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https://github.com/tensorflow/tensorflow

An Open Source Machine Learning Framework for Everyone
https://github.com/tensorflow/tensorflow

deep-learning deep-neural-networks distributed machine-learning ml neural-network python tensorflow

Last synced: 3 months ago
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An Open Source Machine Learning Framework for Everyone

Awesome Lists containing this project

README 

          


  




[![Python](https://img.shields.io/pypi/pyversions/tensorflow.svg)](https://badge.fury.io/py/tensorflow)

[![PyPI](https://badge.fury.io/py/tensorflow.svg)](https://badge.fury.io/py/tensorflow)

[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.4724125.svg)](https://doi.org/10.5281/zenodo.4724125)

[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/1486/badge)](https://bestpractices.coreinfrastructure.org/projects/1486)

[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/tensorflow/tensorflow/badge)](https://securityscorecards.dev/viewer/?uri=github.com/tensorflow/tensorflow)

[![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/tensorflow.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:tensorflow)

[![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/tensorflow-py.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:tensorflow-py)

[![OSSRank](https://shields.io/endpoint?url=https://ossrank.com/shield/44)](https://ossrank.com/p/44)

[![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v1.4%20adopted-ff69b4.svg)](CODE_OF_CONDUCT.md)

[![TF Official Continuous](https://tensorflow.github.io/build/TF%20Official%20Continuous.svg)](https://tensorflow.github.io/build#TF%20Official%20Continuous)

[![TF Official Nightly](https://tensorflow.github.io/build/TF%20Official%20Nightly.svg)](https://tensorflow.github.io/build#TF%20Official%20Nightly)



**`Documentation`** |

------------------- |

[![Documentation](https://img.shields.io/badge/api-reference-blue.svg)](https://www.tensorflow.org/api_docs/) |



[TensorFlow](https://www.tensorflow.org/) is an end-to-end open source platform

for machine learning. It has a comprehensive, flexible ecosystem of

[tools](https://www.tensorflow.org/resources/tools),

[libraries](https://www.tensorflow.org/resources/libraries-extensions), and

[community](https://www.tensorflow.org/community) resources that lets

researchers push the state-of-the-art in ML and developers easily build and

deploy ML-powered applications.



TensorFlow was originally developed by researchers and engineers working within

the Machine Intelligence team at Google Brain to conduct research in machine

learning and neural networks. However, the framework is versatile enough to be

used in other areas as well.



TensorFlow provides stable [Python](https://www.tensorflow.org/api_docs/python)

and [C++](https://www.tensorflow.org/api_docs/cc) APIs, as well as a

non-guaranteed backward compatible API for

[other languages](https://www.tensorflow.org/api_docs).



Keep up-to-date with release announcements and security updates by subscribing

to

[announce@tensorflow.org](https://groups.google.com/a/tensorflow.org/forum/#!forum/announce).

See all the [mailing lists](https://www.tensorflow.org/community/forums).



## Install



See the [TensorFlow install guide](https://www.tensorflow.org/install) for the

[pip package](https://www.tensorflow.org/install/pip), to

[enable GPU support](https://www.tensorflow.org/install/gpu), use a

[Docker container](https://www.tensorflow.org/install/docker), and

[build from source](https://www.tensorflow.org/install/source).



To install the current release, which includes support for

[CUDA-enabled GPU cards](https://www.tensorflow.org/install/gpu) *(Ubuntu and

Windows)*:



```

$ pip install tensorflow

```



Other devices (DirectX and MacOS-metal) are supported using

[Device plugins](https://www.tensorflow.org/install/gpu_plugins#available_devices).



A smaller CPU-only package is also available:



```

$ pip install tensorflow-cpu

```



To update TensorFlow to the latest version, add `--upgrade` flag to the above

commands.



*Nightly binaries are available for testing using the

[tf-nightly](https://pypi.python.org/pypi/tf-nightly) and

[tf-nightly-cpu](https://pypi.python.org/pypi/tf-nightly-cpu) packages on PyPI.*



#### *Try your first TensorFlow program*



```shell

$ python

```



```python

>>> import tensorflow as tf

>>> tf.add(1, 2).numpy()

3

>>> hello = tf.constant('Hello, TensorFlow!')

>>> hello.numpy()

b'Hello, TensorFlow!'

```



For more examples, see the

[TensorFlow tutorials](https://www.tensorflow.org/tutorials/).



## Contribution guidelines



**If you want to contribute to TensorFlow, be sure to review the

[contribution guidelines](CONTRIBUTING.md). This project adheres to TensorFlow's

[code of conduct](CODE_OF_CONDUCT.md). By participating, you are expected to

uphold this code.**



**We use [GitHub issues](https://github.com/tensorflow/tensorflow/issues) for

tracking requests and bugs, please see

[TensorFlow Forum](https://discuss.tensorflow.org/) for general questions and

discussion, and please direct specific questions to

[Stack Overflow](https://stackoverflow.com/questions/tagged/tensorflow).**



The TensorFlow project strives to abide by generally accepted best practices in

open-source software development.



## Patching guidelines



Follow these steps to patch a specific version of TensorFlow, for example, to

apply fixes to bugs or security vulnerabilities:



*   Clone the TensorFlow repo and switch to the corresponding branch for your

    desired TensorFlow version, for example, branch `r2.8` for version 2.8.

*   Apply (that is, cherry-pick) the desired changes and resolve any code

    conflicts.

*   Run TensorFlow tests and ensure they pass.

