-# Copyright (c) 2019, CMCC Technologies Co., Ltd.
-
+# Copyright (c) 2019, CMCC Technologies. Co., Ltd.
+#
# 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
-
+#
+# 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.