Index: tests/test_hd_dg_fans.py
===================================================================
diff -u -r032b28f8b9d38f680a91171b650462a44223843d -r3a70bfb451b74106348c064c34f19934aadd9119
--- tests/test_hd_dg_fans.py	(.../test_hd_dg_fans.py)	(revision 032b28f8b9d38f680a91171b650462a44223843d)
+++ tests/test_hd_dg_fans.py	(.../test_hd_dg_fans.py)	(revision 3a70bfb451b74106348c064c34f19934aadd9119)
@@ -1,3 +1,18 @@
+###########################################################################
+#
+# Copyright (c) 2021-2022 Diality Inc. - All Rights Reserved.
+#
+# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
+# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
+#
+# @file    test_hd_dg_fans.py
+#
+# @author  (last)      Dara Navaei
+# @date    (last)      31-Oct-2021
+# @author  (original)  Dara Navaei
+# @date    (original)  04-Aug-2021
+#
+############################################################################
 
 from dialin import HD, DG
 from dialin.hd.temperatures import HDTemperaturesNames