Import Enum `name` from Registry `src` to Registry `dest`.

    :param Registry dest: Destination Registry
    :param Registry src: Source Registry
    :param str name: Name of Enum to import

def import_enum(dest, src, name):
    """Import Enum `name` from Registry `src` to Registry `dest`.

    :param Registry dest: Destination Registry
    :param Registry src: Source Registry
    :param str name: Name of Enum to import
    """
    dest.enums[name] = src.enums[name]