{"id":1048432,"date":"2024-12-31T13:51:00","date_gmt":"2024-12-31T05:51:00","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1048432.html"},"modified":"2024-12-31T13:51:03","modified_gmt":"2024-12-31T05:51:03","slug":"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e4%b9%8c%e7%8f%ad%e5%9b%be%e6%9c%89%e6%b2%a1%e6%9c%89%e8%a3%85%e8%bd%bdpython","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1048432.html","title":{"rendered":"\u5982\u4f55\u67e5\u770b\u4e4c\u73ed\u56fe\u6709\u6ca1\u6709\u88c5\u8f7dpython"},"content":{"rendered":"

\"\u5982\u4f55\u67e5\u770b\u4e4c\u73ed\u56fe\u6709\u6ca1\u6709\u88c5\u8f7dpython\"<\/p>\n

\u8981\u67e5\u770b\u4e4c\u73ed\u56fe\u662f\u5426\u5b89\u88c5\u4e86Python\uff0c\u53ef\u4ee5\u4f7f\u7528\u51e0\u4e2a\u7b80\u5355\u7684\u547d\u4ee4\uff1a\u6253\u5f00\u7ec8\u7aef\u3001\u8f93\u5165\u547d\u4ee4\u201cpython –version\u201d\u6216\u8005\u201cpython3 –version\u201d\u3001\u67e5\u770b\u8f93\u51fa\u7248\u672c\u4fe1\u606f<\/strong>\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u6253\u5f00\u7ec8\u7aef\u5e76\u8f93\u5165\u201cpython3 –version\u201d\uff0c\u8fd9\u4f1a\u663e\u793a\u5f53\u524d\u5b89\u88c5\u7684Python3\u7248\u672c\u3002\u5982\u679c\u7cfb\u7edf\u672a\u5b89\u88c5Python3\uff0c\u5219\u4f1a\u663e\u793a\u9519\u8bef\u4fe1\u606f\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u8fdb\u884c\u8fd9\u4e9b\u6b65\u9aa4\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u6253\u5f00\u7ec8\u7aef<\/p>\n<\/p>\n

\u5728\u4e4c\u73ed\u56fe\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u6253\u5f00\u7ec8\u7aef\u3002\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u6309\u4e0b\u952e\u76d8\u5feb\u6377\u952e\u201cCtrl + Alt + T\u201d\uff0c\u8fd9\u5c06\u76f4\u63a5\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u4ece\u5e94\u7528\u7a0b\u5e8f\u83dc\u5355\u4e2d\u627e\u5230\u7ec8\u7aef\u56fe\u6807\u5e76\u70b9\u51fb\u6253\u5f00\u3002\u7ec8\u7aef\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u6267\u884c\u5404\u79cd\u547d\u4ee4\u884c\u64cd\u4f5c\uff0c\u5305\u62ec\u68c0\u67e5\u8f6f\u4ef6\u662f\u5426\u5b89\u88c5\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u8f93\u5165\u547d\u4ee4<\/p>\n<\/p>\n

\u5728\u7ec8\u7aef\u7a97\u53e3\u4e2d\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u4e4b\u4e00\u5e76\u6309\u4e0b\u201cEnter\u201d\u952e\uff1a<\/p>\n<\/p>\n

python --version<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6216<\/p>\n<\/p>\n
python3 --version<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e24\u4e2a\u547d\u4ee4\u7684\u533a\u522b\u5728\u4e8e\uff0c\u524d\u8005\u68c0\u67e5\u7684\u662fPython2\u7684\u7248\u672c\u4fe1\u606f\uff0c\u800c\u540e\u8005\u68c0\u67e5\u7684\u662fPython3\u7684\u7248\u672c\u4fe1\u606f\u3002\u7531\u4e8ePython2\u5df2\u7ecf\u505c\u6b62\u652f\u6301\uff0c\u5efa\u8bae\u4f7f\u7528Python3\u8fdb\u884c\u5f00\u53d1\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u67e5\u770b\u8f93\u51fa\u7248\u672c\u4fe1\u606f<\/p>\n<\/p>\n
