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知乎上有一篇名为《一行 Python 能实现什么丧心病狂的功能?》(https://www.zhihu.com/question/37046157)的帖子,点进去发现一行Python代码可以做这么多丧心病狂的功能!
整理了一下知乎上这篇文章的内容,颇觉有趣,分享给大家。
一行代码打印九九乘法口诀
print('\n'.join([' '.join(["%2s x%2s = %2s"%(j,i,i*j) for j in range(1,i+1)]) for i in range(1,10)]))

一行代码打印迷宫
print(''.join(__import__('random').choice('\u2571\u2572') for i in range(50*24)))

一行代码表白爱情
print('\n'.join([''.join([('Love'[(x-y) % len('Love')] if ((x*0.05)**2+(y*0.1)**2-1)**3-(x*0.05)**2*(y*0.1)**3 <= 0else' ') for x in range(-30, 30)]) for y in range(30, -30, -1)]))!

一行代码打印小龟龟
print('\n'.join([''.join(['*' if abs((lambda a:lambda z,c,n:a(a,z,c,n))(lambda s,z,c,n:z if n==0 else s(s,z*z+c,c,n-1))(0,0.02*x+0.05j*y,40))<2 else ' ' for x in range(-80,20)]) for y in range(-20,20)]))

一行代码打印Python之禅
>>> import this
会得到Python之禅的内容:
The Zen of Python, by Tim Peters
Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than complex.
Complex is better than complicated.
Flat is better than nested.
Sparse is better than dense.
Readability counts.
Special cases aren't special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not be obvious at first unless you're Dutch.
Now is better than never.
Although never is often better than *right* now.
If the implementation is hard to explain, it's a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea -- let's do more of those!
给大家一个参考的翻译:
优美胜于丑陋。
显式胜于隐式。
简单胜于复杂。
复杂胜于难懂。
扁平胜于嵌套。
稀疏胜于紧密。
可读性应当被重视。
尽管实用性会打败纯粹性,特例也不能凌驾于规则之上。
不要忽略任何错误,除非你确认要这么做
面对不明确的定义,拒绝猜测的诱惑。
找到一种最好唯一的一种方法去解决问题。
虽然一开始这种方法并不是显而易见,因为你不是 Python 之父。
做好过不做,但没有思考的做还不如不做
如果实现很难说明,那它是个坏想法。
如果实现容易解释,那它有可能是个好想法。
命名空间是个绝妙的想法,请多加利用。
看完是不是感觉很有趣,一行Python代码可以这么搞?
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