auto save

snake.py

@@ -60,7 +60,7 @@ while True:
         apple_x=random.randint(0,21)
         apple_x=random.randint(0,21)
         apple_y=random.randint(0,15)
         apple_y=random.randint(0,15)
         apple_x=apple_x*30
         apple_x=apple_x*30
-        apple_y=apple_y*30
+        apple_y=apple_y*30 
     else:
     else:
         position.pop(0)
         position.pop(0)
     # 将背景图画上去
     # 将背景图画上去