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Python字符串高频函数速查表

  • 2026-06-30 17:24:07
Python字符串高频函数速查表

这是一份Python字符串高频函数速查表，全部是实战最常用、最容易忘的。

📝 Python 字符串常用方法（速查版）

1. 查找与判断


2. 大小写转换


3. 分割与拼接（高频）


4. 替换与填充


5. 切片（取值）


6. 格式化（推荐写法）


7. 编码与解码（处理中文文件）


这份清单涵盖了90%的日常开发场景，建议收藏备用！

本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

看完这7页,你的Python就牛了

想用Linux系统是装双系统好还是装虚拟机好?

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  1. CONNECT:[ UseTime:0.001300s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001654s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000723s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000652s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001470s ]
  6. SELECT * FROM `set` [ RunTime:0.000595s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001913s ]
  8. SELECT * FROM `article` WHERE `id` = 488360 LIMIT 1 [ RunTime:0.001178s ]
  9. UPDATE `article` SET `lasttime` = 1783134309 WHERE `id` = 488360 [ RunTime:0.028307s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.002309s ]
  11. SELECT * FROM `article` WHERE `id` < 488360 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001294s ]
  12. SELECT * FROM `article` WHERE `id` > 488360 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.007761s ]
  13. SELECT * FROM `article` WHERE `id` < 488360 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002796s ]
  14. SELECT * FROM `article` WHERE `id` < 488360 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001753s ]
  15. SELECT * FROM `article` WHERE `id` < 488360 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004426s ]
0.230913s