python3 hello.py\n   # Windows \u7528\u6237\u5982\u679c\u914d\u7f6e\u4e86 PATH\uff0c\u901a\u5e38\u8f93\u5165: python hello.py<\/code><\/pre><\/div><\/div>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u9884\u671f\u8f93\u51fa<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n<div class=\"chp-code-block chp-theme-github-dark chp-wrap-on\" data-chp-language=\"plaintext\" data-chp-line-start=\"1\" data-chp-highlight=\"\"><div class=\"chp-toolbar\"><div class=\"chp-toolbar-left\"><span class=\"chp-dots\"><span><\/span><span><\/span><span><\/span><\/span><span class=\"chp-language-label\">\u7eaf\u6587\u672c<\/span><\/div><div class=\"chp-toolbar-right\"><button type=\"button\" class=\"chp-copy-btn\" aria-label=\"\u590d\u5236\u4ee3\u7801\"><svg class=\"chp-icon-copy\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/><\/svg><svg class=\"chp-icon-check\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\" style=\"display:none;\"><path fill=\"currentColor\" d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><span class=\"chp-copy-text\">\u590d\u5236<\/span><\/button><\/div><\/div><div class=\"chp-code-wrapper\"><div class=\"chp-line-numbers\" aria-hidden=\"true\"><span>1<\/span><span>2<\/span><\/div><pre class=\"chp-pre\" style=\"font-size:14px;\"><code class=\"language-plaintext\">   Hello, World!\n   \u6b22\u8fce\u6765\u5230 Python 3 \u7684\u4e16\u754c\uff01<\/code><\/pre><\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u65b9\u5f0f B\uff1a\u901a\u8fc7\u7f16\u8f91\u5668\u4e00\u952e\u8fd0\u884c (\u6700\u4fbf\u6377)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5728 VS Code \u4e2d<\/strong>\uff1a\u6253\u5f00 <code>hello.py<\/code> \u6587\u4ef6\uff0c\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684 <strong>\u25b6\ufe0f (Run)<\/strong> \u6309\u94ae\uff0c\u6216\u8005\u6309\u4e0b\u5feb\u6377\u952e <code>F5<\/code> \/ <code>Ctrl + F5<\/code>\u3002\u4e0b\u65b9\u4f1a\u81ea\u52a8\u5f39\u51fa\u7ec8\u7aef\u5e76\u663e\u793a\u7ed3\u679c\u3002<\/li>\n\n\n\n<li><strong>\u5728 PyCharm \u4e2d<\/strong>\uff1a\u5728\u4ee3\u7801\u7f16\u8f91\u533a\u53f3\u952e\uff0c\u9009\u62e9 <code>Run 'hello'<\/code>\u3002<\/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\u4e94\u6b65\uff1a\u63a2\u7d22\u4ea4\u4e92\u5f0f\u73af\u5883 (REPL) \ud83c\udf1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9664\u4e86\u7f16\u5199 <code>.py<\/code> \u6587\u4ef6\uff0cPython \u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a<strong>\u4ea4\u4e92\u5f0f\u547d\u4ee4\u884c (REPL: Read-Eval-Print Loop)<\/strong>\u3002\u5b83\u5c31\u50cf\u662f\u4e00\u4e2a\u9ad8\u7ea7\u8ba1\u7b97\u5668\u6216\u8349\u7a3f\u7eb8\uff0c\u4f60\u8f93\u5165\u4e00\u884c\u4ee3\u7801\uff0c\u5b83\u7acb\u523b\u8fd4\u56de\u7ed3\u679c\u3002\u8fd9\u662f\u5b66\u4e60\u548c\u6d4b\u8bd5\u4ee3\u7801\u7247\u6bb5\u7684\u7edd\u4f73\u5de5\u5177\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5728\u7ec8\u7aef\u4e2d\u76f4\u63a5\u8f93\u5165 <code>python3<\/code> (\u6216 <code>python<\/code>) \u5e76\u56de\u8f66\u3002<\/li>\n\n\n\n<li>\u4f60\u4f1a\u770b\u5230\u63d0\u793a\u7b26\u53d8\u6210\u4e86 <code>>>><\/code>\uff0c\u8fd9\u8868\u793a Python \u6b63\u5728\u7b49\u5f85\u4f60\u7684\u8f93\u5165\u3002<\/li>\n\n\n\n<li>\u5c1d\u8bd5\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\u5e76\u56de\u8f66\uff1a<\/li>\n<\/ol>\n\n\n\n<div class=\"chp-code-block chp-theme-github-dark