save project

my_music.py

@@ -37,7 +37,7 @@ while True:
                 volume-=0.1
                 volume-=0.1
                 if volume<0 or volume==0:
                 if volume<0 or volume==0:
                     volume=0
                     volume=0
-                
+            pygame.mixer.music.set_volume(volume)
         if event.type == locals.MOUSEBUTTONDOWN:
         if event.type == locals.MOUSEBUTTONDOWN:
             click += 1
             click += 1
             if click%2 == 0:
             if click%2 == 0: