save project

my_music.py

 import pygame
+import os
 from pygame import locals
 
 pygame.init()  # 初始化
@@ -13,7 +14,12 @@ next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 # 载入音乐
-filelist = ['歌曲1.wav','歌曲2.wav','歌曲3.wav','歌曲4.ogg']
+music_list = []
+path = "C:\\Users\\yy\\Desktop\\test"
+filelist = os.listdir(path)
+for i in filelist:
+    if i[-4:] == '.mp3':
+        music_list.append(i)
 num =-1      
 
 volume = 0.2
@@ -55,7 +61,8 @@ while True:
         num += 1
         if num > len(filelist) -1:
             num = 0
-        pygame.mixer.music.load(filelist[num])
+        print(num)
+        pygame.mixer.music.load(path+'\\'+music_list[num])
         pygame.mixer.music.play()
 
     # 绘制画面