save project

my_music.py

@@ -12,6 +12,9 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load('歌曲4.ogg')
+pygame.mixer.music.load('歌曲3.wav')
+pygame.mixer.music.load('歌曲2.wav')
+pygame.mixer.music.load('歌曲1.wav')
 
 
 # while True:
@@ -20,7 +23,10 @@ pygame.mixer.music.load('歌曲4.ogg')
 #             exit()
 volume = 0.2
 # pygame.mixer.music.set_volume(volume)
-
+filelist=[while expression:
+    pass
+else:
+    pass]
 start = stop_img
 click = 0
 while True:
@@ -40,7 +46,8 @@ while True:
                 pygame.mixer.music.set_volume(volume)
         if event.type == locals.MOUSEBUTTONDOWN:
             if event.button==1:
-                ]
+                x,y=event.pos
+                if x>270 and x<370 and y>350 and y<450:
                     click += 1
                     if click%2 == 0:
                         pygame.mixer.music.unpause()
@@ -48,13 +55,16 @@ while True:
                     else:
                         pygame.mixer.music.pause()
                         start = play_img
-
-#     if volume <=0:
+    if  pygame.mixer.gat_busy()==False:
+        num+=1
+        if num>len(filelist)-1:
+            num=0
+        pygame.mixer.music.load(filelist[num])
+        pygame.mixer.music.play()
+        if volume <=0:
 #         volume = 0
             if  pygame.mixer.music.get_busy() == False:
                 pygame.mixer.music.play()
-    
-
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(start, (270, 330))   # 暂停按钮

pig.py

+import os
+files=os.listdir('C:\\Users\\HW\\Desktop\\test')
+print(files)
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