save project

my_music.py

 import pygame
 from pygame import locals
 import random
-import OS
+import os
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -16,15 +16,18 @@ 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
 filelist = ['歌曲1.wav','歌曲2.wav','歌曲3.wav','歌曲4.ogg']
-a = os.listdir('//Users//air//Desktop')
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
 num = -1
-while True:
-    for i in a:
+path = "/Users/air/Desktop/test"
+a = os.listdir(path)
+for i in a:
         if a[-4:] == '.wav' or a[-4:] == 'ogg':
+            music_list.append(i)
+while True:
+    
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
@@ -61,7 +64,7 @@ while True:
         num+=1
         if num > len(filelist)-1:
             num = random.randint(0,3)
-        pygame.mixer.music.load(filelist[num])
+        pygame.mixer.music.load(path+"/"+filelist[num])
         pygame.mixer.music.play()