{"id":960583,"date":"2024-12-27T03:51:00","date_gmt":"2024-12-26T19:51:00","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/960583.html"},"modified":"2024-12-27T03:51:02","modified_gmt":"2024-12-26T19:51:02","slug":"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e8%87%aa%e8%ba%abpython%e7%89%88%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/960583.html","title":{"rendered":"\u5982\u4f55\u67e5\u770b\u81ea\u8eabpython\u7248\u672c"},"content":{"rendered":"

\"\u5982\u4f55\u67e5\u770b\u81ea\u8eabpython\u7248\u672c\"<\/p>\n

\u67e5\u770b\u81ea\u8eabPython\u7248\u672c\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u3001\u901a\u8fc7Python\u4ee3\u7801\u67e5\u8be2\u3001\u67e5\u770bIDE\u7248\u672c\u4fe1\u606f<\/strong>\u3002\u5176\u4e2d\uff0c\u901a\u8fc7\u547d\u4ee4\u884c\u5de5\u5177\u662f\u6700\u5e38\u89c1\u548c\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u901a\u8fc7\u547d\u4ee4\u884c\u5de5\u5177\u67e5\u8be2Python\u7248\u672c\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u5728\u5927\u591a\u6570\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u6253\u5f00\u547d\u4ee4\u884c\u7a97\u53e3\u5e76\u8f93\u5165python --version<\/code>\u6216python -V<\/code>\u6765\u67e5\u770b\u5df2\u5b89\u88c5\u7684Python\u7248\u672c\u3002\u8fd9\u4e00\u547d\u4ee4\u5c06\u5728\u7ec8\u7aef\u4e2d\u663e\u793a\u5f53\u524dPython\u89e3\u91ca\u5668\u7684\u7248\u672c\u4fe1\u606f\u3002\u6b64\u65b9\u6cd5\u9002\u7528\u4e8e\u5927\u591a\u6570Linux\u3001macOS\u548cWindows\u7cfb\u7edf\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5728\u67d0\u4e9b\u7cfb\u7edf\u4e2d\uff0cPython 3.x\u7248\u672c\u53ef\u80fd\u9700\u8981\u4f7f\u7528python3 --version<\/code>\u547d\u4ee4\u6765\u83b7\u53d6\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<\/p>\n

\n

\u4e00\u3001\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177<\/h2>\n<\/p>\n

1\u3001\u5728Windows\u7cfb\u7edf\u4e2d\u67e5\u770b<\/h3>\n<\/p>\n

\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u63d0\u793a\u7b26\uff08CMD\uff09\u6765\u67e5\u770bPython\u7248\u672c\u3002\u9996\u5148\uff0c\u6309\u4e0bWin + R<\/code>\u952e\u6253\u5f00\u8fd0\u884c\u7a97\u53e3\uff0c\u8f93\u5165cmd<\/code>\u5e76\u6309\u4e0b\u56de\u8f66\u952e\u4ee5\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u3002\u7136\u540e\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u4e4b\u4e00\uff1a<\/p>\n<\/p>\n

