hards 1.0.0

Extensible interface for managing hierarchical arbitrary data storage.

Hierarchical ARbitrary Data Storage: HARDS

An API and corresponding simple filesystem implementation for managing hierarchical datasets in Python.

Installation

HARDS can be installed using pip by running:

pip install hards

Developers may wish to install HARDS from source:

git clone https://github.com/ukaea/HARDS.git
cd HARDS
pip install .

This makes the hards package (and its modules) available for importing into other Python libraries/scripts.

Examples

Examples of using hards can be found in the examples directory. To run the notebooks, install HARDS from source and ensure the examples dependencies are installed in your Python environment by running:

pip install .'[examples]'

in the root project directory.

Development

Development dependencies can be installed by running the following inside of the root project directory:

pip install .'[dev]'

You can then test the code by running:

pytest

You can lint and format the code by running:

ruff check
ruff format

Before commiting any changes, you should install the pre-commit hook by running:

pre-commit install

which will then ensure the code passes the lint and format checks before allowing the commit.

Acknowledgements

This work was funded by the EPSRC Energy Programme [grant number EP/W006839/1]. To obtain further information, please contact [e-mail].

License

HARDS is provided under the MIT license, please see the LICENSE file for full details.

Copyright (c) 2025 UK Atomic Energy Authority