save project

my_music.py

@@ -72,7 +72,7 @@ while True:
 
     if pygame.mixer.music.get_busy()==False:
         num+=1
-        if num>len(m_l)-1:
+        if num>len(flielist)-1:
             num=0
         pygame.mixer.music.load(path+"m_l[num]")
         pygame.mixer.music.play()