From 4fb2bb6edc0159ea32cf4f90760fae7966ea1d49 Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Thu, 20 Feb 2025 02:54:37 +0100 Subject: [PATCH] [3.12] gh-130250: fix cleanup in test (impacts refleaks runs) (GH-130329) (#130331) gh-130250: fix cleanup in test (impacts refleaks runs) (GH-130329) (cherry picked from commit c718c6be0f82af5eb0e57615ce323242155ff014) Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com> --- Lib/test/test_traceback.py | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py index be431cc5631f..0b8462dfd526 100644 --- a/Lib/test/test_traceback.py +++ b/Lib/test/test_traceback.py @@ -330,10 +330,13 @@ class TracebackCases(unittest.TestCase): def test_print_last(self): self.assertIsNone(getattr(sys, "last_exc", None)) - sys.last_exc = ValueError(42) - output = StringIO() - traceback.print_last(file=output) - self.assertEqual(output.getvalue(), "ValueError: 42\n") + try: + sys.last_exc = ValueError(42) + output = StringIO() + traceback.print_last(file=output) + self.assertEqual(output.getvalue(), "ValueError: 42\n") + finally: + sys.last_exc = None def test_format_exception_exc(self): e = Exception("projector") -- 2.47.3