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2.Python 安装

  • 2026-07-04 00:08:17
2.Python 安装

安装

1.下载python-3.14.6-amd64.exe安装包文件，双击运行打开；

2.如上图，勾选2个框后，点击Customize installation

3.如下图，选择安装路径，不要带有中文，不建议安装在C盘，课程示例安装在：D:\dev\sdk\Python\Python314

验证

1.打开终端软件，执行如下命令

python --version

pip --version

如下图，显示python版本和pip版本即一切正常；

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  1. CONNECT:[ UseTime:0.000566s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000873s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000335s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000287s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000667s ]
  6. SELECT * FROM `set` [ RunTime:0.006137s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000715s ]
  8. SELECT * FROM `article` WHERE `id` = 503342 LIMIT 1 [ RunTime:0.000490s ]
  9. UPDATE `article` SET `lasttime` = 1783102765 WHERE `id` = 503342 [ RunTime:0.016785s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.008613s ]
  11. SELECT * FROM `article` WHERE `id` < 503342 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.021289s ]
  12. SELECT * FROM `article` WHERE `id` > 503342 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000670s ]
  13. SELECT * FROM `article` WHERE `id` < 503342 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001772s ]
  14. SELECT * FROM `article` WHERE `id` < 503342 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002121s ]
  15. SELECT * FROM `article` WHERE `id` < 503342 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.053562s ]
0.201444s