parser = argparse.ArgumentParser(description='Process docbook article tree.')
parser.add_argument('--style', nargs='?',
default=os.path.dirname(os.getcwd())+'/style/default/')
parser = argparse.ArgumentParser(description='Process docbook article tree.')
parser.add_argument('--style', nargs='?',
default=os.path.dirname(os.getcwd())+'/style/default/')