save project

my_music.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
 import os
 import os
-
 pygame.init()  # 初始化
 pygame.init()  # 初始化
 # 创建窗口
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
 screen = pygame.display.set_mode((640, 480))
@@ -16,7 +15,11 @@ logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 # 载入音乐
 # 载入音乐
   # 载入音乐      
   # 载入音乐      
 music_list = []
 music_list = []
-
+path='C:\\Users\\Administrator\\Desktop\\tast'
+filelist=os.listdir(path)
+for i in filelist:
+    if i[-4:]==".wav" or i[-4:]==".ogg":
+        music_list.insert(-1,i) 
 num = -1
 num = -1
 volume = 0.2
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
@@ -54,6 +57,14 @@ while True:
                         play_button = play_img
                         play_button = play_img
                         pygame.mixer.music.pause()
                         pygame.mixer.music.pause()
                 
                 
+                if x > 120 and x <220 and y > 350 and y < 400:
+                    num-=1
+                    if num<0:
+                        num=len(music_list)-1
+                    pygame.mixer.music.load(music_list[num])
+                    pygame.mixer.music.play()
+                    
+
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
         num+=1
         num+=1
         if num > len(music_list)-1:
         if num > len(music_list)-1: