save project

.py

@@ -2,22 +2,22 @@ import turtle
 screen=turtle.Screen()
 #背景颜色
 screen.bgcolor("pink")
-screen.textinput("提示","你想要多大的爱心呀？")
+len=screen.textinput("提示","你想要多大的爱心呀？")
+lovesize=int(len)
 pen=turtle.Pen()
 pen.penup()
 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
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
 pen1.right(90)
-pen1.circle(len, 180)
-pen1.forward(2*len)
+pen1.circle(lovesize, 180)
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 turtle.done()
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