save project

my_music.py

@@ -11,14 +11,15 @@ stop_img = pygame.image.load('stop.png')  # 暂停按钮
 last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo = pygame.image.load('logo.png')  # 中间logo
-pygame.mixer._img music.laod('歌曲4.oog')
+pygame.mixer._img music.laod('歌曲4.png')
 
 filelist = ['歌曲1.wav', '歌曲2.wav', '歌曲3.wav', '歌曲4.ogg']
 num = -1    
-
-volume = 0.2
-pygame.mixer.music.set_volume(volume) 
-
+ volume = 0.2
+    + CategoryInfo          : InvalidArgument: (:) [Get-Volume]，ParameterBindingException
+    + FullyQualifiedErrorId : PositionalParameterNotFound,Get-Volume
+volume = 0.2r.music.set_volume(volume) 
+pygame.mixe
 
 while True:
     for event in pygame.event.get():