ruff: Fix RUF015 Prefer next(iter(…)) over list(…)[0].

Signed-off-by: Anders Kaseorg <anders@zulip.com>
(cherry picked from commit 0efc662eab)
This commit is contained in:
Anders Kaseorg
2023-07-19 14:03:05 -07:00
committed by Alex Vandiver
parent a8d6c44db4
commit 2e9544a9a5

View File

@@ -530,7 +530,7 @@ def send_peer_subscriber_events(
# This optimization depends on all public streams
# having the same peers for any single user, which
# isn't the case for private streams.
altered_user_id = list(altered_user_ids)[0]
[altered_user_id] = altered_user_ids
user_streams[altered_user_id].add(stream_id)
else:
event = dict(