if len(x) > 1:

            action, action_params = x

        ico = action_map.get(action, ['', '', ''])[2]

        html = """<i class="%s"></i>""" % ico

        return literal(html)

    # returned callbacks we need to call to get

    return [lambda: literal(action), action_params_func, action_parser_icon]

#==============================================================================

# GRAVATAR URL

#==============================================================================

def gravatar_div(email_address, cls='', size=30, **div_attributes):

    """Return an html literal with a span around a gravatar if they are enabled.

    Extra keyword parameters starting with 'div_' will get the prefix removed

    and '_' changed to '-' and be used as attributes on the div. The default

    class is 'gravatar'.

    """

    from tg import tmpl_context as c

    if not c.visual.use_gravatar:

        return ''

    bar.elements.remove('steps')

    bar.elements += ['transfer', 'time', 'eta', 'speed']

    for x in xrange(0, bar.steps, 1024):

        bar.render(x)

        time.sleep(0.01)

        now = datetime.datetime.now()

        if now - bar.started >= datetime.timedelta(seconds=2):

            break

    print

    print

if __name__ == '__main__':

    main()