\u6267\u884c\u547d\u4ee4\u540e\uff0c\u7ec8\u7aef\u4f1a\u8fd4\u56de\u5b89\u88c5\u7684Python\u7248\u672c\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5b89\u88c5\u4e86Python3.8\uff0c\u8f93\u51fa\u53ef\u80fd\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<\/p>\n
Python 3.8.10<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5982\u679c\u7cfb\u7edf\u672a\u5b89\u88c5Python\uff0c\u5219\u7ec8\u7aef\u4f1a\u663e\u793a\u9519\u8bef\u4fe1\u606f\uff0c\u5982\u201ccommand not found\u201d\u6216\u7c7b\u4f3c\u7684\u63d0\u793a\u3002\u8fd9\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5Python\u3002<\/p>\n<\/p>\n
\u56db\u3001\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5Python<\/p>\n<\/p>\n
\u5982\u679c\u7cfb\u7edf\u672a\u5b89\u88c5Python\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e4c\u73ed\u56fe\u7684\u5305\u7ba1\u7406\u5668\u201capt\u201d\u6765\u5b89\u88c5\u3002\u9996\u5148\uff0c\u66f4\u65b0\u5305\u5217\u8868\uff1a<\/p>\n<\/p>\n
sudo apt update<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u5b89\u88c5Python3\uff1a<\/p>\n<\/p>\n
sudo apt install python3<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u518d\u6b21\u8f93\u5165\u201cpython3 –version\u201d\u547d\u4ee4\uff0c\u786e\u8ba4Python3\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u68c0\u67e5Python\u5b89\u88c5\u8def\u5f84<\/p>\n<\/p>\n
\u9664\u4e86\u67e5\u770b\u7248\u672c\u4fe1\u606f\uff0c\u8fd8\u53ef\u4ee5\u68c0\u67e5Python\u7684\u5b89\u88c5\u8def\u5f84\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b8c\u6210\uff1a<\/p>\n<\/p>\n
which python3<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8be5\u547d\u4ee4\u4f1a\u8fd4\u56dePython3\u53ef\u6267\u884c\u6587\u4ef6\u7684\u8def\u5f84\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
\/usr\/bin\/python3<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u67e5\u770b\u8def\u5f84\uff0c\u53ef\u4ee5\u786e\u8ba4Python\u5df2\u7ecf\u6b63\u786e\u5b89\u88c5\u5728\u7cfb\u7edf\u4e2d\u3002<\/p>\n<\/p>\n
\u516d\u3001\u68c0\u67e5Python\u5305\u7ba1\u7406\u5668\uff08pip\uff09<\/p>\n<\/p>\n
\u9664\u4e86Python\u672c\u8eab\uff0c\u901a\u5e38\u8fd8\u9700\u8981\u68c0\u67e5\u662f\u5426\u5b89\u88c5\u4e86Python\u5305\u7ba1\u7406\u5668\u201cpip\u201d\u3002\u53ef\u4ee5\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770bpip\u7248\u672c\uff1a<\/p>\n<\/p>\n
pip3 --version<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5982\u679c\u672a\u5b89\u88c5pip\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n
sudo apt install python3-pip<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u518d\u6b21\u8f93\u5165\u201cpip3 –version\u201d\u547d\u4ee4\uff0c\u786e\u8ba4pip\u5df2\u7ecf\u6210\u529f\u5b89\u88c5\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u8bbe\u7f6ePython\u865a\u62df\u73af\u5883<\/p>\n<\/p>\n
