gh-91217: deprecate xdrlib (GH-92066)

Automerge-Triggered-By: GH:brettcannon

Doc/whatsnew/3.11.rst

@@ -1081,6 +1081,7 @@ Deprecated
   * :mod:`sunau`
   * :mod:`telnetlib`
   * :mod:`uu`
+  * :mod:`xdrlib`
 
   (Contributed by Brett Cannon in :issue:`47061` and Victor Stinner in
   :gh:`68966`.)

Lib/test/test_xdrlib.py

@@ -1,6 +1,8 @@
 import unittest
+from test.support import warnings_helper
+
+xdrlib = warnings_helper.import_deprecated("xdrlib")
 
-import xdrlib
 
 class XDRTest(unittest.TestCase):
 

Lib/xdrlib.py

@@ -7,6 +7,9 @@ See: RFC 1014
 import struct
 from io import BytesIO
 from functools import wraps
+import warnings
+
+warnings._deprecated(__name__, remove=(3, 13))
 
 __all__ = ["Error", "Packer", "Unpacker", "ConversionError"]
 

Misc/NEWS.d/next/Library/2022-04-21-21-06-54.gh-issue-91217.2cVma_.rst

@@ -0,0 +1 @@
+Deprecate the xdrlib module.