def _get_base_config()

in dora/hydra.py [0:0]

• 20 lines of code
• 7 McCabe index (conditional complexity)

    def _get_base_config(
            self, overrides: tp.List[str] = []
            ) -> tp.Tuple[DictConfig, tp.List[tp.Tuple[str, str]]]:
        """
        Return base config based on composition, along with delta for the
        composition overrides.
        """
        with initialize_config_dir(str(self.full_config_path), job_name=self._job_name):
            gh = GlobalHydra.instance().hydra
            assert gh is not None
            groups = gh.list_all_config_groups()
            to_keep = []
            delta: tp.List[tp.Tuple[str, str]] = []
            for arg in overrides:
                for group in groups:
                    if arg.startswith(f'{group}='):
                        to_keep.append(arg)
                        _, value = arg.split('=', 1)
                        delta = [(g, v) for g, v in delta if g != group]
                        delta.append((group, value))
            if not to_keep:
                return self._base_cfg, []
            cfg = self._get_config_noinit(to_keep)
            return cfg, delta