import rdflib from rdflib import Graph from rdflib.namespace import Namespace, NamespaceManager from lakesuperior import env ns_collection = { pfx: Namespace(ns) for pfx, ns in env.app_globals.config['namespaces'].items()} ns_mgr = NamespaceManager(Graph()) # Collection of prefixes in a dict. for ns,uri in ns_collection.items(): ns_mgr.bind(ns, uri, override=False)