gh-104783: Remove locale.resetlocale() function

Doc/library/locale.rst

@@ -370,16 +370,6 @@ The :mod:`locale` module defines the following exception and functions:
  encoding for the locale code just like :func:`setlocale`.
 
 
-.. function:: resetlocale(category=LC_ALL)
-
- Sets the locale for *category* to the default setting.
-
- The default setting is determined by calling :func:`getdefaultlocale`.
- *category* defaults to :const:`LC_ALL`.
-
- .. deprecated-removed:: 3.11 3.13
-
-
 .. function:: strcoll(string1, string2)
 
  Compares two strings according to the current :const:`LC_COLLATE` setting. As

Doc/whatsnew/3.12.rst

@@ -1079,6 +1079,7 @@ APIs:
 
 * :class:`!configparser.LegacyInterpolation` (:gh:`90765`)
 * :func:`locale.getdefaultlocale` (:gh:`90817`)
+* ``locale.resetlocale()`` (:gh:`90817`)
 * :meth:`!turtle.RawTurtle.settiltangle` (:gh:`50096`)
 * :func:`!unittest.findTestCases` (:gh:`50096`)
 * :func:`!unittest.getTestCaseNames` (:gh:`50096`)

Doc/whatsnew/3.13.rst

@@ -306,6 +306,10 @@ Removed
  added in Python 3.8 and the old macros were deprecated in Python 3.11.
  (Contributed by Irit Katriel in :gh:`105111`.)
 
+* Remove ``locale.resetlocale()`` function deprecated in Python 3.11:
+ use ``locale.setlocale(locale.LC_ALL, "")`` instead.
+ (Contributed by Victor Stinner in :gh:`104783`.)
+
 
 Porting to Python 3.13
 ======================

Lib/locale.py

@@ -25,7 +25,7 @@
 # Yuck: LC_MESSAGES is non-standard: can't tell whether it exists before
 # trying the import. So __all__ is also fiddled at the end of the file.
 __all__ = ["getlocale", "getdefaultlocale", "getpreferredencoding", "Error",
- "setlocale", "resetlocale", "localeconv", "strcoll", "strxfrm",
+ "setlocale", "localeconv", "strcoll", "strxfrm",
  "str", "atof", "atoi", "format_string", "currency",
  "normalize", "LC_CTYPE", "LC_COLLATE", "LC_TIME", "LC_MONETARY",
  "LC_NUMERIC", "LC_ALL", "CHAR_MAX", "getencoding"]
@@ -612,26 +612,6 @@ def setlocale(category, locale=None):
  locale = normalize(_build_localename(locale))
  return _setlocale(category, locale)
 
-def resetlocale(category=LC_ALL):
-
- """ Sets the locale for category to the default setting.
-
- The default setting is determined by calling
- getdefaultlocale(). category defaults to LC_ALL.
-
- """
- import warnings
- warnings.warn(
- 'Use locale.setlocale(locale.LC_ALL, "") instead',
- DeprecationWarning, stacklevel=2
- )
-
- with warnings.catch_warnings():
- warnings.simplefilter('ignore', category=DeprecationWarning)
- loc = getdefaultlocale()
-
- _setlocale(category, _build_localename(loc))
-
 
 try:
  from _locale import getencoding
@@ -1729,17 +1709,6 @@ def _init_categories(categories=categories):
  print(' Encoding: ', enc or '(undefined)')
  print()
 
- print()
- print('Locale settings after calling resetlocale():')
- print('-'*72)
- resetlocale()
- for name,category in categories.items():
- print(name, '...')
- lang, enc = getlocale(category)
- print(' Language: ', lang or '(undefined)')
- print(' Encoding: ', enc or '(undefined)')
- print()
-
  try:
  setlocale(LC_ALL, "")
  except:

Misc/NEWS.d/next/Library/2023-05-23-04-01-27.gh-issue-104783.QyhIoq.rst

@@ -0,0 +1,2 @@
+Remove ``locale.resetlocale()`` function deprecated in Python 3.11.
+Patch by Victor Stinner.