auto save

my_music.py

@@ -17,7 +17,7 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-
+    i        pygame.mixer.music
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(start, (270, 330))   # 暂停按钮