save project

diy1.py

@@ -11,7 +11,9 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
-len=60
+len=screen.textinput("提示","你想要多大的爱心呀？")
+lovesive=int(len)
+len=lovesive
 pen1.left(45)
 pen1.forward(2*len)
 pen1.circle(len,180)