auto save

my_music.py

 import pygame
 from pygame import locals
+import os
+
+pygame.init() 
 
-pygame.init()  # 初始化
-# 创建窗口
 screen = pygame.display.set_mode((640, 480))
-# 载入图片、资源
-bg_img = pygame.image.load('background.png')  # 背景图
-play_img = pygame.image.load('play.png')  # 播放按钮
-stop_img = pygame.image.load('stop.png')  # 暂停按钮
-last_img = pygame.image.load('last.png')  # 上一曲按钮
-next_img = pygame.image.load('next.png')  # 下一曲按钮
-logo_img = pygame.image.load('logo.png')  # 下一曲按钮
+bg_img = pygame.image.load('background.png') 
+play_img = pygame.image.load('play.png')  
+stop_img = pygame.image.load('stop.png')  
+last_img = pygame.image.load('last.png') 
+next_img = pygame.image.load('next.png')  
+logo_img = pygame.image.load('logo.png')  
+
 
-# 载入音乐
-pygame.mixer.music.load('歌曲1.wav')  # 载入音乐      
+list=[]
+h=os.listdir("C:\\Users\\TH\\Desktop\\czt")
+for file in h:
+    if file[-4:]==".wav" or file[-4:]==".mp3":
+        list.append(file)
+
+num=-1      
 
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
@@ -23,7 +29,6 @@ while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-        # 按键，控制声音大小
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_UP:
                 volume += 0.1
@@ -40,13 +45,17 @@ while True:
         
 
     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
-    screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(stop_img, (270, 330))   # 暂停按钮
-    screen.blit(logo_img, (170, 60))    # 中间logo图
-    screen.blit(last_img, (120, 350))   # 上一曲
-    screen.blit(next_img, (420, 350))   # 下一曲
-    # 刷新画面
+
+    screen.blit(bg_img, (0, 0))      
+    screen.blit(stop_img, (270, 330))   
+    screen.blit(logo_img, (170, 60))    
+    screen.blit(last_img, (120, 350))   
+    screen.blit(next_img, (420, 350))   
+   
     pygame.display.update()