v2024.9.0

What's Changed

New Features

Fixes

• fix: correct typo in step-size warning when align_clusters=True by @lgray in #1179
• build: bump dask-awkward, dask-histogram by @lgray in #1184

Misc.

• ci: bump pypa/gh-action-pypi-publish from 1.9.0 to 1.10.1 by @dependabot in #1177
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1176
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1180
• ci: bump actions/attest-build-provenance from 1.4.2 to 1.4.3 by @dependabot in #1178
• docs: create .readthedocs.yaml by @lgray in #1181
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1183

Full Changelog: v2024.8.3...v2024.9.0

v2024.8.3

What's Changed

New Features

Fixes

• fix: Delete src/coffea/lookup_tools/json_lookup.py by @rpsimeon34 in #1174

Misc.

New Contributors

• @rpsimeon34 made their first contribution in #1174

Full Changelog: v2024.8.2...v2024.8.3

v2024.8.2

What's Changed

New Features

• feat: Change Jet and FatJet Vector behaviour to be compatible with other lepton classes by @green-cabbage in #1166
• feat: tensorflow wrapper by @yimuchen in #1171

Fixes

• fix: more expository error message in case of empty returned file list by @lgray in #1168

Misc.

• build: bump uproot to >= 5.3.11 by @lgray in #1169
• ci: bump actions/attest-build-provenance from 1.4.1 to 1.4.2 by @dependabot in #1170
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1167
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1172

New Contributors

• @green-cabbage made their first contribution in #1166

Full Changelog: v2024.8.1...v2024.8.2

v2024.8.1

What's Changed

Note to users: due to the change of "r" to "rho" when using scikit-hep vector, this causes a fairly notable clash with the per-event pileup energy density, often called "rho". Since .rho is an awkward behavior if you assign the pileup rho into a jet object, for instance, .rho will always return the geometrical interpretation. To fix this you can either use object["rho"], if you continue to call the variable "rho" in the object, since that method will will only ever access field names. You can also call the pileup rho something else like object["PU_rho" ] = some_pu_variable; print(object.PU_rho), which will avoid the name clash in the first place.

New Features

• feat: Add ScoutingNanoAODSchema by @jslawless in #1151

Fixes

• fix: remove lru_cache from Weights by @lgray in #1160
• fix: remove unnecessary overrides of momentum accessors by @lgray in #1161
• fix: Physlite elementlink update 8/4/24 by @SamKelson in #1156
• fix: remove bad accessors for cylindrical pt/eta/phi vectors by @lgray in #1165

Misc.

• ci: bump actions/attest-build-provenance from 1.4.0 to 1.4.1 by @dependabot in #1157
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1159

New Contributors

• @jslawless made their first contribution in #1151

Full Changelog: v2024.8.0...v2024.8.1

v2024.8.0

What's Changed

NOTE OF CAUTION: This release of coffea switches to use the vector backend which has many trivial differences from coffea's original vector class. There is one major functional difference, if you are using r to represent cylindrical radius, that is now describe by rho. This is usually denoted by particle physicists as pt so there shouldn't be many collisions with existing code.

New Features

• feat: add low-pt electrons to NanoAOD methods and schema by @ikrommyd in #1121
• feat: Sync the DatasetDiscoveryCLI do_preprocess options with preprocess function by @NJManganelli in #1137
• refactor!: back nanoevents.methods.vector with scikit-hep vector by @lgray in #991
  • fix: depend on vector v1.3.1 + trim down coffea vectors by @Saransh-cpp in #1061
  • fix: add correct behaviors and projection classes for candidate classes by @Saransh-cpp in #1063
  • fix: copy behaviors for the remaining vector sub-classes by @Saransh-cpp in #1124
  • fix: updates from review by @Saransh-cpp in #1130
  • fix: Revert "fix: updates from review" by @Saransh-cpp in #1133
  • fix: use the new type signature for copy_behaviors by @Saransh-cpp in #1136
  • fix: copy_behaviors should be called before class definition by @Saransh-cpp in #1152
  • chore: bump vector version by @Saransh-cpp in #1153

Fixes

• fix: allow importing ml_tools modules without xgboost by @Saransh-cpp in #1127
• fix: correct coffea version in docs by @Saransh-cpp in #1155

Misc.

• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1123
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1126
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1128
• build: pin sphinx < 8 while people are updating packages by @lgray in #1145
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1132
• ci: bump actions/attest-build-provenance from 1.3.2 to 1.4.0 by @dependabot in #1143
• build: awkward pinned below from 2.6.7 by @lgray in #1146
• ci: use python -m pytest due to windows environment change by @lgray in #1149
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1150
• ci(fix): remove fetch-tags by @lgray in #1154

New Contributors

• @NJManganelli made their first contribution in #1137

Full Changelog: v2024.6.1...v2024.8.0

v2024.6.1

What's Changed

New Features

Fixes

• fix: UpRoot's KeyInFileError Handling for Preprocessor's File Exception Parameter; Fixes #1107 by @SamKelson in #1106
• fix: deprecate json_lookup by @lgray in #1113
• fix: remove upper limit on numpy 2, update tests by @lgray in #1115
• fix(ci): numpy<2 in tests for windows by @lgray in #1122

Misc.

• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1105
• ci: bump actions/attest-build-provenance from 1.2.0 to 1.3.1 by @dependabot in #1109
• build(deps): pin numpy < 2 while boost_histogram is broken by @lgray in #1114
• ci: bump pypa/gh-action-pypi-publish from 1.8.14 to 1.9.0 by @dependabot in #1110
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1116
• ci: bump actions/attest-build-provenance from 1.3.1 to 1.3.2 by @dependabot in #1117

New Contributors

• @SamKelson made their first contribution in #1106

Full Changelog: v2024.6.0...v2024.6.1

v2024.6.0

What's Changed

New Features

Fixes

• fix: add zero photon charge and fix their cutBased id by @ikrommyd in #1092

Misc.

• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1093
• ci: Add GitHub artifact attestations to package distribution by @matthewfeickert in #1096
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1098
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1102
• ci: bump actions/attest-build-provenance from 1.1.2 to 1.2.0 by @dependabot in #1103

Full Changelog: v2024.5.0...v2024.6.0

v2024.5.0

What's Changed

New Features

• feat: read golden json using fsspec by @ikrommyd in #1088

Fixes

• fix: output of do_preprocess saved in the wrong order of files by @ikrommyd in #1086

Misc

• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1084
• ci: drop python 3.8 (images not consistently available) by @lgray in #1085
• build: Disallow uproots with known form manipulation issue by @matthewfeickert in #1091
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1087
• ci: Use uv for all pip installs by @matthewfeickert in #1090

Full Changelog: v2024.4.1...v2024.5.0

v2024.4.1

What's Changed

New Features

• feat: Request all arrays from uproot at once inside dask task by @nsmith- in #1076
• feat: use tree reduction to aggregate files in preprocessing by @alexander-held in #1079

Fixes

• fix: update Applying corrections notebook by @Saransh-cpp in #1070

Misc

• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1071
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1081

Full Changelog: v2024.4.0...v2024.4.1

v2024.4.0

What's Changed

New Features

Fixes

• fix: Do not add trailing slash in xrootd urls by @valsdav in #1054

Misc

• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1060
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1062
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1067
• build: bump awkward for numpy 2 compatibility by @lgray in #1068
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci in #1069

Full Changelog: v2024.3.0...v2024.4.0