{"id":1074895,"date":"2025-01-08T11:38:51","date_gmt":"2025-01-08T03:38:51","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1074895.html"},"modified":"2025-01-08T11:38:53","modified_gmt":"2025-01-08T03:38:53","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e5%91%bd%e4%bb%a4%e8%a1%8c%e4%b8%ad%e5%90%af%e5%8a%a8python-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1074895.html","title":{"rendered":"\u5982\u4f55\u5728\u547d\u4ee4\u884c\u4e2d\u542f\u52a8python"},"content":{"rendered":"

\"\u5982\u4f55\u5728\u547d\u4ee4\u884c\u4e2d\u542f\u52a8python\"<\/p>\n

\u5728\u547d\u4ee4\u884c\u4e2d\u542f\u52a8Python\u7684\u6b65\u9aa4\u5305\u62ec\u6253\u5f00\u7ec8\u7aef\u3001\u8f93\u5165Python\u547d\u4ee4\u3001\u4f7f\u7528\u4e0d\u540c\u7248\u672c\u7684Python\u89e3\u91ca\u5668\u3001\u8fd0\u884cPython\u811a\u672c<\/strong>\u3002\u5176\u4e2d\u4e00\u4e2a\u5173\u952e\u70b9\u662f\u4e86\u89e3\u5982\u4f55\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u542f\u52a8Python\uff0c\u5177\u4f53\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165\u547d\u4ee4python<\/code>\u6216\u8005python3<\/code>\u6765\u542f\u52a8Python\u89e3\u91ca\u5668\u3002<\/p>\n<\/p>\n

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

\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u6253\u5f00\u7ec8\u7aef\u7684\u65b9\u5f0f\u7565\u6709\u4e0d\u540c\u3002\u5bf9\u4e8eWindows\u7528\u6237\uff0c\u53ef\u4ee5\u901a\u8fc7\u641c\u7d22\u680f\u8f93\u5165\u201ccmd\u201d\u6216\u201c\u547d\u4ee4\u63d0\u793a\u7b26\u201d\u6765\u6253\u5f00\u7ec8\u7aef\uff1b\u5bf9\u4e8eMacOS\u7528\u6237\uff0c\u53ef\u4ee5\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u201c\u5b9e\u7528\u5de5\u5177\u201d\u6587\u4ef6\u5939\u4e2d\u627e\u5230\u5e76\u6253\u5f00\u7ec8\u7aef\uff1b\u5bf9\u4e8eLinux\u7528\u6237\uff0c\u53ef\u4ee5\u901a\u8fc7\u5feb\u6377\u952e\uff08\u5982Ctrl+Alt+T\uff09\u6216\u5728\u5e94\u7528\u7a0b\u5e8f\u83dc\u5355\u4e2d\u627e\u5230\u7ec8\u7aef\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u8f93\u5165Python\u547d\u4ee4<\/p>\n<\/p>\n

\u6253\u5f00\u7ec8\u7aef\u540e\uff0c\u4f60\u9700\u8981\u8f93\u5165\u542f\u52a8Python\u7684\u547d\u4ee4\u3002\u6839\u636e\u4f60\u5b89\u88c5\u7684Python\u7248\u672c\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u8f93\u5165python<\/code>\u6216python3<\/code>\uff0c\u7136\u540e\u6309\u4e0bEnter\u952e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

