1. 心形字符

print('\n'.join([''.join([('IloveU'[(x-y)%len('IloveU')] if ((x*0.05)**2 + (y*0.1)**2 - 1)**3 - (x*0.05)**2 * (y*0.1)**3 <= 0else' ') for x inrange(-30, 30)]) for y inrange(15, -15, -1)]))


「输出」

eUIloveUI IloveUIlo
loveUIloveUIloveU veUIloveUIloveUIl
IloveUIloveUIloveUIloveUIloveUIloveUIlove
IloveUIloveUIloveUIloveUIloveUIloveUIloveUI
IloveUIloveUIloveUIloveUIloveUIloveUIloveUIlo
loveUIloveUIloveUIloveUIloveUIloveUIloveUIlov
oveUIloveUIloveUIloveUIloveUIloveUIloveUIlove
veUIloveUIloveUIloveUIloveUIloveUIloveUIloveU
eUIloveUIloveUIloveUIloveUIloveUIloveUIloveUI
UIloveUIloveUIloveUIloveUIloveUIloveUIloveUIl
loveUIloveUIloveUIloveUIloveUIloveUIloveUIl
veUIloveUIloveUIloveUIloveUIloveUIloveUIl
eUIloveUIloveUIloveUIloveUIloveUIloveUIlo
loveUIloveUIloveUIloveUIloveUIloveUIl
veUIloveUIloveUIloveUIloveUIloveUIl
UIloveUIloveUIloveUIloveUIloveUIl
oveUIloveUIloveUIloveUIloveUI
UIloveUIloveUIloveUIloveU
oveUIloveUIloveUIlove
IloveUIloveUIlo
eUIloveUI
ove
e


2. 9*9乘法口诀表

print('\n'.join([' '.join(['%s*%s=%-2s' % (y, x, x*y) for y inrange(1, x+1)]) for x inrange(1, 10)]))


「输出」

1*1=1
1*2=22*2=4
1*3=32*3=63*3=9
1*4=42*4=83*4=124*4=16
1*5=52*5=103*5=154*5=205*5=25
1*6=62*6=123*6=184*6=245*6=306*6=36
1*7=72*7=143*7=214*7=285*7=356*7=427*7=49
1*8=82*8=163*8=244*8=325*8=406*8=487*8=568*8=64
1*9=92*9=183*9=274*9=365*9=456*9=547*9=638*9=729*9=81


3. 无限个微笑

whileTrue: import random; print(random.choice([' :-)', ' :~)', ' :D', ' :]']), end='')


4.目录扫描

import os; [print(os.path.join(dp, f)) for dp, dn, filenames inos.walk('.') for f in filenames]


5. Hello_World!(js代码)

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