auto save

my_music.py

 import pygame
 from pygame import locals
-
+import os
+localmusic = os.listdir('C:\\Users\\70471\\Documents\\pygame_lesson5_diy1')
+listmusic = []
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -16,7 +18,8 @@ volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
-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']
 list_number = -1
 while True:
     for event in pygame.event.get():
@@ -50,9 +53,13 @@ while True:
     
     if pygame.mixer.music.get_busy() == False:
         list_number += 1
-        if list_number > len(music_list)-1:
+        for path in localmusic:
+            if path[-4:] == ".mp3":
+                listmusic.append(path)
+                print(listmusic)
+        if list_number > len(listmusic)-1:
             list_number = 0 
-        pygame.mixer.music.load(music_list[list_number])
+        pygame.mixer.music.load("C:\\Users\\70471\\Documents\\pygame_lesson5_diy1"+"\\"+listmusic[list_number])
         pygame.mixer.music.play()
 
     # 绘制画面