save project

snake.py

@@ -30,7 +30,7 @@ while True:
                 setheading = 'up'
             if event.type == locals.K_DOWN and setheading != 'up':
                 setheading == 'down'
-        
+    if setheading == 'r'
 
     # 将背景图画上去
     x += 30