save project

my_music.py

 import pygame
+import os
 from pygame import locals
-filelist=['baby.ogg','Home.ogg','A Girl with Flowers.ogg','Soul For You.ogg']
+parth="C:\\Users\\xxx\\Documents\\pygame_lesson5_diy2"
+filelist=os.listdir(parth)
+music_z=[]
+for w in filelist:
+    if w[-4:]=='.ogg':
+        music_z.append(w)
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -55,9 +61,9 @@ while True:
 
     if pygame.mixer.music.get_busy() == False:
         num+=1
-        if num>len(filelist)-1:
+        if num>len(music_z)-1:
             num=0
-        pygame.mixer.music.load(filelist[num])
+        pygame.mixer.music.load(parth+'\\'+music_z[num])
         pygame.mixer.music.play()
 
     # 绘制画面