[3.13] gh-102591: Document that urlcleanup resets the global opener (GH-153562) ...

gh-102591: Document that urlcleanup resets the global opener (GH-153562)
(cherry picked from commit bbd1f2f9e0354f91c5d3c4eb3eb53657265dcc77)

Co-authored-by: Taeknology <20297177+Taeknology@users.noreply.github.com>
Co-authored-by: Senthil Kumaran <senthil@python.org>

diff --git a/Doc/library/urllib.request.rst b/Doc/library/urllib.request.rst
index 945c96892f592a3125dcb6150208d31616ad1519..4107017021f5abf71f5fdcad83515d6f8a7eb95a 100644 (file)
--- a/Doc/library/urllib.request.rst
+++ b/Doc/library/urllib.request.rst
@@ -1442,7 +1442,8 @@ 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`.
 
 .. class:: URLopener(proxies=None, **x509)