{"id":977287,"date":"2024-12-27T06:28:19","date_gmt":"2024-12-26T22:28:19","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/977287.html"},"modified":"2024-12-27T06:28:21","modified_gmt":"2024-12-26T22:28:21","slug":"%e5%a6%82%e4%bd%95%e5%ae%89%e8%a3%85python2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/977287.html","title":{"rendered":"\u5982\u4f55\u5b89\u88c5python2"},"content":{"rendered":"

\"\u5982\u4f55\u5b89\u88c5python2\"<\/p>\n

\u5b89\u88c5Python 2\u7684\u6b65\u9aa4\u5305\u62ec\uff1a\u4e0b\u8f7dPython 2\u7684\u5b89\u88c5\u5305\u3001\u8fd0\u884c\u5b89\u88c5\u7a0b\u5e8f\u3001\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u3002<\/strong> \u5c3d\u7ba1Python 2\u5df2\u4e8e2020\u5e741\u67081\u65e5\u505c\u6b62\u5b98\u65b9\u652f\u6301\uff0c\u4f46\u7531\u4e8e\u67d0\u4e9b\u9057\u7559\u9879\u76ee\u4ecd\u53ef\u80fd\u4f9d\u8d56\u4e8ePython 2\uff0c\u56e0\u6b64\u4e86\u89e3\u5982\u4f55\u5b89\u88c5Python 2\u4ecd\u7136\u5177\u6709\u4e00\u5b9a\u7684\u4ef7\u503c\u3002\u5efa\u8bae\u5728\u5b89\u88c5Python 2\u65f6\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u6765\u7ba1\u7406\u548c\u9694\u79bb\u9879\u76ee\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u4ee5\u514d\u5f71\u54cd\u5230\u5176\u4ed6Python\u7248\u672c\u6216\u9879\u76ee\u3002<\/p>\n<\/p>\n

\u4f7f\u7528\u865a\u62df\u73af\u5883\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u5b9e\u8df5\uff0c\u5b83\u5141\u8bb8\u4f60\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u7ba1\u7406\u591a\u4e2aPython\u7248\u672c\u548c\u4f9d\u8d56\u5173\u7cfb\u3002\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u73af\u5883\uff0c\u4f60\u53ef\u4ee5\u786e\u4fdd\u9879\u76ee\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u4e0d\u4f1a\u51b2\u7a81\uff0c\u5e76\u4e14\u53ef\u4ee5\u8f7b\u677e\u5730\u7ba1\u7406\u9879\u76ee\u7684\u5347\u7ea7\u548c\u8fc1\u79fb\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u5b89\u88c5Python 2\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5728Windows\u4e0a\u5b89\u88c5Python 2<\/p>\n<\/p>\n

    \n
  1. \n

    \u4e0b\u8f7dPython 2\u5b89\u88c5\u5305<\/strong><\/p>\n<\/p>\n

    \u8981\u5728Windows\u4e0a\u5b89\u88c5Python 2\uff0c\u9996\u5148\u9700\u8981\u4ecePython\u5b98\u65b9\u7684\u5386\u53f2\u7248\u672c\u9875\u9762\u4e0b\u8f7dPython 2.7\u7248\u672c\u7684\u5b89\u88c5\u5305\u3002\u8bbf\u95eePython\u5b98\u65b9\u7f51\u7ad9\uff0c\u8fdb\u5165\u201cDownloads\u201d\u9875\u9762\uff0c\u9009\u62e9\u201cView the full list of downloads\u201d\u4ee5\u67e5\u770b\u6240\u6709\u7248\u672c\uff0c\u627e\u5230\u201cPython 2.7.x\u201d\u5e76\u4e0b\u8f7d\u76f8\u5e94\u7684\u5b89\u88c5\u5305\u3002<\/p>\n<\/p>\n<\/li>\n

