save project

diy1.py

@@ -10,7 +10,8 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("red")
-len=52
+lovesise=int(screen.textinput("提示","你想要多大的爱心"))
+len=lovesise
 pen1.setheading(45)
 pen1.forward(2*len)
 pen1.circle(len,180)