save project

diy1.py

@@ -10,7 +10,8 @@ pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(3)
 pen1.left(45)
-len=60
+len=screen.textinput("爱心大小","你想要多大的爱心？")
+len=int(len)
 pen1.forward(2*len)
 pen1.circle(len,180)
 pen1.right(90)