processors.py 文件源码

def graph_from_catalog(self, catalog_dict=None):
        '''
        Creates a graph for the catalog (CKAN site) using the loaded profiles

        The class RDFLib graph (accessible via `serializer.g`) will be updated
        by the loaded profiles.

        Returns the reference to the catalog, which will be an rdflib URIRef.
        '''

        catalog_ref = URIRef(catalog_uri())

        for profile_class in self._profiles:
            profile = profile_class(self.g, self.compatibility_mode)
            profile.graph_from_catalog(catalog_dict, catalog_ref)

        return catalog_ref