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commits: 9eb180b7b3df869c21518a17c6fa9eb456551d21

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sha message author_date committer_date raw_author raw_committer repo author committer
9eb180b7b3df869c21518a17c6fa9eb456551d21 (feat): Support for `pandas` `ExtensionArray` (#8723) * (feat): first pass supporting extension arrays * (feat): categorical tests + functionality * (feat): use multiple dispatch for unimplemented ops * (feat): implement (not really) broadcasting * (chore): add more `groupby` tests * (fix): fix more groupby incompatibility * (bug): fix unused categories * (chore): refactor dispatched methods + tests * (fix): shared type should check for extension arrays first and then fall back to numpy * (refactor): tests moved * (chore): more higher level tests * (feat): to/from dataframe * (chore): check for plum import * (fix): `__setitem__`/`__getitem__` * (chore): disallow stacking * (fix): `pyproject.toml` * (fix): `as_shared_type` fix * (chore): add variable tests * (fix): dask + categoricals * (chore): notes/docs * (chore): remove old testing file * (chore): remove ocmmented out code * (fix): import plum dispatch * (refactor): use `is_extension_array_dtype` as much as possible * (refactor): `extension_array`->`array` + move to `indexing` * (refactor): change order of classes * (chore): add small pyarrow test * (fix): fix some mypy issues * (fix): don't register unregisterable method * (fix): appease mypy * (fix): more sensible default implemetations allow most use without `plum` * (fix): handling `pyarrow` tests * (fix): actually do import correctly * (fix): `reduce` condition * (fix): column ordering for dataframes * (refactor): remove encoding business * (refactor): raise error for dask + extension array * (fix): only wrap `ExtensionDuckArray` that has a `.array` which is a pandas extension array * (fix): use duck array equality method, not pandas * (refactor): bye plum! * (fix): `and` to `or` for casting to `ExtensionDuckArray` * (fix): check for class, not type * (fix): only support native endianness * (refactor): no need for superfluous checks in `_maybe_wrap_data` * (chore): clean up docs to no longer reference `plum` * (fix): no longer allow `ExtensionDuckArray` to wrap `ExtensionDuckArray` * (refactor): move `implements` logic to `indexing` * (refactor): `indexing.py` -> `extension_array.py` * (refactor): `ExtensionDuckArray` -> `PandasExtensionArray` * (fix): add writeable property * (fix): don't check writeable for `PandasExtensionArray` * (fix): move check eariler * (refactor): correct guard clause * (chore): remove unnecessary `AttributeError` * (feat): singleton wrapped as array * (feat): remove shared dtype casting * (feat): loop once over `dataframe.items` * (feat): add `__len__` attribute * (fix): ensure constructor recieves `pd.Categorical` * Update xarray/core/extension_array.py Co-authored-by: Deepak Cherian <dcherian@users.noreply.github.com> * Update xarray/core/extension_array.py Co-authored-by: Deepak Cherian <dcherian@users.noreply.github.com> * (fix): drop condition for categorical corrected * Apply suggestions from code review * (chore): test `chunk` behavior * Update xarray/core/variable.py * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * (fix): bring back error * (chore): add test for dropping cat for mean * Update whats-new.rst * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: Deepak Cherian <dcherian@users.noreply.github.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> 2024-04-18T12:52:02Z 2024-04-18T12:52:02Z 628a88b0211aad47f30b31f5adb0b22d725df025 cd792325681cbad9f663f2879d8b69f1edbb678f 13221727 43999641 19864447
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