├── .gitignore ├── .pylintrc ├── .travis.yml ├── AUTHORS ├── CONTRIBUTING.md ├── LICENSE ├── README.md ├── agents ├── __init__.py ├── algorithms │ ├── __init__.py │ └── ppo │ │ ├── __init__.py │ │ ├── ppo.py │ │ └── utility.py ├── parts │ ├── __init__.py │ ├── iterate_sequences.py │ ├── memory.py │ └── normalize.py ├── scripts │ ├── __init__.py │ ├── configs.py │ ├── networks.py │ ├── train.py │ ├── train_ppo_test.py │ ├── utility.py │ └── visualize.py └── tools │ ├── __init__.py │ ├── attr_dict.py │ ├── attr_dict_test.py │ ├── batch_env.py │ ├── count_weights.py │ ├── count_weights_test.py │ ├── in_graph_batch_env.py │ ├── in_graph_env.py │ ├── loop.py │ ├── loop_test.py │ ├── mock_algorithm.py │ ├── mock_environment.py │ ├── nested.py │ ├── nested_test.py │ ├── simulate.py │ ├── simulate_test.py │ ├── streaming_mean.py │ ├── wrappers.py │ └── wrappers_test.py └── setup.py /.gitignore: -------------------------------------------------------------------------------- 1 | # Python 2 | __pycache__/ 3 | *.py[cod] 4 | 5 | # Pip 6 | pip-selfcheck.json 7 | *.whl 8 | *.egg 9 | *.egg-info 10 | 11 | # Setuptools 12 | /build 13 | /dist 14 | *.eggs 15 | -------------------------------------------------------------------------------- /.pylintrc: -------------------------------------------------------------------------------- 1 | [MASTER] 2 | 3 | load-plugins=pylint.extensions.docparams 4 | 5 | jobs=4 6 | 7 | [MESSAGES CONTROL] 8 | 9 | enable=pylint.extensions.docparams 10 | 11 | disable=g-bad-import-order,import-self,duplicate-code,too-many-arguments, 12 | import-error,bad-option-value,missing-docstring,no-self-use, 13 | too-few-public-methods,invalid-name,too-many-locals,no-else-return, 14 | blacklisted-name,too-many-instance-attributes,no-member, 15 | c-extension-no-member,unsubscriptable-object,no-name-in-module, 16 | inconsistent-return-statements,not-context-manager, 17 | no-value-for-parameter,undefined-variable,missing-type-doc, 18 | missing-return-type-doc,missing-yield-type-doc,too-many-function-args 19 | 20 | [FORMAT] 21 | 22 | max-line-length=79 23 | 24 | indent-string=' ' 25 | 26 | max-module-lines=2000 27 | 28 | expected-line-ending-format=LF 29 | 30 | [REPORTS] 31 | 32 | reports=no 33 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | language: python 2 | python: 3 | - "2.7" 4 | - "3.6" 5 | env: 6 | matrix: 7 | - TF_VERSION="1.12.*" 8 | install: 9 | - pip install -q -U "tensorflow==$TF_VERSION" 10 | - pip install -q -U gym 11 | - pip install -q -U ruamel.yaml 12 | - pip install -q -U numpy 13 | - pip install -q -U pylint 14 | - pip install -q -e . 15 | script: 16 | - python -c "import agents" 17 | - python -m pylint agents || true 18 | - python -m unittest discover -p "*_test.py" 19 | -------------------------------------------------------------------------------- /AUTHORS: -------------------------------------------------------------------------------- 1 | # This is the list of Agents authors for copyright purposes. 2 | # 3 | # This does not necessarily list everyone who has contributed code, since in 4 | # some cases, their employer may be the copyright holder. To see the full list 5 | # of contributors, see the revision history in source control. 6 | Google Inc. 7 | Danijar Hafner 8 | -------------------------------------------------------------------------------- /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | # How to Contribute 2 | 3 | We'd love to accept your patches and contributions to this project. There are 4 | just a few small guidelines you need to follow. 5 | 6 | ## Contributor License Agreement 7 | 8 | Contributions to this project must be accompanied by a Contributor License 9 | Agreement. You (or your employer) retain the copyright to your contribution, 10 | this simply gives us permission to use and redistribute your contributions as 11 | part of the project. 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It 7 | extends the [OpenAI gym interface][post-gym] to multiple parallel environments 8 | and allows agents to be implemented in TensorFlow and perform batched 9 | computation. As a starting point, we provide BatchPPO, an optimized 10 | implementation of [Proximal Policy Optimization][post-ppo]. 11 | 12 | Please cite the [TensorFlow Agents paper][paper-agents] if you use code from 13 | this project in your research: 14 | 15 | ```bibtex 16 | @article{hafner2017agents, 17 | title={TensorFlow Agents: Efficient Batched Reinforcement Learning in TensorFlow}, 18 | author={Hafner, Danijar and Davidson, James and Vanhoucke, Vincent}, 19 | journal={arXiv preprint arXiv:1709.02878}, 20 | year={2017} 21 | } 22 | ``` 23 | 24 | Dependencies: Python 2/3, TensorFlow 1.3+, Gym, ruamel.yaml 25 | 26 | [paper-agents]: https://arxiv.org/pdf/1709.02878.pdf 27 | [post-gym]: https://blog.openai.com/openai-gym-beta/ 28 | [post-ppo]: https://blog.openai.com/openai-baselines-ppo/ 29 | 30 | Instructions 31 | ------------ 32 | 33 | Clone the repository and run the PPO algorithm by typing: 34 | 35 | ```shell 36 | python3 -m agents.scripts.train --logdir=/path/to/logdir --config=pendulum 37 | ``` 38 | 39 | The algorithm to use is defined in the configuration and `pendulum` started 40 | here uses the included PPO implementation. Check out more pre-defined 41 | configurations in `agents/scripts/configs.py`. 42 | 43 | If you want to resume a previously started run, add the `--timestamp=