auto save

diy1.py

 import turtle
 screen = turtle.Screen()
-screen.bgcolor("pink")
+len=screen.textinput("提示","你想要多大的爱心")
+lovesize=int(len)
 pen = turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
 pen.write("?",font=("Times",20,"normal"))
 pen.hideturtle()
-len=80
 pen1 = turtle.Pen()
 pen1.hideturtle()
 pen1.pensize(10)
 pen1.pencolor("red")
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
 turtle.done()