auto save

my_music.py

@@ -12,13 +12,24 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 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')
-valume=0.2
+valume1=0.2
+pygame.mixer.music.set_volume(valume1)
 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:
             exit()
             exit()
-        if event.type == locals.KEYDOWN:
-            if 
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_UP:
+                valume1+=0.1
+                if valume1>1:
+                    valume1=1
+            pygame.mixer.music.set_volume(valume1)                
+            if event.key==locals.K_DOWN:
+                valume-=0.1
+                if valume1<0:
+                    valume1=0
+            pygame.mixer.music.set_volume(valume1)
+
     if pygame.mixer.music.get_busy()==False:
     if pygame.mixer.music.get_busy()==False:
         pygame.mixer.music.play()
         pygame.mixer.music.play()