Python---turtle---奧運五環

東北大學python課的練習題，進行了一點完善，

記錄自己的學習之路。

代碼：

import turtle
turtle.hideturtle()
turtle.pensize(5)
turtle.circle(100)
turtle.color("blue")
turtle.penup()
turtle.goto(-250,0)
turtle.pendown()
turtle.circle(100)
turtle.color("red")
turtle.penup()
turtle.goto(250,0)
turtle.pendown()
turtle.circle(100)
turtle.color("green")
turtle.penup()
turtle.goto(125,-100)
turtle.pendown()
turtle.circle(100)
turtle.color("yellow")
turtle.penup()
turtle.goto(-125,-100)
turtle.pendown()
turtle.circle(100)
turtle.color("blue")
turtle.penup()
turtle.goto(0,-300)
turtle.pendown()
turtle.write("我和XXX的XX五環",font=("宋體",20))