diff --git a/synapse/storage/databases/main/roommember.py b/synapse/storage/databases/main/roommember.py
index fd525dce65..bd8513cd43 100644
--- a/synapse/storage/databases/main/roommember.py
+++ b/synapse/storage/databases/main/roommember.py
@@ -13,7 +13,17 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
-from typing import TYPE_CHECKING, Dict, FrozenSet, Iterable, List, Optional, Set, Tuple
+from typing import (
+ TYPE_CHECKING,
+ Collection,
+ Dict,
+ FrozenSet,
+ Iterable,
+ List,
+ Optional,
+ Set,
+ Tuple,
+)
from synapse.api.constants import EventTypes, Membership
from synapse.events import EventBase
@@ -33,7 +43,7 @@ from synapse.storage.roommember import (
ProfileInfo,
RoomsForUser,
)
-from synapse.types import Collection, PersistedEventPosition, get_domain_from_id
+from synapse.types import PersistedEventPosition, get_domain_from_id
from synapse.util.async_helpers import Linearizer
from synapse.util.caches import intern_string
from synapse.util.caches.descriptors import _CacheContext, cached, cachedList
|