save project

my_music.py

@@ -51,7 +51,22 @@ while True:
                 else:
                 else:
                     play_button = play_img
                     play_button = play_img
                     pygame.mixer.music.pause()
                     pygame.mixer.music.pause()
-
+            if x>120 and x <220 and y > 350 and y < 400:
+                num-=1
+                if num < 0:
+                    num=len(music_list)-1
+                pygame.mixer.music.load(path+"\\"+music_list[num])
+                pygame.mixer.music.play()
+                click=0
+                play_button=stop_img
+            if x>420 and x <520 and y > 350 and y < 400:
+                num+=1
+                if num > len(music_list)-1:
+                    num=0
+                pygame.mixer.music.load(path+"\\"+music_list[num])
+                pygame.mixer.music.play()
+                click=0
+                play_button=stop_img
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
         num+=1
         num+=1
         if num > len(music_list)-1:
         if num > len(music_list)-1: