{"id":1022875,"date":"2024-12-27T13:39:19","date_gmt":"2024-12-27T05:39:19","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1022875.html"},"modified":"2024-12-27T13:39:21","modified_gmt":"2024-12-27T05:39:21","slug":"python%e7%a4%be%e5%8c%ba%e7%89%88%e5%a6%82%e4%bd%95%e4%b8%8b%e8%bd%bd","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1022875.html","title":{"rendered":"python\u793e\u533a\u7248\u5982\u4f55\u4e0b\u8f7d"},"content":{"rendered":"

\"python\u793e\u533a\u7248\u5982\u4f55\u4e0b\u8f7d\"<\/p>\n

\u8981\u4e0b\u8f7dPython\u793e\u533a\u7248\uff0c\u60a8\u53ef\u4ee5\u8bbf\u95eePython\u5b98\u65b9\u7f51\u7ad9\u6216\u901a\u8fc7\u5176\u4ed6\u53ef\u4fe1\u4efb\u7684\u6765\u6e90\u8fdb\u884c\u4e0b\u8f7d\u3002Python\u793e\u533a\u7248\u7684\u4e0b\u8f7d\u8fc7\u7a0b\u5305\u62ec\u8bbf\u95ee\u5b98\u65b9\u7f51\u7ad9\u3001\u9009\u62e9\u5408\u9002\u7684\u7248\u672c\u3001\u5b89\u88c5\u5e76\u914d\u7f6ePython\u73af\u5883<\/strong>\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n

    \n
  1. \n

    \u8bbf\u95ee\u5b98\u65b9\u7f51\u7ad9<\/strong>\uff1a\u6253\u5f00\u6d4f\u89c8\u5668\uff0c\u8bbf\u95eePython\u7684\u5b98\u65b9\u7f51\u7ad9 python.org<\/a>\u3002\u8fd9\u91cc\u63d0\u4f9b\u4e86Python\u7684\u6700\u65b0\u7248\u672c\u548c\u65e7\u7248\u672c\u7684\u4e0b\u8f7d\u94fe\u63a5\u3002<\/p>\n<\/p>\n<\/li>\n

  2. \n

    \u9009\u62e9\u5408\u9002\u7684\u7248\u672c<\/strong>\uff1a\u5728\u7f51\u7ad9\u7684\u4e0b\u8f7d\u9875\u9762\uff0c\u60a8\u4f1a\u770b\u5230\u591a\u4e2a\u7248\u672c\u7684Python\u53ef\u4f9b\u9009\u62e9\u3002\u901a\u5e38\u5efa\u8bae\u4e0b\u8f7d\u6700\u65b0\u7a33\u5b9a\u7248\u672c<\/strong>\uff0c\u56e0\u4e3a\u5b83\u5305\u542b\u4e86\u6700\u65b0\u7684\u529f\u80fd\u548c\u5b89\u5168\u8865\u4e01\u3002\u5982\u679c\u60a8\u9700\u8981\u4e0e\u7279\u5b9a\u7684\u5e93\u6216\u9879\u76ee\u517c\u5bb9\uff0c\u4e5f\u53ef\u4ee5\u9009\u62e9\u7279\u5b9a\u7684\u65e7\u7248\u672c\u3002<\/p>\n<\/p>\n<\/li>\n

  3. \n

    \u4e0b\u8f7d\u5e76\u5b89\u88c5<\/strong>\uff1a\u70b9\u51fb\u60a8\u9009\u62e9\u7684\u7248\u672c\u540e\uff0c\u9009\u62e9\u9002\u5408\u60a8\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b89\u88c5\u7a0b\u5e8f\uff08Windows\u3001macOS\u3001Linux\uff09\u3002\u4e0b\u8f7d\u540e\uff0c\u8fd0\u884c\u5b89\u88c5\u7a0b\u5e8f\u3002\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u8bf7\u786e\u4fdd\u9009\u62e9\u201cAdd Python to PATH\u201d\u9009\u9879\uff0c\u4ee5\u4fbf\u5728\u547d\u4ee4\u884c\u4e2d\u8f7b\u677e\u4f7f\u7528Python<\/strong>\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

    \u4e00\u3001\u9009\u62e9\u5408\u9002\u7684Python\u7248\u672c<\/h3>\n<\/p>\n

    Python\u662f\u4e00\u4e2a\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5176\u7248\u672c\u9009\u62e9\u53ef\u80fd\u4f1a\u5f71\u54cd\u5230\u9879\u76ee\u7684\u517c\u5bb9\u6027\u548c\u529f\u80fd\u6027\u3002\u901a\u5e38\uff0cPython\u7684\u7248\u672c\u9009\u62e9\u53ef\u4ee5\u57fa\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n<\/p>\n

    1.1\u3001\u7a33\u5b9a\u6027\u4e0e\u652f\u6301<\/h4>\n<\/p>\n

    \u6700\u65b0\u7684Python\u7248\u672c\u901a\u5e38\u5305\u542b\u6700\u65b0\u7684\u7279\u6027\u548c\u5b89\u5168\u8865\u4e01\u3002\u4e0b\u8f7d\u6700\u65b0\u7684\u7a33\u5b9a\u7248\u53ef\u4ee5\u786e\u4fdd\u60a8\u4f7f\u7528\u5230\u6700\u65b0\u7684\u529f\u80fd\uff0c\u5e76\u83b7\u5f97\u793e\u533a\u7684\u652f\u6301<\/strong>\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5c24\u5176\u662f\u4f01\u4e1a\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u9009\u62e9\u957f\u671f\u652f\u6301\uff08LTS\uff09\u7684\u7248\u672c\uff0c\u4ee5\u786e\u4fdd\u957f\u671f\u7684\u7a33\u5b9a\u6027\u548c\u652f\u6301\u3002<\/p>\n<\/p>\n

    1.2\u3001\u9879\u76ee\u9700\u6c42<\/h4>\n<\/p>\n

    \u9879\u76ee\u7684\u5177\u4f53\u9700\u6c42\u53ef\u80fd\u4f1a\u5f71\u54cdPython\u7248\u672c\u7684\u9009\u62e9\u3002\u4e00\u4e9b\u65e7\u7684\u5e93\u6216\u8005\u9879\u76ee\u53ef\u80fd\u4f9d\u8d56\u4e8e\u7279\u5b9a\u7684Python\u7248\u672c<\/strong>\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9009\u62e9\u4e0e\u8fd9\u4e9b\u5e93\u6216\u9879\u76ee\u517c\u5bb9\u7684Python\u7248\u672c\u3002\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u9879\u76ee\u7684\u6587\u6863\u6216\u4f9d\u8d56\u9879\u5217\u8868\u6765\u786e\u5b9a\u6240\u9700\u7684Python\u7248\u672c\u3002<\/p>\n<\/p>\n

    \u4e8c\u3001\u4e0b\u8f7d\u4e0e\u5b89\u88c5\u8fc7\u7a0b<\/h3>\n<\/p>\n

    \u4e00\u65e6\u786e\u5b9a\u4e86\u9002\u5408\u7684Python\u7248\u672c\uff0c\u63a5\u4e0b\u6765\u7684\u6b65\u9aa4\u5c31\u662f\u4e0b\u8f7d\u5e76\u5b89\u88c5Python\u3002\u8fd9\u4e00\u8fc7\u7a0b\u76f8\u5bf9\u7b80\u5355\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u4e00\u4e9b\u5173\u952e\u70b9\uff0c\u4ee5\u786e\u4fdd\u5b89\u88c5\u7684\u6210\u529f\u548cPython\u73af\u5883\u7684\u6b63\u786e\u914d\u7f6e\u3002<\/p>\n<\/p>\n

    2.1\u3001\u4e0b\u8f7dPython<\/h4>\n<\/p>\n

    \u5728Python\u7684\u5b98\u65b9\u7f51\u7ad9\u4e0a\uff0c\u60a8\u53ef\u4ee5\u627e\u5230\u9002\u5408\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b89\u88c5\u7a0b\u5e8f\u3002\u9009\u62e9\u4e0e\u60a8\u7684\u64cd\u4f5c\u7cfb\u7edf\uff08Windows\u3001macOS\u3001Linux\uff09\u5339\u914d\u7684\u5b89\u88c5\u7a0b\u5e8f\u8fdb\u884c\u4e0b\u8f7d\u3002\u5bf9\u4e8eWindows\u7528\u6237\uff0c\u901a\u5e38\u4f1a\u6709\u4e00\u4e2aexe\u6587\u4ef6\uff0c\u800c\u5bf9\u4e8emacOS\u7528\u6237\uff0c\u5219\u6709\u4e00\u4e2apkg\u6587\u4ef6<\/strong>\u3002Linux\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<\/p>\n

    2.2\u3001\u8fd0\u884c\u5b89\u88c5\u7a0b\u5e8f<\/h4>\n<\/p>\n

    \u4e0b\u8f7d\u5b8c\u6210\u540e\uff0c\u8fd0\u884c\u5b89\u88c5\u7a0b\u5e8f\u3002\u5bf9\u4e8eWindows\u7528\u6237\uff0c\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u4f1a\u6709\u4e00\u4e2a\u9009\u9879\u662f\u201cAdd Python to PATH\u201d\u3002\u5f3a\u70c8\u5efa\u8bae\u52fe\u9009\u6b64\u9009\u9879<\/strong>\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5c06Python\u6dfb\u52a0\u5230\u60a8\u7684\u7cfb\u7edf\u8def\u5f84\u4e2d\uff0c\u4f7f\u60a8\u80fd\u591f\u5728\u547d\u4ee4\u884c\u4e2d\u8f7b\u677e\u8fd0\u884cPython\u547d\u4ee4\u3002<\/p>\n<\/p>\n

    \u4e09\u3001\u914d\u7f6ePython\u73af\u5883<\/h3>\n<\/p>\n

    \u5b89\u88c5Python\u540e\uff0c\u914d\u7f6ePython\u73af\u5883\u662f\u786e\u4fdd\u5176\u6b63\u5e38\u5de5\u4f5c\u7684\u5173\u952e\u6b65\u9aa4\u3002\u8fd9\u5305\u62ec\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3001\u5b89\u88c5\u5fc5\u8981\u7684\u5e93\u548c\u5de5\u5177<\/strong>\u3002<\/p>\n<\/p>\n

    3.1\u3001\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf<\/h4>\n<\/p>\n

    \u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u6ca1\u6709\u9009\u62e9\u201cAdd Python to PATH\u201d\uff0c\u60a8\u9700\u8981\u624b\u52a8\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3002\u5728Windows\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u201c\u7cfb\u7edf\u5c5e\u6027\u201d->\u201c\u73af\u5883\u53d8\u91cf\u201d\u6765\u8bbe\u7f6e\u3002\u5728\u201c\u7cfb\u7edf\u53d8\u91cf\u201d\u4e0b\uff0c\u627e\u5230\u201cPath\u201d\u53d8\u91cf\uff0c\u5e76\u5c06Python\u7684\u5b89\u88c5\u8def\u5f84\u6dfb\u52a0\u5230\u5176\u4e2d\u3002<\/p>\n<\/p>\n

    3.2\u3001\u5b89\u88c5\u5fc5\u8981\u7684\u5e93<\/h4>\n<\/p>\n

    Python\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u5305\u7ba1\u7406\u5de5\u5177\u2014\u2014pip\u3002\u901a\u8fc7pip\uff0c\u60a8\u53ef\u4ee5\u5b89\u88c5\u3001\u5347\u7ea7\u548c\u7ba1\u7406Python\u5e93\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u53ef\u4ee5\u6253\u5f00\u547d\u4ee4\u884c\uff0c\u8f93\u5165pip install package_name<\/code>\u6765\u5b89\u88c5\u6240\u9700\u7684\u5e93<\/strong>\u3002\u5bf9\u4e8e\u4e00\u4e9b\u5e38\u7528\u7684\u5e93\uff0c\u5982NumPy\u3001Pandas\u3001Matplotlib\u7b49\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5728\u5b89\u88c5Python\u540e\u7acb\u5373\u5b89\u88c5\u3002<\/p>\n<\/p>\n

    \u56db\u3001\u9a8c\u8bc1\u5b89\u88c5<\/h3>\n<\/p>\n

    \u5b89\u88c5\u548c\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u9a8c\u8bc1Python\u662f\u5426\u6b63\u786e\u5b89\u88c5\u662f\u4e00\u4e2a\u5fc5\u8981\u7684\u6b65\u9aa4\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884c\u4e00\u4e9b\u7b80\u5355\u7684\u547d\u4ee4\u6765\u5b9e\u73b0<\/strong>\u3002<\/p>\n<\/p>\n

    4.1\u3001\u68c0\u67e5Python\u7248\u672c<\/h4>\n<\/p>\n

    \u6253\u5f00\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\uff0c\u8f93\u5165python --version<\/code>\u3002\u5982\u679c\u5b89\u88c5\u6210\u529f\uff0c\u60a8\u5c06\u770b\u5230\u5b89\u88c5\u7684Python\u7248\u672c\u53f7\u3002\u4f8b\u5982\uff0cPython 3.9.0<\/code>\u3002<\/p>\n<\/p>\n

