{"id":1047629,"date":"2024-12-31T13:44:09","date_gmt":"2024-12-31T05:44:09","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1047629.html"},"modified":"2024-12-31T13:44:12","modified_gmt":"2024-12-31T05:44:12","slug":"%e5%a6%82%e4%bd%95%e5%b0%86python%e8%b7%af%e5%be%84%e6%b7%bb%e5%8a%a0%e5%88%b0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1047629.html","title":{"rendered":"\u5982\u4f55\u5c06python\u8def\u5f84\u6dfb\u52a0\u5230"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/74aeaf48-a25b-45fd-982c-856c6b2aad7a.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"\u5982\u4f55\u5c06python\u8def\u5f84\u6dfb\u52a0\u5230\" \/><\/p>\n<p><p> <strong>\u5728 Windows \u548c macOS \u7cfb\u7edf\u4e2d\u5c06 Python \u8def\u5f84\u6dfb\u52a0\u5230\u73af\u5883\u53d8\u91cf\u7684\u65b9\u6cd5\u3001\u4f7f\u7528\u547d\u4ee4\u884c\u6dfb\u52a0\u8def\u5f84\u3001\u907f\u514d\u8def\u5f84\u51b2\u7a81\u7684\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<\/p>\n<p><p>\u8981\u5c06 Python \u8def\u5f84\u6dfb\u52a0\u5230\u64cd\u4f5c\u7cfb\u7edf\u7684\u73af\u5883\u53d8\u91cf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5728\u7cfb\u7edf\u7684\u73af\u5883\u53d8\u91cf\u8bbe\u7f6e\u4e2d\u6dfb\u52a0 Python \u7684\u5b89\u88c5\u8def\u5f84\u6765\u5b9e\u73b0\u3002\u8fd9\u5c06\u5141\u8bb8\u60a8\u4ece\u547d\u4ee4\u884c\u6216\u4efb\u4f55\u7ec8\u7aef\u8bbf\u95ee Python \u89e3\u91ca\u5668\uff0c\u800c\u65e0\u9700\u6307\u5b9a\u5b8c\u6574\u8def\u5f84\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\u548c\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u5728 Windows \u7cfb\u7edf\u4e2d\u6dfb\u52a0 Python \u8def\u5f84<\/h3>\n<\/p>\n<p><h4>1. \u4f7f\u7528\u7cfb\u7edf\u73af\u5883\u53d8\u91cf\u8bbe\u7f6e<\/h4>\n<\/p>\n<p><p>\u5728 Windows \u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u201c\u7cfb\u7edf\u5c5e\u6027\u201d\u7a97\u53e3\u6765\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6253\u5f00\u7cfb\u7edf\u5c5e\u6027<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u53f3\u952e\u5355\u51fb\u201c\u6b64\u7535\u8111\u201d\u6216\u201c\u6211\u7684\u7535\u8111\u201d\u56fe\u6807\uff0c\u7136\u540e\u9009\u62e9\u201c\u5c5e\u6027\u201d\u3002<\/li>\n<li>\u5728\u201c\u7cfb\u7edf\u201d\u7a97\u53e3\u4e2d\uff0c\u70b9\u51fb\u201c\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u201d\u94fe\u63a5\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u8bbf\u95ee\u73af\u5883\u53d8\u91cf\u8bbe\u7f6e<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u5728\u201c\u7cfb\u7edf\u5c5e\u6027\u201d\u7a97\u53e3\u4e2d\uff0c\u70b9\u51fb\u201c\u73af\u5883\u53d8\u91cf\u201d\u6309\u94ae\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u7f16\u8f91 PATH \u53d8\u91cf<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u5728\u201c\u73af\u5883\u53d8\u91cf\u201d\u7a97\u53e3\u4e2d\uff0c\u627e\u5230\u7cfb\u7edf\u53d8\u91cf\u90e8\u5206\u7684\u201cPath\u201d\u53d8\u91cf\uff0c\u7136\u540e\u9009\u62e9\u5e76\u70b9\u51fb\u201c\u7f16\u8f91\u201d\u6309\u94ae\u3002<\/li>\n<li>\u5728\u201c\u7f16\u8f91\u73af\u5883\u53d8\u91cf\u201d\u7a97\u53e3\u4e2d\uff0c\u70b9\u51fb\u201c\u65b0\u5efa\u201d\u6309\u94ae\uff0c\u7136\u540e\u8f93\u5165 Python \u5b89\u88c5\u76ee\u5f55\u7684\u8def\u5f84\uff0c\u4f8b\u5982 <code>C:\\Python39<\/code>\uff08\u8fd9\u662f Python 3.9 \u7684\u9ed8\u8ba4\u5b89\u88c5\u8def\u5f84\uff09\u3002<\/li>\n<li>\u5982\u679c\u60a8\u5e0c\u671b\u80fd\u591f\u76f4\u63a5\u8fd0\u884c Python \u811a\u672c\u6587\u4ef6\uff0c\u8fd8\u9700\u8981\u6dfb\u52a0 Python \u811a\u672c\u76ee\u5f55\u7684\u8def\u5f84\uff0c\u4f8b\u5982 <code>C:\\Python39\\Scripts<\/code>\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u4fdd\u5b58\u66f4\u6539<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u6309\u94ae\u4fdd\u5b58\u66f4\u6539\uff0c\u7136\u540e\u7ee7\u7eed\u70b9\u51fb\u201c\u786e\u5b9a\u201d\u6309\u94ae\u5173\u95ed\u6240\u6709\u6253\u5f00\u7684\u7a97\u53e3\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><h4>2. \u4f7f\u7528\u547d\u4ee4\u884c\u6dfb\u52a0\u8def\u5f84<\/h4>\n<\/p>\n<p><p>\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177 <code>setx<\/code> \u6765\u6dfb\u52a0 Python \u8def\u5f84\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-cmd\">setx PATH &quot;%PATH%;C:\\Python39;C:\\Python39\\Scripts&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u547d\u4ee4\u5c06 Python \u5b89\u88c5\u76ee\u5f55\u548c\u811a\u672c\u76ee\u5f55\u6dfb\u52a0\u5230\u5f53\u524d\u7528\u6237\u7684 PATH \u73af\u5883\u53d8\u91cf\u4e2d\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u5728 macOS \u7cfb\u7edf\u4e2d\u6dfb\u52a0 Python \u8def\u5f84<\/h3>\n<\/p>\n<p><p>\u5728 macOS \u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 shell \u914d\u7f6e\u6587\u4ef6\u6765\u6dfb\u52a0 Python \u8def\u5f84\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<p><h4>1. \u4fee\u6539 shell \u914d\u7f6e\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u6839\u636e\u60a8\u4f7f\u7528\u7684 shell\uff0c\u4e0d\u540c\u7684\u914d\u7f6e\u6587\u4ef6\u9700\u8981\u4fee\u6539\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u5bf9\u4e8e Bash\uff08\u9ed8\u8ba4 shell\uff09\uff0c\u7f16\u8f91 <code>~\/.bash_profile<\/code> \u6216 <code>~\/.bashrc<\/code> \u6587\u4ef6\u3002<\/li>\n<li>\u5bf9\u4e8e Zsh\uff08macOS Catalina \u53ca\u66f4\u9ad8\u7248\u672c\u7684\u9ed8\u8ba4 shell\uff09\uff0c\u7f16\u8f91 <code>~\/.zshrc<\/code> \u6587\u4ef6\u3002<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><strong>\u6dfb\u52a0 Python \u8def\u5f84<\/strong>\uff1a<\/li>\n<\/ol>\n<p><p>\u5728\u76f8\u5e94\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\u4ee5\u5c06 Python \u5b89\u88c5\u76ee\u5f55\u6dfb\u52a0\u5230 PATH \u73af\u5883\u53d8\u91cf\u4e2d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">export PATH=&quot;\/usr\/local\/bin\/python3:$PATH&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8bf7\u6ce8\u610f\uff0c<code>\/usr\/local\/bin\/python3<\/code> \u662f Homebrew \u5b89\u88c5 Python \u7684\u9ed8\u8ba4\u8def\u5f84\u3002\u5982\u679c\u60a8\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u5b89\u88c5\u4e86 Python\uff0c\u8bf7\u4f7f\u7528\u5b9e\u9645\u7684\u5b89\u88c5\u8def\u5f84\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u4fdd\u5b58\u5e76\u5e94\u7528\u66f4\u6539<\/strong>\uff1a<\/li>\n<\/ol>\n<p><p>\u4fdd\u5b58\u914d\u7f6e\u6587\u4ef6\u5e76\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u5e94\u7528\u66f4\u6539\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">source ~\/.bash_profile  # \u5bf9\u4e8e Bash<\/p>\n<p>source ~\/.zshrc         # \u5bf9\u4e8e Zsh<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u907f\u514d\u8def\u5f84\u51b2\u7a81\u7684\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n<p><p>\u5728\u6dfb\u52a0 