From bc8cf07d8dbb4341955dc85d9b2bf273ec5852c7 Mon Sep 17 00:00:00 2001 From: sobolevn Date: Sat, 9 May 2026 10:55:09 +0300 Subject: [PATCH] gh-149083: Convert `_initial_missing` for pure py `reduce` to `sentinel` (#149536) --- Lib/functools.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Lib/functools.py b/Lib/functools.py index 73274b94ef37..409b2c50478c 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