{"id":999167,"date":"2024-12-27T09:39:12","date_gmt":"2024-12-27T01:39:12","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/999167.html"},"modified":"2024-12-27T09:39:14","modified_gmt":"2024-12-27T01:39:14","slug":"%e5%a6%82%e4%bd%95%e6%a3%80%e9%aa%8cpython%e6%98%af%e5%90%a6%e5%ae%89%e8%a3%85","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/999167.html","title":{"rendered":"\u5982\u4f55\u68c0\u9a8cpython\u662f\u5426\u5b89\u88c5"},"content":{"rendered":"

\"\u5982\u4f55\u68c0\u9a8cpython\u662f\u5426\u5b89\u88c5\"<\/p>\n

\u8981\u68c0\u9a8cPython\u662f\u5426\u5b89\u88c5\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u3001\u68c0\u67e5\u73af\u5883\u53d8\u91cf\u3001\u67e5\u627ePython\u5b89\u88c5\u76ee\u5f55\u3001\u4f7f\u7528Python\u5305\u7ba1\u7406\u5668\u7b49\u65b9\u6cd5\u3002<\/strong> \u5176\u4e2d\uff0c\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u547d\u4ee4\u884c\u68c0\u67e5\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

    \n
  1. \n

    \u901a\u8fc7\u547d\u4ee4\u884c\u68c0\u67e5<\/strong>\uff1a\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\uff08cmd\uff09\u6216\u8005PowerShell\uff0c\u8f93\u5165python --version<\/code>\u6216\u8005python -V<\/code>\uff0c\u5982\u679cPython\u5df2\u7ecf\u5b89\u88c5\uff0c\u7cfb\u7edf\u4f1a\u8fd4\u56dePython\u7684\u7248\u672c\u4fe1\u606f\u3002\u5bf9\u4e8eMacOS\u548cLinux\u7cfb\u7edf\uff0c\u5219\u53ef\u4ee5\u901a\u8fc7\u7ec8\u7aef\u8fdb\u884c\u540c\u6837\u7684\u64cd\u4f5c\u3002\u5982\u679c\u547d\u4ee4\u884c\u8fd4\u56de\u7c7b\u4f3c\u201cPython 3.x.x\u201d\u7684\u4fe1\u606f\uff0c\u5219\u8bf4\u660ePython\u5df2\u7ecf\u5b89\u88c5\uff1b\u5982\u679c\u8fd4\u56de\u201ccommand not found\u201d\u6216\u7c7b\u4f3c\u9519\u8bef\u4fe1\u606f\uff0c\u5219\u8bf4\u660ePython\u672a\u5b89\u88c5\u3002<\/p>\n<\/p>\n<\/li>\n

  2. \n

    \u68c0\u67e5\u73af\u5883\u53d8\u91cf<\/strong>\uff1aPython\u7684\u5b89\u88c5\u8def\u5f84\u901a\u5e38\u88ab\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684\u73af\u5883\u53d8\u91cf\u4e2d\u3002\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u201c\u7cfb\u7edf\u5c5e\u6027\u201d -> \u201c\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u201d -> \u201c\u73af\u5883\u53d8\u91cf\u201d\u6765\u68c0\u67e5\u201cPath\u201d\u53d8\u91cf\u4e2d\u662f\u5426\u5305\u542bPython\u7684\u5b89\u88c5\u8def\u5f84\u3002\u5728MacOS\u548cLinux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7echo $PATH<\/code>\u547d\u4ee4\u67e5\u770b\u8def\u5f84\u53d8\u91cf\u4e2d\u662f\u5426\u5305\u542bPython\u8def\u5f84\u3002<\/p>\n<\/p>\n<\/li>\n

  3. \n

    \u67e5\u627ePython\u5b89\u88c5\u76ee\u5f55<\/strong>\uff1aPython\u7684\u9ed8\u8ba4\u5b89\u88c5\u76ee\u5f55\u901a\u5e38\u5728C:\\PythonXX\uff08Windows\uff09\u6216\/usr\/local\/bin\/pythonXX\uff08MacOS\u3001Linux\uff09\u7b49\u8def\u5f84\u4e2d\u3002\u901a\u8fc7\u624b\u52a8\u67e5\u627e\u8fd9\u4e9b\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u786e\u8ba4Python\u662f\u5426\u5b89\u88c5\u3002<\/p>\n<\/p>\n<\/li>\n

