save project

bug.py

@@ -2,9 +2,11 @@
 import turtle
 
 pen= turtle.Pen()
-
+screen=turtle.Screen()
 size=textinput("提示","你想要多大的魔法阵呀？")
+
 huh=int(size)
+
 pen.circle(huh)
 
 pen.circle(huh,360,3)