auto save

my_music.py

@@ -53,8 +53,7 @@ while True:
 
     if pygame.mixer.music.get_busy() == False:
         pygame.mixer.music.play()
-        if num > len(filelist)-1
-            num=0
+
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