\u5728\u5f00\u53d1Python\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u53ef\u4ee5\u907f\u514d\u4e0d\u540c\u9879\u76ee\u4e4b\u95f4\u7684\u4f9d\u8d56\u51b2\u7a81\u3002\u53ef\u4ee5\u4f7f\u7528\u201cvenv\u201d\u6a21\u5757\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n
python3 -m venv myenv<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u547d\u4ee4\u5c06\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cmyenv\u201d\u7684\u865a\u62df\u73af\u5883\u3002\u8981\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
source myenv\/bin\/activate<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6fc0\u6d3b\u540e\uff0c\u7ec8\u7aef\u63d0\u793a\u7b26\u4f1a\u663e\u793a\u865a\u62df\u73af\u5883\u540d\u79f0\uff0c\u8868\u793a\u5f53\u524d\u5904\u4e8e\u865a\u62df\u73af\u5883\u4e2d\u3002\u8981\u9000\u51fa\u865a\u62df\u73af\u5883\uff0c\u53ef\u4ee5\u8f93\u5165\uff1a<\/p>\n<\/p>\n
deactivate<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u7ba1\u7406Python\u5305<\/p>\n<\/p>\n
\u5728\u865a\u62df\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528pip\u5b89\u88c5\u548c\u7ba1\u7406Python\u5305\u3002\u4f8b\u5982\uff0c\u5b89\u88c5\u201crequests\u201d\u5e93\uff1a<\/p>\n<\/p>\n
pip install requests<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5df2\u5b89\u88c5\u7684\u5305\uff1a<\/p>\n<\/p>\n
pip list<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u5c06\u5217\u51fa\u5f53\u524d\u865a\u62df\u73af\u5883\u4e2d\u5b89\u88c5\u7684\u6240\u6709Python\u5305\u53ca\u5176\u7248\u672c\u4fe1\u606f\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u4f7f\u7528IDLE\u6216\u5176\u4ed6\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09<\/p>\n<\/p>\n
Python\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528IDLE\u6216\u5176\u4ed6\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\u8fdb\u884c\u5f00\u53d1\u3002IDLE\u662fPython\u81ea\u5e26\u7684\u8f7b\u91cf\u7ea7IDE\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\uff1a<\/p>\n<\/p>\n
idle3<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6b64\u5916\uff0c\u8fd8\u6709\u8bb8\u591a\u5176\u4ed6\u529f\u80fd\u5f3a\u5927\u7684IDE\u53ef\u4f9b\u9009\u62e9\uff0c\u5982PyCharm\u3001VS Code\u3001Jupyter Notebook\u7b49\u3002\u8fd9\u4e9bIDE\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5f00\u53d1\u5de5\u5177\u548c\u63d2\u4ef6\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/p>\n<\/p>\n
\u5341\u3001\u7f16\u5199\u548c\u8fd0\u884cPython\u811a\u672c<\/p>\n<\/p>\n
\u5b89\u88c5\u548c\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u5f00\u59cb\u7f16\u5199\u548c\u8fd0\u884cPython\u811a\u672c\u3002\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\u6587\u4ef6\uff0c\u4f8b\u5982\u201chello.py\u201d\uff0c\u5e76\u5199\u5165\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
print("Hello, World!")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u8be5\u811a\u672c\uff1a<\/p>\n<\/p>\n
