From 915b6c1572285f2bd469be177fe523eca52951f1 Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Sat, 9 May 2026 10:27:29 +0200 Subject: [PATCH] [3.15] gh-149083: Convert `_initial_missing` for pure py `reduce` to `sentinel` (GH-149536) (#149592) gh-149083: Convert `_initial_missing` for pure py `reduce` to `sentinel` (GH-149536) (cherry picked from commit bc8cf07d8dbb4341955dc85d9b2bf273ec5852c7) Co-authored-by: sobolevn --- Lib/functools.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/functools.py b/Lib/functools.py index cd374631f167..e03a77f204b5 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -232,7 +232,7 @@ except ImportError: ### reduce() sequence to a single item ################################################################################ -_initial_missing = object() +_initial_missing = sentinel('_initial_missing') def reduce(function, sequence, initial=_initial_missing): """ -- 2.47.3