save project

my_music.py

@@ -25,7 +25,7 @@ path = "C:\\Users\\玛酷机器人\\Desktop\\test"
 filelist = os.listdir(path)
 for i in filelist:
     if i[-4:] ==".wav" or i[-4:] ==".ogg":
-        list.append(i)
+        music_list.append(i)
 num=-1
 while True:
     for event in pygame.event.get():