def single(self, fk, statistics=None): obj = ForeignKey() print(fk) obj.db_catalog = fk['db_catalog'] obj.pkdb_schema = fk['srcschema'] obj.fkdb_schema = fk['referred_schema'] obj.pktablename = fk['srctable'] obj.fktablename = fk['referred_table'] obj.pk_columns = '|'.join(fk['constrained_columns']) obj.fk_columns = '|'.join(fk['referred_columns']) obj.keyname = fk['name'] obj.type = 'EXPLICIT' obj.score = 1.0 obj.comment = '' obj.tags = '' obj.date_added = datetime.datetime.now() return obj