{"id":316349,"date":"2024-05-21T17:20:07","date_gmt":"2024-05-21T09:20:07","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/316349.html"},"modified":"2024-05-21T17:20:36","modified_gmt":"2024-05-21T09:20:36","slug":"linux-%e7%b3%bb%e7%bb%9f%e7%8e%af%e5%a2%83%e4%b8%8b-python-%e5%a4%9a%e7%89%88%e6%9c%ac%e9%97%b4%e5%88%87%e6%8d%a2%e7%9a%84%e6%96%b9%e6%b3%95%e6%9c%89%e5%93%aa%e4%ba%9b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/316349.html","title":{"rendered":"linux \u7cfb\u7edf\u73af\u5883\u4e0b python \u591a\u7248\u672c\u95f4\u5207\u6362\u7684\u65b9\u6cd5\u6709\u54ea\u4e9b"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26075655\/8fae2d09-ab46-44bc-bbfb-6b49f629dea4.webp\" alt=\"linux \u7cfb\u7edf\u73af\u5883\u4e0b python \u591a\u7248\u672c\u95f4\u5207\u6362\u7684\u65b9\u6cd5\u6709\u54ea\u4e9b\" 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install<\/code>\u7528\u4e8e\u5b89\u88c5\u65b0\u7684Python\u7248\u672c\uff0c<code>pyenv global<\/code>\u8bbe\u7f6e\u5168\u5c40\u9ed8\u8ba4\u7684Python\u7248\u672c\uff0c<code>pyenv local<\/code>\u4e3a\u5f53\u524d\u76ee\u5f55\u8bbe\u7f6e\u7279\u5b9a\u7684Python\u7248\u672c\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001UPDATE-ALTERNATIVES 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python<\/code>\u547d\u4ee4\u6765\u9009\u62e9\u9ed8\u8ba4\u7684Python\u7248\u672c\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u90a3\u4e9b\u4e0d\u9700\u8981\u4e3a\u5355\u72ec\u9879\u76ee\u914d\u7f6e\u4e0d\u540cPython\u73af\u5883\uff0c\u800c\u662f\u5e0c\u671b\u5728\u7cfb\u7edf\u7ea7\u522b\u4e0a\u5feb\u901f\u5207\u6362Python\u7248\u672c\u7684\u7528\u6237\u3002<\/li>\n<li><strong>\u7ba1\u7406\u591a\u4e2a\u7248\u672c<\/strong>\uff1a\u6bcf\u6b21\u6dfb\u52a0\u65b0\u7684Python\u7248\u672c\uff0c<code>update-alternatives<\/code>\u90fd\u4f1a\u4e3a\u8be5\u7248\u672c\u5206\u914d\u4e00\u4e2a\u4f18\u5148\u7ea7\uff0c\u7cfb\u7edf\u4f1a\u4f18\u5148\u4f7f\u7528\u4f18\u5148\u7ea7\u6700\u9ad8\u7684\u7248\u672c\u3002\u7528\u6237\u53ef\u4ee5\u968f\u65f6\u66f4\u65b0\u8fd9\u4e9b\u4f18\u5148\u7ea7\uff0c\u7075\u6d3b\u63a7\u5236\u5f53\u524d\u7684\u9ed8\u8ba4Python\u7248\u672c\u3002<\/li>\n<\/ul>\n<p><h3>\u4e8c\u3001PYENV<\/h3>\n<\/p>\n<p><p><code>pyenv<\/code>\u662f\u4e00\u4e2a\u4e13\u6ce8\u4e8ePython\u7248\u672c\u7ba1\u7406\u7684\u5de5\u5177\uff0c\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u5b89\u88c5\u3001\u7ef4\u62a4\u548c\u5207\u6362\u591a\u4e2aPython\u7248\u672c\u3002\u76f8\u6bd4\u4e8e<code>update-alternatives<\/code>\uff0c<code>pyenv<\/code>\u63d0\u4f9b\u4e86\u66f4\u52a0\u7075\u6d3b\u7684\u7248\u672c\u63a7\u5236\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u5b89\u88c5\u548c\u4f7f\u7528<\/strong>\uff1a<code>pyenv<\/code>\u53ef\u4ee5\u901a\u8fc7<code>git<\/code>\u6216\u8005\u4e00\u4e9b\u5305\u7ba1\u7406\u5668\u6765\u5b89\u88c5\u3002\u5b89\u88c5\u540e\uff0c\u901a\u8fc7<code>pyenv install<\/code>\u547d\u4ee4\u5b89\u88c5\u65b0\u7684Python\u7248\u672c\uff0c\u7136\u540e\u53ef\u4ee5\u7528<code>pyenv versions<\/code>\u67e5\u770b\u5df2\u5b89\u88c5\u7684\u6240\u6709Python\u7248\u672c\u3002<\/li>\n<li><strong>\u9879\u76ee\u7ea7\u522b\u7684\u7248\u672c\u63a7\u5236<\/strong>\uff1a<code>pyenv<\/code>\u6700\u5927\u7684\u7279\u70b9\u662f\u53ef\u4ee5\u5728\u9879\u76ee\u7ea7\u522b\u4e0a\u8bbe\u7f6ePython\u7248\u672c\u3002\u901a\u8fc7\u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a<code>.python-version<\/code>\u6587\u4ef6\u6765\u6307\u5b9a\u8be5\u9879\u76ee\u4f7f\u7528\u7684Python\u7248\u672c\uff0c\u8fd9\u8ba9\u4e0d\u540c\u9879\u76ee\u4f7f\u7528\u4e0d\u540c\u7248\u672c\u7684Python\u6210\u4e3a\u53ef\u80fd\u3002<\/li>\n<\/ul>\n<p><h3>\u4e09\u3001VIRTUALENV \u548c CONDA<\/h3>\n<\/p>\n<ul>\n<li>\n<p><strong>virtualenv<\/strong>\uff1a<code>virtualenv<\/code>\u662f\u4e00\u4e2a\u521b\u5efa\u9694\u79bb\u7684Python\u73af\u5883\u7684\u5de5\u5177\u3002\u6bcf\u4e2a<code>virtualenv<\/code>\u73af\u5883\u90fd\u53ef\u4ee5\u6709\u81ea\u5df1\u7684Python\u7248\u672c\u548c\u4e00\u7ec4\u5b89\u88c5\u7684\u5305\uff0c\u800c\u8fd9\u4e9b\u8bbe\u7f6e\u4e0d\u4f1a\u5f71\u54cd\u5230\u5176\u4ed6\u73af\u5883\u6216\u8005\u7cfb\u7edf\u5168\u5c40\u7684\u8bbe\u7f6e\u3002<code>virtualenv<\/code>\u662f\u5904\u7406\u9879\u76ee\u4f9d\u8d56\u548c\u7248\u672c\u63a7\u5236\u7684\u5f88\u597d\u7684\u5de5\u5177\uff0c\u5c24\u5176\u662f\u5728\u6709\u591a\u4e2a\u9879\u76ee\u9700\u8981\u4e0d\u540c\u73af\u5883\u65f6\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u521b\u5efa\u548c\u6fc0\u6d3b\u73af\u5883<\/strong>\uff1a\u901a\u8fc7<code>virtualenv myenv<\/code>\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u73af\u5883\uff0c\u5176\u4e2d<code>myenv<\/code>\u662f\u73af\u5883\u540d\u79f0\u3002\u521b\u5efa\u540e\uff0c\u4f7f\u7528<code>source myenv\/bin\/activate<\/code>\u547d\u4ee4\u6fc0\u6d3b\u8be5\u73af\u5883\u3002\u6fc0\u6d3b\u73af\u5883\u65f6\uff0c\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7248\u672c\u7684Python\u6765\u6ee1\u8db3\u9879\u76ee\u8981\u6c42\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>conda<\/strong>\uff1a<code>conda<\/code>\u662f\u4e00\u4e2a\u5f00\u653e\u6e90\u7801\u7684\u5305\u3001\u73af\u5883\u7ba1\u7406\u7cfb\u7edf\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b89\u88c5\u591a\u4e2a\u7248\u672c\u7684\u8f6f\u4ef6\u5305\u53ca\u5176\u4f9d\u8d56\uff0c\u5e76\u5728\u5b83\u4eec\u4e4b\u95f4\u8f7b\u677e\u5207\u6362\u3002\u4e0e<code>virtualenv<\/code>\u4e0d\u540c\uff0c<code>conda<\/code>\u53ef\u4ee5\u7ba1\u7406\u4e0d\u4ec5\u4ec5\u662fPython\u8f6f\u4ef6\u5305\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u7ba1\u7406\u5e93\u548c\u5e94\u7528\u7a0b\u5e8f\uff0c\u63d0\u4f9b\u8de8\u5e73\u53f0\u7684\u652f\u6301\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u73af\u5883\u7ba1\u7406<\/strong>\uff1a\u4f7f\u7528<code>conda create --name myenv python=3.8<\/code>\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>myenv<\/code>\u7684\u65b0\u73af\u5883\uff0c\u6307\u5b9aPython\u7248\u672c\u4e3a3.8\u3002\u4e0e<code>virtualenv<\/code>\u7c7b\u4f3c\uff0c<code>conda<\/code>\u73af\u5883\u7684\u6fc0\u6d3b\u548c\u5173\u95ed\u4e5f\u662f\u901a\u8fc7\u7b80\u5355\u7684\u547d\u4ee4\u6765\u5b8c\u6210\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u6bd4\u8f83\u8fd9\u4e9b\u5de5\u5177\u548c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u53d1\u73b0\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u9002\u5e94\u7684\u573a\u666f\u3002\u5bf9\u4e8e\u9700\u8981\u5168\u5c40\u7ba1\u7406Python\u7248\u672c\u7684\u7528\u6237\uff0c<code>update-alternatives<\/code>\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u9ad8\u6548\u7684\u89e3\u51b3\u65b9\u6848\uff1b<code>pyenv<\/code>\u5219\u66f4\u9002\u5408\u9700\u8981\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u7ef4\u62a4\u591a\u4e2aPython\u7248\u672c\u548c\u9879\u76ee\u7684\u5f00\u53d1\u8005\uff1b\u800c<code>virtualenv<\/code>\u548c<code>conda<\/code>\u5219\u63d0\u4f9b\u4e86\u9879\u76ee\u7ea7\u522b\u7684\u73af\u5883\u9694\u79bb\u548c\u7248\u672c\u63a7\u5236\uff0c\u975e\u5e38\u9002\u5408\u6709\u590d\u6742\u4f9d\u8d56\u7ba1\u7406\u9700\u6c42\u7684\u9879\u76ee\u3002\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u9879\u76ee\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>1. 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