Merge branch 'gh-155009-argparse-prog' of https://github.com/savannahostrowski/cpython into gh-155009-argparse-prog

savannahostrowski · savannahostrowski · commit 31ba43e2d319 · 2026-08-04T19:37:28.000-07:00
diff --git a/Misc/NEWS.d/next/Library/2026-08-05-02-36-18.gh-issue-155009.YiJAiP.rst b/Misc/NEWS.d/next/Library/2026-08-05-02-36-18.gh-issue-155009.YiJAiP.rst
@@ -0,0 +1,3 @@
+Fix :class:`argparse.ArgumentParser` to preserve the program name from
+``sys.argv[0]`` when a named module is executed as the main program without
+replacing ``sys.argv[0]``.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	+Fix :class:`argparse.ArgumentParser` to preserve the program name from
	`2`	+``sys.argv[0]`` when a named module is executed as the main program without
	`3`	+replacing ``sys.argv[0]``.