python<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6216<\/p>\n<\/p>\n
python3<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u5c06\u542f\u52a8Python\u89e3\u91ca\u5668\uff0c\u4f60\u4f1a\u770b\u5230\u7c7b\u4f3c\u4e8e\u4ee5\u4e0b\u7684\u63d0\u793a\u7b26\uff1a<\/p>\n<\/p>\n
Python 3.x.x (default, Date, Time)<\/p>\n
[GCC x.x.x] on linux<\/p>\n
Type "help", "copyright", "credits" or "license" for more information.<\/p>\n
>>><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u63d0\u793a\u7b26\u4e0b\uff0c\u4f60\u53ef\u4ee5\u8f93\u5165Python\u4ee3\u7801\u5e76\u7acb\u5373\u6267\u884c\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u4e0d\u540c\u7248\u672c\u7684Python\u89e3\u91ca\u5668<\/p>\n<\/p>\n
\u5982\u679c\u4f60\u5728\u7cfb\u7edf\u4e2d\u5b89\u88c5\u4e86\u591a\u4e2a\u7248\u672c\u7684Python\uff0c\u786e\u4fdd\u4f60\u542f\u52a8\u7684\u662f\u6b63\u786e\u7684\u7248\u672c\u3002\u901a\u5e38\uff0cpython<\/code>\u547d\u4ee4\u6307\u5411\u9ed8\u8ba4\u7684Python\u7248\u672c\uff0c\u800cpython3<\/code>\u4e13\u95e8\u6307\u5411Python 3.x\u7248\u672c\u3002\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u660e\u786e\u7684\u7248\u672c\u53f7\u6765\u542f\u52a8\u7279\u5b9a\u7684Python\u7248\u672c\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
python3.8<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u5c06\u542f\u52a8Python 3.8\u7248\u672c\u7684\u89e3\u91ca\u5668\u3002<\/p>\n<\/p>\n
\u56db\u3001\u8fd0\u884cPython\u811a\u672c<\/p>\n<\/p>\n
\u9664\u4e86\u542f\u52a8\u4ea4\u4e92\u5f0f\u89e3\u91ca\u5668\uff0c\u4f60\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5728\u547d\u4ee4\u884c\u4e2d\u8fd0\u884cPython\u811a\u672c\u3002\u5047\u8bbe\u4f60\u6709\u4e00\u4e2a\u540d\u4e3ascript.py<\/code>\u7684Python\u811a\u672c\u6587\u4ef6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8fd0\u884c\uff1a<\/p>\n<\/p>\n
python script.py<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6216<\/p>\n<\/p>\n
python3 script.py<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u5c06\u6267\u884cscript.py<\/code>\u4e2d\u7684\u6240\u6709Python\u4ee3\u7801\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/p>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u4ee5\u4fbf\u5728\u547d\u4ee4\u884c\u4e2d\u6b63\u786e\u8bc6\u522bpython<\/code>\u547d\u4ee4\u3002\u5bf9\u4e8eWindows\u7528\u6237\uff0c\u53ef\u4ee5\u5728\u7cfb\u7edf\u5c5e\u6027\u4e2d\u627e\u5230\u201c\u73af\u5883\u53d8\u91cf\u201d\u9009\u9879\uff0c\u5e76\u5c06Python\u5b89\u88c5\u8def\u5f84\u6dfb\u52a0\u5230PATH<\/code>\u73af\u5883\u53d8\u91cf\u4e2d\u3002\u5bf9\u4e8eMacOS\u548cLinux\u7528\u6237\uff0c\u53ef\u4ee5\u5728.bash_profile<\/code>\u6216.bashrc<\/code>\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<\/p>\n
export PATH="\/path\/to\/python:$PATH"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
source ~\/.bash_profile<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6216<\/p>\n<\/p>\n
source ~\/.bashrc<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u4f7f\u7528\u865a\u62df\u73af\u5883<\/p>\n<\/p>\n
\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u7ba1\u7406\u9879\u76ee\u7684\u4f9d\u8d56\u5173\u7cfb\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Python\u63d0\u4f9b\u4e86\u865a\u62df\u73af\u5883\uff08virtual environment\uff09\u5de5\u5177\uff0c\u53ef\u4ee5\u5728\u9694\u79bb\u7684\u73af\u5883\u4e2d\u5b89\u88c5\u548c\u7ba1\u7406\u9879\u76ee\u7684\u4f9d\u8d56\u3002\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n
python3 -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\u76ee\u5f55\uff0c\u5305\u542b\u4e00\u4e2a\u9694\u79bb\u7684Python\u73af\u5883\u3002\u7136\u540e\uff0c\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n
\u5bf9\u4e8eWindows\u7528\u6237\uff1a<\/p>\n<\/p>\n
myenv\\Scripts\\activate<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5bf9\u4e8eMacOS\u548cLinux\u7528\u6237\uff1a<\/p>\n<\/p>\n
source myenv\/bin\/activate<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6fc0\u6d3b\u865a\u62df\u73af\u5883\u540e\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528python<\/code>\u547d\u4ee4\u542f\u52a8\u9694\u79bb\u73af\u5883\u4e2d\u7684Python\u89e3\u91ca\u5668\uff0c\u5e76\u5b89\u88c5\u9879\u76ee\u4f9d\u8d56\uff1a<\/p>\n<\/p>\n
pip install package_name<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u4f7f\u7528IPython<\/p>\n<\/p>\n
IPython\u662f\u4e00\u4e2a\u589e\u5f3a\u7684\u4ea4\u4e92\u5f0fPython Shell\uff0c\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u529f\u80fd\u548c\u66f4\u53cb\u597d\u7684\u7528\u6237\u4f53\u9a8c\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b89\u88c5IPython\uff1a<\/p>\n<\/p>\n
