{"id":985134,"date":"2024-12-27T07:34:09","date_gmt":"2024-12-26T23:34:09","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/985134.html"},"modified":"2024-12-27T07:34:11","modified_gmt":"2024-12-26T23:34:11","slug":"python%e5%a6%82%e4%bd%95%e5%bc%95%e5%85%a5%e5%a4%96%e9%83%a8%e5%8c%85","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/985134.html","title":{"rendered":"python\u5982\u4f55\u5f15\u5165\u5916\u90e8\u5305"},"content":{"rendered":"

\"python\u5982\u4f55\u5f15\u5165\u5916\u90e8\u5305\"<\/p>\n

\u5728Python\u4e2d\u5f15\u5165\u5916\u90e8\u5305\u53ef\u4ee5\u901a\u8fc7\u5b89\u88c5\u5305\u7ba1\u7406\u5de5\u5177pip\u3001\u4f7f\u7528import\u8bed\u53e5\u5bfc\u5165\u5305\u3001\u786e\u4fdd\u5305\u5b89\u88c5\u5728\u6b63\u786e\u7684Python\u73af\u5883\u4e2d<\/strong>\u3002\u8fd9\u4e09\u79cd\u65b9\u6cd5\u662f\u5f15\u5165\u5916\u90e8\u5305\u7684\u6838\u5fc3\u6b65\u9aa4\u3002\u7279\u522b\u662f\u4f7f\u7528pip\u5de5\u5177\uff0c\u5b83\u662fPython\u6807\u51c6\u5e93\u4e2d\u7684\u4e00\u90e8\u5206\uff0c\u80fd\u591f\u8f7b\u677e\u5b89\u88c5\u548c\u7ba1\u7406Python\u5305\u3002\u4f7f\u7528pip install \u5305\u540d<\/code>\u547d\u4ee4\u53ef\u4ee5\u4ecePython\u5305\u7d22\u5f15\uff08PyPI\uff09\u4e2d\u4e0b\u8f7d\u5e76\u5b89\u88c5\u5404\u79cd\u5916\u90e8\u5305\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Python\u4e2d\u5f15\u5165\u5916\u90e8\u5305\u5e76\u786e\u4fdd\u5176\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5b89\u88c5\u5305\u7ba1\u7406\u5de5\u5177pip<\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u5f15\u5165\u5916\u90e8\u5305\u7684\u7b2c\u4e00\u6b65\u662f\u786e\u4fddpip\u5de5\u5177\u7684\u5b89\u88c5\u3002pip\u662fPython\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u5b89\u88c5\u548c\u7ba1\u7406Python\u7a0b\u5e8f\u5305\u3002Python 3.4\u53ca\u4ee5\u4e0a\u7248\u672c\u901a\u5e38\u81ea\u5e26pip\uff0c\u4f46\u6709\u65f6\u9700\u8981\u624b\u52a8\u5b89\u88c5\u6216\u5347\u7ea7\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b89\u88c5\u6216\u5347\u7ea7pip\uff1a<\/p>\n<\/p>\n

    \n
  1. \n

    \u5b89\u88c5pip<\/strong>\uff1a\u5982\u679c\u60a8\u7684Python\u73af\u5883\u4e2d\u6ca1\u6709pip\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0b\u8f7dget-pip.py<\/code>\u811a\u672c\u5e76\u8fd0\u884cpython get-pip.py<\/code>\u6765\u5b89\u88c5pip\u3002\u8fd9\u5c06\u4e0b\u8f7d\u5e76\u5b89\u88c5\u6700\u65b0\u7248\u672c\u7684pip\u3002<\/p>\n<\/p>\n<\/li>\n

  2. \n

    \u5347\u7ea7pip<\/strong>\uff1a\u786e\u4fddpip\u662f\u6700\u65b0\u7248\u672c\u53ef\u4ee5\u907f\u514d\u5f88\u591a\u95ee\u9898\u3002\u4f7f\u7528\u547d\u4ee4python -m pip install --upgrade pip<\/code>\u53ef\u4ee5\u5c06pip\u5347\u7ea7\u5230\u6700\u65b0\u7248\u672c\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

    \u6709\u4e86pip\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5b89\u88c5\u4efb\u4f55\u5916\u90e8\u5305\u3002\u786e\u4fddpip\u6b63\u5e38\u5de5\u4f5c\u662f\u5f15\u5165\u5916\u90e8\u5305\u7684\u57fa\u7840\u6b65\u9aa4\u3002<\/p>\n<\/p>\n

