Fixes for tests and linters

Author: amaslenn

tests/report_generation_strategy/test_nixl_bench_report.py

@@ -1,3 +1,19 @@
+# SPDX-FileCopyrightText: NVIDIA CORPORATION & AFFILIATES
+# Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 from pathlib import Path
 
 import pytest
@@ -20,7 +36,7 @@
 8192                1              1.745779       4.7            13.0           13.0           0.8            1.0            3.8            5.0
 33554432            1              23.506385      1427.5         13.0           13.0           1.0            9.0            1426.0         1446.0
 67108864            1              23.582432      2845.7         13.0           13.0           0.9            9.0            2844.5         2851.0
-"""
+"""  # noqa: E501
 
 
 @pytest.mark.parametrize(