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python别瞎学!拒绝零基础碎片化入门,一次性啃完核心语法

  • 2026-08-20 09:26:25
python别瞎学!拒绝零基础碎片化入门,一次性啃完核心语法

自学 Python一开始到处网上扒资料，疯狂收藏各种函数、变量、魔法方法、第三方库，还有一堆看着很厉害、以为之后一定能用得上的脚本代码。

可对于零基础小白来说，东拼西凑的学习方式特别混乱，越学越迷茫，学着学着就直接放弃了。

我整理好了4类 Python 核心语法，不管是零基础入门自学，还是后期复习速查都很合适。

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 。

Python+星象:未来改变阶层的职业是什么(PS:不是AI研究员)

看了这么多本Python书的总结

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  1. CONNECT:[ UseTime:0.001097s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001539s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000717s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000691s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001420s ]
  6. SELECT * FROM `set` [ RunTime:0.000652s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001531s ]
  8. SELECT * FROM `article` WHERE `id` = 511386 LIMIT 1 [ RunTime:0.001007s ]
  9. UPDATE `article` SET `lasttime` = 1787297413 WHERE `id` = 511386 [ RunTime:0.023818s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000619s ]
  11. SELECT * FROM `article` WHERE `id` < 511386 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001104s ]
  12. SELECT * FROM `article` WHERE `id` > 511386 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000964s ]
  13. SELECT * FROM `article` WHERE `id` < 511386 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.024772s ]
  14. SELECT * FROM `article` WHERE `id` < 511386 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.028063s ]
  15. SELECT * FROM `article` WHERE `id` < 511386 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005960s ]
0.258688s