  4. \n

    \u4f7f\u7528Python\u5305\u7ba1\u7406\u5668<\/strong>\uff1a\u5982\u679cPython\u5df2\u7ecf\u5b89\u88c5\uff0c\u901a\u5e38\u4e5f\u4f1a\u5305\u542b\u5305\u7ba1\u7406\u5668\uff08\u5982pip\uff09\u3002\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165pip --version<\/code>\u547d\u4ee4\uff0c\u4e5f\u53ef\u4ee5\u68c0\u9a8cPython\u7684\u5b89\u88c5\u60c5\u51b5\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

    \u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\u6765\u786e\u8ba4Python\u662f\u5426\u5df2\u5b89\u88c5\u3002<\/p>\n<\/p>\n

    \u4e00\u3001\u901a\u8fc7\u547d\u4ee4\u884c\u68c0\u67e5<\/p>\n<\/p>\n

    \u901a\u8fc7\u547d\u4ee4\u884c\u68c0\u67e5Python\u7684\u5b89\u88c5\u60c5\u51b5\u662f\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u3002\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\uff08cmd\uff09\u6216PowerShell\uff0c\u5e76\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n

    python --version<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u6216\u8005<\/p>\n<\/p>\n
    python -V<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5982\u679cPython\u5df2\u5b89\u88c5\uff0c\u7cfb\u7edf\u4f1a\u8fd4\u56de\u7c7b\u4f3c\u4e8e\u201cPython 3.8.5\u201d\u7684\u7248\u672c\u4fe1\u606f\u3002\u5bf9\u4e8eMacOS\u548cLinux\u7528\u6237\uff0c\u540c\u6837\u53ef\u4ee5\u901a\u8fc7\u7ec8\u7aef\u8f93\u5165\u4e0a\u8ff0\u547d\u4ee4\u8fdb\u884c\u68c0\u67e5\u3002<\/p>\n<\/p>\n
    \u6b64\u5916\uff0c\u67d0\u4e9b\u7cfb\u7edf\u53ef\u80fd\u9ed8\u8ba4\u4f7f\u7528python3<\/code>\u6765\u8c03\u7528Python 3.x\u7248\u672c\uff0c\u56e0\u6b64\u5982\u679cpython --version<\/code>\u547d\u4ee4\u672a\u8fd4\u56de\u7ed3\u679c\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u8f93\u5165\uff1a<\/p>\n<\/p>\n
    python3 --version<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u4e8c\u3001\u68c0\u67e5\u73af\u5883\u53d8\u91cf<\/p>\n<\/p>\n
    Python\u5b89\u88c5\u540e\uff0c\u5176\u8def\u5f84\u901a\u5e38\u4f1a\u88ab\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684\u73af\u5883\u53d8\u91cf\u4e2d\uff0c\u8fd9\u4f7f\u5f97\u7528\u6237\u53ef\u4ee5\u5728\u4efb\u4f55\u76ee\u5f55\u4e0b\u8c03\u7528Python\u3002\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u7528\u6237\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u68c0\u67e5\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<\/p>\n
      \n
    1. \u53f3\u952e\u70b9\u51fb\u201c\u6b64\u7535\u8111\u201d\u6216\u201c\u8ba1\u7b97\u673a\u201d\uff0c\u9009\u62e9\u201c\u5c5e\u6027\u201d\u3002<\/li>\n
    2. \u70b9\u51fb\u201c\u9ad8\u7ea7\u7cfb\u7edf\u8bbe\u7f6e\u201d\u3002<\/li>\n
    3. \u5728\u201c\u7cfb\u7edf\u5c5e\u6027\u201d\u7a97\u53e3\u4e2d\uff0c\u70b9\u51fb\u201c\u73af\u5883\u53d8\u91cf\u201d\u3002<\/li>\n
    4. \u5728\u201c\u7cfb\u7edf\u53d8\u91cf\u201d\u90e8\u5206\uff0c\u627e\u5230\u5e76\u53cc\u51fb\u201cPath\u201d\u53d8\u91cf\u3002<\/li>\n
