Function _inspect_generic_alias

lib/sqlalchemy/orm/util.py:1547–1551

(
    class_: Type[_O],
)

@inspection._inspects(GenericAlias)
def _inspect_generic_alias(
    class_: Type[_O],
) -> Optional[Mapper[_O]]:
    origin = cast("Type[_O]", get_origin(class_))
    return _inspect_mc(origin)


@inspection._self_inspects