def get_config_from_file(file: pathlib.Path | None = None) -> FullConfig:
import yaml
if file is None:
file = pathlib.Path("config.json")
file = pathlib.Path("config.yaml") if not file.exists() else file
if not file.exists():
raise RuntimeError("Couldn't find valid yaml or json configuration file")
data = file.read_text()
return FullConfig.from_mapping(yaml.safe_load(data))