    \u4e8c\u3001\u4f7f\u7528pip\u5b89\u88c5\u5916\u90e8\u5305<\/p>\n<\/p>\n

    \u5b89\u88c5\u5916\u90e8\u5305\u662f\u5f15\u5165\u5305\u7684\u7b2c\u4e8c\u6b65\u3002Python\u7684\u5b98\u65b9\u5305\u7ba1\u7406\u5de5\u5177pip\u53ef\u4ee5\u4ecePyPI\uff08Python Package Index\uff09\u4e2d\u4e0b\u8f7d\u5e76\u5b89\u88c5\u5916\u90e8\u5305\u3002\u4f7f\u7528pip\u5b89\u88c5\u5916\u90e8\u5305\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

      \n
    1. \n

      \u67e5\u627e\u5305<\/strong>\uff1a\u9996\u5148\uff0c\u786e\u5b9a\u60a8\u9700\u8981\u7684\u5305\u540d\u79f0\uff0c\u53ef\u4ee5\u901a\u8fc7\u641c\u7d22PyPI\u6216\u67e5\u770b\u76f8\u5173\u6587\u6863\u627e\u5230\u5408\u9002\u7684\u5305\u3002<\/p>\n<\/p>\n<\/li>\n

    2. \n

      \u5b89\u88c5\u5305<\/strong>\uff1a\u4f7f\u7528\u547d\u4ee4pip install \u5305\u540d<\/code>\u6765\u5b89\u88c5\u6240\u9700\u7684\u5916\u90e8\u5305\u3002\u4f8b\u5982\uff0c\u5b89\u88c5NumPy\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4pip install numpy<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n

    3. \n

      \u5b89\u88c5\u7279\u5b9a\u7248\u672c<\/strong>\uff1a\u5982\u679c\u60a8\u9700\u8981\u5b89\u88c5\u7279\u5b9a\u7248\u672c\u7684\u5305\uff0c\u53ef\u4ee5\u4f7f\u7528pip install \u5305\u540d==\u7248\u672c\u53f7<\/code>\u7684\u683c\u5f0f\u3002\u4f8b\u5982\uff0c\u5b89\u88c5NumPy\u76841.19.5\u7248\u672c\uff0c\u53ef\u4ee5\u4f7f\u7528pip install numpy==1.19.5<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

      \u5b89\u88c5\u5b8c\u6210\u540e\uff0cpip\u4f1a\u81ea\u52a8\u5c06\u5305\u653e\u5165Python\u7684site-packages\u76ee\u5f55\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5728Python\u7a0b\u5e8f\u4e2d\u5bfc\u5165\u5e76\u4f7f\u7528\u5b83\u3002<\/p>\n<\/p>\n

      \u4e09\u3001\u4f7f\u7528import\u8bed\u53e5\u5bfc\u5165\u5305<\/p>\n<\/p>\n

      \u5b89\u88c5\u5916\u90e8\u5305\u540e\uff0c\u60a8\u9700\u8981\u5728Python\u4ee3\u7801\u4e2d\u4f7f\u7528import\u8bed\u53e5\u6765\u5bfc\u5165\u5305\uff0c\u4ee5\u4fbf\u4f7f\u7528\u5b83\u63d0\u4f9b\u7684\u529f\u80fd\u3002import\u8bed\u53e5\u662fPython\u4e2d\u5bfc\u5165\u6a21\u5757\u548c\u5305\u7684\u6807\u51c6\u65b9\u6cd5\u3002\u5bfc\u5165\u5916\u90e8\u5305\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

        \n
      1. \n

        \u5bfc\u5165\u6574\u4e2a\u5305<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528import \u5305\u540d<\/code>\u7684\u8bed\u6cd5\u5bfc\u5165\u6574\u4e2a\u5305\u3002\u4f8b\u5982\uff0cimport numpy<\/code>\u53ef\u4ee5\u5bfc\u5165NumPy\u5305\u3002<\/p>\n<\/p>\n<\/li>\n

      2. \n

        \u5bfc\u5165\u5305\u4e2d\u7684\u7279\u5b9a\u6a21\u5757<\/strong>\uff1a\u5982\u679c\u53ea\u9700\u8981\u5305\u4e2d\u7684\u7279\u5b9a\u6a21\u5757\uff0c\u53ef\u4ee5\u4f7f\u7528from \u5305\u540d import \u6a21\u5757\u540d<\/code>\u7684\u8bed\u6cd5\u3002\u4f8b\u5982\uff0cfrom numpy import array<\/code>\u53ea\u5bfc\u5165NumPy\u5305\u4e2d\u7684array\u6a21\u5757\u3002<\/p>\n<\/p>\n<\/li>\n

