save project

lesson6-diy3.py

@@ -80,8 +80,9 @@ while True:
             num = 0
         pygame.mixer.music.load(path + "\\"+music_list[num])
         pygame.mixer.music.play()   # 播放音乐
-
-
+        music1 = pygame.mixer.Sound(path + "\\" + music_list[num])
+        music_length = music1.get_length()
+        music_length = int(music_length)
     # 歌曲播放进度时间
     play_time = pygame.mixer.music.get_pos()
     play_time = int(play_time/1000)