save project

diy.py

@@ -12,9 +12,10 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
-len=60
+len=screen.textinput("提示","你想要多大的爱心？")
+lovesize = int(len)
 pen1.left(45)
-pen1.forward(100)
+pen1.forward(2*lovesize)
 pen1.circle(2*len,180)
 pen1.right(90)
 pen1.circle(2*len,180)