From 6087315926fb185847a52559af063cc7d337d978 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9mie=20Detrey?=
 <jdetrey@users.noreply.github.com>
Date: Mon, 26 Feb 2024 23:05:01 +0100
Subject: [PATCH] bpo-44865: Fix yet one missing translations in argparse
 (GH-27668)

---
 Lib/argparse.py                                                | 3 ++-
 .../next/Library/2021-08-24-20-47-37.bpo-44865.c3BhZS.rst      | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 Misc/NEWS.d/next/Library/2021-08-24-20-47-37.bpo-44865.c3BhZS.rst

diff --git a/Lib/argparse.py b/Lib/argparse.py
index c16f538ae15..4200dd5e334 100644
--- a/Lib/argparse.py
+++ b/Lib/argparse.py
@@ -223,7 +223,8 @@ class HelpFormatter(object):
             # add the heading if the section was non-empty
             if self.heading is not SUPPRESS and self.heading is not None:
                 current_indent = self.formatter._current_indent
-                heading = '%*s%s:\n' % (current_indent, '', self.heading)
+                heading_text = _('%(heading)s:') % dict(heading=self.heading)
+                heading = '%*s%s\n' % (current_indent, '', heading_text)
             else:
                 heading = ''
 
diff --git a/Misc/NEWS.d/next/Library/2021-08-24-20-47-37.bpo-44865.c3BhZS.rst b/Misc/NEWS.d/next/Library/2021-08-24-20-47-37.bpo-44865.c3BhZS.rst
new file mode 100644
index 00000000000..ecdb26cdd6e
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2021-08-24-20-47-37.bpo-44865.c3BhZS.rst
@@ -0,0 +1 @@
+Add missing call to localization function in :mod:`argparse`.