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([2405:201:e066:f03e:63d0:17e6:9d20:6b06]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ad75054aa3sm43939045ad.89.2026.02.22.01.56.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Feb 2026 01:56:40 -0800 (PST) From: mr.navi8680@gmail.com To: jhs@mojatatu.com, jiri@resnulli.us, shuah@kernel.org Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Naveen Anandhan Subject: [PATCH] selftests: tc-testing: preserve list order when removing duplicates Date: Sun, 22 Feb 2026 15:25:36 +0530 Message-ID: <20260222095536.17371-1-mr.navi8680@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Naveen Anandhan Using set() removes duplicates but breaks ordering. Test output should be deterministic, so replace with dict.fromkeys(). Signed-off-by: Naveen Anandhan --- tools/testing/selftests/tc-testing/tdc_helper.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/tc-testing/tdc_helper.py b/tools/testi= ng/selftests/tc-testing/tdc_helper.py index 0440d252c4c5..e06f03c0fb5d 100644 --- a/tools/testing/selftests/tc-testing/tdc_helper.py +++ b/tools/testing/selftests/tc-testing/tdc_helper.py @@ -16,9 +16,9 @@ def get_categorized_testlist(alltests, ucat): =20 =20 def get_unique_item(lst): - """ For a list, return a list of the unique items in the list. """ + """Return unique items while preserving original order.""" if len(lst) > 1: - return list(set(lst)) + return list(dict.fromkeys(lst)) else: return lst =20 --=20 2.43.0