def display_list_scene(ended, active, current):
    """display function for listing scenes"""
    i = 0
    print('Ended scenes:')
    for scene in ended:
        i += 1
        print('\t%s.\t%s' % (i, scene[0]))
    if len(ended) == 0:
        print('\tNone')
    print('\nActive scenes:')
    for scene in active:
        i += 1
        print('\t%s.\t%s' % (i, scene[0]))
    if len(active) == 0:
        print('\tNone')
    print('\nCurrent scene: %s' % current)
