pythongh-136549: Fix signature of threading.excepthook() (pythonGH-136559)

serhiy-storchaka · miss-islington · commit 3bfa5034be29 · 2025-07-12T15:54:37.000Z
(cherry picked from commit be2c3d2) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
diff --git a/Lib/test/test_inspect/test_inspect.py b/Lib/test/test_inspect/test_inspect.py
@@ -6004,6 +6004,7 @@ def test_sysconfig_module_has_signatures(self):
     def test_threading_module_has_signatures(self):
         import threading
         self._test_module_has_signatures(threading)
+        self.assertIsNotNone(inspect.signature(threading.__excepthook__))
 
     def test_thread_module_has_signatures(self):
         import _thread
diff --git a/Misc/NEWS.d/next/Library/2025-07-11-23-04-39.gh-issue-136549.oAi8u4.rst b/Misc/NEWS.d/next/Library/2025-07-11-23-04-39.gh-issue-136549.oAi8u4.rst
@@ -0,0 +1 @@
+Fix signature of :func:`threading.excepthook`.
diff --git a/Modules/_threadmodule.c b/Modules/_threadmodule.c
@@ -2314,7 +2314,7 @@ thread_excepthook(PyObject *module, PyObject *args)
 }
 
 PyDoc_STRVAR(excepthook_doc,
-"_excepthook($module, (exc_type, exc_value, exc_traceback, thread), /)\n\
+"_excepthook($module, args, /)\n\
 --\n\
 \n\
 Handle uncaught Thread.run() exception.");

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Fix signature of :func:`threading.excepthook`.
Original file line number	Diff line number	Diff line change
`@@ -2314,7 +2314,7 @@ thread_excepthook(PyObject module, PyObject args)`
`2314`	`2314`	`}`
`2315`	`2315`
`2316`	`2316`	`PyDoc_STRVAR(excepthook_doc,`
`2317`		`-"_excepthook($module, (exc_type, exc_value, exc_traceback, thread), /)\n\`
	`2317`	`+"_excepthook($module, args, /)\n\`
`2318`	`2318`	`--\n\`
`2319`	`2319`	`\n\`
`2320`	`2320`	`Handle uncaught Thread.run() exception.");`