partd fails autopkgtests with pandas 3.0 (in experimental): https://ci.debian.net/packages/p/partd/unstable/amd64/73190652/ It looks like it's assuming that pandas dtypes are also numpy dtypes, which is not true for pandas' new string dtype. Upstream release notes: https://pandas.pydata.org/docs/whatsnew/v3.0.0.html 45s =================================== FAILURES =================================== 45s ______________________________ test_PandasColumns
Tomáš Hrnčiar proposed a fix to upstream: https://github.com/dask/partd/pull/83/files It remains un-accepted as upstream is effectively abandoned, but matches this advice from pandas upstream: https://pandas.pydata.org/docs/user_guide/migration-3-strings.html#series-values-now-returns-an-extensionarray