显示一个Stop牌

#!/usr/bin/python3
# -*- coding:utf-8 -*-
# Author:kevin
'''
显示一个Stop牌
'''

import turtle

turtle.pensize(3)             #设置笔的粗细为3个像素点
turtle.penup()
turtle.goto(-100,50)
turtle.pendown()
turtle.begin_fill()
turtle.color("black")
turtle.circle(100, steps = 6)
turtle.end_fill()

turtle.color("white")
turtle.penup()
turtle.goto(-135,135)
turtle.pendown()
turtle.write("STOP", font=("Arial", 20))
turtle.hideturtle()

turtle.done()