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Warn when explicit dims rename tuple-style DataArray coords - #11292
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headtr1ck merged 4 commits intoSep 29, 2026
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This is a nice improvement. Thanks @officialasishkumar
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| expected = DataArray( | ||
| data, | ||
| coords={"x": [0, 1], "y": [-1, -2, -3]}, | ||
| dims=["x", "y"], | ||
| ) | ||
| assert_identical(expected, actual) |
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It would make more sense to have this test instantiate the DataArray using a different syntax from actual.
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Updated this to build the expected result through Dataset instead of the same DataArray constructor path.
Signed-off-by: Asish Kumar <[email protected]>
Signed-off-by: Asish Kumar <[email protected]>
Signed-off-by: Asish Kumar <[email protected]>
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* Update whats-new for v2026.09.0 release - Rename the unreleased section to v2026.09.0 and add the release summary and contributor list - Move entries for #11348, #11292, #11290 and #11239 that were merged into older release sections - Add missing entries for #11552, #11521, #11486 and #11513 - Add missing PR links, fix the #11547 link and other markup - Fix the documented default of the use_bottleneck option - Add contributor names to the typos allow-list * Mention plot.lines and last Python 3.11 release in whats-new
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Description
Warn when tuple-style coordinates are passed to
DataArray(...)together with explicitdims=and their tuple names are silently ignored. This adds a user-facing warning for that case, targeted constructor tests, and a whats-new entry.Checklist
whats-new.rstapi.rst(N/A - no new public API)AI Disclosure
Tools: Codex
Test plan
PYTEST_DISABLE_PLUGIN_AUTOLOAD=1 python3 -m pytest -o addopts= /tmp/xarray-wt-11234/xarray/tests/test_dataarray.py -k constructor_tuple_coords -q