Add license to new LISA files

Test: grep for files with no license
Change-Id: I9f31aeb9273f82c77762a1aee6bc2390598a5cc3
Signed-off-by: Connor O'Brien <connoro@google.com>

27 files changed, 432 insertions, 0 deletions

diff --git a/experiments/power/eas/run_cpu_frequency.py b/experiments/power/eas/run_cpu_frequency.py
index 2135585..011b942 100755
--- a/experiments/power/eas/run_cpu_frequency.py
+++ b/experiments/power/eas/run_cpu_frequency.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 
diff --git a/experiments/power/profile/run_camera_avg.py b/experiments/power/profile/run_camera_avg.py
index 4ba4d0e..a0c1fc7 100755
--- a/experiments/power/profile/run_camera_avg.py
+++ b/experiments/power/profile/run_camera_avg.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 import logging
 
 from conf import LisaLogging
diff --git a/experiments/power/profile/run_camera_flashlight.py b/experiments/power/profile/run_camera_flashlight.py
index 2ba061e..5c3a4c7 100755
--- a/experiments/power/profile/run_camera_flashlight.py
+++ b/experiments/power/profile/run_camera_flashlight.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 
diff --git a/experiments/power/profile/run_gps_on.py b/experiments/power/profile/run_gps_on.py
index a1ef99b..4ee7810 100755
--- a/experiments/power/profile/run_gps_on.py
+++ b/experiments/power/profile/run_gps_on.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 import logging
 
 from conf import LisaLogging
diff --git a/experiments/run_binder_throughput.py b/experiments/run_binder_throughput.py
index e8114b6..2082251 100644
--- a/experiments/run_binder_throughput.py
+++ b/experiments/run_binder_throughput.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 from conf import LisaLogging
diff --git a/experiments/run_binder_transaction_tracing.py b/experiments/run_binder_transaction_tracing.py
index 976026f..d8f0949 100755
--- a/experiments/run_binder_transaction_tracing.py
+++ b/experiments/run_binder_transaction_tracing.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 from time import sleep
 import os
diff --git a/experiments/run_camera.py b/experiments/run_camera.py
index fab83ac..fc6603a 100755
--- a/experiments/run_camera.py
+++ b/experiments/run_camera.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 
diff --git a/experiments/run_display_image.py b/experiments/run_display_image.py
index 2562162..fdc70c8 100755
--- a/experiments/run_display_image.py
+++ b/experiments/run_display_image.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 
diff --git a/experiments/run_idle_resume.py b/experiments/run_idle_resume.py
index 02fa99b..e9c611d 100755
--- a/experiments/run_idle_resume.py
+++ b/experiments/run_idle_resume.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 
diff --git a/experiments/run_suspend_resume.py b/experiments/run_suspend_resume.py
index 8b495b8..37cc03f 100755
--- a/experiments/run_suspend_resume.py
+++ b/experiments/run_suspend_resume.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 
diff --git a/experiments/run_sysui.py b/experiments/run_sysui.py
index 4e36f94..948b1d8 100755
--- a/experiments/run_sysui.py
+++ b/experiments/run_sysui.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 
diff --git a/experiments/run_uibench.py b/experiments/run_uibench.py
index abff931..9e000d2 100755
--- a/experiments/run_uibench.py
+++ b/experiments/run_uibench.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 
diff --git a/experiments/run_uibench_cgroup.py b/experiments/run_uibench_cgroup.py
index 9f8edaa..76e91b5 100755
--- a/experiments/run_uibench_cgroup.py
+++ b/experiments/run_uibench_cgroup.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 # This experiment enables CGroup tracing for UiBench workloads
 # The main difference between the run_uibench.py experiment is:
 # - post_collect_start hook used to dump fake cgroup events
diff --git a/experiments/run_youtube.py b/experiments/run_youtube.py
index bde8b8d..bac2f45 100755
--- a/experiments/run_youtube.py
+++ b/experiments/run_youtube.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 
diff --git a/experiments/scratch/run_suspend_resume_b63331203.py b/experiments/scratch/run_suspend_resume_b63331203.py
index fb6029f..34f5295 100755
--- a/experiments/scratch/run_suspend_resume_b63331203.py
+++ b/experiments/scratch/run_suspend_resume_b63331203.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import logging
 from time import sleep
diff --git a/libs/utils/analysis/binder_transaction_analysis.py b/libs/utils/analysis/binder_transaction_analysis.py
index 231baea..82a0f5f 100644
--- a/libs/utils/analysis/binder_transaction_analysis.py
+++ b/libs/utils/analysis/binder_transaction_analysis.py
@@ -1,3 +1,19 @@
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 from trace import Trace
 import pandas as pd
 import matplotlib.pyplot as plt
diff --git a/src/shell/android-post.sh b/src/shell/android-post.sh
index c8bee3a..73dc779 100644
--- a/src/shell/android-post.sh
+++ b/src/shell/android-post.sh
@@ -1,4 +1,20 @@
 #!/usr/bin/env bash
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 if [ "x$TARGET_PRODUCT" == "x" ]; then
 	echo "WARNING: Its recommended to launch from android build"
diff --git a/src/shell/android-pre.sh b/src/shell/android-pre.sh
index 3342def..a5735c7 100644
--- a/src/shell/android-pre.sh
+++ b/src/shell/android-pre.sh
@@ -1,3 +1,19 @@
 #!/usr/bin/env bash
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 export DEVMODE=0
diff --git a/tools/analysis/run_binder_throughput_analysis.py b/tools/analysis/run_binder_throughput_analysis.py
index aa206a7..5d8fef3 100644
--- a/tools/analysis/run_binder_throughput_analysis.py
+++ b/tools/analysis/run_binder_throughput_analysis.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 from trace import Trace
 
