save project

diy1.py

@@ -5,15 +5,14 @@ screen.bgcolor("red")
 pen1=turtle.Pen()
 pen1.penup()
 pen1.goto(100,-100)
-pen1.write("sb",font=("Times",10,"normal"))
+pen1.write("sb",font=("Times",500,"normal"))
 pen1.hideturtle()
-
-
 pen2=turtle.Pen()
 pen2.pencolor("green")
 pen2.pensize(20)
 pen2.left(45)
-len=50
+
+len=int(screen.textinput("提示","爱心多大？"))
 pen2.forward(len*2)
 pen2.circle(len,180)
 pen2.right(90)