From 9cc584a488b1912629d224f10e4ed8cd30201041 Mon Sep 17 00:00:00 2001
From: pctablet505 <pctablet505@gmail.com>
Date: Thu, 16 Jul 2026 20:53:17 +0530
Subject: [PATCH] Use threading.RLock for logging.Handler.lock

CPython's logging.Handler has used an RLock (not a Lock) since
Python 2.5, and RLock is not a subclass of Lock, so the stub type
was inaccurate.

Fixes #13382
---
 stdlib/logging/__init__.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/logging/__init__.pyi b/stdlib/logging/__init__.pyi
index 8e90a68d9453..39bd64694a1e 100644
--- a/stdlib/logging/__init__.pyi
+++ b/stdlib/logging/__init__.pyi
@@ -245,7 +245,7 @@ NOTSET: Final = 0
 class Handler(Filterer):
     level: int  # undocumented
     formatter: Formatter | None  # undocumented
-    lock: threading.Lock | None  # undocumented
+    lock: threading.RLock | None  # undocumented
     name: str | None  # undocumented
     def __init__(self, level: _Level = 0) -> None: ...
     def get_name(self) -> str: ...  # undocumented