auto save

diy1.py

@@ -4,7 +4,7 @@ screen=turtle.Screen()
 screen.bgcolor("light blue")
 pen=turtle.Pen()
 pen.penup()
-pen.goto(100.-100)
+pen.goto(100,-100)
 pen.write("Hi，诺伊~\n用python写电子贺卡真是太有趣了~\n我也喜欢python~\n-悟空",font=("Times",13,"normal"))
 pen.hideturtle()
 pen1=turtle.Pen()