Merge pull request #20492 from natefoo/optional-edam

class Registry:

    def __init__(self, config=None):

        self.log = logging.getLogger(__name__)

        self.log.addHandler(logging.NullHandler())

        edam_ontology_path = config.get("edam_toolbox_ontology_path", None) if config is not None else None

        try:

            edam = load_edam_tree(

                None if not edam_ontology_path or not os.path.exists(edam_ontology_path) else edam_ontology_path,

                "format_",

                "operation_",

                "topic_",

            )

        except AssertionError as exc:

            self.log.warning(exc)

            edam = {}

        self.log = logging.getLogger(__name__)

        self.log.addHandler(logging.NullHandler())

        self.config = config

        self.edam = edam

        self.datatypes_by_extension: Dict[str, Data] = {}