from sfa.util.record import *
from sfa.util.table import SfaTable
-from sfa.util.namespace import *
+from sfa.util.namespace import get_authority, hrn_to_urn, email_to_hrn
from sfa.util.config import Config
from sfa.trust.certificate import convert_public_key, Keypair
from sfa.trust.trustedroot import *