save project

my_music.py

@@ -19,7 +19,7 @@ filelist = os.listdir(path)
 num = -1
 angle=0
 for i in filelist:
-    if i[-4:] == ".wav" or i[-4:] == ".ogg":
+    if i[-4:] == ".wav" or i[-4:] == ".ogg" or i[-4:]==".mp3":
         music_list.append(i)
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量