  2. \n

    \u8fd0\u884c\u5b89\u88c5\u7a0b\u5e8f<\/strong><\/p>\n<\/p>\n

    \u4e0b\u8f7d\u5b8c\u6210\u540e\uff0c\u53cc\u51fb\u8fd0\u884c\u5b89\u88c5\u5305\u3002\u5b89\u88c5\u7a0b\u5e8f\u4f1a\u5f15\u5bfc\u4f60\u5b8c\u6210\u5b89\u88c5\u8fc7\u7a0b\u3002\u5728\u5b89\u88c5\u5411\u5bfc\u4e2d\uff0c\u9009\u62e9\u201cCustomize installation\u201d\u4ee5\u8fdb\u884c\u81ea\u5b9a\u4e49\u5b89\u88c5\u3002\u5728\u9009\u62e9\u5b89\u88c5\u8def\u5f84\u65f6\uff0c\u53ef\u4ee5\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684\u76ee\u5f55\uff0c\u907f\u514d\u4f7f\u7528\u9ed8\u8ba4\u8def\u5f84\u3002<\/p>\n<\/p>\n<\/li>\n

  3. \n

    \u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/strong><\/p>\n<\/p>\n

    \u5b8c\u6210\u5b89\u88c5\u540e\uff0c\u9700\u8981\u624b\u52a8\u914d\u7f6eWindows\u7684\u73af\u5883\u53d8\u91cf\u3002\u53f3\u952e\u70b9\u51fb\u201c\u8ba1\u7b97\u673a\u201d\u56fe\u6807\uff0c\u9009\u62e9\u201c\u5c5e\u6027\u201d\uff0c\u7136\u540e\u70b9\u51fb\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\u6309\u94ae\u3002\u5728\u201c\u7cfb\u7edf\u53d8\u91cf\u201d\u4e0b\uff0c\u627e\u5230\u201cPath\u201d\u53d8\u91cf\u5e76\u9009\u62e9\u201c\u7f16\u8f91\u201d\u3002\u5728\u53d8\u91cf\u503c\u7684\u672b\u5c3e\u6dfb\u52a0Python\u5b89\u88c5\u76ee\u5f55\u7684\u8def\u5f84\uff0c\u4f8b\u5982C:\\Python27<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n

  4. \n

    \u9a8c\u8bc1\u5b89\u88c5<\/strong><\/p>\n<\/p>\n

    \u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\uff0c\u8f93\u5165python --version<\/code>\uff0c\u5982\u679c\u6210\u529f\u5b89\u88c5\uff0c\u4f60\u5e94\u8be5\u80fd\u770b\u5230Python 2.7.x\u7684\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

    \u4e8c\u3001\u5728macOS\u4e0a\u5b89\u88c5Python 2<\/p>\n<\/p>\n

      \n
    1. \n

      \u4f7f\u7528Homebrew\u5b89\u88c5<\/strong><\/p>\n<\/p>\n

      \u5728macOS\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528Homebrew\u8fd9\u4e00\u5305\u7ba1\u7406\u5de5\u5177\u6765\u5b89\u88c5Python 2\u3002\u9996\u5148\uff0c\u786e\u4fddHomebrew\u5df2\u5b89\u88c5\u5e76\u66f4\u65b0\uff0c\u6253\u5f00\u7ec8\u7aef\u5e76\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n

