Python库 | PennyLane-0.22.0.tar.gz

<p align="center"> <a href="https://pennylane.ai"> <img width=80% src="https://raw.githubusercontent.com/PennyLaneAI/pennylane/master/doc/_static/pennylane_thin.png"> </a> </p> <p align="center"> <!-- Tests (GitHub actions) --> <a href="https://github.com/PennyLaneAI/pennylane/actions?query=workflow%3ATests"> <img src="https://img.shields.io/github/workflow/status/PennyLaneAI/pennylane/Tests/master?logo=github&style=flat-square" /> </a> <!-- CodeCov --> <a href="https://codecov.io/gh/PennyLaneAI/pennylane"> <img src="https://img.shields.io/codecov/c/github/PennyLaneAI/pennylane/master.svg?logo=codecov&style=flat-square" /> </a> <!-- ReadTheDocs --> <a href="https://pennylane.readthedocs.io"> <img src="https://img.shields.io/readthedocs/pennylane.svg?logo=read-the-docs&style=flat-square" /> </a> <!-- PyPI --> <a href="https://pypi.org/project/PennyLane"> <img src="https://img.shields.io/pypi/v/PennyLane.svg?style=flat-square" /> </a> <!-- Forum --> <a href="https://discuss.pennylane.ai"> <img src="https://img.shields.io/discourse/https/discuss.pennylane.ai/posts.svg?logo=discourse&style=flat-square" /> </a> <!-- License --> <a href="https://www.apache.org/licenses/LICENSE-2.0"> <img src="https://img.shields.io/pypi/l/PennyLane.svg?logo=apache&style=flat-square" /> </a> </p> <p align="center"> <a href="https://pennylane.ai">PennyLane</a> is a cross-platform Python library for <a href="https://en.wikipedia.org/wiki/Differentiable_programming">differentiable programming</a> of quantum computers. </p> <p align="center"> <strong>Train a quantum computer the same way as a neural network.</strong> <img src="https://raw.githubusercontent.com/PennyLaneAI/pennylane/master/doc/_static/header.png" width="700px"> </p> ## Key Features <img src="https://raw.githubusercontent.com/PennyLaneAI/pennylane/master/doc/_static/code.png" width="400px" align="right"> - *Machine learning on quantum hardware*. Connect to quantum hardware using **PyTorch**, **TensorFlow**, **JAX**, **Keras**, or **NumPy**. Build rich and flexible hybrid quantum-classical models. - *Device independent*. Run the same quantum circuit on different quantum backends. Install [plugins](https://pennylane.ai/plugins.html) to access even more devices, including **Strawberry Fields**, **Amazon Braket**, **IBM Q**, **Google Cirq**, **Rigetti Forest**, **Qulacs**, **Pasqal**, **Honeywell**, and more. - *Follow the gradient*. Hardware-friendly **automatic differentiation** of quantum circuits. - *Batteries included*. Built-in tools for **quantum machine learning**, **optimization**, and **quantum chemistry**. Rapidly prototype using built-in quantum simulators with backpropagation support. ## Installation PennyLane requires Python version 3.7 and above. Installation of PennyLane, as well as all dependencies, can be done using pip: ```console python -m pip install pennylane ``` ## Docker support **Docker** support exists for building using **CPU** and **GPU** (Nvidia CUDA 11.1+) images. [See a more detailed description here](https://pennylane.readthedocs.io/en/stable/development/guide/installation.html#installation). ## Getting started For an introduction to quantum machine learning, guides and resources are available on PennyLane's [quantum machine learning hub](https://pennylane.ai/qml/): <img src="https://raw.githubusercontent.com/PennyLaneAI/pennylane/master/doc/_static/readme/gpu_to_qpu.png" align="right" width="400px"> * [What is quantum machine learning?](https://pennylane.ai/qml/whatisqml.html) * [QML tutorials and demos](https://pennylane.ai/qml/demonstrations.html) * [Frequently asked questions](https://pennylane.ai/faq.html) * [Key concepts of QML](https://pennylane.ai/qml/glossary.html) * [QML videos](https://pennylane.ai/qml/videos.html) You can also check out our [documentation](https://pennylane.readthedocs.io) for [quickstart guides](https://pennylane.readthedocs.io/en/stable/introduction/pennylane.html) to using PennyLane, and detailed developer guides on [how to write your own](https://pennylane.readthedocs.io/en/stable/development/plugins.html) PennyLane-compatible quantum device. ## Tutorials and demonstrations Take a deeper dive into quantum machine learning by exploring cutting-edge algorithms on our [demonstrations page](https://pennylane.ai/qml/demonstrations.html). <a href="https://pennylane.ai/qml/demonstrations.html"> <img src="https://raw.githubusercontent.com/PennyLaneAI/pennylane/master/doc/_static/readme/demos.png" width="900px"> </a> All demonstrations are fully executable, and can be downloaded as Jupyter notebooks and Python scripts. If you would like to contribute your own demo, see our [demo submission guide](https://pennylane.ai/qml/demos_submission.html). ## Contributing to PennyLane We welcome contributions—simply fork the PennyLane repository, and then make a [pull request](https://help.github.com/articles/about-pull-requests/) containing your contribution. All contributors to PennyLane will be listed as authors on the releases. All users who contribute significantly to the code (new plugins, new functionality, etc.) will be listed on the PennyLane arXiv paper. We also encourage bug reports, suggestions for new features and enhancements, and even links to cool projects or applications built on PennyLane. See our [contributions page](https://github.com/PennyLaneAI/pennylane/blob/master/.github/CONTRIBUTING.md) and our [developer hub](https://pennylane.readthedocs.io/en/stable/development/guide.html) for more details. ## Support - **Source Code:** https://github.com/PennyLaneAI/pennylane - **Issue Tracker:** https://github.com/PennyLaneAI/pennylane/issues If you are having issues, please let us know by posting the issue on our GitHub issue tracker. We also have a [PennyLane discussion forum](https://discuss.pennylane.ai)—come join the community and chat with the PennyLane team. Note that we are committed to providing a friendly, safe, and welcoming environment for all. Please read and respect the [Code of Conduct](.github/CODE_OF_CONDUCT.md). ## Authors PennyLane is the work of [many contributors](https://github.com/PennyLaneAI/pennylane/graphs/contributors). If you are doing research using PennyLane, please cite [our paper](https://arxiv.org/abs/1811.04968): > Ville Bergholm, Josh Izaac, Maria Schuld, Christian Gogolin, M. Sohaib Alam, Shahnawaz Ahmed, > Juan Miguel Arrazola, Carsten Blank, Alain Delgado, Soran Jahangiri, Keri McKiernan, Johannes Jakob Meyer, > Zeyue Niu, Antal Száva, and Nathan Killoran. > *PennyLane: Automatic differentiation of hybrid quantum-classical computations.* 2018. arXiv:1811.04968 ## License PennyLane is **free** and **open source**, released under the Apache License, Version 2.0.