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Python学习日记：从迷茫到灵光乍现

news 2025/11/13 14:15:43

2025年11月12日星期三晴

今天终于啃完了Python的循环结构，像解开一团乱麻。早晨对着屏幕发呆，for和while的嵌套让我头晕——代码缩进像强迫症患者的噩梦，稍不留神就报错。我试着用range()模拟数列，结果打印出歪歪扭扭的数字塔，像被风吹乱的积木。

午后，我决定换个思路。把问题拆解成小步骤：先写外层循环，再嵌套内层，像搭俄罗斯方块。调试时，print()成了我的“显微镜”，逐行检查变量值。突然，当代码终于输出完美的菱形图案时，我忍不住笑了——原来编程就像解谜，每个错误都是隐藏的线索。

晚上，我翻看之前的笔记，发现学过的列表和循环竟能结合。用for遍历列表，自动计算平均值，省去了手动加总。这一刻，我懂了编程的魅力：它不是冰冷的语法，而是让机器“听话”的魔法。

关电脑前，我在日记本写下：“代码是写给未来的情书，一行一行，耐心总会开花。”

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