def ticket_role(name, rawtext, text, lineno, inliner, options=None, content=None):
    if options is None:
        options = {}
    try:
        num = int(text.replace('#', ''))
    except ValueError:
        msg = inliner.reporter.error(
            "ticket number must be... a number, got '%s'" % text)
        prb = inliner.problematic(rawtext, rawtext, msg)
        return [prb], [msg]

    url_pattern = inliner.document.settings.env.app.config.ticket_url
    if url_pattern is None:
        msg = inliner.reporter.warning(
            "ticket not configured: please configure ticket_url in conf.py")
        prb = inliner.problematic(rawtext, rawtext, msg)
        return [prb], [msg]

    url = url_pattern % num
    roles.set_classes(options)
    node = nodes.reference(rawtext, '#' + utils.unescape(text), refuri=url, **options)
    return [node], []
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/docs/_ext/ticket_role.py/ticket_role/original