Update test_expression.py

danking · web-flow · commit 3107e20814df · 2025-12-18T19:44:14.000-05:00
SPDX
diff --git a/vortex-python/test/test_expression.py b/vortex-python/test/test_expression.py
@@ -1,3 +1,6 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright the Vortex contributors
+
 # Tests the _schema_for_substrait workaround in vortex/arrow/expression.py
 
 import pyarrow as pa
