1 files changed, 11 insertions, 12 deletions
diff --git a/synapse/handlers/room_list.py b/synapse/handlers/room_list.py
index 5757bb7f8a..1abd45297b 100644
--- a/synapse/handlers/room_list.py
+++ b/synapse/handlers/room_list.py
@@ -13,25 +13,24 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from twisted.internet import defer
+import logging
+from collections import namedtuple
 
+from six import iteritems
 from six.moves import range
 
-from ._base import BaseHandler
+import msgpack
+from unpaddedbase64 import decode_base64, encode_base64
+
+from twisted.internet import defer
 
-from synapse.api.constants import (
-    EventTypes, JoinRules,
-)
+from synapse.api.constants import EventTypes, JoinRules
+from synapse.types import ThirdPartyInstanceID
 from synapse.util.async import concurrently_execute
 from synapse.util.caches.descriptors import cachedInlineCallbacks
 from synapse.util.caches.response_cache import ResponseCache
-from synapse.types import ThirdPartyInstanceID
-
-from collections import namedtuple
-from unpaddedbase64 import encode_base64, decode_base64
 
-import logging
-import msgpack
+from ._base import BaseHandler
 
 logger = logging.getLogger(__name__)
 
@@ -307,7 +306,7 @@ class RoomListHandler(BaseHandler):
         )
 
         event_map = yield self.store.get_events([
-            event_id for key, event_id in current_state_ids.iteritems()
+            event_id for key, event_id in iteritems(current_state_ids)
             if key[0] in (
                 EventTypes.JoinRules,
                 EventTypes.Name,