    5. \u5728\u201c\u7f16\u8f91\u73af\u5883\u53d8\u91cf\u201d\u7a97\u53e3\u4e2d\uff0c\u67e5\u770b\u662f\u5426\u6709Python\u5b89\u88c5\u8def\u5f84\uff08\u5982C:\\Python39\u6216C:\\Users\\Username\\AppData\\Local\\Programs\\Python\\Python39\uff09\u3002<\/li>\n<\/ol>\n
      \u5728MacOS\u548cLinux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u7ec8\u7aef\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u8def\u5f84\u53d8\u91cf\uff1a<\/p>\n<\/p>\n
      echo $PATH<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u67e5\u770b\u8f93\u51fa\u7ed3\u679c\u4e2d\u662f\u5426\u5305\u542bPython\u7684\u5b89\u88c5\u8def\u5f84\u3002<\/p>\n<\/p>\n
      \u4e09\u3001\u67e5\u627ePython\u5b89\u88c5\u76ee\u5f55<\/p>\n<\/p>\n
      \u5bf9\u4e8eWindows\u7cfb\u7edf\uff0cPython\u7684\u9ed8\u8ba4\u5b89\u88c5\u8def\u5f84\u901a\u5e38\u5728C:\\PythonXX\u6216C:\\Users\\Username\\AppData\\Local\\Programs\\Python\\PythonXX\uff08XX\u4ee3\u8868\u7248\u672c\u53f7\uff09\u3002\u901a\u8fc7\u624b\u52a8\u67e5\u627e\u8fd9\u4e9b\u76ee\u5f55\uff0c\u4e5f\u53ef\u4ee5\u786e\u8ba4Python\u662f\u5426\u5b89\u88c5\u3002<\/p>\n<\/p>\n
      \u5728MacOS\u548cLinux\u7cfb\u7edf\u4e2d\uff0cPython\u7684\u9ed8\u8ba4\u5b89\u88c5\u8def\u5f84\u901a\u5e38\u5728\/usr\/local\/bin\/pythonXX\u6216\/usr\/bin\/pythonXX\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u6587\u4ef6\u7ba1\u7406\u5668\u624b\u52a8\u5bfc\u822a\u5230\u8fd9\u4e9b\u76ee\u5f55\uff0c\u6216\u8005\u5728\u7ec8\u7aef\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u786e\u8ba4\uff1a<\/p>\n<\/p>\n
      which python<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u6216\u8005<\/p>\n<\/p>\n
      which python3<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u5c06\u663e\u793aPython\u53ef\u6267\u884c\u6587\u4ef6\u7684\u8def\u5f84\u3002<\/p>\n<\/p>\n
      \u56db\u3001\u4f7f\u7528Python\u5305\u7ba1\u7406\u5668<\/p>\n<\/p>\n
      Python\u5b89\u88c5\u540e\uff0c\u901a\u5e38\u4f1a\u9644\u5e26pip\u5305\u7ba1\u7406\u5668\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u68c0\u67e5pip\u7684\u7248\u672c\u6765\u786e\u8ba4Python\u7684\u5b89\u88c5\u60c5\u51b5\u3002\u5728\u547d\u4ee4\u63d0\u793a\u7b26\u6216\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
      pip --version<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5982\u679cpip\u5df2\u5b89\u88c5\uff0c\u547d\u4ee4\u884c\u4f1a\u8fd4\u56depip\u7684\u7248\u672c\u4fe1\u606f\uff0c\u5982\u201cpip 20.2.3 from …\u201d\u3002\u5982\u679c\u672a\u8fd4\u56de\u4efb\u4f55\u4fe1\u606f\uff0c\u53ef\u80fd\u9700\u8981\u4f7f\u7528pip3<\/code>\u547d\u4ee4\u8fdb\u884c\u68c0\u67e5\uff1a<\/p>\n<\/p>\n
      pip3 --version<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4e94\u3001\u5176\u4ed6\u9a8c\u8bc1\u65b9\u6cd5<\/p>\n<\/p>\n
        \n
      1. \n
        Python\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668<\/strong>\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165python<\/code>\u6216python3<\/code>\uff0c\u5982\u679c\u8fdb\u5165Python\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668\uff08\u901a\u5e38\u4f1a\u663e\u793a>>><\/code>\u63d0\u793a\u7b26\uff09\uff0c\u5219\u8bf4\u660ePython\u5df2\u5b89\u88c5\u3002<\/p>\n<\/p>\n<\/li>\n