Python \u8def\u5f84\u65f6\uff0c\u786e\u4fdd\u907f\u514d\u8def\u5f84\u51b2\u7a81\u975e\u5e38\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u68c0\u67e5\u73b0\u6709 PATH \u53d8\u91cf<\/strong>\uff1a\u5728\u6dfb\u52a0\u65b0\u8def\u5f84\u4e4b\u524d\uff0c\u5148\u68c0\u67e5\u73b0\u6709\u7684 PATH \u53d8\u91cf\uff0c\u786e\u4fdd\u6ca1\u6709\u91cd\u590d\u6216\u51b2\u7a81\u7684\u8def\u5f84\u3002<\/li>\n<li><strong>\u4f18\u5148\u7ea7\u987a\u5e8f<\/strong>\uff1a\u73af\u5883\u53d8\u91cf PATH \u7684\u4f18\u5148\u7ea7\u662f\u4ece\u5de6\u5230\u53f3\u7684\u3002\u5982\u679c\u60a8\u5e0c\u671b\u65b0\u7684 Python \u7248\u672c\u4f18\u5148\u4e8e\u65e7\u7248\u672c\uff0c\u8bf7\u5c06\u65b0\u7248\u672c\u8def\u5f84\u653e\u5728\u524d\u9762\u3002<\/li>\n<li><strong>\u9a8c\u8bc1\u8def\u5f84<\/strong>\uff1a\u5728\u6dfb\u52a0\u8def\u5f84\u4e4b\u524d\uff0c\u786e\u4fdd\u8def\u5f84\u662f\u6b63\u786e\u7684\uff0c\u5e76\u4e14\u8be5\u8def\u5f84\u4e0b\u5305\u542b\u6709\u6548\u7684 Python \u89e3\u91ca\u5668\u3002<\/li>\n<\/ul>\n<p><h3>\u56db\u3001\u4f7f\u7528\u865a\u62df\u73af\u5883<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528\u865a\u62df\u73af\u5883\u662f\u907f\u514d\u8def\u5f84\u51b2\u7a81\u548c\u4f9d\u8d56\u7ba1\u7406\u95ee\u9898\u7684\u6709\u6548\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u521b\u5efa\u548c\u6fc0\u6d3b Python \u865a\u62df\u73af\u5883\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<p><h4>1. \u521b\u5efa\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n<p><p>\u5728\u9879\u76ee\u76ee\u5f55\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">python3 -m venv myenv<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u547d\u4ee4\u5c06\u5728\u5f53\u524d\u76ee\u5f55\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a <code>myenv<\/code> \u7684\u865a\u62df\u73af\u5883\u3002<\/p>\n<\/p>\n<p><h4>2. \u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n<p><p>\u6839\u636e\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>Windows<\/strong>\uff1a<\/li>\n<\/ul>\n<p><pre><code class=\"language-cmd\">myenv\\Scripts\\activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li><strong>macOS \u548c Linux<\/strong>\uff1a<\/li>\n<\/ul>\n<p><pre><code class=\"language-sh\">source myenv\/bin\/activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6fc0\u6d3b\u865a\u62df\u73af\u5883\u540e\uff0c\u6240\u6709\u5b89\u88c5\u7684 Python \u5305\u548c\u811a\u672c\u5c06\u4ec5\u9650\u4e8e\u8be5\u865a\u62df\u73af\u5883\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5168\u5c40\u73af\u5883\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u786e\u8ba4\u8def\u5f84\u6dfb\u52a0\u6210\u529f<\/h3>\n<\/p>\n<p><p>\u5728\u6dfb\u52a0\u8def\u5f84\u540e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u9a8c\u8bc1\u662f\u5426\u6210\u529f\u6dfb\u52a0\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">python --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u547d\u4ee4\u5e94\u8f93\u51fa\u60a8\u6dfb\u52a0\u7684 Python \u7248\u672c\u53f7\u3002\u5982\u679c\u8f93\u51fa\u6b63\u786e\uff0c\u8bf4\u660e\u8def\u5f84\u6dfb\u52a0\u6210\u529f\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u7ba1\u7406\u591a\u7248\u672c Python<\/h3>\n<\/p>\n<p><p>\u5982\u679c\u7cfb\u7edf\u4e2d\u5b89\u88c5\u4e86\u591a\u4e2a\u7248\u672c\u7684 