auto save

diy2.py

@@ -4,7 +4,7 @@ screen.bgcolor("light blue")
 len=screen.textinput("100","100")
 len=int(len)
 pen=turtle.Pen()
-pen.write(""",font=("Times",30,"normal"))
+pen.write("你好\nSB",font=("Times",30,"normal"))
 pen.hideturtle()
 len=60
 pen.penup()