auto save

2.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+size=screen.textinput("提示","你要多大的魔法阵？")
+len=int(size)
+pen1.circle(len)
+pen1.circle(len,360,3)
+pen1.circle(len,60)
+pen1.circle(len,360,3)
+turtle.done()
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