python3 hello.py<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u5c06\u8f93\u51fa\u201cHello, World!\u201d\u5b57\u7b26\u4e32\uff0c\u8868\u793a\u811a\u672c\u8fd0\u884c\u6210\u529f\u3002<\/p>\n<\/p>\n
\u603b\u7ed3<\/p>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u53ef\u4ee5\u8f7b\u677e\u68c0\u67e5\u4e4c\u73ed\u56fe\u7cfb\u7edf\u662f\u5426\u5b89\u88c5\u4e86Python\uff0c\u5e76\u4e86\u89e3\u5982\u4f55\u5b89\u88c5\u3001\u914d\u7f6e\u548c\u4f7f\u7528Python\u8fdb\u884c\u5f00\u53d1\u3002Python\u4f5c\u4e3a\u4e00\u79cd\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6570\u636e\u79d1\u5b66\u3001\u673a\u5668\u5b66\u4e60<\/a>\u3001Web\u5f00\u53d1\u3001\u81ea\u52a8\u5316\u811a\u672c\u7b49\u9886\u57df\u3002\u638c\u63e1Python\u7684\u5b89\u88c5\u548c\u914d\u7f6e\uff0c\u662f\u5b66\u4e60\u548c\u4f7f\u7528Python\u8fdb\u884c\u5f00\u53d1\u7684\u91cd\u8981\u57fa\u7840\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e2e\u52a9\u8bfb\u8005\u987a\u5229\u5b8c\u6210Python\u7684\u5b89\u88c5\u548c\u914d\u7f6e\uff0c\u5e76\u5f00\u59cb\u6109\u5feb\u7684Python\u7f16\u7a0b\u4e4b\u65c5\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u68c0\u67e5\u4e4c\u73ed\u56fe\u7cfb\u7edf\u4e2d\u662f\u5426\u5b89\u88c5\u4e86Python\uff1f<\/strong>
\u53ef\u4ee5\u901a\u8fc7\u6253\u5f00\u7ec8\u7aef\u5e76\u8f93\u5165python --version<\/code>\u6216python3 --version<\/code>\u6765\u68c0\u67e5\u7cfb\u7edf\u4e2d\u662f\u5426\u5b89\u88c5\u4e86Python\u3002\u5982\u679c\u5b89\u88c5\u4e86\uff0c\u7cfb\u7edf\u5c06\u663e\u793a\u5f53\u524d\u7684Python\u7248\u672c\u53f7\u3002\u5982\u679c\u672a\u5b89\u88c5\uff0c\u7cfb\u7edf\u5c06\u63d0\u793a\u547d\u4ee4\u672a\u627e\u5230\u3002<\/p>\n
\u5982\u679c\u4e4c\u73ed\u56fe\u6ca1\u6709\u5b89\u88c5Python\uff0c\u6211\u8be5\u5982\u4f55\u5b89\u88c5\u5b83\uff1f<\/strong>
\u5728\u4e4c\u73ed\u56fe\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u7ec8\u7aef\u4f7f\u7528\u547d\u4ee4sudo apt update<\/code>\u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868\uff0c\u7136\u540e\u4f7f\u7528sudo apt install python3<\/code>\u6765\u5b89\u88c5Python 3\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u518d\u6b21\u4f7f\u7528python3 --version<\/code>\u786e\u8ba4\u5b89\u88c5\u6210\u529f\u3002<\/p>\n
\u4e4c\u73ed\u56fe\u4e2d\u5b89\u88c5\u7684Python\u7248\u672c\u4e0e\u7cfb\u7edf\u517c\u5bb9\u5417\uff1f<\/strong>
\u4e4c\u73ed\u56fe\u901a\u5e38\u4f1a\u5728\u5176\u8f6f\u4ef6\u5e93\u4e2d\u63d0\u4f9b\u4e0e\u5f53\u524d\u7248\u672c\u517c\u5bb9\u7684Python\u7248\u672c\u3002\u5728\u5b89\u88c5\u4e4b\u524d\uff0c\u53ef\u4ee5\u67e5\u770b\u4e4c\u73ed\u56fe\u7684\u5b98\u65b9\u7f51\u7ad9\u6216\u6587\u6863\uff0c\u4e86\u89e3\u63a8\u8350\u7684Python\u7248\u672c\u4ee5\u53ca\u5982\u4f55\u786e\u4fdd\u4e0e\u5176\u4ed6\u8f6f\u4ef6\u7684\u517c\u5bb9\u6027\u3002<\/p>\n
\u5982\u4f55\u67e5\u770b\u5df2\u5b89\u88c5\u7684Python\u5e93\u548c\u6a21\u5757\uff1f<\/strong>
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