1 files changed, 16 insertions, 16 deletions
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index 8377650b68..c24e35362a 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -13,22 +13,22 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from synapse.api.constants import Membership, EventTypes
+import collections
+import itertools
+import logging
+
+from six import iteritems, itervalues
+
+from twisted.internet import defer
+
+from synapse.api.constants import EventTypes, Membership
+from synapse.push.clientformat import format_push_rules_for_user
+from synapse.types import RoomStreamToken
 from synapse.util.async import concurrently_execute
+from synapse.util.caches.response_cache import ResponseCache
 from synapse.util.logcontext import LoggingContext
 from synapse.util.metrics import Measure, measure_func
-from synapse.util.caches.response_cache import ResponseCache
-from synapse.push.clientformat import format_push_rules_for_user
 from synapse.visibility import filter_events_for_client
-from synapse.types import RoomStreamToken
-
-from twisted.internet import defer
-
-import collections
-import logging
-import itertools
-
-from six import itervalues, iteritems
 
 logger = logging.getLogger(__name__)
 
@@ -145,7 +145,7 @@ class SyncResult(collections.namedtuple("SyncResult", [
     "invited",  # InvitedSyncResult for each invited room.
     "archived",  # ArchivedSyncResult for each archived room.
     "to_device",  # List of direct messages for the device.
-    "device_lists",  # List of user_ids whose devices have chanegd
+    "device_lists",  # List of user_ids whose devices have changed
     "device_one_time_keys_count",  # Dict of algorithm to count for one time keys
                                    # for this device
     "groups",
@@ -541,11 +541,11 @@ class SyncHandler(object):
 
         state = {}
         if state_ids:
-            state = yield self.store.get_events(state_ids.values())
+            state = yield self.store.get_events(list(state_ids.values()))
 
         defer.returnValue({
             (e.type, e.state_key): e
-            for e in sync_config.filter_collection.filter_room_state(state.values())
+            for e in sync_config.filter_collection.filter_room_state(list(state.values()))
         })
 
     @defer.inlineCallbacks
@@ -894,7 +894,7 @@ class SyncHandler(object):
             presence.extend(states)
 
             # Deduplicate the presence entries so that there's at most one per user
-            presence = {p.user_id: p for p in presence}.values()
+            presence = list({p.user_id: p for p in presence}.values())
 
         presence = sync_config.filter_collection.filter_presence(
             presence