Updates to DataTree.equals and DataTree.identical #9627
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In contrast to `equals`, `identical` now also checks that any inherited variables are inherited on both objects. However, they do not need to be inherited from the same source. This aligns the behavior of `identical` with the DataTree `__repr__`. I've also removed the `from_root` argument from `equals` and `identical`. If a user wants to compare trees from their roots, a better (simpler) inference is to simply call these methods on the `.root` properties. I would also like to remove the `strict_names` argument, but that will require switching to use the new `zip_subtrees` (pydata#9623) first.
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TomNicholas
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dcherian
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Oct 21, 2024
* main: Fix multiple grouping with missing groups (pydata#9650) flox: Properly propagate multiindex (pydata#9649) Update Datatree html repr to indicate inheritance (pydata#9633) Re-implement map_over_datasets using group_subtrees (pydata#9636) fix zarr intersphinx (pydata#9652) Replace black and blackdoc with ruff-format (pydata#9506) Fix error and missing code cell in io.rst (pydata#9641) Support alternative names for the root node in DataTree.from_dict (pydata#9638) Updates to DataTree.equals and DataTree.identical (pydata#9627) DOC: Clarify error message in open_dataarray (pydata#9637) Add zip_subtrees for paired iteration over DataTrees (pydata#9623) Type check datatree tests (pydata#9632) Add missing `memo` argument to DataTree.__deepcopy__ (pydata#9631) Bug fixes for DataTree indexing and aggregation (pydata#9626) Add inherit=False option to DataTree.copy() (pydata#9628) docs(groupby): mention deprecation of `squeeze` kwarg (pydata#9625) Migration guide for users of old datatree repo (pydata#9598) Reimplement Datatree typed ops (pydata#9619)
dcherian
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* main: (63 commits) Add close() method to DataTree and use it to clean-up open files in tests (pydata#9651) Change URL for pydap test (pydata#9655) Fix multiple grouping with missing groups (pydata#9650) flox: Properly propagate multiindex (pydata#9649) Update Datatree html repr to indicate inheritance (pydata#9633) Re-implement map_over_datasets using group_subtrees (pydata#9636) fix zarr intersphinx (pydata#9652) Replace black and blackdoc with ruff-format (pydata#9506) Fix error and missing code cell in io.rst (pydata#9641) Support alternative names for the root node in DataTree.from_dict (pydata#9638) Updates to DataTree.equals and DataTree.identical (pydata#9627) DOC: Clarify error message in open_dataarray (pydata#9637) Add zip_subtrees for paired iteration over DataTrees (pydata#9623) Type check datatree tests (pydata#9632) Add missing `memo` argument to DataTree.__deepcopy__ (pydata#9631) Bug fixes for DataTree indexing and aggregation (pydata#9626) Add inherit=False option to DataTree.copy() (pydata#9628) docs(groupby): mention deprecation of `squeeze` kwarg (pydata#9625) Migration guide for users of old datatree repo (pydata#9598) Reimplement Datatree typed ops (pydata#9619) ...
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In contrast to
equals,identicalnow also checks that any inherited variables are inherited on both objects. However, they do not need to be inherited from the same source. This aligns the behavior ofidenticalwith the DataTree__repr__.I've also removed the
from_rootargument fromequalsandidentical. If a user wants to compare trees from their roots, a better (simpler) inference is to simply call these methods on the.rootproperties. I would also like to remove thestrict_namesargument, but that will require switching to use the newzip_subtrees(#9623) first.