diff --git a/tools/analysis/run_binder_transaction_analysis.py b/tools/analysis/run_binder_transaction_analysis.py
index e656e15..5bafe66 100644
--- a/tools/analysis/run_binder_transaction_analysis.py
+++ b/tools/analysis/run_binder_transaction_analysis.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import os
 import json
diff --git a/tools/analysis/runnable.py b/tools/analysis/runnable.py
index 9d4780d..4590091 100755
--- a/tools/analysis/runnable.py
+++ b/tools/analysis/runnable.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 from collections import namedtuple
 import trappy
diff --git a/tools/analysis/runtime.py b/tools/analysis/runtime.py
index 99e8068..933b6cd 100755
--- a/tools/analysis/runtime.py
+++ b/tools/analysis/runtime.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 from time import gmtime, strftime
 from collections import namedtuple
diff --git a/tools/scripts/framestats_analysis.py b/tools/scripts/framestats_analysis.py
index 5b42443..10522f6 100644
--- a/tools/scripts/framestats_analysis.py
+++ b/tools/scripts/framestats_analysis.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 #
 # Analysis of framestats deltas between 2+ runs
 # This analysis outputs potential regressions when comparing
diff --git a/tools/scripts/power/cpu_frequency_power_average.py b/tools/scripts/power/cpu_frequency_power_average.py
index 52a15bc..eb03250 100755
--- a/tools/scripts/power/cpu_frequency_power_average.py
+++ b/tools/scripts/power/cpu_frequency_power_average.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 from __future__ import division
 import os
diff --git a/tools/scripts/power/generate_power_profile.py b/tools/scripts/power/generate_power_profile.py
index 76c3915..b7a550b 100755
--- a/tools/scripts/power/generate_power_profile.py
+++ b/tools/scripts/power/generate_power_profile.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 from __future__ import division
 import os
diff --git a/tools/scripts/power/power_average.py b/tools/scripts/power/power_average.py
index 6a73ee8..d91de9b 100755
--- a/tools/scripts/power/power_average.py
+++ b/tools/scripts/power/power_average.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import os
 import argparse
diff --git a/tools/scripts/py2ipynb.py b/tools/scripts/py2ipynb.py
index 2496c29..1dc9e93 100755
--- a/tools/scripts/py2ipynb.py
+++ b/tools/scripts/py2ipynb.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2017, ARM Limited, Google, and contributors.
+#
+# 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
+#
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import argparse
 from IPython.nbformat import v3, v4