save project

my_music.py

@@ -56,6 +56,18 @@ 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) - 1
+                    pygame.mixer.music.load(path +"\\"+ music_list[num])
+                    pygame.mixer.music.play()
+                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()
 
     if pygame.mixer.music.get_busy() == False:
         num+=1