https://github.com/pennylaneai/pennylane-qiskit
The PennyLane-Qiskit plugin integrates the Qiskit quantum computing framework and IBM Q with PennyLane.
https://github.com/pennylaneai/pennylane-qiskit
Last synced: 6 months ago
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The PennyLane-Qiskit plugin integrates the Qiskit quantum computing framework and IBM Q with PennyLane.
- Host: GitHub
- URL: https://github.com/pennylaneai/pennylane-qiskit
- Owner: PennyLaneAI
- License: apache-2.0
- Created: 2018-11-29T21:29:30.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2025-05-26T21:09:45.000Z (about 1 year ago)
- Last Synced: 2025-06-05T07:34:48.830Z (about 1 year ago)
- Language: Python
- Homepage: https://docs.pennylane.ai/projects/qiskit
- Size: 2.5 MB
- Stars: 206
- Watchers: 16
- Forks: 71
- Open Issues: 29
-
Metadata Files:
- Readme: README.rst
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project
README
PennyLane-Qiskit Plugin
#######################
.. image:: https://img.shields.io/github/actions/workflow/status/PennyLaneAI/pennylane-qiskit/tests.yml?branch=master&logo=github&style=flat-square
:alt: GitHub Workflow Status (branch)
:target: https://github.com/PennyLaneAI/pennylane-qiskit/actions?query=workflow%3ATests
.. image:: https://img.shields.io/codecov/c/github/PennyLaneAI/pennylane-qiskit/master.svg?logo=codecov&style=flat-square
:alt: Codecov coverage
:target: https://codecov.io/gh/PennyLaneAI/pennylane-qiskit
.. image:: https://img.shields.io/codefactor/grade/github/PennyLaneAI/pennylane-qiskit/master?logo=codefactor&style=flat-square
:alt: CodeFactor Grade
:target: https://www.codefactor.io/repository/github/pennylaneai/pennylane-qiskit
.. image:: https://readthedocs.com/projects/xanaduai-pennylane-qiskit/badge/?version=latest&style=flat-square
:alt: Read the Docs
:target: https://docs.pennylane.ai/projects/qiskit
.. image:: https://img.shields.io/pypi/v/PennyLane-qiskit.svg?style=flat-square
:alt: PyPI
:target: https://pypi.org/project/PennyLane-qiskit
.. image:: https://img.shields.io/pypi/pyversions/PennyLane-qiskit.svg?style=flat-square
:alt: PyPI - Python Version
:target: https://pypi.org/project/PennyLane-qiskit
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The PennyLane-Qiskit plugin integrates the Qiskit quantum computing framework with PennyLane's
quantum machine learning capabilities.
`PennyLane `_ is a cross-platform Python library for quantum machine
learning, automatic differentiation, and optimization of hybrid quantum-classical computations.
`Qiskit `_ is an open-source framework for quantum computing.
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Features
========
* Provides three devices to be used with PennyLane: ``qiskit.aer``, ``qiskit.basicsim`` and ``qiskit.remote``.
These devices provide access to the various backends, including the IBM hardware accessible through the cloud.
* Supports a wide range of PennyLane operations and expectation values across the providers.
* Combine Qiskit's high performance simulator and hardware backend support with PennyLane's automatic
differentiation and optimization.
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Installation
============
This plugin requires Python >= 3.11, as well as PennyLane and Qiskit.
Installation of this plugin, as well as all dependencies, can be done using ``pip``:
.. code-block:: bash
python -m pip install pennylane-qiskit
To test that the PennyLane-Qiskit plugin is working correctly you can install the development
requirements with,
.. code-block:: bash
python -m pip install -r requirements-dev.txt
With this, you can run the tests with,
.. code-block:: bash
make test
in the source folder.
.. warning::
When installing the Pennylane-Qiskit plugin, we recommend starting with a clean environment.
This is especially pertinent when upgrading from a pre-1.0 version of Qiskit, as described
in `Qiskit's migration guide `_.
Development
===========
If you wish to develop the PennyLane-Qiskit plugin, please first install the developer requirements with
.. code-block:: bash
python -m pip install -r requirements-dev.txt
and install the pre-commit hooks with
.. code-block:: bash
pre-commit install
This will set up pre-commit hooks to automatically format and lint your code before each commit.
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Please refer to the `plugin documentation `_ as
well as to the `PennyLane documentation `_ for further reference.
Contributing
============
We welcome contributions - simply fork the repository of this plugin, and then make a
`pull request `_ containing your contribution.
All contributors to this plugin will be listed as authors on the releases.
We also encourage bug reports, suggestions for new features and enhancements, and even links to cool projects
or applications built on PennyLane.
Authors
=======
PennyLane-Qiskit is the work of `many contributors `_.
If you are doing research using PennyLane and PennyLane-Qiskit, please cite `our paper `_:
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
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Support
=======
- **Source Code:** https://github.com/PennyLaneAI/pennylane-qiskit
- **Issue Tracker:** https://github.com/PennyLaneAI/pennylane-qiskit/issues
- **PennyLane Forum:** https://discuss.pennylane.ai
If you are having issues, please let us know by posting the issue on our Github issue tracker, or
by asking a question in the forum.
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License
=======
The PennyLane qiskit plugin is **free** and **open source**, released under
the `Apache License, Version 2.0 `_.
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