python 同心圆

1、自定义带参函数def yuan，画一个圆import turtle as tdef yuan(x,y,z,color): t.penup烫喇霰嘴() t.goto(x,y) t.pendown() t.pencolor(color) t.pensize(3) t.circle(z)

2、导入到主程序mainimport txycolor=["blue","black","re颊俄岿髭d","yellow","green"]*3for i,j,color1 in zip(range(10,160,10),range(40,-120,-10),color): txy.yuan(0,j,i,color1)运行结果如下图：