Python rdflib.namespace() Examples

The following are 1 code examples of rdflib.namespace(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module rdflib , or try the search function .
Example #1
Source File: profiles.py    From daf-recipes with GNU General Public License v3.0 5 votes vote down vote up 
def graph_from_catalog(self, catalog_dict, catalog_ref):

        g = self.g

        for prefix, namespace in namespaces.iteritems():
            g.bind(prefix, namespace)

        g.add((catalog_ref, RDF.type, DCAT.Catalog))

        # Basic fields
        items = [
            ('title', DCT.title, config.get('ckan.site_title'), Literal),
            ('description', DCT.description, config.get('ckan.site_description'), Literal),
            ('homepage', FOAF.homepage, config.get('ckan.site_url'), URIRef),
            ('language', DCT.language, config.get('ckan.locale_default', 'en'), Literal),
        ]
        for item in items:
            key, predicate, fallback, _type = item
            if catalog_dict:
                value = catalog_dict.get(key, fallback)
            else:
                value = fallback
            if value:
                g.add((catalog_ref, predicate, _type(value)))

        # Dates
        modified = self._last_catalog_modification()
        if modified:
            self._add_date_triple(catalog_ref, DCT.modified, modified)