{"id":937316,"date":"2024-12-26T19:49:42","date_gmt":"2024-12-26T11:49:42","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/937316.html"},"modified":"2024-12-26T19:49:44","modified_gmt":"2024-12-26T11:49:44","slug":"%e5%a6%82%e4%bd%95%e5%ae%89%e8%a3%85python-model","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/937316.html","title":{"rendered":"\u5982\u4f55\u5b89\u88c5python model"},"content":{"rendered":"

\"\u5982\u4f55\u5b89\u88c5python<\/p>\n

\u5b89\u88c5Python\u6a21\u5757\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\uff1a\u4f7f\u7528pip\u5de5\u5177\u3001\u4ece\u6e90\u7801\u5b89\u88c5\u3001\u4f7f\u7528\u5305\u7ba1\u7406\u5668\u3001\u4f7f\u7528\u865a\u62df\u73af\u5883\u3002\u63a8\u8350\u4f7f\u7528pip\u5de5\u5177\u8fdb\u884c\u5b89\u88c5\uff0c\u56e0\u4e3a\u5b83\u662fPython\u7684\u5b98\u65b9\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u652f\u6301\u5b89\u88c5\u3001\u5347\u7ea7\u548c\u5378\u8f7dPython\u5305\u3002<\/strong><\/p>\n<\/p>\n

\u4f7f\u7528pip\u5b89\u88c5Python\u6a21\u5757\u7684\u8be6\u7ec6\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

    \n
  1. \n

    \u786e\u4fdd\u5df2\u5b89\u88c5pip<\/strong>\uff1a\u5728\u5927\u591a\u6570Python\u5b89\u88c5\u4e2d\uff0cpip\u4f1a\u81ea\u52a8\u5b89\u88c5\u3002\u5982\u679c\u672a\u5b89\u88c5\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0b\u8f7dget-pip.py\u811a\u672c\u5e76\u8fd0\u884cpython get-pip.py<\/code>\u6765\u5b89\u88c5\u3002<\/p>\n<\/p>\n<\/li>\n

  2. \n

    \u5b89\u88c5\u6a21\u5757<\/strong>\uff1a\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u6216\u7ec8\u7aef\uff0c\u8f93\u5165pip install module_name<\/code>\uff0c\u5c06module_name<\/code>\u66ff\u6362\u4e3a\u4f60\u8981\u5b89\u88c5\u7684\u6a21\u5757\u540d\u79f0\u3002\u4f8b\u5982\uff0c\u8981\u5b89\u88c5NumPy\u6a21\u5757\uff0c\u53ef\u4ee5\u8f93\u5165pip install numpy<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

    \n

    \u4e00\u3001\u4f7f\u7528PIP\u5de5\u5177<\/p>\n<\/p>\n

    PIP\u662fPython\u7684\u5305\u7ba1\u7406\u7cfb\u7edf\uff0c\u5141\u8bb8\u4f60\u4ecePython Package Index\uff08PyPI\uff09\u5b89\u88c5\u548c\u7ba1\u7406\u8f6f\u4ef6\u5305\u3002<\/strong><\/p>\n<\/p>\n

      \n
    1. \n

      \u68c0\u67e5pip\u662f\u5426\u5df2\u5b89\u88c5<\/strong>\uff1a\u9996\u5148\uff0c\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u4e0a\u5df2\u7ecf\u5b89\u88c5\u4e86pip\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5\uff1a<\/p>\n<\/p>\n

