'Return a list of listeners rule dicts.
:rtype: ``list`` of ``dict``'

def _ex_get_rules_for_listener(self, listener_arn):

    params = {'Action': 'DescribeRules', 'ListenerArn': listener_arn}
    data = self.connection.request(ROOT, params=params).object
    return self._to_rules(data)
