save project

diy3.py

+import turtle
+screen=turtle.Screen()
+pen=turtle.Pen()
+len=screen.textinput("提示，你想要多大的魔法阵")
+size=int(len)
+pen.circle(size)
+pen.circle(size,360,3)
+pen.circle(size,60)
+pen.circle(size,360,3)
+pen.penup()
+pen.goto(150,150)
+pen.pendown()
+pen.circle(size)
+pen.circle(size,360,3)
+pen.circle(size,60)
+pen.circle(size,360,3)
+pen.penup()
+pen.goto(150,150)
+turtle.down()
\ No newline at end of file