      pip --version<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5982\u679cpip\u5df2\u5b89\u88c5\uff0c\u4f60\u4f1a\u770b\u5230\u7c7b\u4f3c\u4e8epip 21.0 from ...<\/code>\u7684\u8f93\u51fa\u3002\u5982\u679c\u6ca1\u6709\u5b89\u88c5\uff0c\u4f60\u9700\u8981\u5148\u5b89\u88c5pip\u3002<\/p>\n<\/p>\n<\/li>\n
    2. \n
      \u5b89\u88c5Python\u6a21\u5757<\/strong>\uff1a\u4e00\u65e6\u786e\u8ba4pip\u5df2\u5b89\u88c5\uff0c\u4f60\u5c31\u53ef\u4ee5\u4f7f\u7528\u5b83\u6765\u5b89\u88c5Python\u6a21\u5757\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
      pip install module_name<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4f8b\u5982\uff0c\u8981\u5b89\u88c5\u8bf7\u6c42\u5e93\uff08requests\uff09\uff0c\u4f60\u53ef\u4ee5\u8f93\u5165\uff1a<\/p>\n<\/p>\n
      pip install requests<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u5c06\u4ecePython Package Index\u4e0b\u8f7d\u5e76\u5b89\u88c5\u8bf7\u6c42\u5e93\u53ca\u5176\u6240\u6709\u4f9d\u8d56\u9879\u3002<\/p>\n<\/p>\n<\/li>\n
    3. \n
      \u5347\u7ea7\u5df2\u5b89\u88c5\u7684\u6a21\u5757<\/strong>\uff1a\u5982\u679c\u4f60\u9700\u8981\u5347\u7ea7\u5df2\u5b89\u88c5\u7684\u6a21\u5757\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
      pip install --upgrade module_name<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u5c06\u786e\u4fdd\u4f60\u7684\u6a21\u5757\u662f\u6700\u65b0\u7248\u672c\u3002<\/p>\n<\/p>\n<\/li>\n
    4. \n
      \u5378\u8f7d\u6a21\u5757<\/strong>\uff1a\u5982\u679c\u4f60\u9700\u8981\u5220\u9664\u67d0\u4e2a\u6a21\u5757\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
      pip uninstall module_name<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u5c06\u5220\u9664\u6307\u5b9a\u7684\u6a21\u5757\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      PIP\u5de5\u5177\u7684\u4f18\u70b9\u5728\u4e8e\u5176\u7b80\u5355\u548c\u4fbf\u6377\u3002<\/strong>\u5b83\u81ea\u52a8\u5904\u7406\u6a21\u5757\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u786e\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u7ec4\u4ef6\u90fd\u5f97\u5230\u5b89\u88c5\u3002\u6b64\u5916\uff0cpip\u8fd8\u652f\u6301\u4ece\u9700\u6c42\u6587\u4ef6\uff08requirements.txt\uff09\u6279\u91cf\u5b89\u88c5\u6a21\u5757\uff0c\u8fd9\u5bf9\u4e8e\u9879\u76ee\u5f00\u53d1\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
      \u4e8c\u3001\u4ece\u6e90\u7801\u5b89\u88c5<\/p>\n<\/p>\n
      \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u4ece\u6e90\u7801\u5b89\u88c5Python\u6a21\u5757\u3002<\/strong>\u8fd9\u901a\u5e38\u9002\u7528\u4e8e\u6ca1\u6709\u5728PyPI\u4e0a\u6258\u7ba1\u7684\u6a21\u5757\uff0c\u6216\u8005\u4f60\u60f3\u8981\u5bf9\u6a21\u5757\u8fdb\u884c\u81ea\u5b9a\u4e49\u4fee\u6539\u65f6\u3002<\/p>\n<\/p>\n
        \n
      1. \n
        \u4e0b\u8f7d\u6e90\u7801<\/strong>\uff1a\u9996\u5148\uff0c\u4f60\u9700\u8981\u4ece\u9879\u76ee\u7684\u5b98\u65b9\u7f51\u7ad9\u6216\u4ee3\u7801\u6258\u7ba1\u5e73\u53f0\uff08\u5982GitHub\uff09\u4e0b\u8f7d\u6a21\u5757\u7684\u6e90\u7801\u3002\u901a\u5e38\uff0c\u8fd9\u4e9b\u6e90\u7801\u4f1a\u4ee5.zip\u6216.tar.gz\u683c\u5f0f\u63d0\u4f9b\u3002<\/p>\n<\/p>\n<\/li>\n
      2. \n
        \u89e3\u538b\u7f29\u6587\u4ef6<\/strong>\uff1a\u4e0b\u8f7d\u540e\uff0c\u89e3\u538b\u7f29\u6587\u4ef6\u5230\u672c\u5730\u76ee\u5f55\u3002<\/p>\n<\/p>\n<\/li>\n
