auto save

snake.py

@@ -60,7 +60,7 @@ while True:
         b = random.randint(1,16)
         apple_x = a*30-30
         apple_y = b*30-30
-        score+=9999999999999999999999999999999999999999999999999999999999999
+        score+=10
     else:
         positine.pop(0)
     # 将背景图画上去