save project

my_music.py

@@ -15,7 +15,7 @@ pygame.mixer.music.load('歌曲4.ogg')
 
 while True:
     for event in pygame.event.get():
-        if event.type == locals.QUIT:
+        if event.type==locals.QUIT：
         exit()
 volume = 0.2
 pygame.mixer.music.set_volume(volume)
@@ -34,7 +34,7 @@ while True:
                 pygame.mixer.music.set_volume(volume)
             if event.key == locals.K_DOWN:
                 volume -= 0.1
-                if volume < 0 <or volume==0:
+                if volume < 0 < or volume==0:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
         if event.type == locals.MOUSEBUTTONDOWN: