auto save

snake.py

@@ -24,13 +24,17 @@ while True:
     if event.type == locals.KEYDOWN:
       if event.key == locals.K_RIGHT and setheading != "left":
           setheading = 'right'
+          snake_head = right
       if event.key == locals.K_LEFT and setheading != "right":
           setheading = 'left'
+          snake_head = left
       if event.key == locals.K_UP and setheading != "down":
           setheading = 'up'
+          snake_head = up
       if event.key == locals.K_DOWN and setheading != "up":
           setheading = 'down'
-        
+          snake_head = down
+
     if setheading == "right":
         x += 30
     elif setheading == "left":