DEPR: Deprecate DataFrame Interchange Protocol #62920
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MarcoGorelli
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Oct 31, 2025
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| pytest.importorskip("pyarrow", "11.0.0") | ||
| pytest.importorskip("pyarrow", "14.0.0") |
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otherwise the warning would be pyarrow-version-dependent - seeing as this is deprecated anyway, i didn't think it worth to make the test more complex
MarcoGorelli
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Oct 31, 2025
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| "The Dataframe Interchange Protocol is deprecated.\n" | ||
| "For dataframe-agnostic code, you may want to look into:\n" | ||
| "- Arrow PyCapsule Interface: https://arrow.apache.org/docs/format/CDataInterface/PyCapsuleInterface.html\n" | ||
| "- Narwhals: https://github.com/narwhals-dev/narwhals\n", |
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If it's deprecated, I think some alternative should be recommended
Is it too cheeky of me to stick Narwhals into here?
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its probably not going to win any Best Practices awards, but i won't complain.
jbrockmendel
approved these changes
Nov 3, 2025
mroeschke
approved these changes
Nov 3, 2025
|
Thanks @MarcoGorelli |
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closes #56732
doc/source/whatsnew/vX.X.X.rstfile if fixing a bug or adding a new feature.