save project

diy1.py

 import turtle
 pen=turtle.Pen()
 pen.penup()
-len=60
 screen=turtle.Screen()
 screen.bgcolor("blue")
+len=screen.textinput("提示","鸡你太美")
+lovesize=int(len)
+
 pen.goto(100,-100)
 pen.down()
 
@@ -11,11 +13,11 @@ pen.write("1234567",font=("Times",10,"normal"))
 pen1=turtle.Pen()
 
 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()