# Copyright 2021 Huawei Technologies Co., Ltd
#
# 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.


import argparse

from mmcv import Config, DictAction


def parse_args():
    parser = argparse.ArgumentParser(description='Print the whole config')
    parser.add_argument('config', help='config file path')
    parser.add_argument(
        '--options', nargs='+', action=DictAction, help='arguments in dict')
    args = parser.parse_args()

    return args


def main():
    args = parse_args()

    cfg = Config.fromfile(args.config)
    if args.options is not None:
        cfg.merge_from_dict(args.options)
    print(f'Config:\n{cfg.pretty_text}')


if __name__ == '__main__':
    main()