save project

my_music.py

@@ -52,6 +52,10 @@ while True:
                         pygame.mixer.music.pause()
                         pygame.mixer.music.pause()
 
 
     if pygame.mixer.music.get_busy() == False:
     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()
         pygame.mixer.music.play()
 
 
     # 绘制画面
     # 绘制画面