python --version<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6216<\/p>\n<\/p>\n
python -V<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5982\u679c\u60a8\u7684\u7cfb\u7edf\u5b89\u88c5\u4e86Python 3.x\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4f7f\u7528\uff1a<\/p>\n<\/p>\n
python3 --version<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e9b\u547d\u4ee4\u5c06\u663e\u793a\u5f53\u524d\u7cfb\u7edf\u4e2d\u5b89\u88c5\u7684Python\u7248\u672c\u3002\u5982\u679c\u7cfb\u7edf\u672a\u5b89\u88c5Python\uff0c\u60a8\u53ef\u80fd\u4f1a\u6536\u5230\u9519\u8bef\u6d88\u606f\u3002<\/p>\n<\/p>\n
2\u3001\u5728macOS\u548cLinux\u7cfb\u7edf\u4e2d\u67e5\u770b<\/h3>\n<\/p>\n
\u5728macOS\u548cLinux\u7cfb\u7edf\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u7ec8\u7aef\u67e5\u770bPython\u7248\u672c\u3002\u6253\u5f00\u7ec8\u7aef\u5e94\u7528\u7a0b\u5e8f\uff0c\u7136\u540e\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
python --version<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6216<\/p>\n<\/p>\n
python -V<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5bf9\u4e8ePython 3.x\u7248\u672c\uff0c\u4f7f\u7528\uff1a<\/p>\n<\/p>\n
python3 --version<\/p>\n
<\/code><\/pre>\n<\/p>\n
macOS\u548c\u5927\u591a\u6570Linux\u53d1\u884c\u7248\u901a\u5e38\u9884\u88c5\u4e86Python 2.x\uff0c\u56e0\u6b64\u5982\u679c\u60a8\u5b89\u88c5\u4e86Python 3.x\uff0c\u9700\u7279\u522b\u6ce8\u610f\u4f7f\u7528python3<\/code>\u547d\u4ee4\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u901a\u8fc7Python\u4ee3\u7801\u67e5\u8be2<\/h2>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u901a\u8fc7\u7f16\u5199Python\u811a\u672c\u6765\u67e5\u8be2Python\u7248\u672c\u3002\u8fd9\u5728\u7f16\u5199\u8de8\u5e73\u53f0\u811a\u672c\u65f6\u7279\u522b\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5728\u4e0d\u4f9d\u8d56\u4e8e\u5916\u90e8\u547d\u4ee4\u7684\u60c5\u51b5\u4e0b\u83b7\u53d6\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<\/p>\n
1\u3001\u4f7f\u7528sys<\/code>\u6a21\u5757<\/h3>\n<\/p>\n
Python\u7684sys<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u83b7\u53d6\u5f53\u524dPython\u7248\u672c\u4fe1\u606f\u7684\u529f\u80fd\u3002\u60a8\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\u6765\u8f93\u51fa\u7248\u672c\u4fe1\u606f\uff1a<\/p>\n<\/p>\n
import sys<\/p>\n
print("Python version")<\/p>\n
print(sys.version)<\/p>\n
print("Version info.")<\/p>\n
print(sys.version_info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd0\u884c\u6b64\u811a\u672c\u5c06\u663e\u793a\u5b8c\u6574\u7684\u7248\u672c\u4fe1\u606f\uff0c\u5305\u62ec\u7248\u672c\u53f7\u548c\u8be6\u7ec6\u7684\u7248\u672c\u4fe1\u606f\u5143\u7ec4\u3002<\/p>\n<\/p>\n
2\u3001\u4f7f\u7528platform<\/code>\u6a21\u5757<\/h3>\n<\/p>\n
platform<\/code>\u6a21\u5757\u4e5f\u53ef\u4ee5\u7528\u4e8e\u83b7\u53d6Python\u7248\u672c\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u811a\u672c\uff1a<\/p>\n<\/p>\n
import platform<\/p>\n
