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pandas-dev / pandas Public

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BUG: Fix regression in to_hdf with MultiIndex and StringDtype (GH#63412)#63414

Merged

mroeschke merged 6 commits intopandas-dev:mainpandas-dev/pandas:mainfrom

zacharym-collins:fix-hdf-multiindex-stringzacharym-collins/pandas:fix-hdf-multiindex-stringCopy head branch name to clipboard

Dec 18, 2025

Conversation Commits6 (6)Checks Files changed

Merged

BUG: Fix regression in to_hdf with MultiIndex and StringDtype (GH#63412)#63414
mroeschke merged 6 commits intopandas-dev:mainfrom
zacharym-collins:fix-hdf-multiindex-string

Commits

Commits on Dec 18, 2025

TST: Add regression test for GH#63412
zacharym-collins
committed
STY: apply ruff formatting
zacharym-collins
committed
BUG: Fix regression in to_hdf with MultiIndex and StringDtype (GH#63412)
zacharym-collins
committed
TST: Enable HDF5 tests for StringDtype
zacharym-collins
committed
REF: Simplify StringDtype check in write_multi_index (GH#63414)
zacharym-collins
committed
REF: Simplify StringDtype check to allow fallthrough
zacharym-collins
committed

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