Copyright year -> 2019 for consistency.

PiperOrigin-RevId: 418643476 Change-Id: Icf015221d753fe227c95f32074ad69592b38087f
google-deepmind · Dec 29, 2021 · b5fc6ae · b5fc6ae
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diff --git a/docs/conf.py b/docs/conf.py
@@ -1,18 +1,4 @@
-# Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-#
-# 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.
-
-# Copyright 2021 DeepMind Technologies Limited
+# Copyright 2019 DeepMind Technologies Limited
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/noxfile.py b/noxfile.py
@@ -1,18 +1,4 @@
-# Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-#
-# 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.
-
-# Copyright 2021 DeepMind Technologies Limited
+# Copyright 2019 DeepMind Technologies Limited
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/open_spiel/__init__.py b/open_spiel/__init__.py
@@ -1,18 +1,4 @@
-# Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-#
-# 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.
-
-# Copyright 2021 DeepMind Technologies Limited
+# Copyright 2019 DeepMind Technologies Limited
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/open_spiel/action_view.cc b/open_spiel/action_view.cc
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/action_view.h b/open_spiel/action_view.h
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero/alpha_zero.cc b/open_spiel/algorithms/alpha_zero/alpha_zero.cc
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero/alpha_zero.h b/open_spiel/algorithms/alpha_zero/alpha_zero.h
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero/device_manager.h b/open_spiel/algorithms/alpha_zero/device_manager.h
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero/vpevaluator.cc b/open_spiel/algorithms/alpha_zero/vpevaluator.cc
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero/vpevaluator.h b/open_spiel/algorithms/alpha_zero/vpevaluator.h
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero/vpnet.cc b/open_spiel/algorithms/alpha_zero/vpnet.cc
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero/vpnet.h b/open_spiel/algorithms/alpha_zero/vpnet.h
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero/vpnet_test.cc b/open_spiel/algorithms/alpha_zero/vpnet_test.cc
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero_torch/alpha_zero.cc b/open_spiel/algorithms/alpha_zero_torch/alpha_zero.cc
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero_torch/alpha_zero.h b/open_spiel/algorithms/alpha_zero_torch/alpha_zero.h
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero_torch/device_manager.h b/open_spiel/algorithms/alpha_zero_torch/device_manager.h
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero_torch/model.cc b/open_spiel/algorithms/alpha_zero_torch/model.cc
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero_torch/model.h b/open_spiel/algorithms/alpha_zero_torch/model.h
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero_torch/model_test.cc b/open_spiel/algorithms/alpha_zero_torch/model_test.cc
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero_torch/vpevaluator.cc b/open_spiel/algorithms/alpha_zero_torch/vpevaluator.cc
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");

diff --git a/open_spiel/algorithms/alpha_zero_torch/vpevaluator.h b/open_spiel/algorithms/alpha_zero_torch/vpevaluator.h
@@ -1,17 +1,3 @@
-// Copyright 2019 DeepMind Technologies Ltd. All rights reserved.
-//
-// 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.
-
 // Copyright 2021 DeepMind Technologies Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License");