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@mroeschke mroeschke added ufuncs __array_ufunc__ and __array_function__ Arrow pyarrow functionality labels Oct 29, 2025
@mroeschke mroeschke added this to the 3.0 milestone Oct 29, 2025
@mroeschke mroeschke merged commit 09278ed into pandas-dev:main Oct 29, 2025
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@mroeschke
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Thanks @jbrockmendel

@jbrockmendel jbrockmendel deleted the enh-array_ufunc-arrow branch October 29, 2025 23:59
@jorisvandenbossche
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This only fixes the issue for the default nan_is_na mode, I assume? (it does not yet preserve the NAs in the other mode?)

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This only fixes the issue for the default nan_is_na mode, I assume? (it does not yet preserve the NAs in the other mode?)

Yes. #62506 is for the other mode. I'll make a PR for that tomorrow.

zhangbowen-coder pushed a commit to zhangbowen-coder/pandas that referenced this pull request Oct 30, 2025
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Arrow pyarrow functionality ufuncs __array_ufunc__ and __array_function__

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BUG: dtype and NA mask not preserved when applying numpy ufuncs to an ArrowDtype Series

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