save project

diy1.py

@@ -9,7 +9,7 @@ pen.goto(100,-100)
 pen.write("Hi，诺依~\n用python写电子贺卡真是太有趣啦~\n我也喜欢python~\n——悟空 ",font=("Times",20,"normal"))
 pen.hideturtle()
 #画爱心
-len=60
+len=screen.textinput()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)