From 5c6081ddb03447697f909a03572b6d6d79e61b71 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Sun, 13 Feb 2022 16:45:18 -0500
Subject: pep-484 for sqlalchemy.event; use future annotations

__future__.annotations mode allows us to use non-string
annotations for argument and return types in most cases,
but more importantly it removes a large amount of runtime
overhead that would be spent in evaluating the annotations.

Change-Id: I2f5b6126fe0019713fc50001be3627b664019ede
References: #6810
---
 lib/sqlalchemy/sql/util.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/sqlalchemy/sql/util.py')

diff --git a/lib/sqlalchemy/sql/util.py b/lib/sqlalchemy/sql/util.py
index c0de1902f..e3e358cdb 100644
--- a/lib/sqlalchemy/sql/util.py
+++ b/lib/sqlalchemy/sql/util.py
@@ -8,6 +8,8 @@
 """High level utilities which build upon other modules here.
 
 """
+from __future__ import annotations
+
 from collections import deque
 from itertools import chain
 import typing
-- 
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