auto save

diy.py

 import turtle
 import turtle
 screen=turtle.Screen()
 screen=turtle.Screen()
-screen.bgcolor("red")
+screen.bgcolor("blue")
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.write("452686456\n78346780932",font=("Times",15,"normal"))
 pen.write("452686456\n78346780932",font=("Times",15,"normal"))
 penl=turtle.Pen()
 penl=turtle.Pen()
 penl.penup()
 penl.penup()
 penl.goto(-100,0)
 penl.goto(-100,0)
 len=int(turtle.textinput("提示","数字"))
 len=int(turtle.textinput("提示","数字"))
-
-penl.pendown()
+pen=turtle.Pen()
 penl.left(45)
 penl.left(45)
 penl.forward(2*len)
 penl.forward(2*len)
 penl.circle(len,180)
 penl.circle(len,180)
@@ -16,5 +15,5 @@ penl.right(90)
 penl.circle(len,180)
 penl.circle(len,180)
 penl.forward(2*len)
 penl.forward(2*len)
 penl.hideturtle
 penl.hideturtle
-turtle.done()
+pen.done