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diy1.py

@@ -7,7 +7,8 @@ pen1.right(135)
 pen1.forward(200)
 pen1.write("Hi,诺伊\n用Python写电子贺卡真是太有趣了~\n我也喜欢Python\n——悟空",font=("Times",18,"normal"))
 pen1.hideturtle()
-len=50
+lovesize=screen.textinput("提示","你想要多大的爱心呀？")
+len=int(lovesize)
 pen1.goto(0,0)
 pen1.setheading(0)
 pen1.pendown()