      3. \n

        \u4e3a\u5bfc\u5165\u7684\u5305\u8d77\u522b\u540d<\/strong>\uff1a\u4e3a\u4e86\u7b80\u5316\u4ee3\u7801\uff0c\u53ef\u4ee5\u4e3a\u5bfc\u5165\u7684\u5305\u6216\u6a21\u5757\u8d77\u4e00\u4e2a\u7b80\u77ed\u7684\u522b\u540d\u3002\u4f7f\u7528import \u5305\u540d as \u522b\u540d<\/code>\u7684\u8bed\u6cd5\u3002\u4f8b\u5982\uff0cimport numpy as np<\/code>\u53ef\u4ee5\u4f7f\u5f97\u4ee3\u7801\u66f4\u7b80\u6d01\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

        \u5bfc\u5165\u5305\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u8be5\u5305\u63d0\u4f9b\u7684\u529f\u80fd\u548c\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

        \u56db\u3001\u786e\u4fdd\u5305\u5b89\u88c5\u5728\u6b63\u786e\u7684Python\u73af\u5883\u4e2d<\/p>\n<\/p>\n

        \u6709\u65f6\uff0c\u5728\u591aPython\u73af\u5883\u4e2d\u4f7f\u7528\u5916\u90e8\u5305\u65f6\u53ef\u80fd\u4f1a\u9047\u5230\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u786e\u4fdd\u5305\u5b89\u88c5\u5728\u6b63\u786e\u7684Python\u73af\u5883\u4e2d\u662f\u5f15\u5165\u5916\u90e8\u5305\u7684\u5173\u952e\u6b65\u9aa4\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n

          \n
        1. \n

          \u4f7f\u7528\u865a\u62df\u73af\u5883<\/strong>\uff1a\u865a\u62df\u73af\u5883\u5141\u8bb8\u60a8\u521b\u5efa\u4e00\u4e2a\u9694\u79bb\u7684Python\u73af\u5883\uff0c\u5176\u4e2d\u53ef\u4ee5\u5b89\u88c5\u7279\u5b9a\u7248\u672c\u7684Python\u548c\u5305\u3002\u4f7f\u7528python -m venv myenv<\/code>\u521b\u5efa\u865a\u62df\u73af\u5883\uff0c\u5e76\u4f7f\u7528source myenv\/bin\/activate<\/code>\u6fc0\u6d3b\u73af\u5883\u3002<\/p>\n<\/p>\n<\/li>\n

        2. \n

          \u68c0\u67e5Python\u8def\u5f84<\/strong>\uff1a\u786e\u4fddPython\u89e3\u91ca\u5668\u7684\u8def\u5f84\u4e0e\u60a8\u671f\u671b\u7684\u4e00\u81f4\u3002\u4f7f\u7528which python<\/code>\u6216where python<\/code>\u547d\u4ee4\u53ef\u4ee5\u68c0\u67e5\u5f53\u524d\u4f7f\u7528\u7684Python\u89e3\u91ca\u5668\u8def\u5f84\u3002<\/p>\n<\/p>\n<\/li>\n

        3. \n

          \u5728\u6b63\u786e\u7684\u73af\u5883\u4e2d\u5b89\u88c5\u5305<\/strong>\uff1a\u6fc0\u6d3b\u865a\u62df\u73af\u5883\u540e\uff0c\u4f7f\u7528pip\u5b89\u88c5\u5305\uff0c\u786e\u4fdd\u5305\u5b89\u88c5\u5728\u8be5\u73af\u5883\u4e2d\uff0c\u800c\u4e0d\u662f\u5168\u5c40\u73af\u5883\u4e2d\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

          \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u5728\u6b63\u786e\u7684Python\u73af\u5883\u4e2d\u5f15\u5165\u548c\u4f7f\u7528\u5916\u90e8\u5305\u3002<\/p>\n<\/p>\n

          \u4e94\u3001\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848<\/p>\n<\/p>\n

          \u5728\u5f15\u5165\u5916\u90e8\u5305\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<\/p>\n

            \n
          1. \n

            \u5305\u672a\u627e\u5230\u9519\u8bef<\/strong>\uff1a\u5982\u679c\u5728\u5bfc\u5165\u5305\u65f6\u51fa\u73b0\u201cModuleNotFoundError\u201d\u9519\u8bef\uff0c\u9996\u5148\u68c0\u67e5\u5305\u662f\u5426\u5df2\u5b89\u88c5\u3002\u4f7f\u7528pip list<\/code>\u547d\u4ee4\u67e5\u770b\u5df2\u5b89\u88c5\u7684\u5305\uff0c\u786e\u4fdd\u5305\u540d\u6b63\u786e\u3002<\/p>\n<\/p>\n<\/li>\n

