def _rule_list(request, expand_policy, **kwargs):
    rules = neutronclient(request).list_firewall_rules(
        **kwargs).get('firewall_rules')
    if expand_policy or rules:
        policies = _policy_list(request, expand_rule=False)
        policy_dict = OrderedDict((p.id, p) for p in policies)
        for rule in rules:
            rule['policy'] = policy_dict.get(rule['firewall_policy_id'])
    return [Rule(r) for r in rules]
dataset/ETHPy150Open openstack/horizon/openstack_dashboard/api/fwaas.py/_rule_list/operator `and` -> `or`