save project

my_music.py

@@ -48,7 +48,14 @@ while True:
                 else:
                     pygame.mixer.music.pause()
                     start = play_img
-
+    music_list=["歌曲1","歌曲2","歌曲3","歌曲4"]
+    num=-1
+    if  pygame.mixer.music.get_busy() == False:
+        num+=-1
+        if num>len(music_list)-1:
+           num=0
+           pygame.mixer.music.load(music_list[num]) 
+           pygame.mixer.music.play()
     if volume <=0:
         volume = 0
     if pygame.mixer.music.get_busy() == False: