无角正方形 python 无角正方形代码

import turtle
turtle.setup(600,400,200,200)
turtle.pensize(5)
turtle.pencolor("purple")
turtle.pendown()
turtle.fd(80)
turtle.penup()
turtle.seth(90)
turtle.fd(10)
turtle.pendown()
turtle.fd(80)
turtle.left(90)
turtle.penup()
turtle.fd(16)
turtle.pendown()
turtle.fd(60)
turtle.penup()
turtle.left(90)
turtle.fd(10)
turtle.pendown()
turtle.fd(70)