save project

diy1.py

-len=60
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("grey")
@@ -12,13 +11,15 @@ a=turtle.Pen()
 a.fillcolor("red")
 a.begin_fill()
 a.pencolor("black")
+len=screen.textinput("提示","你想要多大的爱心？")
+lovelen=int(len)
 a.pensize(5)
 a.left(45)
-a.forward(len*2)
-a.circle(len,180)
+a.forward(lovelen*2)
+a.circle(lovelen,180)
 a.right(90)
-a.circle(len,180)
-a.forward(len*2)
+a.circle(lovelen,180)
+a.forward(lovelen*2)
 a.end_fill()
 a.hideturtle()
 turtle.done()