bug.py

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