save project

diy3.py

+import turtle
+screen = turtle.Screen()
+t = turtle.Turtle()
+size = screen.textinput("提示","你的大小")
+size = int(size)
+t.circle(size)
+t.circle(size ,360,3)
+t.circle(size,60)
+t.circle(size,360,3)
+turtle.done()
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