def unmarshal(pkg_reader, package, part_factory):
        """
        Construct graph of parts and realized relationships based on the
        contents of *pkg_reader*, delegating construction of each part to
        *part_factory*. Package relationships are added to *pkg*.
        """
        parts = Unmarshaller._unmarshal_parts(
            pkg_reader, package, part_factory
        )
        Unmarshaller._unmarshal_relationships(pkg_reader, package, parts)
        for part in parts.values():
            part.after_unmarshal()
        package.after_unmarshal()
def unmarshal ( pkg_reader , package , part_factory ) : parts = Unmarshaller . _unmarshal_parts ( pkg_reader , package , part_factory ) Unmarshaller . _unmarshal_relationships ( pkg_reader , package , parts ) for part in parts . values ( ) : part . after_unmarshal ( ) package . after_unmarshal ( )
Construct graph of parts and realized relationships based on the
        contents of *pkg_reader*, delegating construction of each part to
        *part_factory*. Package relationships are added to *pkg*.