auto save

my_game.py

@@ -124,7 +124,7 @@ while True:
                     sprite.score = 0
         if old_score<score:
             SB.play()
-            old_score=score 
+            old_score=score  
         # 刷新画面
         text = my_font.render("分数："+str(score),True,(255,255,255))
         screen.blit(text,(920,10))