Add license header

mock_service/examples/seat_mock.py

@@ -1,13 +1,22 @@
-from lib.animator import RepeatMode
+# /********************************************************************************
+# * Copyright (c) 2023 Contributors to the Eclipse Foundation
+# *
+# * See the NOTICE file(s) distributed with this work for additional
+# * information regarding copyright ownership.
+# *
+# * This program and the accompanying materials are made available under the
+# * terms of the Apache License 2.0 which is available at
+# * http://www.apache.org/licenses/LICENSE-2.0
+# *
+# * SPDX-License-Identifier: Apache-2.0
+# ********************************************************************************/
 from lib.dsl import (
     create_animation_action,
     create_behavior,
     create_event_trigger,
-    create_set_action,
-    get_datapoint_value,
     mock_datapoint,
 )
-from lib.trigger import ClockTrigger, EventType
+from lib.trigger import EventType
 
 # this will only work for VSS 3.1.1 
 mock_datapoint(