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Code in python/ray/rllib/{evolution_strategies, dqn} adapted from
https://github.com/openai (MIT License)

Copyright (c) 2016 OpenAI (http://openai.com)

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Code in python/ray/rllib/impala/vtrace.py from
https://github.com/deepmind/scalable_agent

Copyright 2018 Google LLC

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you may not use this file except in compliance with the License.
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Code in python/ray/rllib/ars is adapted from https://github.com/modestyachts/ARS

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------------------
Code in python/ray/_private/prometheus_exporter.py is adapted from https://github.com/census-instrumentation/opencensus-python/blob/master/contrib/opencensus-ext-prometheus/opencensus/ext/prometheus/stats_exporter/__init__.py

# Copyright 2018, OpenCensus Authors
#
# 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
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# 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.

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Code in python/ray/tests/modin/test_modin and
python/ray/tests/modin/modin_test_utils adapted from:
- http://github.com/modin-project/modin/master/modin/pandas/test/test_general.py
- http://github.com/modin-project/modin/master/modin/pandas/test/utils.py

Copyright (c) 2018-2020 Modin Developers.

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

    https://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.

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Code in src/ray/util/logging.h is adapted from
https://github.com/google/glog/blob/master/src/glog/logging.h.in

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Code in python/ray/_private/runtime_env/conda_utils.py is adapted from
https://github.com/mlflow/mlflow/blob/master/mlflow/utils/conda.py

Copyright (c) 2018, Databricks, Inc.
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      http://www.apache.org/licenses/LICENSE-2.0

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Code in python/ray/_private/runtime_env/_clonevirtualenv.py is adapted from https://github.com/edwardgeorge/virtualenv-clone/blob/master/clonevirtualenv.py

Copyright (c) 2011, Edward George, based on code contained within the
virtualenv project.

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The above copyright notice and this permission notice shall be included in
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

---------------------------------------------------------------------------------------------------------------
Code in python/ray/_private/thirdparty/tabulate/tabulate.py is adapted from https://github.com/astanin/python-tabulate/blob/4892c6e9a79638c7897ccea68b602040da9cc7a7/tabulate.py

Copyright (c) 2011-2020 Sergey Astanin and contributors

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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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Code in python/ray/_private/thirdparty/dacite is adapted from https://github.com/konradhalas/dacite/blob/master/dacite

Copyright (c) 2018 Konrad Hałas

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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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SOFTWARE.

--------------------------------------------------------------------------------

Code in python/ray/autoscaler/_private/kuberay/utils.py is adapted from https://github.com/kubernetes-client/python/blob/master/kubernetes/utils/quantity.py

Copyright 2019 The Kubernetes Authors.

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.

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Code in python/ray/_private/thirdparty/pynvml is adapted from https://pypi.org/project/nvidia-ml-py

Copyright (c) 2011-2022, NVIDIA Corporation.
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  list of conditions and the following disclaimer.

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