save project

diy1.py

@@ -2,6 +2,7 @@
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("light blue")
+
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
@@ -11,7 +12,8 @@ pen.hideturtle()
 penl=turtle.Pen()
 penl.pencolor("red")
 penl.pensize(5)
-len=60
+len=screen.textinput("提示"，"你想要多大的爱心？”)
+lovesizel=int(len)
 penl.left(45)
 penl.forward(2*len)
 penl.circle(len,180)