用Python画一个八角形代码示例

import turtle
turtle.color("purple","yellow")

turtle.speed(1)
turtle.fd(100)
turtle.right(60)
turtle.fd(100)
turtle.right(60)
turtle.fd(100)
turtle.right(60)

turtle.fd(100)
turtle.right(60)

turtle.fd(100)
turtle.right(60)

turtle.fd(100)
turtle.right(60)