license check header

Author: nabinchha

tests/config/test_seed.py

@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import pytest
 
 from data_designer.config.seed import IndexRange, PartitionBlock