save project

diy1.py

@@ -14,8 +14,7 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
-#借助变量
-len=screen.textinput("提示","你想要什么样的爱心呀？")
+len=screen.textinput("提示","你想要多大的爱心呀？)
 lovesize=int(len)
 pen1.left(45)
 pen1.forward(2*lovesize)

lv4.py

+len=60
+pen1.left(45)
+pen1.