轴对称图形示例 15.2
Python
def draw_symmetric_shape(sides, size, color):
"""绘制轴对称多边形"""
t.pencolor(color)
angle = 360 / sides
for i in range(sides):
t.forward(size)
t.right(angle)
# 绘制对称轴
if i == 0:
t.pencolor("red")
t.backward(size/2)
t.forward(size/2)
t.pencolor(color)
# 测试轴对称
draw_symmetric_shape(6, 100, "cyan")
