save project

1.py

@@ -9,7 +9,7 @@ pen1.write("呵呵呵呵呵呵",font=("Times",30,"normal"))
 pen1.hideturtle()
 pen.pensize(5)
 pen.pencolor("pink")
-len=60
+len=float(screen.textinput("标题","请输入爱心大小:"))
 pen.left(45)
 pen.forward(2*len)
 pen.circle(len,180)