save project

my_music.py

 import pygame
 from pygame import locals
-
+import os
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -16,11 +16,11 @@ logo_img = pygame.image.load('logo.png')  # 下一曲按钮
   # 载入音乐      
 music_list=[]
 num=-1
-path="C:\Users\Administrator\Desktop\"
-    a=os.listdir(path)
+path="C:\\Users\\Administrator\Desktop\\新建文件夹"
+a=os.listdir(path)
+for i in a:
     if i [-4:]==".wav" or i [-4:]=="ogg":
-    for i in a:
-        music_list.append(i)
+            music_list.append(i)
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
@@ -53,14 +53,14 @@ while True:
                 else:
                     play_button = play_img
                     pygame.mixer.music.pause()
-    if x <270 and x <370 and y > 350 and y < 450:
-        num=1
-        if  num<0:
-            num=len(music_list)-1
-    if x <420 and x <520 and y > 350 and y < 450:
-        num=1
-        if  num>10:
-            num=len(music_list)+1
+            if x <270 and x <370 and y > 350 and y < 450:
+                num=1
+                if  num<0:
+                    num=len(music_list)-1
+            if x <420 and x <520 and y > 350 and y < 450:
+                num=1
+                if  num>10:
+                    num=len(music_list)+1
     if pygame.mixer.music.get_busy() == False:
         pygame.mixer.music.play()