print(platform.python_version())<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6b64\u811a\u672c\u5c06\u8f93\u51fa\u5f53\u524dPython\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\u201c3.8.5\u201d\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u67e5\u770bIDE\u7248\u672c\u4fe1\u606f<\/h2>\n<\/p>\n
\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\u6765\u5f00\u53d1Python\u5e94\u7528\u7a0b\u5e8f\uff0c\u8bb8\u591aIDE\u90fd\u63d0\u4f9b\u4e86\u67e5\u770bPython\u7248\u672c\u4fe1\u606f\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n
1\u3001\u5728PyCharm\u4e2d\u67e5\u770b<\/h3>\n<\/p>\n
PyCharm\u662f\u4e00\u6b3e\u6d41\u884c\u7684Python IDE\uff0c\u60a8\u53ef\u4ee5\u5728\u8bbe\u7f6e\u4e2d\u67e5\u770bPython\u89e3\u91ca\u5668\u7684\u7248\u672c\u4fe1\u606f\u3002\u70b9\u51fbFile<\/code>\u83dc\u5355\uff0c\u7136\u540e\u9009\u62e9Settings<\/code>\uff08\u5728macOS\u4e2d\u4e3aPreferences<\/code>\uff09\u3002\u5728\u5de6\u4fa7\u9762\u677f\u4e2d\uff0c\u9009\u62e9Project: [Your Project Name]<\/code>\uff0c\u7136\u540e\u9009\u62e9Python Interpreter<\/code>\u3002\u5728\u8fd9\u91cc\uff0c\u60a8\u53ef\u4ee5\u770b\u5230\u5f53\u524d\u9879\u76ee\u4f7f\u7528\u7684Python\u89e3\u91ca\u5668\u53ca\u5176\u7248\u672c\u3002<\/p>\n<\/p>\n
2\u3001\u5728Visual Studio Code\u4e2d\u67e5\u770b<\/h3>\n<\/p>\n
Visual Studio Code\uff08VS Code\uff09\u662f\u53e6\u4e00\u6b3e\u6d41\u884c\u7684\u4ee3\u7801\u7f16\u8f91\u5668\u3002\u8981\u67e5\u770bPython\u7248\u672c\uff0c\u8bf7\u6309\u4e0bCtrl + Shift + P<\/code>\uff08Windows\/Linux\uff09\u6216Cmd + Shift + P<\/code>\uff08macOS\uff09\u6253\u5f00\u547d\u4ee4\u9762\u677f\uff0c\u7136\u540e\u8f93\u5165Python: Select Interpreter<\/code>\u3002\u5728\u5f39\u51fa\u7684\u5217\u8868\u4e2d\uff0c\u60a8\u5c06\u770b\u5230\u53ef\u7528\u7684Python\u89e3\u91ca\u5668\u53ca\u5176\u7248\u672c\u3002<\/p>\n<\/p>\n
\u56db\u3001\u6ce8\u610f\u4e8b\u9879<\/h2>\n<\/p>\n
\u5728\u67e5\u770bPython\u7248\u672c\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n<\/p>\n
1\u3001\u591a\u4e2aPython\u7248\u672c<\/h3>\n<\/p>\n
\u8bb8\u591a\u5f00\u53d1\u8005\u53ef\u80fd\u5728\u540c\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0a\u5b89\u88c5\u4e86\u591a\u4e2aPython\u7248\u672c\uff08\u4f8b\u5982Python 2.x\u548c3.x\uff09\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u65f6\u9700\u8981\u6ce8\u610f\u4f7f\u7528\u6b63\u786e\u7684\u547d\u4ee4\uff08\u5982python<\/code>\u6216python3<\/code>\uff09\u6765\u786e\u4fdd\u67e5\u8be2\u5230\u6b63\u786e\u7684\u7248\u672c\u3002<\/p>\n<\/p>\n
2\u3001\u73af\u5883\u53d8\u91cf\u914d\u7f6e<\/h3>\n<\/p>\n
\u5728Windows\u4e0a\uff0cPython\u5b89\u88c5\u7a0b\u5e8f\u901a\u5e38\u4f1a\u8be2\u95ee\u662f\u5426\u5c06Python\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684\u73af\u5883\u53d8\u91cf\u4e2d\u3002\u5982\u679c\u672a\u6dfb\u52a0\uff0c\u60a8\u53ef\u80fd\u4f1a\u5728\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\u6536\u5230\u201c\u672a\u627e\u5230\u547d\u4ee4\u201d\u7684\u9519\u8bef\u6d88\u606f\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u9700\u8981\u624b\u52a8\u5c06Python\u7684\u5b89\u88c5\u8def\u5f84\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684PATH<\/code>\u73af\u5883\u53d8\u91cf\u4e2d\u3002<\/p>\n<\/p>\n