      brew update<\/p>\n
      brew install python@2<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      Homebrew\u4f1a\u81ea\u52a8\u4e0b\u8f7d\u5e76\u5b89\u88c5Python 2\u3002<\/p>\n<\/p>\n<\/li>\n
    2. \n
      \u914d\u7f6e\u73af\u5883<\/strong><\/p>\n<\/p>\n
      \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u9700\u8981\u5c06Python 2\u6dfb\u52a0\u5230\u7cfb\u7edf\u8def\u5f84\u4e2d\u3002\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u786e\u4fddPython 2\u7684\u53ef\u6267\u884c\u6587\u4ef6\u5728\u7cfb\u7edf\u8def\u5f84\u4e2d\uff1a<\/p>\n<\/p>\n
      echo 'export PATH="\/usr\/local\/opt\/python@2\/bin:$PATH"' >> ~\/.bash_profile<\/p>\n
      source ~\/.bash_profile<\/p>\n
      <\/code><\/pre>\n<\/p>\n<\/li>\n
    3. \n
      \u9a8c\u8bc1\u5b89\u88c5<\/strong><\/p>\n<\/p>\n
      \u901a\u8fc7\u8f93\u5165python2 --version<\/code>\u6765\u786e\u8ba4Python 2\u662f\u5426\u6b63\u786e\u5b89\u88c5\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u4e09\u3001\u5728Linux\u4e0a\u5b89\u88c5Python 2<\/p>\n<\/p>\n
        \n
      1. \n
        \u4f7f\u7528\u5305\u7ba1\u7406\u5668\u5b89\u88c5<\/strong><\/p>\n<\/p>\n
        \u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u7cfb\u7edf\u7684\u5305\u7ba1\u7406\u5668\u6765\u5b89\u88c5Python 2\u3002\u4f8b\u5982\uff0c\u5728Debian\u6216Ubuntu\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528apt-get<\/code>\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
        sudo apt-get update<\/p>\n
        sudo apt-get install python2<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728CentOS\u6216Red Hat\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528yum<\/code>\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
        sudo yum install python2<\/p>\n
        <\/code><\/pre>\n<\/p>\n<\/li>\n
      2. \n
        \u914d\u7f6e\u73af\u5883<\/strong><\/p>\n<\/p>\n
        \u901a\u5e38\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u5b89\u88c5\u5b8c\u6210\u540ePython 2\u4f1a\u81ea\u52a8\u6dfb\u52a0\u5230\u7cfb\u7edf\u8def\u5f84\u4e2d\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\u6765\u786e\u4fddpython2<\/code>\u547d\u4ee4\u6307\u5411\u6b63\u786e\u7684\u53ef\u6267\u884c\u6587\u4ef6\u3002<\/p>\n<\/p>\n<\/li>\n
      3. \n
        \u9a8c\u8bc1\u5b89\u88c5<\/strong><\/p>\n<\/p>\n
        \u901a\u8fc7\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165python2 --version<\/code>\u6765\u786e\u8ba4Python 2\u662f\u5426\u5b89\u88c5\u6210\u529f\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
        \u56db\u3001\u4f7f\u7528\u865a\u62df\u73af\u5883\u7ba1\u7406Python 2<\/p>\n<\/p>\n
          \n
        1. \n
          \u5b89\u88c5virtualenv<\/strong><\/p>\n<\/p>\n
          \u4f7f\u7528\u865a\u62df\u73af\u5883\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u8fd0\u884c\u591a\u4e2aPython\u9879\u76ee\uff0c\u800c\u4e0d\u4f1a\u51fa\u73b0\u4f9d\u8d56\u51b2\u7a81\u3002\u5728\u5b89\u88c5Python 2\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528pip<\/code>\u5b89\u88c5virtualenv<\/code>\uff1a<\/p>\n<\/p>\n
          pip install virtualenv<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        2. \n
          \u521b\u5efa\u865a\u62df\u73af\u5883<\/strong><\/p>\n<\/p>\n
          \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u865a\u62df\u73af\u5883\u7528\u4e8ePython 2\u9879\u76ee\uff1a<\/p>\n<\/p>\n
          virtualenv -p python2 myenv<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u8fd9\u91cc\u7684myenv<\/code>\u662f\u865a\u62df\u73af\u5883\u7684\u540d\u79f0\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u66f4\u6539\u3002<\/p>\n<\/p>\n<\/li>\n
        3. \n
          \u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/strong><\/p>\n<\/p>\n
          \u8fdb\u5165\u9879\u76ee\u76ee\u5f55\u5e76\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n
          source myenv\/bin\/activate<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u5bf9\u4e8eWindows\u7528\u6237\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n
          myenv\\Scripts\\activate<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        4. \n
