save project

diy1.py

@@ -6,17 +6,18 @@ pen1.goto(-40,-100)
 pen1.write("你好呀!",font=("Times",20,"normal"))
 pen1.hideturtle()
 screen=turtle.Screen()
-screen.bgcolor("gold")
+screen.bgcolor("yellow")
 pen=turtle.Pen()
-len=100
 pen.pencolor("red")
 pen.pensize(5)
+len=screen.textinput("提示","你要多大的爱心啊")
+lovesize=int(len)
 pen.left(45)
-pen.forward(len*2)
-pen.circle(len,180)
+pen.forward(lovesize*2)
+pen.circle(lovesize,180)
 pen.right(90)
-pen.circle(len,180)
-pen.forward(len*2)
+pen.circle(lovesize,180)
+pen.forward(lovesize*2)
 pen.hideturtle()
 turtle.done()