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authorPatrick Cloke <clokep@users.noreply.github.com>2020-02-21 07:15:07 -0500
committerGitHub <noreply@github.com>2020-02-21 07:15:07 -0500
commit509e381afa8c656e72f5fef3d651a9819794174a (patch)
treec86c50690fe104285cb2876c3cf953fb4c39e00b /synapse/storage/_base.py
parentMerge pull request #6967 from matrix-org/rav/increase_max_events_behind (diff)
downloadsynapse-509e381afa8c656e72f5fef3d651a9819794174a.tar.xz
Clarify list/set/dict/tuple comprehensions and enforce via flake8 (#6957)
Ensure good comprehension hygiene using flake8-comprehensions.
Diffstat (limited to 'synapse/storage/_base.py')
-rw-r--r--synapse/storage/_base.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index da3b99f93d..13de5f1f62 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -56,7 +56,7 @@ class SQLBaseStore(metaclass=ABCMeta):
             members_changed (iterable[str]): The user_ids of members that have
                 changed
         """
-        for host in set(get_domain_from_id(u) for u in members_changed):
+        for host in {get_domain_from_id(u) for u in members_changed}:
             self._attempt_to_invalidate_cache("is_host_joined", (room_id, host))
             self._attempt_to_invalidate_cache("was_host_joined", (room_id, host))