save project

my_music.py

@@ -12,7 +12,7 @@ next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load("歌曲3.wav")
 pygame.mixer.music.load("歌曲3.wav")
 volume=0.5
 volume=0.5
-pygame.mixer.music.set_volume(1)
+pygame.mixer.music.set_volume(volume)
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type==locals.QUIT:
         if event.type==locals.QUIT:
@@ -23,7 +23,7 @@ while True:
                 if volume>1:
                 if volume>1:
                     volume=1
                     volume=1
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
-            if event.key==locals.K_DOWN:
+            if event.key==locals.K_DOWN: 
                 volume-=0.1
                 volume-=0.1
                 if volume<0:
                 if volume<0:
                     volume=0
                     volume=0