📜🤖 Added by blurb_it.

blurb-it[bot] · web-flow · commit e757e271cdae · 2026-03-11T14:14:28.000Z
diff --git a/Misc/NEWS.d/next/Library/2026-03-11-14-14-27.gh-issue-145821.xWSIjR.rst b/Misc/NEWS.d/next/Library/2026-03-11-14-14-27.gh-issue-145821.xWSIjR.rst
@@ -0,0 +1,3 @@
+Fix :exc:`TypeError` in :mod:`optparse` when ``callback_kwargs`` is a
+non-dict (e.g. a tuple). The validation in ``Option._check_callback`` now
+correctly raises :exc:`~optparse.OptionError`.

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	+Fix :exc:`TypeError` in :mod:`optparse` when ``callback_kwargs`` is a
	`2`	+non-dict (e.g. a tuple). The validation in ``Option._check_callback`` now
	`3`	+correctly raises :exc:`~optparse.OptionError`.