3\u3001\u865a\u62df\u73af\u5883<\/h3>\n<\/p>\n
\u5728\u5f00\u53d1Python\u9879\u76ee\u65f6\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\uff08\u5982venv<\/code>\u6216virtualenv<\/code>\uff09\u662f\u4e00\u4e2a\u597d\u4e60\u60ef\u3002\u865a\u62df\u73af\u5883\u5141\u8bb8\u60a8\u5728\u9879\u76ee\u7ea7\u522b\u7ba1\u7406\u4f9d\u8d56\u9879\uff0c\u5e76\u786e\u4fdd\u9879\u76ee\u4e4b\u95f4\u7684\u4f9d\u8d56\u9879\u4e0d\u4f1a\u4e92\u76f8\u5e72\u6270\u3002\u5728\u6fc0\u6d3b\u865a\u62df\u73af\u5883\u540e\uff0c\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u67e5\u770b\u7684Python\u7248\u672c\u5c06\u662f\u865a\u62df\u73af\u5883\u4e2d\u7684\u7248\u672c\uff0c\u800c\u4e0d\u662f\u7cfb\u7edf\u5168\u5c40\u7684\u7248\u672c\u3002<\/p>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u67e5\u770b\u81ea\u8eab\u7684Python\u7248\u672c\uff0c\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u76f8\u5e94\u7684\u914d\u7f6e\u548c\u8c03\u6574\u3002\u4e86\u89e3Python\u7248\u672c\u4fe1\u606f\u5bf9\u4e8e\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u81f3\u5173\u91cd\u8981\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u4f9d\u8d56\u4e8e\u7279\u5b9aPython\u7248\u672c\u7684\u5e93\u548c\u6846\u67b6\u65f6\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728\u547d\u4ee4\u884c\u4e2d\u67e5\u770bPython\u7248\u672c\uff1f<\/strong>
\u5728\u547d\u4ee4\u884c\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165 python --version<\/code> \u6216 python3 --version<\/code> \u6765\u5feb\u901f\u67e5\u770b\u5f53\u524d\u5b89\u88c5\u7684Python\u7248\u672c\u3002\u5982\u679c\u4f60\u5728\u4f7f\u7528Windows\u64cd\u4f5c\u7cfb\u7edf\uff0c\u786e\u4fdd\u5df2\u7ecf\u5c06Python\u6dfb\u52a0\u5230\u7cfb\u7edf\u7684\u73af\u5883\u53d8\u91cf\u4e2d\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u5728\u547d\u4ee4\u63d0\u793a\u7b26\u4e0b\u76f4\u63a5\u8fd0\u884c\u547d\u4ee4\u3002<\/p>\n
\u5728Python\u4ee3\u7801\u4e2d\u5982\u4f55\u83b7\u53d6\u7248\u672c\u4fe1\u606f\uff1f<\/strong>
\u5982\u679c\u4f60\u9700\u8981\u5728Python\u4ee3\u7801\u4e2d\u83b7\u53d6\u5f53\u524d\u4f7f\u7528\u7684Python\u7248\u672c\uff0c\u53ef\u4ee5\u4f7f\u7528 sys<\/code> \u6a21\u5757\u3002\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u53ef\u4ee5\u6253\u5370\u51fa\u7248\u672c\u4fe1\u606f\uff1a<\/p>\n
import sys\nprint(sys.version)\n<\/code><\/pre>\n
\u8fd9\u5c06\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5305\u542bPython\u7684\u4e3b\u8981\u7248\u672c\u53f7\u3001\u6b21\u8981\u7248\u672c\u53f7\u548c\u5176\u4ed6\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n
\u5982\u4f55\u67e5\u770b\u5b89\u88c5\u7684Python\u5e93\u548c\u5176\u7248\u672c\uff1f<\/strong>
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