    4.2\u3001\u8fd0\u884c\u7b80\u5355\u7684Python\u811a\u672c<\/h4>\n<\/p>\n

    \u60a8\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\u6765\u6d4b\u8bd5Python\u7684\u529f\u80fd\u3002\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165python<\/code>\u4ee5\u8fdb\u5165Python\u4ea4\u4e92\u6a21\u5f0f\uff0c\u7136\u540e\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n

    print("Hello, Python!")<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5982\u679c\u60a8\u770b\u5230\u8f93\u51faHello, Python!<\/code>\uff0c\u5219\u8bf4\u660ePython\u5b89\u88c5\u6210\u529f\u4e14\u5de5\u4f5c\u6b63\u5e38\u3002<\/p>\n<\/p>\n
    \u4e94\u3001\u5b89\u88c5\u7b2c\u4e09\u65b9\u5e93<\/h3>\n<\/p>\n
    Python\u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u5176\u4e30\u5bcc\u7684\u7b2c\u4e09\u65b9\u5e93\u3002\u5b89\u88c5\u8fd9\u4e9b\u5e93\u53ef\u4ee5\u6781\u5927\u5730\u6269\u5c55Python\u7684\u529f\u80fd\uff0c\u4f7f\u5176\u80fd\u591f\u5b8c\u6210\u66f4\u591a\u7684\u4efb\u52a1\u3002<\/p>\n<\/p>\n
    5.1\u3001\u4f7f\u7528pip\u5b89\u88c5\u5e93<\/h4>\n<\/p>\n
    pip\u662fPython\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u51e0\u4e4e\u6240\u6709\u7684Python\u5e93\u90fd\u53ef\u4ee5\u901a\u8fc7pip\u8fdb\u884c\u5b89\u88c5\u3002\u60a8\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528pip install \u5e93\u540d<\/code>\u6765\u5b89\u88c5\u6240\u9700\u7684\u5e93<\/strong>\u3002\u4f8b\u5982\uff0c\u5b89\u88c5NumPy\u53ef\u4ee5\u4f7f\u7528pip install numpy<\/code>\u3002<\/p>\n<\/p>\n
    5.2\u3001\u7ba1\u7406\u5df2\u5b89\u88c5\u7684\u5e93<\/h4>\n<\/p>\n
    \u4f7f\u7528pip\uff0c\u60a8\u8fd8\u53ef\u4ee5\u5217\u51fa\u3001\u66f4\u65b0\u548c\u5378\u8f7d\u5df2\u5b89\u88c5\u7684\u5e93\u3002\u8f93\u5165pip list<\/code>\u53ef\u4ee5\u67e5\u770b\u6240\u6709\u5df2\u5b89\u88c5\u7684\u5e93\u53ca\u5176\u7248\u672c\uff1b\u4f7f\u7528pip install --upgrade \u5e93\u540d<\/code>\u53ef\u4ee5\u66f4\u65b0\u5e93\uff1b\u800cpip uninstall \u5e93\u540d<\/code>\u53ef\u4ee5\u5378\u8f7d\u4e0d\u9700\u8981\u7684\u5e93\u3002<\/p>\n<\/p>\n
    \u516d\u3001\u4f7f\u7528\u865a\u62df\u73af\u5883<\/h3>\n<\/p>\n
    \u5728\u5f00\u53d1\u591a\u4e2a\u9879\u76ee\u65f6\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u53ef\u4ee5\u5e2e\u52a9\u60a8\u7ba1\u7406\u9879\u76ee\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u865a\u62df\u73af\u5883\u53ef\u4ee5\u9694\u79bb\u4e0d\u540c\u9879\u76ee\u7684Python\u73af\u5883\uff0c\u907f\u514d\u7248\u672c\u51b2\u7a81<\/strong>\u3002<\/p>\n<\/p>\n
    6.1\u3001\u521b\u5efa\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n
    Python\u81ea\u5e26\u4e86\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u865a\u62df\u73af\u5883\u5de5\u5177\u2014\u2014venv\u3002\u60a8\u53ef\u4ee5\u5728\u9879\u76ee\u76ee\u5f55\u4e2d\u8fd0\u884cpython -m venv \u73af\u5883\u540d<\/code>\u6765\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u73af\u5883\u3002\u521b\u5efa\u5b8c\u6210\u540e\uff0c\u60a8\u4f1a\u770b\u5230\u4e00\u4e2a\u65b0\u7684\u76ee\u5f55\uff0c\u5176\u4e2d\u5305\u542b\u9694\u79bb\u7684Python\u73af\u5883\u3002<\/p>\n<\/p>\n
    6.2\u3001\u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n
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