*   [Build](https://www.tensorflow.org/install/source) the TensorFlow pip

    package from source.



## Continuous build status



You can find more community-supported platforms and configurations in the

[TensorFlow SIG Build community builds table](https://github.com/tensorflow/build#community-supported-tensorflow-builds).



### Official Builds



Build Type                    | Status                                                                                                                                                                           | Artifacts

----------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------

**Linux CPU**                 | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/ubuntu-cc.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/ubuntu-cc.html)           | [PyPI](https://pypi.org/project/tf-nightly/)

**Linux GPU**                 | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/ubuntu-gpu-py3.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/ubuntu-gpu-py3.html) | [PyPI](https://pypi.org/project/tf-nightly-gpu/)

**Linux XLA**                 | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/ubuntu-xla.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/ubuntu-xla.html)         | TBA

**macOS**                     | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/macos-py2-cc.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/macos-py2-cc.html)     | [PyPI](https://pypi.org/project/tf-nightly/)

**Windows CPU**               | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/windows-cpu.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/windows-cpu.html)       | [PyPI](https://pypi.org/project/tf-nightly/)

**Windows GPU**               | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/windows-gpu.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/windows-gpu.html)       | [PyPI](https://pypi.org/project/tf-nightly-gpu/)

**Android**                   | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/android.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/android.html)               | [Download](https://bintray.com/google/tensorflow/tensorflow/_latestVersion)

**Raspberry Pi 0 and 1**      | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/rpi01-py3.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/rpi01-py3.html)           | [Py3](https://storage.googleapis.com/tensorflow-nightly/tensorflow-1.10.0-cp34-none-linux_armv6l.whl)

**Raspberry Pi 2 and 3**      | [![Status](https://storage.googleapis.com/tensorflow-kokoro-build-badges/rpi23-py3.svg)](https://storage.googleapis.com/tensorflow-kokoro-build-badges/rpi23-py3.html)           | [Py3](https://storage.googleapis.com/tensorflow-nightly/tensorflow-1.10.0-cp34-none-linux_armv7l.whl)

**Libtensorflow MacOS CPU**   | Status Temporarily Unavailable                                                                                                                                                   | [Nightly Binary](https://storage.googleapis.com/libtensorflow-nightly/prod/tensorflow/release/macos/latest/macos_cpu_libtensorflow_binaries.tar.gz) [Official GCS](https://storage.googleapis.com/tensorflow/)

**Libtensorflow Linux CPU**   | Status Temporarily Unavailable                                                                                                                                                   | [Nightly Binary](https://storage.googleapis.com/libtensorflow-nightly/prod/tensorflow/release/ubuntu_16/latest/cpu/ubuntu_cpu_libtensorflow_binaries.tar.gz) [Official GCS](https://storage.googleapis.com/tensorflow/)

**Libtensorflow Linux GPU**   | Status Temporarily Unavailable                                                                                                                                                   | [Nightly Binary](https://storage.googleapis.com/libtensorflow-nightly/prod/tensorflow/release/ubuntu_16/latest/gpu/ubuntu_gpu_libtensorflow_binaries.tar.gz) [Official GCS](https://storage.googleapis.com/tensorflow/)

**Libtensorflow Windows CPU** | Status Temporarily Unavailable                                                                                                                                                   | [Nightly Binary](https://storage.googleapis.com/libtensorflow-nightly/prod/tensorflow/release/windows/latest/cpu/windows_cpu_libtensorflow_binaries.tar.gz) [Official GCS](https://storage.googleapis.com/tensorflow/)

**Libtensorflow Windows GPU** | Status Temporarily Unavailable                                                                                                                                                   | [Nightly Binary](https://storage.googleapis.com/libtensorflow-nightly/prod/tensorflow/release/windows/latest/gpu/windows_gpu_libtensorflow_binaries.tar.gz) [Official GCS](https://storage.googleapis.com/tensorflow/)



## Resources



*   [TensorFlow.org](https://www.tensorflow.org)

*   [TensorFlow Tutorials](https://www.tensorflow.org/tutorials/)

*   [TensorFlow Official Models](https://github.com/tensorflow/models/tree/master/official)

*   [TensorFlow Examples](https://github.com/tensorflow/examples)

*   [TensorFlow Codelabs](https://codelabs.developers.google.com/?cat=TensorFlow)

*   [TensorFlow Blog](https://blog.tensorflow.org)

*   [Learn ML with TensorFlow](https://www.tensorflow.org/resources/learn-ml)

*   [TensorFlow Twitter](https://twitter.com/tensorflow)

*   [TensorFlow YouTube](https://www.youtube.com/channel/UC0rqucBdTuFTjJiefW5t-IQ)

*   [TensorFlow model optimization roadmap](https://www.tensorflow.org/model_optimization/guide/roadmap)

*   [TensorFlow White Papers](https://www.tensorflow.org/about/bib)

*   [TensorBoard Visualization Toolkit](https://github.com/tensorflow/tensorboard)

*   [TensorFlow Code Search](https://cs.opensource.google/tensorflow/tensorflow)



Learn more about the

[TensorFlow community](https://www.tensorflow.org/community) and how to

[contribute](https://www.tensorflow.org/community/contribute).



## Courses



* [Coursera](https://www.coursera.org/search?query=TensorFlow)

* [Udacity](https://www.udacity.com/courses/all?search=TensorFlow)

* [Edx](https://www.edx.org/search?q=TensorFlow)



## License



[Apache License 2.0](LICENSE)