def subject_objects(self, predicate=None):
        for s, p, o in self.triples((None, predicate, None)):
            yield s, o
Transform the KEY_MAP paramiter into an attrlist for ldap filters
dataset/ETHPy150Open RDFLib/rdflib/rdflib/graph.py/Graph.subject_objects--crossover with--dataset/ETHPy150Open ContinuumIO/flask-ldap-login/flask_ldap_login/__init__.py/LDAPLoginManager.attrlist