chp-wrap-on\" data-chp-language=\"plaintext\" data-chp-line-start=\"1\" data-chp-highlight=\"\"><div class=\"chp-toolbar\"><div class=\"chp-toolbar-left\"><span class=\"chp-dots\"><span><\/span><span><\/span><span><\/span><\/span><span class=\"chp-language-label\">\u7eaf\u6587\u672c<\/span><\/div><div class=\"chp-toolbar-right\"><button type=\"button\" class=\"chp-copy-btn\" aria-label=\"\u590d\u5236\u4ee3\u7801\"><svg class=\"chp-icon-copy\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/><\/svg><svg class=\"chp-icon-check\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\" style=\"display:none;\"><path fill=\"currentColor\" d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><span class=\"chp-copy-text\">\u590d\u5236<\/span><\/button><\/div><\/div><div class=\"chp-code-wrapper\"><div class=\"chp-line-numbers\" aria-hidden=\"true\"><span>1<\/span><span>2<\/span><span>3<\/span><span>4<\/span><span>5<\/span><span>6<\/span><\/div><pre class=\"chp-pre\" style=\"font-size:14px;\"><code class=\"language-plaintext\">   &gt;&gt;&gt; 2 + 3\n   5\n   &gt;&gt;&gt; name = &quot;Alice&quot;\n   &gt;&gt;&gt; print(&quot;Hello, &quot; + name)\n   Hello, Alice\n   &gt;&gt;&gt; exit()  # \u8f93\u5165 exit() \u6216\u6309 Ctrl+D (Mac) \/ Ctrl+Z (Win) \u9000\u51fa\u4ea4\u4e92\u5f0f\u73af\u5883<\/code><\/pre><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u26a0\ufe0f \u65b0\u624b\u5fc5\u770b\u7684\u201c\u907f\u5751\u201d\u6307\u5357 (Top 3 \u9519\u8bef)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4f60\u8fc8\u51fa\u7b2c\u4e00\u6b65\u65f6\uff0c90% \u7684\u62a5\u9519\u90fd\u6e90\u4e8e\u4ee5\u4e0b\u4e09\u4e2a\u539f\u56e0\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e2d\u82f1\u6587\u6807\u70b9\u7b26\u53f7\u6df7\u7528 (\u7edd\u5bf9\u7684\u9ad8\u9891\u9519\u8bef\uff01)<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u274c \u9519\u8bef\uff1a<code>print\uff08\"Hello\"\uff09<\/code> \u6216 <code>print(\"Hello\u201d)<\/code> \uff08\u4f7f\u7528\u4e86\u4e2d\u6587\u62ec\u53f7\u6216\u4e2d\u6587\u5f15\u53f7\uff09<\/li>\n\n\n\n<li>\u2705 \u6b63\u786e\uff1a<code>print(\"Hello\")<\/code> \uff08<strong>\u5fc5\u987b<\/strong>\u5728\u82f1\u6587\u8f93\u5165\u6cd5\u72b6\u6001\u4e0b\u8f93\u5165\u62ec\u53f7\u548c\u5f15\u53f7\uff09<\/li>\n\n\n\n<li><em>\u62a5\u9519\u4fe1\u606f\u901a\u5e38\u4e3a\uff1a<code>SyntaxError: invalid character<\/code><\/em><\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7f29\u8fdb\u9519\u8bef (IndentationError)<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Python \u4f9d\u9760<strong>\u7a7a\u683c\u7f29\u8fdb<\/strong>\u6765\u7ec4\u7ec7\u4ee3\u7801\u5757\uff0c\u800c\u4e0d\u662f\u5927\u62ec\u53f7 <code>{}<\/code>\u3002<\/li>\n\n\n\n<li>\u274c \u9519\u8bef\uff1a\u5728\u4e0d\u9700\u8981\u7f29\u8fdb\u7684\u5730\u65b9\u6309\u4e86 Tab \u952e\uff0c\u6216\u8005\u6df7\u7528\u4e86 Tab \u548c\u7a7a\u683c\u3002<\/li>\n\n\n\n<li>\u2705 \u6b63\u786e\uff1a\u73b0\u4ee3\u7f16\u8f91\u5668\u4f1a\u81ea\u52a8\u5904\u7406\u7f29\u8fdb\uff08\u901a\u5e38\u6309 Tab \u952e\u4f1a\u81ea\u52a8\u8f6c\u6362\u4e3a 4 \u4e2a\u7a7a\u683c\uff09\u3002\u4fdd\u6301\u4ee3\u7801\u5de6\u4fa7\u5bf9\u9f50\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u62fc\u5199\u9519\u8bef\u6216\u5927\u5c0f\u5199\u9519\u8bef<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Python \u662f<strong>\u4e25\u683c\u533a\u5206\u5927\u5c0f\u5199<\/strong>\u7684\u3002<\/li>\n\n\n\n<li>\u274c \u9519\u8bef\uff1a<code>Print(\"Hello\")<\/code> \u6216 <code>print('hello')<\/code> (\u5f15\u53f7\u4e0d\u5339\u914d)<\/li>\n\n\n\n<li>\u2705 \u6b63\u786e\uff1a<code>print(\"Hello\")<\/code> (\u5168\u5c0f\u5199)<\/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\u516d\u6b65\uff1a\u4f60\u7684\u4e0b\u4e00\u6b65\u5b66\u4e60\u8def\u5f84<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u606d\u559c\u4f60\uff01\u4f60\u5df2\u7ecf\u6210\u529f\u8fd0\u884c\u4e86\u7b2c\u4e00\u4e2a Python \u7a0b\u5e8f\u3002\u63a5\u4e0b\u6765\uff0c\u5efa\u8bae\u6309\u7167\u4ee5\u4e0b\u987a\u5e8f\u9010\u6b65\u6df1\u5165\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u57fa\u7840\u8bed\u6cd5<\/strong>\uff1a\u5b66\u4e60\u53d8\u91cf\u3001\u6570\u636e\u7c7b\u578b\uff08\u5b57\u7b26\u4e32\u3001\u6574\u6570\u3001\u5217\u8868\u3001\u5b57\u5178\uff09\u3002<\/li>\n\n\n\n<li><strong>\u63a7\u5236\u6d41<\/strong>\uff1a\u5b66\u4e60\u5982\u4f55\u8ba9\u7a0b\u5e8f\u505a\u51b3\u5b9a\uff08<code>if-else<\/code> \u6761\u4ef6\u5224\u65ad\uff09\u548c\u91cd\u590d\u505a\u4e8b\uff08<code>for<\/code> \/ <code>while<\/code> \u5faa\u73af\uff09\u3002<\/li>\n\n\n\n<li><strong>\u51fd\u6570<\/strong>\uff1a\u5b66\u4e60\u5982\u4f55\u5c06\u4ee3\u7801\u5c01\u88c5\u6210\u53ef\u590d\u7528\u7684\u6a21\u5757\uff08<code>def<\/code>\uff09\u3002<\/li>\n\n\n\n<li><strong>\u52a8\u624b\u5b9e\u8df5<\/strong>\uff1a\u4e0d\u8981\u53ea\u770b\u4e66\uff0c\u5c1d\u8bd5\u5199\u4e00\u4e9b\u5c0f\u811a\u672c\uff0c\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u4e2a\u7b80\u5355\u7684\u8ba1\u7b97\u5668\u3002<\/li>\n\n\n\n<li>\u4e00\u4e2a\u731c\u6570\u5b57\u7684\u5c0f\u6e38\u620f\u3002<\/li>\n\n\n\n<li>\u6279\u91cf\u91cd\u547d\u540d\u7535\u8111\u91cc\u67d0\u4e2a\u6587\u4ef6\u5939\u4e0b\u7684\u6587\u4ef6\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udca1 \u6838\u5fc3\u5efa\u8bae<\/strong>\uff1a\u7f16\u7a0b\u662f\u4e00\u95e8<strong>\u5b9e\u8df5\u6280\u80fd<\/strong>\uff0c\u5c31\u50cf\u5b66\u6e38\u6cf3\u6216\u9a91\u81ea\u884c\u8f66\u3002\u770b\u61c2\u4e86\u4e0d\u4ee3\u8868\u4f1a\u5199\u4e86\uff0c<strong>\u552f\u4e00\u7684\u65b9\u6cd5\u5c31\u662f\u591a\u6572\u4ee3\u7801\u3001\u591a\u62a5\u9519\u3001\u591a\u89e3\u51b3\u62a5\u9519<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u5728\u914d\u7f6e\u73af\u5883\u65f6\u9047\u5230\u4efb\u4f55\u5177\u4f53\u7684\u62a5\u9519\u4fe1\u606f\uff0c\u6216\u8005\u4e0d\u77e5\u9053\u5982\u4f55\u5f00\u59cb\u7b2c\u4e00\u4e2a\u5c0f\u7ec3\u4e60\uff0c\u968f\u65f6\u628a\u9519\u8bef\u4fe1\u606f\u53d1\u7ed9\u6211\uff0c\u6211\u4eec\u4e00\u8d77\u89e3\u51b3\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6b22\u8fce\u6765\u5230 Python 3 \u7684\u4e16\u754c\uff01\u201c\u7f16\u7a0b\u7b2c\u4e00\u6b65\u201d&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-64","post","type-post","status-publish","format-standard","hentry","category-python-3-"],"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/64","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=64"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/64\/revisions"}],"predecessor-version":[{"id":65,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/64\/revisions\/65"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=64"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=64"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}