auto save

diy1.py

@@ -9,12 +9,12 @@ screen.bgcolor('black')
 
 i=0
 while i<135:
-    screen.pencolor('pink')
+    pen.pencolor('pink')
     pen.penup()
     pen.goto(0,0)
     pen.forward(200)
     pen.pendown()
-    screen.circle(100)
+    pen.circle(100)
     pen.left(2)
     i+=1