auto save

bug.py

@@ -2,9 +2,11 @@
 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)
+screen=turtle.Screen()
+size=screen.textinput("提示","你想要多大的魔法阵呀？")
+len=int(size)
+pen.circle(len)
+pen.circle(len,360,3)
+pen.circle(len,60)
+pen.circle(len,360,3)
 turtle.done()