genno is a Python package for describing and executing complex calculations on labelled, multi-dimensional data. It aims to make these calculations efficient, transparent, modular, and easily validated as part of scientific research.
genno is built on high-quality Python data packages including dask, xarray, pandas, and pint; and provides (current or planned) compatibility with packages including plotnine, matplotlib, sdmx1, ixmp, and pyam.
A 玄能 (genno or gennoh) is a type of hammer used in Japanese woodworking.
The package name is warning, by reference, to the adage “When you hold a hammer, every problem looks like a nail”: you shouldn't hit everything with genno, but it is still a useful and versatile tool.
Copyright © 2018–2025 genno contributors.
Licensed under the GNU General Public License, version 3.0.
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