auto save

my_music.py

@@ -59,7 +59,7 @@ while True:
                         play_button = play_img
                         pygame.mixer.music.pause()
                 if x > 120 and x < 220 and  y > 350 and y <400:
-                    num=1
+                    num-=1
                     if num < 0:
                         num =len(music_list)-1
                     pygame.mixer.music.load(path+"\\"+music_list[num])