# 悟空想画个六芒星魔法阵，主要的代码已写出，但这有bug，请你帮忙调试下~
import turtle

pen= turtle.Pen()
size=textinput("提示","你想要多大的魔法阵呀？")
pen.circle(size)
pen.circle(size,360,3)
pen.circle(size,60)
pen.circle(size,360,3)
turtle.done()