Fix inheritance in DataTree.copy() #9457
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Fixes pydata#9454 Previously, we were copying parent coordinates/dimensions onto all child nodes. This is not obvious in the current repr, but you can see it from looking at the private `._node_coord_variables` and `._node_dims`. To make the use of `_to_dataset_view()` little more obvious, I've added a required boolean `inherited` argument.
TomNicholas
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TomNicholas
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Thank you @shoyer ! That was quite a subtle bug.
My review comments are just about clarifying code comments.
Co-authored-by: Tom Nicholas <[email protected]>
for more information, see https://pre-commit.ci
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Thanks Tom for the comment suggestions! |
dcherian
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* main: (26 commits) Forbid modifying names of DataTree objects with parents (pydata#9494) DAS-2155 - Merge datatree documentation into main docs. (pydata#9033) Make illegal path-like variable names when constructing a DataTree from a Dataset (pydata#9378) Ensure TreeNode doesn't copy in-place (pydata#9482) `open_groups` for zarr backends (pydata#9469) Update pyproject.toml (pydata#9484) New whatsnew section (pydata#9483) Release notes for v2024.09.0 (pydata#9480) Fix `DataTree.coords.__setitem__` by adding `DataTreeCoordinates` class (pydata#9451) Rename DataTree's "ds" and "data" to "dataset" (pydata#9476) Update DataTree repr to indicate inheritance (pydata#9470) Bump pypa/gh-action-pypi-publish in the actions group (pydata#9460) Repo checker (pydata#9450) Add days_in_year and decimal_year to dt accessor (pydata#9105) remove parent argument from DataTree.__init__ (pydata#9465) Fix inheritance in DataTree.copy() (pydata#9457) Implement `DataTree.__delitem__` (pydata#9453) Add ASV for datatree.from_dict (pydata#9459) Make the first argument in DataTree.from_dict positional only (pydata#9446) Fix typos across the code, doc and comments (pydata#9443) ...
dcherian
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* main: (29 commits) Release notes for v2024.09.0 (pydata#9480) Fix `DataTree.coords.__setitem__` by adding `DataTreeCoordinates` class (pydata#9451) Rename DataTree's "ds" and "data" to "dataset" (pydata#9476) Update DataTree repr to indicate inheritance (pydata#9470) Bump pypa/gh-action-pypi-publish in the actions group (pydata#9460) Repo checker (pydata#9450) Add days_in_year and decimal_year to dt accessor (pydata#9105) remove parent argument from DataTree.__init__ (pydata#9465) Fix inheritance in DataTree.copy() (pydata#9457) Implement `DataTree.__delitem__` (pydata#9453) Add ASV for datatree.from_dict (pydata#9459) Make the first argument in DataTree.from_dict positional only (pydata#9446) Fix typos across the code, doc and comments (pydata#9443) DataTree should not be "Generic" (pydata#9445) Disallow passing a DataArray as data into the DataTree constructor (pydata#9444) Support additional dtypes in `resample` (pydata#9413) Shallow copy parent and children in DataTree constructor (pydata#9297) Bump minimum versions for dependencies (pydata#9434) Always include at least one category in random test data (pydata#9436) Avoid deep-copy when constructing groupby codes (pydata#9429) ...
hollymandel
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Sep 23, 2024
* Fix inheritance in DataTree.copy() Fixes pydata#9454 Previously, we were copying parent coordinates/dimensions onto all child nodes. This is not obvious in the current repr, but you can see it from looking at the private `._node_coord_variables` and `._node_dims`. To make the use of `_to_dataset_view()` little more obvious, I've added a required boolean `inherited` argument. * typing error * add missing inherited argument * Apply suggestions from code review Co-authored-by: Tom Nicholas <[email protected]> * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * tweaks to from_dict * add issue link --------- Co-authored-by: Tom Nicholas <[email protected]> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
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Previously, we were copying parent coordinates/dimensions onto all child nodes. This is not obvious in the current repr, but you can see it from looking at the private
._node_coord_variablesand._node_dims.To make the use of
_to_dataset_view()little more obvious, I've added a required booleaninheritedargument.