def create_predicate(self):
        labeled = self.label_store.directly_connected(self.query_content_id)
        labeled_cids = set(lab.other(self.query_content_id) for lab in labeled)
        return lambda (cid, _): labeled_cids not in cid
dataset/ETHPy150Open dossier/dossier.web/dossier/web/filters.py/already_labeled.create_predicate/swapped operands of `not in`