# -*- coding: utf-8 -*-

# Copyright 2020 OpenStack Foundation
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.


def get_resource_column(resource, attr):
    """Pull and format resource column"""
    attr = attr.lower().replace(' ', '_')
    value = getattr(resource, attr)
    if isinstance(value, list):
        value = ', '.join(str(x) for x in value)
    return value