1 files changed, 1 insertions, 5 deletions

diff --git a/src/mailman/model/usermanager.py b/src/mailman/model/usermanager.py
index 726aa6120..374352033 100644
--- a/src/mailman/model/usermanager.py
+++ b/src/mailman/model/usermanager.py
@@ -17,16 +17,11 @@
 
 """A user manager."""
 
-from __future__ import absolute_import, print_function, unicode_literals
-
-__metaclass__ = type
 __all__ = [
     'UserManager',
     ]
 
 
-from zope.interface import implementer
-
 from mailman.database.transaction import dbconnection
 from mailman.interfaces.address import ExistingAddressError
 from mailman.interfaces.usermanager import IUserManager
@@ -34,6 +29,7 @@ from mailman.model.address import Address
 from mailman.model.member import Member
 from mailman.model.preferences import Preferences
 from mailman.model.user import User
+from zope.interface import implementer