      2. \n
        Python\u811a\u672c\u6d4b\u8bd5<\/strong>\uff1a\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\u6587\u4ef6\uff08\u5982test.py\uff09\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
        print("Hello, Python!")<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884c\u8be5\u811a\u672c\uff1a<\/p>\n<\/p>\n
        python test.py<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5982\u679c\u8f93\u51fa\u201cHello, Python!\u201d\u5219\u8bf4\u660ePython\u5df2\u5b89\u88c5\u5e76\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
        \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u7528\u6237\u53ef\u4ee5\u5168\u9762\u9a8c\u8bc1Python\u662f\u5426\u5df2\u5728\u7cfb\u7edf\u4e2d\u5b89\u88c5\u3002\u5982\u679c\u786e\u8ba4\u672a\u5b89\u88c5Python\uff0c\u5219\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95eePython\u5b98\u65b9\u7f51\u7ad9\uff08https:\/\/www.python.org\/\uff09\u4e0b\u8f7d\u5e76\u5b89\u88c5Python\u7684\u6700\u65b0\u7248\u672c\u3002\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u5efa\u8bae\u52fe\u9009\u201cAdd<\/a> Python to PATH\u201d\u9009\u9879\uff0c\u4ee5\u786e\u4fddPython\u7684\u8def\u5f84\u88ab\u6b63\u786e\u6dfb\u52a0\u5230\u7cfb\u7edf\u73af\u5883\u53d8\u91cf\u4e2d\uff0c\u65b9\u4fbf\u540e\u7eed\u4f7f\u7528\u3002<\/p>\n<\/p>\n
        \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
         \u5982\u4f55\u786e\u8ba4\u6211\u7684\u8ba1\u7b97\u673a\u4e0a\u662f\u5426\u5b89\u88c5\u4e86Python\uff1f<\/strong>
        \u53ef\u4ee5\u901a\u8fc7\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\uff08Windows\uff09\u6216\u7ec8\u7aef\uff08macOS\/Linux\uff09\u5e76\u8f93\u5165python --version<\/code>\u6216python3 --version<\/code>\u6765\u68c0\u67e5Python\u662f\u5426\u5b89\u88c5\u3002\u5982\u679c\u5b89\u88c5\u6210\u529f\uff0c\u60a8\u5c06\u770b\u5230Python\u7684\u7248\u672c\u4fe1\u606f\u3002\u5982\u679c\u672a\u5b89\u88c5\uff0c\u7cfb\u7edf\u4f1a\u63d0\u793a\u627e\u4e0d\u5230\u8be5\u547d\u4ee4\u3002<\/p>\n
        \u6211\u5e94\u8be5\u5982\u4f55\u5904\u7406Python\u672a\u5b89\u88c5\u7684\u60c5\u51b5\uff1f<\/strong>
        \u5982\u679c\u53d1\u73b0\u60a8\u7684\u8ba1\u7b97\u673a\u4e0a\u672a\u5b89\u88c5Python\uff0c\u60a8\u53ef\u4ee5\u8bbf\u95eePython\u7684\u5b98\u65b9\u7f51\u7ad9\uff08python.org\uff09\uff0c\u4e0b\u8f7d\u9002\u5408\u60a8\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b89\u88c5\u5305\uff0c\u5e76\u6309\u7167\u63d0\u793a\u5b8c\u6210\u5b89\u88c5\u3002\u6b64\u5916\uff0c\u786e\u4fdd\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u9009\u62e9\u201cAdd Python to PATH\u201d\u9009\u9879\uff0c\u4ee5\u4fbf\u5728\u547d\u4ee4\u884c\u4e2d\u8f7b\u677e\u8bbf\u95ee\u3002<\/p>\n
        \u5728Windows\u548cmacOS\u4e0a\u68c0\u67e5Python\u5b89\u88c5\u7684\u65b9\u5f0f\u6709\u4ec0\u4e48\u4e0d\u540c\uff1f<\/strong>
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