Use itertools

pull/4671/head
Erik Johnston 2019-02-19 11:34:40 +00:00
parent bc8fa1509d
commit 1bb35e3a83
1 changed files with 2 additions and 2 deletions

View File

@ -12,6 +12,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import itertools
import logging
import sys
import threading
@ -1204,8 +1205,7 @@ class SQLBaseStore(object):
"""
txn.call_after(self._invalidate_state_caches, room_id, members_changed)
keys = [room_id]
keys.extend(members_changed)
keys = itertools.chain([room_id], members_changed)
self._send_invalidation_to_replication(
txn, _CURRENT_STATE_CACHE_NAME, keys,
)