save project

diy1.py

@@ -7,19 +7,21 @@ pen.penup()
 pen.goto(100,-100)
 pen.write("Hi，诺依~\n用python电子贺卡真是太有趣啦\n我也喜欢python。",font=("Times",12,"normal"))
 pen.hideturtle()
+
 # 爱心笔。
-len=60
+len=screen.textinput("Title","Tips")
+lovelen=int(len)
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.color("red")
 pen1.fillcolor("red")
 pen1.begin_fill()
 pen1.left(45)
-pen1.forward(len)
-pen1.circle(len/2,180)
+pen1.forward(lovelen)
+pen1.circle(lovelen/2,180)
 pen1.right(90)
-pen1.circle(len/2,180)
-pen1.forward(len)
+pen1.circle(lovelen/2,180)
+pen1.forward(lovelen)
 pen1.end_fill()
 pen1.hideturtle()
 turtle.done()
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