save project

diy1.py

 import turtle
 screen= turtle.Screen()
+len=screen.textinput("提示","你想要多大的爱心呀？")
+lovesize=int(len)
 screen.bgcolor("light blue")
 pen=turtle.Pen()
 pen.pensize(5)
 pen.pencolor("pink")
-size=60
 pen.left(45)
-pen.forward(size*2)
-pen.circle(size,180)
+pen.forward(lovesize*2)
+pen.circle(lovesize,180)
 pen.right(90)
-pen.circle(size,180)
-pen.forward(size*2)
+pen.circle(lovesize,180)
+pen.forward(lovesize*2)
 turtle.done()