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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/push/mailer.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/push/mailer.py')
-rw-r--r--synapse/push/mailer.py20
1 files changed, 8 insertions, 12 deletions
diff --git a/synapse/push/mailer.py b/synapse/push/mailer.py
index b13b646bfd..4ccaf178ce 100644
--- a/synapse/push/mailer.py
+++ b/synapse/push/mailer.py
@@ -526,12 +526,10 @@ class Mailer(object):
                     # If the room doesn't have a name, say who the messages
                     # are from explicitly to avoid, "messages in the Bob room"
                     sender_ids = list(
-                        set(
-                            [
-                                notif_events[n["event_id"]].sender
-                                for n in notifs_by_room[room_id]
-                            ]
-                        )
+                        {
+                            notif_events[n["event_id"]].sender
+                            for n in notifs_by_room[room_id]
+                        }
                     )
 
                     member_events = yield self.store.get_events(
@@ -558,12 +556,10 @@ class Mailer(object):
                 # If the reason room doesn't have a name, say who the messages
                 # are from explicitly to avoid, "messages in the Bob room"
                 sender_ids = list(
-                    set(
-                        [
-                            notif_events[n["event_id"]].sender
-                            for n in notifs_by_room[reason["room_id"]]
-                        ]
-                    )
+                    {
+                        notif_events[n["event_id"]].sender
+                        for n in notifs_by_room[reason["room_id"]]
+                    }
                 )
 
                 member_events = yield self.store.get_events(