      3. \n
        \u5b89\u88c5\u6a21\u5757<\/strong>\uff1a\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u6216\u7ec8\u7aef\uff0c\u5bfc\u822a\u5230\u89e3\u538b\u7f29\u540e\u7684\u76ee\u5f55\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u5b89\u88c5\u6a21\u5757\uff1a<\/p>\n<\/p>\n
        python setup.py install<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u8fd9\u5c06\u7f16\u8bd1\u5e76\u5b89\u88c5\u6a21\u5757\u5230\u4f60\u7684Python\u73af\u5883\u4e2d\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
        \u4ece\u6e90\u7801\u5b89\u88c5\u7684\u4f18\u70b9\u662f\u7075\u6d3b\u6027\u3002<\/strong>\u4f60\u53ef\u4ee5\u5728\u5b89\u88c5\u524d\u67e5\u770b\u6e90\u7801\uff0c\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u4fee\u6539\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u65b9\u6cd5\u4e5f\u9002\u7528\u4e8e\u9700\u8981\u7f16\u8bd1\u7684\u6a21\u5757\uff0c\u4f8b\u5982\u90a3\u4e9b\u5305\u542bC\u6269\u5c55\u7684\u6a21\u5757\u3002<\/p>\n<\/p>\n
        \u4e09\u3001\u4f7f\u7528\u5305\u7ba1\u7406\u5668<\/p>\n<\/p>\n
        \u5728Linux\u548cmacOS\u4e0a\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u7cfb\u7edf\u7684\u5305\u7ba1\u7406\u5668\u6765\u5b89\u88c5Python\u6a21\u5757\u3002<\/strong>\u8fd9\u901a\u5e38\u7528\u4e8e\u5b89\u88c5\u4e00\u4e9b\u9700\u8981\u7cfb\u7edf\u7ea7\u6743\u9650\u7684\u6a21\u5757\u3002<\/p>\n<\/p>\n
          \n
        1. \n
          APT\uff08\u9002\u7528\u4e8eDebian\u548cUbuntu\uff09<\/strong>\uff1a<\/p>\n<\/p>\n
          sudo apt-get install python3-module_name<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u4f8b\u5982\uff0c\u8981\u5b89\u88c5Python 3\u7248\u672c\u7684requests\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<\/p>\n
          sudo apt-get install python3-requests<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        2. \n
          YUM\uff08\u9002\u7528\u4e8eCentOS\u548cFedora\uff09<\/strong>\uff1a<\/p>\n<\/p>\n
          sudo yum install python3-module_name<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u8fd9\u5c06\u4f7f\u7528\u7cfb\u7edf\u7684\u5305\u7ba1\u7406\u5668\u5b89\u88c5\u6a21\u5757\u3002<\/p>\n<\/p>\n<\/li>\n
        3. \n
          Homebrew\uff08\u9002\u7528\u4e8emacOS\uff09<\/strong>\uff1a<\/p>\n<\/p>\n
          brew install module_name<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          Homebrew\u662fmacOS\u7684\u7b2c\u4e09\u65b9\u5305\u7ba1\u7406\u5668\uff0c\u9002\u7528\u4e8e\u5b89\u88c5\u5404\u79cd\u547d\u4ee4\u884c\u5de5\u5177\u548c\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
          \u4f7f\u7528\u5305\u7ba1\u7406\u5668\u7684\u4f18\u70b9\u5728\u4e8e\u5176\u96c6\u6210\u6027\u3002<\/strong>\u5b83\u4eec\u901a\u5e38\u4f1a\u5904\u7406\u4e0e\u7cfb\u7edf\u5e93\u548c\u5176\u4ed6\u8f6f\u4ef6\u5305\u7684\u517c\u5bb9\u6027\u95ee\u9898\u3002\u7136\u800c\uff0c\u5305\u7ba1\u7406\u5668\u63d0\u4f9b\u7684\u6a21\u5757\u7248\u672c\u53ef\u80fd\u8f83\u65e7\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u5feb\u901f\u53d1\u5c55\u7684\u9879\u76ee\u3002<\/p>\n<\/p>\n
          \u56db\u3001\u4f7f\u7528\u865a\u62df\u73af\u5883<\/p>\n<\/p>\n
