(parser)
md help parser
md help parser
md help parser
def add_md_help_argument(parser):
    """ md help parser """
    parser.add_argument('-md', action=MarkdownHelpAction,
                        help='print Markdown-formatted help text and exit.')
def add_md_help_argument ( parser ) : parser . add_argument ( '-md' , action = MarkdownHelpAction , help = 'print Markdown-formatted help text and exit.' )