https://github.com/python/cpython/commit/d3c76dff444046504754a437dceebc9a9c87ef18
commit: d3c76dff444046504754a437dceebc9a9c87ef18
branch: main
author: Jérémie Detrey <[email protected]>
committer: serhiy-storchaka <[email protected]>
date: 2024-09-24T19:54:50Z
summary:

bpo-44864: Do not translate user-provided strings in 
ArgumentParser.add_subparsers() (GH-27667)

Call _() on literal strings only.

files:
A Misc/NEWS.d/next/Library/2021-08-24-19-37-46.bpo-44864.KzxaDh.rst
M Lib/argparse.py

diff --git a/Lib/argparse.py b/Lib/argparse.py
index 694c46db61d177..690b2a9db9481b 100644
--- a/Lib/argparse.py
+++ b/Lib/argparse.py
@@ -1804,8 +1804,8 @@ def add_subparsers(self, **kwargs):
         kwargs.setdefault('parser_class', type(self))
 
         if 'title' in kwargs or 'description' in kwargs:
-            title = _(kwargs.pop('title', 'subcommands'))
-            description = _(kwargs.pop('description', None))
+            title = kwargs.pop('title', _('subcommands'))
+            description = kwargs.pop('description', None)
             self._subparsers = self.add_argument_group(title, description)
         else:
             self._subparsers = self._positionals
diff --git a/Misc/NEWS.d/next/Library/2021-08-24-19-37-46.bpo-44864.KzxaDh.rst 
b/Misc/NEWS.d/next/Library/2021-08-24-19-37-46.bpo-44864.KzxaDh.rst
new file mode 100644
index 00000000000000..9610fa90ef0a98
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2021-08-24-19-37-46.bpo-44864.KzxaDh.rst
@@ -0,0 +1 @@
+Do not translate user-provided strings in :class:`argparse.ArgumentParser`.

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