save project

my_music.py

@@ -52,7 +52,29 @@ while True:
                     else:
                         play_button = play_img
                         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)
+                    pygame.mixer.music.load(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(music_list[num])
+                    pygame.mixer.music.play()
+                    click = 0
+                    play_button = stop_img
 
+
+
+
+
+
+                    
     if pygame.mixer.music.get_busy() == False:
         num += 1
         if num >len(music_list)-1: