if((x*0.05)**2+(y*0.1)**2 -1)**3-(x*0.05)**2*(y*0.1)**3 else ' '
for x in range(-30,30)])
for y in range(15,-15,-1)]))
有问题，数字需要做调整
Python打印心形图案
if((x*0.05)**2+(y*0.1)**2 -1)**3-(x*0.05)**2*(y*0.1)**3 else ' '
for x in range(-30,30)])
for y in range(15,-15,-1)]))
