save project

my_music.py

@@ -55,9 +55,9 @@ while True:
         num+=1
         if num > len(filelist)-1:
             num=0
-            pygame.mixer.music.load(filelist[num])
+        pygame.mixer.music.load(filelist[num])
 
-            pygame.mixer.music.play()
+        pygame.mixer.music.play()
 
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景