save project

my_music.py

@@ -66,6 +66,14 @@ while True:
                     pygame.mixer.music.play()
                     pygame.mixer.music.play()
                     click=0
                     click=0
                     play_button = stop_img
                     play_button = stop_img
+                if x > 420 and x < 620 and y > 350 and y < 400:
+                    n=n+1
+                    if n>len(list2)-1:
+                        n=0
+                    pygame.mixer.music.load(path+list2[n])  # 载入音乐      
+                    pygame.mixer.music.play()
+                    click=0
+                    play_button = stop_img
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
         n=n+1
         n=n+1
         if n>len(list2)-1:
         if n>len(list2)-1: