This repository contains the pytket-qujax extension, using CQC's pytket quantum SDK. The other pytket extensions can be found here
Pytket is a Python module for interfacing with CQC tket, a set of quantum programming tools.
qujax is a pure JAX quantum simulator. pytket-qujax is an extension to pytket that allows pytket circuits to be converted to qujax for fast (classical) simulation and automatic differentiation.
Some useful links:
- Documentation
- PyPI
- qujax
- pytket-qujax example notebook (VQE)
- pytket-qujax example notebook (QAOA with
symbol_map
) - pytket-qujax example notebook (classifier)
- qujax example notebooks
pytket-qujax
is available for Python 3.10, 3.11 and 3.12, on Linux and MacOS.
To install, run:
pip install pytket-qujax
This will install pytket
if it isn't already installed, and add new classes
and methods into the pytket.extensions
namespace.
Please file bugs and feature requests on the Github issue tracker.
To install an extension in editable mode, simply change to its subdirectory
within the modules
directory, and run:
pip install -e .
Pull requests are welcome. To make a PR, first fork the repo, make your proposed
changes on the main
branch, and open a PR from your fork. If it passes
tests and is accepted after review, it will be merged in.
All code should be formatted using black, with default options. This is checked on the CI. The CI is currently using version 20.8b1.
On the CI, mypy is used as a static
type checker and all submissions must pass its checks. You should therefore run
mypy
locally on any changed files before submitting a PR. Because of the way
extension modules embed themselves into the pytket
namespace this is a little
complicated, but it should be sufficient to run the script modules/mypy-check
(passing as a single argument the root directory of the module to test). The
script requires mypy
0.800 or above.
We use pylint on the CI to check compliance
with a set of style requirements (listed in .pylintrc
). You should run
pylint
over any changed files before submitting a PR, to catch any issues.
To run the tests for a module:
cd
into that module'stests
directory;- ensure you have installed
pytest
,hypothesis
, and any modules listed in thetest-requirements.txt
file (all viapip
); - run
pytest
.
When adding a new feature, please add a test for it. When fixing a bug, please add a test that demonstrates the fix.