save project

my_music.py

-import pygame
+mport pygame
 from pygame import locals
 
 pygame.init()   # 初始化
@@ -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:

空白.py

-import pygame
+import pygame
@@ -97,3 +97,20 @@ csreen.blit(bg_img,(0,0))
 
 
 
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