save project

diy1.py

@@ -10,9 +10,10 @@ import turtle
 pen1 = turtle.Pen()
 pen1 = turtle.Pen()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.pencolor("red")
-len = 60
+len = screen.textinput("提示","你要多大的爱心？")
+lovesize = int(len)
 pen1.left(45)
 pen1.left(45)
-pen1.forward(len)
+pen1.forward(2*lovesize)
 pen1.circle(2*len,180)
 pen1.circle(2*len,180)
 pen1.right(90)
 pen1.right(90)
 pen1.circle(2*len,180)
 pen1.circle(2*len,180)