auto save

my_music.py

@@ -28,7 +28,7 @@ while True:
             if a>1:
             if a>1:
                 a=1
                 a=1
             pygame.mixer.music.set_volume(a)
             pygame.mixer.music.set_volume(a)
-        if event.key==K_DOWN:
+        if event.key==locals.K_DOWN:
             a-=0.1
             a-=0.1
             if a<0:
             if a<0:
                 a=0
                 a=0