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python最基本的指令规则

2026-04-18 05:00:03

python最基本的指令规则

python最基本的指令规则

第一性目标：掌握Python最基本的指令规则，能写可运行的逻辑代码
• 环境搭建：Python+PyCharm/VSCode
• 变量、数据类型（数字/字符串/布尔）
• 输入输出、基础运算
• 条件判断：if/elif/else
• 循环：for/while、break/continue
实战：编写简单批量计算脚本、猜数字游戏
验收：代码无报错，能理解程序执行流程

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CONNECT:[ UseTime:0.000439s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000698s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000312s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000357s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000490s ]
SELECT * FROM `set` [ RunTime:0.000254s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000593s ]
SELECT * FROM `article` WHERE `id` = 486463 LIMIT 1 [ RunTime:0.000519s ]
UPDATE `article` SET `lasttime` = 1776529339 WHERE `id` = 486463 [ RunTime:0.000607s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000493s ]
SELECT * FROM `article` WHERE `id` < 486463 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000534s ]
SELECT * FROM `article` WHERE `id` > 486463 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000635s ]
SELECT * FROM `article` WHERE `id` < 486463 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001675s ]
SELECT * FROM `article` WHERE `id` < 486463 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001432s ]
SELECT * FROM `article` WHERE `id` < 486463 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001200s ]

0.097205s

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