代码思想: 绘制一个包含9个圆心的靶盘,要求最内层的圆为红色,最外三层为黄色,其余层为金色,所有线条为黑色
import turtle
turtle
.setup
()
turtle
.pencolor
("black")
list=["yellow","gold","red"]
n
=0
for i
in range(100,10,-10):
turtle
.fillcolor
(list[n
])
turtle
.begin_fill
()
turtle
.circle
(i
)
turtle
.end_fill
()
turtle
.left
(90)
turtle
.penup
()
turtle
.fd
(10)
turtle
.pendown
()
turtle
.right
(90)
if i
//10==8:
n
=n
+1
if i
//10==3:
n
=n
+1
效果图:
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