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| # Copyright (c) OpenMMLab. All rights reserved. | |
| import argparse | |
| import os | |
| from mmdet.utils import replace_cfg_vals, update_data_root | |
| from mmengine 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( | |
| '--save-path', | |
| default=None, | |
| help='save path of whole config, suffixed with .py, .json or .yml') | |
| parser.add_argument( | |
| '--cfg-options', | |
| nargs='+', | |
| action=DictAction, | |
| help='override some settings in the used config, the key-value pair ' | |
| 'in xxx=yyy format will be merged into config file. If the value to ' | |
| 'be overwritten is a list, it should be like key="[a,b]" or key=a,b ' | |
| 'It also allows nested list/tuple values, e.g. key="[(a,b),(c,d)]" ' | |
| 'Note that the quotation marks are necessary and that no white space ' | |
| 'is allowed.') | |
| args = parser.parse_args() | |
| return args | |
| def main(): | |
| args = parse_args() | |
| cfg = Config.fromfile(args.config) | |
| # replace the ${key} with the value of cfg.key | |
| cfg = replace_cfg_vals(cfg) | |
| # update data root according to MMDET_DATASETS | |
| update_data_root(cfg) | |
| if args.cfg_options is not None: | |
| cfg.merge_from_dict(args.cfg_options) | |
| print(f'Config:\n{cfg.pretty_text}') | |
| if args.save_path is not None: | |
| save_path = args.save_path | |
| suffix = os.path.splitext(save_path)[-1] | |
| assert suffix in ['.py', '.json', '.yml'] | |
| if not os.path.exists(os.path.split(save_path)[0]): | |
| os.makedirs(os.path.split(save_path)[0]) | |
| cfg.dump(save_path) | |
| print(f'Config saving at {save_path}') | |
| if __name__ == '__main__': | |
| main() | |