From ccbf2e833f88c4e8e8d38c94b6cdcf385573b048 Mon Sep 17 00:00:00 2001
From: Taeknology <20297177+Taeknology@users.noreply.github.com>
Date: Sat, 11 Jul 2026 20:09:48 +0900
Subject: [PATCH] gh-102591: Document that urlcleanup resets the global opener

---
 Doc/library/urllib.request.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Doc/library/urllib.request.rst b/Doc/library/urllib.request.rst
index 03518d49d437ce..95e4d2627c8b23 100644
--- a/Doc/library/urllib.request.rst
+++ b/Doc/library/urllib.request.rst
@@ -1486,7 +1486,8 @@ some point in the future.
 .. function:: urlcleanup()
 
    Cleans up temporary files that may have been left behind by previous
-   calls to :func:`urlretrieve`.
+   calls to :func:`urlretrieve`.  It also resets the default global opener
+   installed by :func:`install_opener`.
 
 
 :mod:`!urllib.request` Restrictions