save project

bug.py

-
+import turtle
+pen =turtle.Pen()
+screen=turtle.Screen()
 size=textinput("提示","你想要多大的魔法阵呀？")
 size=textinput("提示","你想要多大的魔法阵呀？")
+len=int(size)
 pen.circle(size)
 pen.circle(size)
 pen.circle(size,360,3)
 pen.circle(size,360,3)
 pen.circle(size,60)
 pen.circle(size,60)
 pen.circle(size,360,3)
 pen.circle(size,360,3)
-turtle.done()
+turtle.done()
\ No newline at end of file