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Python哪里难,常见函数就这么多!

  • 2026-06-30 07:50:54
Python哪里难,常见函数就这么多!
对于刚接触 Python 的学习小白来说，掌握基础内置函数是打开编程大门的第一把钥匙！这些预置功能不仅能简化代码逻辑，更能显著提升开发效率。
我为初学者精选了60个最实用的基础函数，配合易懂的代码示例，助你快速上手实战开发！
【学习建议】 
1️⃣ 每天掌握3-5个函数用法 
2️⃣ 在Jupyter Notebook中实时测试 
3️⃣ 结合实际项目需求练习组合使用 
4️⃣ 善用help()函数查看文档说明
这些基础函数构成了Python编程的核心骨架，熟练掌握后你将能：
✓ 快速处理数据类型转换 
✓ 高效操作各类数据结构 
✓ 轻松实现条件过滤与映射 
✓ 流畅完成基础文件操作
相信通过系统掌握这50个基础函数，你一定能顺利突破新手瓶颈，开启Python开发的精彩旅程！
📌文章篇幅受限，相对应的Python教程、课件源码、学习笔记，已打包好📦，有需要可关一下，厚台发“111”即可拿走！会手把手带你学技术，上手实操！
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 。

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  1. CONNECT:[ UseTime:0.000992s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001668s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.004031s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.005153s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001460s ]
  6. SELECT * FROM `set` [ RunTime:0.032810s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001736s ]
  8. SELECT * FROM `article` WHERE `id` = 491051 LIMIT 1 [ RunTime:0.014447s ]
  9. UPDATE `article` SET `lasttime` = 1783113583 WHERE `id` = 491051 [ RunTime:0.054987s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.003005s ]
  11. SELECT * FROM `article` WHERE `id` < 491051 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.066841s ]
  12. SELECT * FROM `article` WHERE `id` > 491051 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.012906s ]
  13. SELECT * FROM `article` WHERE `id` < 491051 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.141405s ]
  14. SELECT * FROM `article` WHERE `id` < 491051 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.047200s ]
  15. SELECT * FROM `article` WHERE `id` < 491051 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.017913s ]
0.577942s