converter.py 文件源码

def convert_relationship_to_dynamic(type, attribute, registry=None):
    def dynamic_type():
        _type = registry.get_type_for_model(attribute.model)
        if not _type:
            return None

        if isinstance(attribute, OneToOne):
            return Field(_type)

        if isinstance(attribute, OneToMany):
            if is_node(_type):
                return PynamoConnectionField(_type)
            return Field(List(_type))

    return Dynamic(dynamic_type)