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diy1.py

@@ -9,6 +9,8 @@ pen.write("Hi，诺依\n用python写电子贺卡真是太有趣啦~\n我也喜
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
+lovesize=screen.textinput("提")
+len=int(lovesize)
 len=60
 pen1.left(45)
 pen1.forward(2*len)