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Python入门必备:100个Python常用函数示例代码总结

  • 2026-08-18 23:11:33
Python入门必备:100个Python常用函数示例代码总结

高手写代码，靠的不是敲得快，而是知道：

哪个函数能解决问题。

这份100个Python常用函数清单，建议新手收藏反复练。

从基础操作，到数据处理、自动化开发等，把这些吃透，写Python效率会明显提升

.

....
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  1. CONNECT:[ UseTime:0.001007s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001349s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.021039s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.033359s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001701s ]
  6. SELECT * FROM `set` [ RunTime:0.014659s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001534s ]
  8. SELECT * FROM `article` WHERE `id` = 507988 LIMIT 1 [ RunTime:0.004190s ]
  9. UPDATE `article` SET `lasttime` = 1787302407 WHERE `id` = 507988 [ RunTime:0.039145s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000742s ]
  11. SELECT * FROM `article` WHERE `id` < 507988 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.006769s ]
  12. SELECT * FROM `article` WHERE `id` > 507988 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002006s ]
  13. SELECT * FROM `article` WHERE `id` < 507988 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.015932s ]
  14. SELECT * FROM `article` WHERE `id` < 507988 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.101192s ]
  15. SELECT * FROM `article` WHERE `id` < 507988 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.155440s ]
0.584631s