          \u865a\u62df\u73af\u5883\u662fPython\u7684\u4e00\u4e2a\u5f3a\u5927\u529f\u80fd\uff0c\u5141\u8bb8\u4f60\u5728\u72ec\u7acb\u7684\u73af\u5883\u4e2d\u5b89\u88c5\u548c\u7ba1\u7406\u6a21\u5757\u3002<\/strong>\u8fd9\u975e\u5e38\u6709\u52a9\u4e8e\u907f\u514d\u4e0d\u540c\u9879\u76ee\u4e4b\u95f4\u7684\u4f9d\u8d56\u51b2\u7a81\u3002<\/p>\n<\/p>\n
            \n
          1. \n
            \u521b\u5efa\u865a\u62df\u73af\u5883<\/strong>\uff1a\u9996\u5148\uff0c\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u4e0a\u5b89\u88c5\u4e86virtualenv<\/code>\u6216venv<\/code>\u6a21\u5757\u3002\u7136\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n
            python -m venv myenv<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u8fd9\u5c06\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3amyenv<\/code>\u7684\u65b0\u76ee\u5f55\uff0c\u5176\u4e2d\u5305\u542b\u72ec\u7acb\u7684Python\u53ef\u6267\u884c\u6587\u4ef6\u548cpip\u5de5\u5177\u3002<\/p>\n<\/p>\n<\/li>\n
          2. \n
            \u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/strong>\uff1a\u8981\u4f7f\u7528\u865a\u62df\u73af\u5883\uff0c\u9996\u5148\u9700\u8981\u6fc0\u6d3b\u5b83\u3002\u5728Windows\u4e0a\uff1a<\/p>\n<\/p>\n
            myenv\\Scripts\\activate<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u5728macOS\u548cLinux\u4e0a\uff1a<\/p>\n<\/p>\n
            source myenv\/bin\/activate<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n
          3. \n
            \u5728\u865a\u62df\u73af\u5883\u4e2d\u5b89\u88c5\u6a21\u5757<\/strong>\uff1a\u4e00\u65e6\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff0c\u4f60\u53ef\u4ee5\u50cf\u5e73\u5e38\u4e00\u6837\u4f7f\u7528pip\u5b89\u88c5\u6a21\u5757\uff1a<\/p>\n<\/p>\n
            pip install module_name<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u8fd9\u4e9b\u6a21\u5757\u5c06\u4ec5\u5728\u5f53\u524d\u865a\u62df\u73af\u5883\u4e2d\u53ef\u7528\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u7cfb\u7edf\u8303\u56f4\u7684Python\u5b89\u88c5\u3002<\/p>\n<\/p>\n<\/li>\n
          4. \n
            \u9000\u51fa\u865a\u62df\u73af\u5883<\/strong>\uff1a\u5b8c\u6210\u5de5\u4f5c\u540e\uff0c\u4f60\u53ef\u4ee5\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
            \u4f7f\u7528\u865a\u62df\u73af\u5883\u7684\u6700\u5927\u4f18\u70b9\u662f\u9694\u79bb\u6027\u3002<\/strong>\u8fd9\u4f7f\u5f97\u4f60\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684\u9879\u76ee\u4f7f\u7528\u4e0d\u540c\u7248\u672c\u7684\u6a21\u5757\u800c\u4e0d\u53d1\u751f\u51b2\u7a81\u3002\u6b64\u5916\uff0c\u865a\u62df\u73af\u5883\u8fd8\u63d0\u4f9b\u4e86\u4e00\u79cd\u5728\u4e0d\u540cPython\u7248\u672c\u4e4b\u95f4\u5207\u6362\u7684\u4fbf\u6377\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
            \u4e94\u3001\u603b\u7ed3\u4e0e\u6700\u4f73\u5b9e\u8df5<\/p>\n<\/p>\n
            \u5728\u5b89\u88c5Python\u6a21\u5757\u65f6\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u81f3\u5173\u91cd\u8981\u3002\u5bf9\u4e8e\u5927\u591a\u6570\u7528\u6237\u6765\u8bf4\uff0c\u4f7f\u7528pip\u662f\u6700\u7b80\u5355\u548c\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u7279\u6b8a\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u4ece\u6e90\u7801\u5b89\u88c5\u6216\u4f7f\u7528\u7cfb\u7edf\u5305\u7ba1\u7406\u5668\u3002<\/p>\n<\/p>\n
            \u4ee5\u4e0b\u662f\u4e00\u4e9b\u5b89\u88c5Python\u6a21\u5757\u7684\u6700\u4f73\u5b9e\u8df5\uff1a<\/strong><\/p>\n<\/p>\n