save project

diy1.py

@@ -7,16 +7,17 @@ len=int(len)
 pen=turtle.Pen()
 pen.write("你好\nSB.",font=("Times",30,"normal"))
 pen.hideturtle()
-len=60
+screen.textinput("你想要大的爱心？")
+loveside=int(len)
 pen.penup()
 pen.goto(100,100)
 pen.pendown()
 pen.pensize(5)
 pen.pencolor("red")
 pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
+pen.forward(2*loveside)
+pen.circle(loveside,180)
 pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
+pen.circle(loveside,180)
+pen.forward(2*loveside)
 turtle.done()