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Direct SeriesGroupBy.aggregate to SeriesGroupBy.agg #14971

Merged
merged 3 commits into from
Feb 6, 2024
Merged

Direct SeriesGroupBy.aggregate to SeriesGroupBy.agg #14971

merged 3 commits into from
Feb 6, 2024

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rjzamora
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@rjzamora rjzamora commented Feb 5, 2024

Closes #14957

Description

Calling SeriesGroupBy.aggregate is currently directed to GroupBy.agg instead of SeriesGroupBy.agg. This means that SeriesGroupBy.aggregate currently produces a DataFrame in many cases that it should produce a Series. This PR corrects the underlying problem.

Checklist

  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.

@rjzamora rjzamora added bug Something isn't working 2 - In Progress Currently a work in progress labels Feb 5, 2024
@rjzamora rjzamora self-assigned this Feb 5, 2024
@github-actions github-actions bot added the Python Affects Python cuDF API. label Feb 5, 2024
@rjzamora rjzamora added the non-breaking Non-breaking change label Feb 5, 2024
@rjzamora rjzamora marked this pull request as ready for review February 5, 2024 22:22
@rjzamora rjzamora requested a review from a team as a code owner February 5, 2024 22:22
@rjzamora rjzamora added 3 - Ready for Review Ready for review by team and removed 2 - In Progress Currently a work in progress labels Feb 5, 2024
bdice
bdice approved these changes Feb 5, 2024
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One suggestion, otherwise looks like a good fix. Thanks @rjzamora!

python/cudf/cudf/tests/groupby/test_agg.py Outdated Show resolved Hide resolved
@rjzamora @bdice
Update python/cudf/cudf/tests/groupby/test_agg.py
182bcb2 
Co-authored-by: Bradley Dice <bdice@bradleydice.com>
@rjzamora rjzamora added 5 - Ready to Merge Testing and reviews complete, ready to merge and removed 3 - Ready for Review Ready for review by team labels Feb 6, 2024
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rjzamora commented Feb 6, 2024

/merge

@rapids-bot rapids-bot bot merged commit 20ed009 into rapidsai:branch-24.04 Feb 6, 2024
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@rjzamora rjzamora deleted the fix-series-agg branch February 6, 2024 14:16
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@bdice bdice bdice approved these changes

@mroeschke mroeschke mroeschke approved these changes

@charlesbluca charlesbluca Awaiting requested review from charlesbluca charlesbluca is a code owner automatically assigned from rapidsai/cudf-python-codeowners

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@rjzamora rjzamora

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5 - Ready to Merge Testing and reviews complete, ready to merge bug Something isn't working non-breaking Non-breaking change Python Affects Python cuDF API.
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cuDF/Dask/Numba/UCX
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Successfully merging this pull request may close these issues.

[BUG] SeriesGroupBy.aggregate is inconsistent with pandas
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@rjzamora @bdice @mroeschke