save project

diy1.py

 import turtle
 scree=turtle.Screen()
+len=scree.textinput("提示","你想要多大的爱心啊？")
+lovesize=int(len)
 scree.bgcolor("light blue")
 pen=turtle.Pen()
 pen.write("你好呀！",font=("Times",30,"normal"))
@@ -7,10 +9,10 @@ pen.penup()
 pen.goto(-100,0)
 pen.left(45)
 pen.pendown()
-pen.forward(100)
-pen.circle(50,180)
+pen.forward(2*lovesize)
+pen.circle(lovesize,180)
 pen.right(90)
-pen.circle(50,180)
-pen.forward(100)
+pen.circle(lovesize,180)
+pen.forward(2*len)
 pen.hideturtle()
 turtle.done()