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终于有人把Python语法整理成速查表了️

  • 2026-08-18 23:12:05
终于有人把Python语法整理成速查表了️

✅终于有人把Python语法整理成速查表了‼️

很多Python新手都会遇到同一个问题🤯：知识点学得杂、记不住，写代码总要反复翻资料。给大家整理了高频核心语法速查表，精简不啰嗦，入门、刷题、做项目都能直接用！

1. 变量与数据类型📝
Python支持动态类型，无需提前定义类型，直接赋值即可。
核心常用4种类型：整数、浮点数、字符串、布尔值。
新手易错点：字符串必须加引号，布尔值True/False首字母大写。

2. 常用运算符🧮
基础运算：加减乘除通用；
进阶必记：取余%、整除//、幂运算**；
逻辑运算：and、or、not，搭配判断语句使用，可简化代码逻辑。

3. 条件与循环💻
条件判断：if-elif-else，适配多场景分支逻辑；
循环语句：for适合遍历序列，while适合条件循环；
重点规则：Python严格依赖缩进，统一4个空格，缩进错误代码直接报错。

4. 四大容器✅
列表[]：可增删改查，灵活通用；
元组()：数据不可修改，安全性高；
字典{}：键值对存储，适合结构化数据；
集合{}：自带去重功能，适合数据筛选。

5. 函数与异常🔧
自定义函数：def 关键字定义，搭配return实现结果返回，高效复用代码；
异常捕获：try-except可捕捉运行报错，避免程序直接终止，让代码更稳定。

Python入门不用死记硬背所有语法✨，吃透以上高频核心知识点，多敲代码实操，就能轻松应对入门练习和基础项目开发！

📢同步在线学习文档给大家整理好了，有需要的小伙伴按以下步骤获取领取方式
1、点赞+红心推荐
2、后台回复：学习
#计算机#python #python学习 #零基础学python #干货分享 #大学生#学习笔记#python语法 #编程#python入门

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  139. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/runtime/temp/067d451b9a0c665040f3f1bdd3293d68.php ( 11.98 KB )
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  1. CONNECT:[ UseTime:0.000906s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001254s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.037386s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000673s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001348s ]
  6. SELECT * FROM `set` [ RunTime:0.011091s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001520s ]
  8. SELECT * FROM `article` WHERE `id` = 510307 LIMIT 1 [ RunTime:0.008657s ]
  9. UPDATE `article` SET `lasttime` = 1787295192 WHERE `id` = 510307 [ RunTime:0.007077s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000753s ]
  11. SELECT * FROM `article` WHERE `id` < 510307 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.011178s ]
  12. SELECT * FROM `article` WHERE `id` > 510307 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001912s ]
  13. SELECT * FROM `article` WHERE `id` < 510307 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006535s ]
  14. SELECT * FROM `article` WHERE `id` < 510307 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.017257s ]
  15. SELECT * FROM `article` WHERE `id` < 510307 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.012885s ]
0.331027s