save project

my_music.py

@@ -26,7 +26,6 @@ while True:
         if event.type == locals.QUIT:
             exit()
         # 按键，控制声音大小
-
     if pygame.mixer.music.get_busy() == False:
         pygame.mixer.music.play()
         if event.type == locals.KEYDOWN:
@@ -40,7 +39,7 @@ while True:
                 if volume < 0:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
-    
+
         # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
                 # 次数增加