save project

diy1.py

@@ -9,7 +9,8 @@ pen.write("hi,诺依！\n用python写电子贺卡真是太有趣啦！\n我也
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("red")
-len=100
+l=screen.textinput("提示","爱心大小")
+len=int(l)
 
 pen1.left(45)
 pen1.forward(2*len)