pip install ipython<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u901a\u8fc7\u8f93\u5165ipython<\/code>\u547d\u4ee4\u542f\u52a8IPython\uff1a<\/p>\n<\/p>\n
ipython<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f60\u4f1a\u770b\u5230\u7c7b\u4f3c\u4e8e\u4ee5\u4e0b\u7684\u63d0\u793a\u7b26\uff1a<\/p>\n<\/p>\n
In [1]:<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728IPython\u4e2d\uff0c\u4f60\u53ef\u4ee5\u6267\u884cPython\u4ee3\u7801\uff0c\u4f7f\u7528\u4e30\u5bcc\u7684\u547d\u4ee4\u5386\u53f2\u7ba1\u7406\uff0c\u751a\u81f3\u53ef\u4ee5\u4e0e\u64cd\u4f5c\u7cfb\u7edfShell\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<\/p>\n
\u516b\u3001\u4f7f\u7528Jupyter Notebook<\/p>\n<\/p>\n
Jupyter Notebook\u662f\u4e00\u79cd\u57fa\u4e8eWeb\u7684\u4ea4\u4e92\u5f0f\u5f00\u53d1\u73af\u5883\uff0c\u9002\u7528\u4e8e\u6570\u636e\u5206\u6790\u3001\u79d1\u5b66\u8ba1\u7b97\u548c\u673a\u5668\u5b66\u4e60<\/a>\u7b49\u9886\u57df\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b89\u88c5Jupyter Notebook\uff1a<\/p>\n<\/p>\n
pip install jupyter<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u901a\u8fc7\u8f93\u5165jupyter notebook<\/code>\u547d\u4ee4\u542f\u52a8Jupyter Notebook\uff1a<\/p>\n<\/p>\n
jupyter notebook<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u5c06\u5728\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00\u4e00\u4e2a\u65b0\u7684\u6807\u7b7e\u9875\uff0c\u663e\u793aJupyter Notebook\u7684\u4e3b\u9875\u3002\u4f60\u53ef\u4ee5\u5728\u4e3b\u9875\u4e0a\u521b\u5efa\u548c\u7ba1\u7406Notebook\u6587\u4ef6\uff0c\u4f7f\u7528Markdown\u548c\u4ee3\u7801\u5355\u5143\u683c\u8fdb\u884c\u4ea4\u4e92\u5f0f\u5f00\u53d1\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/p>\n<\/p>\n
\u5728\u547d\u4ee4\u884c\u4e2d\u542f\u52a8Python\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8f93\u5165python<\/code>\u547d\u4ee4\u540e\u63d0\u793a\u201c\u547d\u4ee4\u672a\u627e\u5230\u201d\uff0c\u8fd9\u53ef\u80fd\u662f\u7531\u4e8ePython\u672a\u6b63\u786e\u5b89\u88c5\u6216\u73af\u5883\u53d8\u91cf\u672a\u914d\u7f6e\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u68c0\u67e5Python\u662f\u5426\u6b63\u786e\u5b89\u88c5\uff1a<\/p>\n<\/p>\n
python --version<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5982\u679c\u5b89\u88c5\u6b63\u786e\uff0c\u4f60\u4f1a\u770b\u5230Python\u7248\u672c\u4fe1\u606f\u3002\u5982\u679c\u672a\u5b89\u88c5\uff0c\u53ef\u4ee5\u4ecePython\u5b98\u7f51\u4e0b\u8f7d\u9875\u9762<\/a>\u4e0b\u8f7d\u5b89\u88c5\u5305\u5e76\u91cd\u65b0\u5b89\u88c5\u3002<\/p>\n<\/p>\n
\u5341\u3001\u603b\u7ed3<\/p>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u542f\u52a8Python\uff0c\u8fd0\u884cPython\u811a\u672c\uff0c\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u548c\u589e\u5f3a\u7684\u4ea4\u4e92\u5f0fShell\uff08\u5982IPython\uff09\uff0c\u4ee5\u53ca\u4f7f\u7528Jupyter Notebook\u8fdb\u884c\u4ea4\u4e92\u5f0f\u5f00\u53d1\u3002\u65e0\u8bba\u4f60\u662f\u521d\u5b66\u8005\u8fd8\u662f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u5f00\u53d1\u8005\uff0c\u638c\u63e1\u8fd9\u4e9b\u6280\u80fd\u5c06\u5e2e\u52a9\u4f60\u66f4\u9ad8\u6548\u5730\u8fdb\u884cPython\u5f00\u53d1\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728\u547d\u4ee4\u884c\u4e2d\u68c0\u67e5\u662f\u5426\u5df2\u5b89\u88c5Python\uff1f<\/strong>
\u5728\u547d\u4ee4\u884c\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165python --version<\/code>\u6216python3 --version<\/code>\u6765\u68c0\u67e5Python\u662f\u5426\u5df2\u5b89\u88c5\u3002\u5982\u679c\u7cfb\u7edf\u8fd4\u56de\u4e86Python\u7684\u7248\u672c\u53f7\uff0c\u8868\u793a\u5df2\u6210\u529f\u5b89\u88c5\u3002\u5982\u679c\u6ca1\u6709\u5b89\u88c5\uff0c\u4f60\u9700\u8981\u5148\u4e0b\u8f7d\u5e76\u5b89\u88c5Python\u3002<\/p>\n
\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528\u54ea\u4e9bPython\u547d\u4ee4\uff1f<\/strong>
\u5728\u547d\u4ee4\u884c\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cdPython\u547d\u4ee4\uff0c\u4f8b\u5982python<\/code>\u6216python3<\/code>\u6765\u542f\u52a8Python\u89e3\u91ca\u5668\uff0cpip<\/code>\u6765\u7ba1\u7406Python\u5305\uff0cpython -m venv env_name<\/code>\u6765\u521b\u5efa\u865a\u62df\u73af\u5883\u7b49\u3002\u8fd9\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u4f60\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u8fd0\u884cPython\u9879\u76ee\u3002<\/p>\n
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