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# Author: Bingxin Ke
# Last modified: 2024-02-14
import omegaconf
from omegaconf import OmegaConf
def recursive_load_config(config_path: str) -> OmegaConf:
conf = OmegaConf.load(config_path)
output_conf = OmegaConf.create({})
# Load base config. Later configs on the list will overwrite previous
base_configs = conf.get("base_config", default_value=None)
if base_configs is not None:
assert isinstance(base_configs, omegaconf.listconfig.ListConfig)
for _path in base_configs:
assert (
_path != config_path
), "Circulate merging, base_config should not include itself."
_base_conf = recursive_load_config(_path)
output_conf = OmegaConf.merge(output_conf, _base_conf)
# Merge configs and overwrite values
output_conf = OmegaConf.merge(output_conf, conf)
return output_conf
def find_value_in_omegaconf(search_key, config):
result_list = []
if isinstance(config, omegaconf.DictConfig):
for key, value in config.items():
if key == search_key:
result_list.append(value)
elif isinstance(value, (omegaconf.DictConfig, omegaconf.ListConfig)):
result_list.extend(find_value_in_omegaconf(search_key, value))
elif isinstance(config, omegaconf.ListConfig):
for item in config:
if isinstance(item, (omegaconf.DictConfig, omegaconf.ListConfig)):
result_list.extend(find_value_in_omegaconf(search_key, item))
return result_list
if "__main__" == __name__:
conf = recursive_load_config("config/train_base.yaml")
print(OmegaConf.to_yaml(conf))
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