auto save

diy1.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light green")
+pen=turtle.Pen()
+pen.penup()
+pen.goto(100,-100)
+pen.write("你\n好!",font=("Times",30,"normal"))
+pen.hideturtle()
+
+
+p=turtle.Pen()
+p.pensize(5)
+p.pencolor("red")
+p.left(45)
+p.forward(100)
+p.circle(50,180)
+p.right(90)
+p.circle(50,180)
+p.forward(100)
+turtle.done()
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