Python\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>pyenv<\/code> \u5de5\u5177\u6765\u7ba1\u7406\u548c\u5207\u6362\u4e0d\u540c\u7684 Python \u7248\u672c\u3002\u4ee5\u4e0b\u662f\u5b89\u88c5\u548c\u4f7f\u7528 <code>pyenv<\/code> \u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<p><h4>1. \u5b89\u88c5 pyenv<\/h4>\n<\/p>\n<p><p>\u5728 macOS \u6216 Linux \u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5 <code>pyenv<\/code>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">curl https:\/\/pyenv.run | bash<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728 Windows \u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>pyenv-win<\/code> \u5b89\u88c5 <code>pyenv<\/code>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">git clone https:\/\/github.com\/pyenv-win\/pyenv-win.git $HOME\/.pyenv<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5e76\u5c06\u4ee5\u4e0b\u884c\u6dfb\u52a0\u5230\u60a8\u7684 PowerShell \u914d\u7f6e\u6587\u4ef6\uff08\u4f8b\u5982 <code>~\/.bash_profile<\/code> \u6216 <code>~\/.zshrc<\/code>\uff09\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">export PATH=&quot;$HOME\/.pyenv\/bin:$PATH&quot;<\/p>\n<p>eval &quot;$(pyenv init --path)&quot;<\/p>\n<p>eval &quot;$(pyenv init -)&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u4f7f\u7528 pyenv<\/h4>\n<\/p>\n<p><p>\u5b89\u88c5 <code>pyenv<\/code> \u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u548c\u7ba1\u7406\u4e0d\u540c\u7248\u672c\u7684 Python\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">pyenv install 3.9.7<\/p>\n<p>pyenv global 3.9.7<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u547d\u4ee4\u5c06\u5b89\u88c5 Python 3.9.7 \u5e76\u5c06\u5176\u8bbe\u7f6e\u4e3a\u5168\u5c40\u9ed8\u8ba4\u7248\u672c\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5c06 Python \u8def\u5f84\u6dfb\u52a0\u5230\u73af\u5883\u53d8\u91cf\u4e2d\u662f\u4f7f\u7528 Python \u7f16\u7a0b\u8bed\u8a00\u7684\u57fa\u672c\u6b65\u9aa4\u3002\u65e0\u8bba\u662f\u5728 Windows \u8fd8\u662f macOS \u7cfb\u7edf\u4e2d\uff0c\u901a\u8fc7\u6b63\u786e\u7684\u914d\u7f6e\u548c\u7ba1\u7406\u8def\u5f84\uff0c\u60a8\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u4f7f\u7528 Python \u5e76\u907f\u514d\u6f5c\u5728\u7684\u8def\u5f84\u51b2\u7a81\u95ee\u9898\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u548c <code>pyenv<\/code> \u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u591a\u4e2a Python \u7248\u672c\u548c\u4f9d\u8d56\u9879\u3002\u901a\u8fc7\u672c\u6587\u4ecb\u7ecd\u7684\u65b9\u6cd5\uff0c\u60a8\u5e94\u8be5\u80fd\u591f\u8f7b\u677e\u6dfb\u52a0\u548c\u7ba1\u7406 Python \u8def\u5f84\uff0c\u63d0\u5347\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u6dfb\u52a0Python\u8def\u5f84\uff1f<\/strong><br \/>\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6dfb\u52a0Python\u8def\u5f84\uff1a\u53f3\u952e\u70b9\u51fb\u201c\u6b64\u7535\u8111\u201d\u6216\u201c\u6211\u7684\u7535\u8111\u201d\uff0c\u9009\u62e9\u201c\u5c5e\u6027\u201d\uff0c\u7136\u540e\u8fdb\u5165\u201c\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u201d\u3002\u5728\u201c\u7cfb\u7edf\u5c5e\u6027\u201d\u7a97\u53e3\u4e2d\uff0c\u70b9\u51fb\u201c\u73af\u5883\u53d8\u91cf\u201d\u3002\u5728\u201c\u7cfb\u7edf\u53d8\u91cf\u201d\u90e8\u5206\uff0c\u627e\u5230\u5e76\u9009\u62e9\u201cPath\u201d\u53d8\u91cf\uff0c\u70b9\u51fb\u201c\u7f16\u8f91\u201d\u3002\u5728\u7f16\u8f91\u7a97\u53e3\u4e2d\uff0c\u6dfb\u52a0Python\u7684\u5b89\u88c5\u8def\u5f84\uff0c\u4f8b\u5982 <code>C:\\Python39<\/code>\uff0c\u5e76\u786e\u8ba4\u4fdd\u5b58\u3002\u5bf9\u4e8emacOS\u548cLinux\u7528\u6237\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539<code>~\/.bash_profile<\/code>\u6216<code>~\/.bashrc<\/code>\u6587\u4ef6\uff0c\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0 <code>export PATH=&quot;\/usr\/local\/bin\/python3:$PATH&quot;<\/code>\uff0c\u7136\u540e\u8fd0\u884c <code>source ~\/.bash_profile<\/code> \u6216 <code>source ~\/.bashrc<\/code> \u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<p><strong>\u5982\u679c\u6211\u5728\u6dfb\u52a0\u8def\u5f84\u540e\u9047\u5230\u95ee\u9898\uff0c\u8be5\u600e\u4e48\u529e\uff1f<\/strong><br \/>\u5982\u679c\u5728\u6dfb\u52a0Python\u8def\u5f84\u540e\u4ecd\u7136\u65e0\u6cd5\u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884cPython\uff0c\u53ef\u4ee5\u68c0\u67e5\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u3002\u9996\u5148\uff0c\u786e\u8ba4\u8def\u5f84\u662f\u5426\u6b63\u786e\u4e14\u6ca1\u6709\u62fc\u5199\u9519\u8bef\u3002\u5176\u6b21\uff0c\u786e\u4fdd\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165<code>python<\/code>\u6216<code>python3<\/code>\u65f6\u53ef\u4ee5\u770b\u5230\u6b63\u786e\u7684\u7248\u672c\u53f7\u3002\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u5c1d\u8bd5\u91cd\u65b0\u542f\u52a8\u547d\u4ee4\u63d0\u793a\u7b26\u6216\u7ec8\u7aef\uff0c\u4ee5\u786e\u4fdd\u65b0\u7684\u73af\u5883\u53d8\u91cf\u88ab\u52a0\u8f7d\u3002<\/p>\n<p><strong>\u5982\u4f55\u9a8c\u8bc1Python\u8def\u5f84\u662f\u5426\u6210\u529f\u6dfb\u52a0\uff1f<\/strong><br \/>\u8981\u9a8c\u8bc1Python\u8def\u5f84\u662f\u5426\u6210\u529f\u6dfb\u52a0\uff0c\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165<code>python --version<\/code>\u6216<code>python3 --version<\/code>\u3002\u5982\u679c\u8def\u5f84\u8bbe\u7f6e\u6b63\u786e\uff0c\u5e94\u8be5\u80fd\u770b\u5230\u5f53\u524d\u5b89\u88c5\u7684Python\u7248\u672c\u53f7\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>echo %PATH%<\/code>\uff08\u5728Windows\u4e2d\uff09\u6216<code>echo $PATH<\/code>\uff08\u5728macOS\u6216Linux\u4e2d\uff09\u67e5\u770b\u5f53\u524d\u7684\u73af\u5883\u53d8\u91cf\uff0c\u786e\u8ba4Python\u8def\u5f84\u662f\u5426\u51fa\u73b0\u5728\u5217\u8868\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728 Windows \u548c macOS \u7cfb\u7edf\u4e2d\u5c06 Python \u8def\u5f84\u6dfb\u52a0\u5230\u73af\u5883\u53d8\u91cf\u7684\u65b9\u6cd5\u3001\u4f7f\u7528\u547d\u4ee4\u884c\u6dfb\u52a0\u8def\u5f84\u3001\u907f\u514d [&hellip;]","protected":false},"author":3,"featured_media":1047640,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1047629"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1047629"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1047629\/revisions"}],"predecessor-version":[{"id":1047641,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1047629\/revisions\/1047641"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1047640"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1047629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1047629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1047629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}