coffea

Zenodo (CERN European Organization for Nuclear Research)

Abstract

What's Changed feat: make dask, distributed, dask-awkward, and dask-histogram optional dependencies by @ikrommyd in https://github.com/scikit-hep/coffea/pull/1558 feat: adding split_fileset functionality and Result output by @hooloobooroodkoo in https://github.com/scikit-hep/coffea/pull/1534 feat: add uproot_writeable schema method for writing events to columnar files for NanoAOD and Base schemas by @MoAly98 in https://github.com/scikit-hep/coffea/pull/1557 ci(pre-commit): pre-commit autoupdate by @pre-commit-ci[bot] in https://github.com/scikit-hep/coffea/pull/1566 fix: ensure the data are on the device too when the torch model is in ml tools by @ikrommyd in https://github.com/scikit-hep/coffea/pull/1570 fix: new location of the vendored array_api_extra from scipy in version 1.18 by @ikrommyd in https://github.com/scikit-hep/coffea/pull/1571 fix: adapt to Uproot hiding AsGrouped branches in form by @ariostas in https://github.com/scikit-hep/coffea/pull/1573 perf(tests): share one dask Client across the dask_client suite and parallelize it, remove useless test coverage by @lgray in https://github.com/scikit-hep/coffea/pull/1574 docs: fix various typos and old links by @ariostas in https://github.com/scikit-hep/coffea/pull/1567 ci: bump actions/checkout from 6 to 7 by @dependabot[bot] in https://github.com/scikit-hep/coffea/pull/1575 ci: bump codecov/codecov-action from 6 to 7 by @dependabot[bot] in https://github.com/scikit-hep/coffea/pull/1576 ci: bump actions/attest-build-provenance from 4.1.0 to 4.1.1 by @dependabot[bot] in https://github.com/scikit-hep/coffea/pull/1577 Full Changelog: https://github.com/scikit-hep/coffea/compare/v2026.5.0...v2026.7.0

Authors 8

1. L. Gray

   Fermi National Accelerator Laboratory

   Affiliation as printed

   Fermilab

2. Nicholas Smith

   Fermi National Accelerator Laboratory

   Affiliation as printed

   Fermilab

3. Andrzej Novak Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen

4. P. Fackeldey Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen University

5. Benjamín Tovar

   University of Notre Dame

   Affiliation as printed

   University of Notre Dame

6. Y. M. Chen

   University of Maryland, College Park

   Affiliation as printed

   University of Maryland, College Park

7. Gordon T. Watts

   University of Washington

   Affiliation as printed

   University of Washington

8. Iason Krommydas

   Rice University

   Affiliation as printed

   Rice University