pytket-pyquil 0.40.0
Extension for pytket, providing translation to and from the pyQuil framework
License: Apache 2
Requires Python: >=3.10

# pytket-pyquil

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[Pytket](https://tket.quantinuum.com/api-docs/index.html) is a python module for interfacing
with tket, a quantum computing toolkit and optimising compiler developed by Quantinuum.

`pytket-pyquil` is an extension to `pytket` that allows `pytket` circuits to be
run on Rigetti backends and simulators, as well as conversion to and from pyQuil
representations.

Some useful links:
- [API Documentation](https://tket.quantinuum.com/extensions/pytket-pyquil/)

## Getting started

`pytket-pyquil` is available for Python 3.10, 3.11 and 3.12, on Linux, MacOS
and Windows. To install, run:

```shell
pip install pytket-pyquil
```

This will install `pytket` if it isn't already installed, and add new classes
and methods into the `pytket.extensions` namespace.

## Bugs, support and feature requests

Please file bugs and feature requests on the Github
[issue tracker](https://github.com/CQCL/pytket-pyquil/issues).

There is also a Slack channel for discussion and support. Click [here](https://tketusers.slack.com/join/shared_invite/zt-18qmsamj9-UqQFVdkRzxnXCcKtcarLRA#/shared-invite/email) to join.

## Development

To install an extension in editable mode, simply change to its subdirectory
within the `modules` directory, and run:

```shell
pip install -e .
```

## Contributing

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.

### Code style

#### Formatting

All code should be formatted using
[black](https://black.readthedocs.io/en/stable/), with default options. This is
checked on the CI. The CI is currently using version 22.3.

#### Type annotation

On the CI, [mypy](https://mypy.readthedocs.io/en/stable/) 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.

#### Linting

We use [pylint](https://pypi.org/project/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.

### Tests

To run the tests for a module:

1. `cd` into that module's `tests` directory;
2. ensure you have installed `pytest`, `hypothesis`, and any modules listed in
the `test-requirements.txt` file (all via `pip`);
3. 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.