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
@@ -12,13 +13,12 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 
-# 载入音乐
-pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
-filelast=[]
+# 载入音乐  
+music_list=[]
 path="C:\\Users\\yangyang\\Desktop\\test2"
 path="C:\\Users\\yangyang\\Desktop\\test2"
-filelast=os.listdir(path)
+filelast = os.listdir(path)
 for i in filelast:
 for i in filelast:
-    if i[-4:]=='ogg' or i[-4:]=="wav":
+    if i[-4:]=='.ogg' or i[-4:]==".wav":
         music_list.append(i)
         music_list.append(i)
 num=-1
 num=-1
 volume = 0.2
 volume = 0.2
@@ -56,6 +56,15 @@ while True:
                     else:
                     else:
                         play_button = play_img
                         play_button = play_img
                         pygame.mixer.music.pause()
                         pygame.mixer.music.pause()
+                if x>120 and x<200 and y>350 and y<450:
+                    num-=1
+                    if num<0:
+                        num=len(music_list)-1
+                    pygame.mixer.music.load(path+"\\"+music_list[num])
+                    pygame.mixer.music.play()
+                    play_button=stop_img
+                    click=0
+
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
         num+=1
         num+=1
         if num>len(filelast)-1:
         if num>len(filelast)-1: