python爱心表达函数初级版本:def my_heart(a,b=2): print(" ".join(["".join([(a[(x-y) % len(a)] if ((x*0.04)**2+(0.1*y)**2-1)**3-(x*0.04)**b*(0.1*y)**3 <=0 else " ") for x in range(-30,30)]) for y in range(30,-20,-1)]))my_heart("yanjiangyi",2)运行结果如下所示: