save project

my_music.py

 import pygame
 from pygame import locals
+import os
  
 pygame.init()  # 初始化
 # 创建窗口
@@ -13,8 +14,13 @@ 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
-pygame.mixer.music.load('test.wav')  # 载入音乐      
+list=[]
+zh=os.listdir("C:\\Users\\Administrator\\Desktop\\music")
+for i in zh:
+    if i[-4:]=='.wav' or i[-4:]=='.mp3':
+        list.append(i)
 
+num=-1
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 cl=0
@@ -50,6 +56,10 @@ while True:
                         play_a=play_img
 
     if pygame.mixer.music.get_busy() == False:
+        num+=1
+        if num>len(list):
+            num=0
+        pygame.mixer.music.load(list[num])
         pygame.mixer.music.play()
 
     # 绘制画面