Fix (final) Bugbear violations (#9838)

1 files changed, 5 insertions, 8 deletions

diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index d75edb184b..c1d7800981 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -156,8 +156,7 @@ class DeviceWorkerHandler(BaseHandler):
             # The user may have left the room
             # TODO: Check if they actually did or if we were just invited.
             if room_id not in room_ids:
-                for key, event_id in current_state_ids.items():
-                    etype, state_key = key
+                for etype, state_key in current_state_ids.keys():
                     if etype != EventTypes.Member:
                         continue
                     possibly_left.add(state_key)
@@ -179,8 +178,7 @@ class DeviceWorkerHandler(BaseHandler):
                 log_kv(
                     {"event": "encountered empty previous state", "room_id": room_id}
                 )
-                for key, event_id in current_state_ids.items():
-                    etype, state_key = key
+                for etype, state_key in current_state_ids.keys():
                     if etype != EventTypes.Member:
                         continue
                     possibly_changed.add(state_key)
@@ -198,8 +196,7 @@ class DeviceWorkerHandler(BaseHandler):
             for state_dict in prev_state_ids.values():
                 member_event = state_dict.get((EventTypes.Member, user_id), None)
                 if not member_event or member_event != current_member_id:
-                    for key, event_id in current_state_ids.items():
-                        etype, state_key = key
+                    for etype, state_key in current_state_ids.keys():
                         if etype != EventTypes.Member:
                             continue
                         possibly_changed.add(state_key)
@@ -714,7 +711,7 @@ class DeviceListUpdater:
                 # This can happen since we batch updates
                 return
 
-            for device_id, stream_id, prev_ids, content in pending_updates:
+            for device_id, stream_id, prev_ids, _ in pending_updates:
                 logger.debug(
                     "Handling update %r/%r, ID: %r, prev: %r ",
                     user_id,
@@ -740,7 +737,7 @@ class DeviceListUpdater:
             else:
                 # Simply update the single device, since we know that is the only
                 # change (because of the single prev_id matching the current cache)
-                for device_id, stream_id, prev_ids, content in pending_updates:
+                for device_id, stream_id, _, content in pending_updates:
                     await self.store.update_remote_device_list_cache_entry(
                         user_id, device_id, content, stream_id
                     )