          \u5b89\u88c5\u9879\u76ee\u4f9d\u8d56<\/strong><\/p>\n<\/p>\n
          \u5728\u865a\u62df\u73af\u5883\u6fc0\u6d3b\u72b6\u6001\u4e0b\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528pip<\/code>\u5b89\u88c5\u9879\u76ee\u6240\u9700\u7684\u4f9d\u8d56\u5e93\uff1a<\/p>\n<\/p>\n
          pip install <package-name><\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        5. \n
          \u9000\u51fa\u865a\u62df\u73af\u5883<\/strong><\/p>\n<\/p>\n
          \u5b8c\u6210\u5de5\u4f5c\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9000\u51fa\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n
          deactivate<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
          \u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u5b89\u88c5Python 2\uff0c\u5e76\u4f7f\u7528\u865a\u62df\u73af\u5883\u8fdb\u884c\u9879\u76ee\u7ba1\u7406<\/a>\u3002\u5c3d\u7ba1Python 2\u5df2\u505c\u6b62\u5b98\u65b9\u652f\u6301\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4ecd\u7136\u9700\u8981\u4f7f\u7528\u5b83\u3002\u5efa\u8bae\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u9010\u6b65\u8fc1\u79fb\u5230Python 3\uff0c\u4ee5\u4eab\u53d7\u66f4\u597d\u7684\u6027\u80fd\u548c\u652f\u6301\u3002<\/p>\n<\/p>\n
          \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
           \u5982\u4f55\u786e\u8ba4\u6211\u7684\u7cfb\u7edf\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\u4e86Python 2\uff1f<\/strong>
          \u8981\u786e\u8ba4\u60a8\u7684\u7cfb\u7edf\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\u4e86Python 2\uff0c\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\u4e2d\u8f93\u5165python --version<\/code>\u6216python2 --version<\/code>\u3002\u5982\u679c\u7cfb\u7edf\u8fd4\u56de\u4e86Python 2\u7684\u7248\u672c\u53f7\uff0c\u8bf4\u660e\u5df2\u7ecf\u5b89\u88c5\u3002\u5982\u679c\u6ca1\u6709\uff0c\u60a8\u9700\u8981\u6309\u7167\u76f8\u5173\u6b65\u9aa4\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n
          \u5728Windows\u4e0a\u5b89\u88c5Python 2\u9700\u8981\u6ce8\u610f\u54ea\u4e9b\u4e8b\u9879\uff1f<\/strong>
          \u5728Windows\u4e0a\u5b89\u88c5Python 2\u65f6\uff0c\u52a1\u5fc5\u9009\u62e9\u201cAdd Python to PATH\u201d\u9009\u9879\uff0c\u8fd9\u6837\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u76f4\u63a5\u4f7f\u7528Python\u547d\u4ee4\u3002\u6b64\u5916\uff0c\u786e\u4fdd\u4ecePython\u5b98\u65b9\u7f51\u7ad9\u6216\u53ef\u4fe1\u8d56\u7684\u6e90\u4e0b\u8f7d\u5b89\u88c5\u6587\u4ef6\uff0c\u4ee5\u907f\u514d\u5b89\u5168\u95ee\u9898\u3002<\/p>\n
          \u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5b89\u88c5Python 2\uff1f<\/strong>
          \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5Python 2\u3002\u5bf9\u4e8e\u57fa\u4e8eDebian\u7684\u7cfb\u7edf\uff08\u5982Ubuntu\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4sudo apt-get install python2<\/code>\u8fdb\u884c\u5b89\u88c5\u3002\u5bf9\u4e8e\u57fa\u4e8eRed Hat\u7684\u7cfb\u7edf\uff08\u5982CentOS\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528sudo yum install python2<\/code>\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7python2 --version<\/code>\u6765\u68c0\u67e5\u5b89\u88c5\u60c5\u51b5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5b89\u88c5Python 2\u7684\u6b65\u9aa4\u5305\u62ec\uff1a\u4e0b\u8f7dPython 2\u7684\u5b89\u88c5\u5305\u3001\u8fd0\u884c\u5b89\u88c5\u7a0b\u5e8f\u3001\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u3002 \u5c3d\u7ba1Python […]","protected":false},"author":3,"featured_media":977296,"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\/977287"}],"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=977287"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/977287\/revisions"}],"predecessor-version":[{"id":977300,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/977287\/revisions\/977300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/977296"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=977287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=977287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=977287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}