save project

diy1.py

@@ -4,7 +4,7 @@ pen=turtle.Pen()
 pen.hideturtle()
 screen=turtle.Screen()
 screen.bgcolor("light blue")
-len=60
+len=float(screen.textinput("提示","爱心大小"))
 pen.penup()
 pen.forward(-420)
 pen.pendown()