def __init__()

in hydra/_internal/defaults_list.py [0:0]

• 45 lines of code
• 12 McCabe index (conditional complexity)

    def __init__(self, repo: IConfigRepository, overrides_list: List[Override]) -> None:
        self.override_choices = {}
        self.override_metadata = {}
        self.append_group_defaults = []
        self.config_overrides = []
        self.deletions = {}

        self.known_choices = {}
        self.known_choices_per_group = {}

        for override in overrides_list:
            if override.is_sweep_override():
                continue
            is_group = repo.group_exists(override.key_or_group)
            value = override.value()
            is_dict = isinstance(override.value(), dict)
            if is_dict or not is_group:
                self.config_overrides.append(override)
            elif override.is_force_add():
                # This could probably be made to work if there is a compelling use case.
                raise ConfigCompositionException(
                    f"force-add of config groups is not supported: '{override.input_line}'"
                )
            elif override.is_delete():
                key = override.get_key_element()[1:]
                value = override.value()
                if value is not None and not isinstance(value, str):
                    raise ValueError(
                        f"Config group override deletion value must be a string : {override}"
                    )

                self.deletions[key] = Deletion(name=value)

            elif not isinstance(value, (str, list)):
                raise ValueError(
                    f"Config group override must be a string or a list. Got {type(value).__name__}"
                )
            elif override.is_add():
                self.append_group_defaults.append(
                    GroupDefault(
                        group=override.key_or_group,
                        package=override.package,
                        value=value,
                        external_append=True,
                    )
                )
            else:
                key = override.get_key_element()
                self.override_choices[key] = value
                self.override_metadata[key] = OverrideMetadata(external_override=True)