Support alternative names for the root node in DataTree.from_dict #9638
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`DataTree.from_dict` now supports indicating the root node with "", ".", "/" or "./". This makes the handling of the root node a bit more consistent with handling of other nested paths. For example, we can use relative paths, which allows for removing special cases for the root from some internal uses of from_dict.
shoyer
commented
Oct 16, 2024
| if isinstance(data, DataTree): | ||
| new_node = data.copy() | ||
| elif isinstance(data, Dataset) or data is None: | ||
| new_node = cls(name=node_name, dataset=data) |
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We don't need to set name explicitly because it is already guaranteed to be consistent (via NamedNode._post_attach).
TomNicholas
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TomNicholas
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Oct 17, 2024
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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Oct 22, 2024
* 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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DataTree.from_dictnow supports indicating the root node with "", ".", "/" or "./".This makes the handling of the root node a bit more consistent with handling of other nested paths. For example, we can use relative paths, which allows for removing special cases for the root from some internal uses of from_dict.
I've also fixed a bug where the
nameargument was sometimes ignored.