auto save

my_music.py

 import pygame
 from pygame import locals
-
+import os
 pygame.init()  # 初始化
-# 创建窗口
+# 创建窗口"C:\Users\Lenovo\Desktop\新建文件夹"
 screen = pygame.display.set_mode((640, 480))
 # 载入图片、资源
 bg_img = pygame.image.load('background.png')  # 背景图
@@ -11,11 +11,11 @@ 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
-
-# 载入音乐
-pygame.mixer.music.load('歌曲1.wav')  # 载入音乐      
-
-volume = 0.2
+num=['歌曲1.wav']
+NOGOD = -1
+pygame.init()# 载入音乐
+pig="C:\\Users\\Lenovo\\Desktop\\新建文件夹"
+pig250=os.listdir(pig)if pig 
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
@@ -40,9 +40,8 @@ while True:
         # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
             if event.button == 1:
-                x,y = event.pos
-                if x > 270 and x <370 and y > 350 and y < 450:
-                # 次数增加
+                x,y=event.pos
+                if x>270 and x < 370 and y > 350 and y <450:             # 次数增加
                     click += 1
                     if click % 2 == 0:
                         play_button = stop_img
@@ -52,8 +51,16 @@ while True:
                         pygame.mixer.music.pause()
 
     if pygame.mixer.music.get_busy() == False:
-        pygame.mixer.music.play()
+        NOGOD+=1
+        if NOGOD> len(num)-1:
+            NOGOD = 0
+        pygame.mixer.music.load(num[NOGOD])  # 载入音乐      
+            
 
+                
+       
+
+        pygame.mixer.music.play()
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