          2. \n

            \u7248\u672c\u517c\u5bb9\u6027\u95ee\u9898<\/strong>\uff1a\u6709\u65f6\uff0c\u4e0d\u540c\u7684\u5305\u7248\u672c\u4e4b\u95f4\u53ef\u80fd\u5b58\u5728\u517c\u5bb9\u6027\u95ee\u9898\u3002\u53ef\u4ee5\u901a\u8fc7\u9605\u8bfb\u5305\u7684\u6587\u6863\u6216\u67e5\u627e\u76f8\u5173\u95ee\u9898\u6765\u89e3\u51b3\u3002\u5fc5\u8981\u65f6\uff0c\u5c1d\u8bd5\u5b89\u88c5\u5176\u4ed6\u7248\u672c\u7684\u5305\u3002<\/p>\n<\/p>\n<\/li>\n

          3. \n

            \u7f51\u7edc\u95ee\u9898<\/strong>\uff1a\u5728\u4f7f\u7528pip\u5b89\u88c5\u5305\u65f6\uff0c\u5982\u679c\u9047\u5230\u7f51\u7edc\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u66f4\u6362PyPI\u955c\u50cf\u6e90\u3002\u4f8b\u5982\uff0c\u4f7f\u7528pip install \u5305\u540d -i https:\/\/pypi.tuna.tsinghua.edu.cn\/simple<\/code>\u6307\u5b9a\u6e05\u534e\u5927\u5b66\u7684PyPI\u955c\u50cf\u6e90\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

            \u901a\u8fc7\u4e0a\u8ff0\u5185\u5bb9\uff0c\u60a8\u5e94\u8be5\u5bf9\u5982\u4f55\u5728Python\u4e2d\u5f15\u5165\u5916\u90e8\u5305\u6709\u4e86\u5168\u9762\u7684\u7406\u89e3\u3002\u65e0\u8bba\u662f\u901a\u8fc7pip\u5b89\u88c5\u3001\u5bfc\u5165\u5305\u8fd8\u662f\u89e3\u51b3\u5e38\u89c1\u95ee\u9898\uff0c\u90fd\u9700\u8981\u7ec6\u81f4\u7684\u64cd\u4f5c\u548c\u7ecf\u9a8c\u79ef\u7d2f\uff0c\u4ee5\u786e\u4fdd\u5916\u90e8\u5305\u80fd\u591f\u6b63\u5e38\u4f7f\u7528\u5e76\u4e3a\u60a8\u7684\u5f00\u53d1\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n<\/p>\n

            \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

            \u5982\u4f55\u5728Python\u4e2d\u5b89\u88c5\u5916\u90e8\u5305\uff1f<\/strong>
            \u5728Python\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528\u5305\u7ba1\u7406\u5de5\u5177pip<\/code>\u6765\u5b89\u88c5\u5916\u90e8\u5305\u3002\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165pip install \u5305\u540d<\/code>\uff0c\u4f8b\u5982\uff0c\u5982\u679c\u60f3\u5b89\u88c5requests<\/code>\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4pip install requests<\/code>\u3002\u786e\u4fdd\u4f60\u5df2\u7ecf\u5b89\u88c5\u4e86Python\u548cpip\uff0c\u4e14pip\u7684\u7248\u672c\u662f\u6700\u65b0\u7684\u3002<\/p>\n

            \u5982\u4f55\u5728Python\u811a\u672c\u4e2d\u4f7f\u7528\u5b89\u88c5\u7684\u5916\u90e8\u5305\uff1f<\/strong>
            \u4e00\u65e6\u5b89\u88c5\u4e86\u5916\u90e8\u5305\uff0c\u53ef\u4ee5\u901a\u8fc7import<\/code>\u8bed\u53e5\u5728Python\u811a\u672c\u4e2d\u5f15\u5165\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5b89\u88c5\u4e86requests<\/code>\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528import requests<\/code>\u6765\u5bfc\u5165\u8fd9\u4e2a\u5e93\u3002\u5bfc\u5165\u540e\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u5e93\u4e2d\u63d0\u4f9b\u7684\u529f\u80fd\u6765\u8fdb\u884c\u7f51\u7edc\u8bf7\u6c42\u7b49\u64cd\u4f5c\u3002<\/p>\n

            \u5982\u4f55\u67e5\u770b\u5df2\u5b89\u88c5\u7684\u5916\u90e8\u5305\u53ca\u5176\u7248\u672c\uff1f<\/strong>
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