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Python应用之web开发

  • 2026-07-02 21:15:22
Python应用之web开发
今天分享Python的另一个应用方向:web开发。

用Python做Web开发，本质上是通过后端代码处理HTTP请求、操作数据、返回前端需要的响应（HTML页面或JSON数据）。Python在这一领域的生态极为成熟，但选择哪个框架，取决于你的项目规模和开发风格。

Django：解决“怎么做”的问题

Flask：给你“自己决定怎么做”的自由

FastAPI：确保“做得又快又好”

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  1. 请求信息 : 2026-07-03 00:57:32 HTTP/2.0 GET : https://f.mffb.com.cn/a/502108.html
  2. 运行时间 : 0.456983s [ 吞吐率：2.19req/s ] 内存消耗：4,637.95kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=687a6e521ba2f12101eec1aff5928780
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  1. CONNECT:[ UseTime:0.001044s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001705s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.013080s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.012276s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001329s ]
  6. SELECT * FROM `set` [ RunTime:0.008288s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001315s ]
  8. SELECT * FROM `article` WHERE `id` = 502108 LIMIT 1 [ RunTime:0.022946s ]
  9. UPDATE `article` SET `lasttime` = 1783011452 WHERE `id` = 502108 [ RunTime:0.013687s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000627s ]
  11. SELECT * FROM `article` WHERE `id` < 502108 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.039005s ]
  12. SELECT * FROM `article` WHERE `id` > 502108 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.015239s ]
  13. SELECT * FROM `article` WHERE `id` < 502108 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.053726s ]
  14. SELECT * FROM `article` WHERE `id` < 502108 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.030390s ]
  15. SELECT * FROM `article` WHERE `id` < 502108 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.104522s ]
0.458624s