save project

my_music.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
+import os
 
 
 pygame.init()   # 初始化
 pygame.init()   # 初始化
 # 创建窗口
 # 创建窗口
@@ -14,6 +15,12 @@ logo_img = pygame.image.load('logo.png')  # 中间logo
 
 
 pygame.mixer.music.load('歌曲2.wav')#载入音乐
 pygame.mixer.music.load('歌曲2.wav')#载入音乐
 music_list=['歌曲1.wav','歌曲2.wav','歌曲3.wav','歌曲4.ogg']
 music_list=['歌曲1.wav','歌曲2.wav','歌曲3.wav','歌曲4.ogg']
+music_list=[]
+path='C:\\Users\\Administrator\\Desktop\\test(别删)'
+filelist=os.listdir(path)
+for i in filelist:
+    if i[-4:] == '.wav' or i[-4:] == '.ogg':
+        music_list.append(i) 
 
 
 volume=0.2
 volume=0.2
 pygame.mixer.music.set_volume(volume)#音量
 pygame.mixer.music.set_volume(volume)#音量
@@ -49,13 +56,24 @@ while True:
                     else:
                     else:
                         pygame.mixer.music.pause()
                         pygame.mixer.music.pause()
                         play_button=play_img
                         play_button=play_img
-
+                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(path+"\\"+music_list[num])
+                    pygame.mixer.music.play()
+                if x>420 and x<520 and y>350 and y<400:
+                    num+=1
+                    if num>len(music_list)-1:
+                        num=0
+                    pygame.mixer.music.load(path+"\\"+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[num]):
+        if num >len(music_list[num])-1:
             num=0
             num=0
-        pygame.mixer.music.load(music_list[num])
+        pygame.mixer.music.load(path+"\\"+music_list[num])
         pygame.mixer.music.play()
         pygame.mixer.music.play()