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OBS-URL: https://build.opensuse.org/request/show/893451
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-xarray?expand=0&rev=26
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-------------------------------------------------------------------
Sun May 9 09:46:42 UTC 2021 - Sebastian Wagner <sebix+novell.com@sebix.at>
- update to version 0.18.0:
- This release brings a few important performance improvements, a wide range of:
- usability upgrades, lots of bug fixes, and some new features. These include:
- a plugin API to add backend engines, a new theme for the documentation,:
- curve fitting methods, and several new plotting functions.:
- Many thanks to the 38 contributors to this release: Aaron Spring, Alessandro Amici,:
- Alex Marandon, Alistair Miles, Ana Paula Krelling, Anderson Banihirwe, Aureliana Barghini,:
- Baudouin Raoult, Benoit Bovy, Blair Bonnett, David Trémouilles, Deepak Cherian,:
- Gabriel Medeiros Abrahão, Giacomo Caria, Hauke Schulz, Illviljan, Mathias Hauser, Matthias Bussonnier,:
- Mattia Almansi, Maximilian Roos, Ray Bell, Richard Kleijn, Ryan Abernathey, Sam Levang, Spencer Clark,:
- Spencer Jones, Tammas Loughran, Tobias Kölling, Todd, Tom Nicholas, Tom White, Victor Negîrneac,:
- Xianxiang Li, Zeb Nicholls, crusaderky, dschwoerer, johnomotani, keewis:
- New Features:
- apply ``combine_attrs`` on data variables and coordinate variables when concatenating
and merging datasets and dataarrays (:pull:`4902`).
By `Justus Magin <https://github.com/keewis>`_.
- Add :py:meth:`Dataset.to_pandas` (:pull:`5247`)
By `Giacomo Caria <https://github.com/gcaria>`_.
- Add :py:meth:`DataArray.plot.surface` which wraps matplotlib's `plot_surface` to make
surface plots (:issue:`2235` :issue:`5084` :pull:`5101`).
By `John Omotani <https://github.com/johnomotani>`_.
- Allow passing multiple arrays to :py:meth:`Dataset.__setitem__` (:pull:`5216`).
By `Giacomo Caria <https://github.com/gcaria>`_.
- Add 'cumulative' option to :py:meth:`Dataset.integrate` and
:py:meth:`DataArray.integrate` so that result is a cumulative integral, like
:py:func:`scipy.integrate.cumulative_trapezoidal` (:pull:`5153`).
By `John Omotani <https://github.com/johnomotani>`_.
- Add ``safe_chunks`` option to :py:meth:`Dataset.to_zarr` which allows overriding
checks made to ensure Dask and Zarr chunk compatibility (:issue:`5056`).
By `Ryan Abernathey <https://github.com/rabernat>`_
- Add :py:meth:`Dataset.query` and :py:meth:`DataArray.query` which enable indexing
of datasets and data arrays by evaluating query expressions against the values of the
data variables (:pull:`4984`).
By `Alistair Miles <https://github.com/alimanfoo>`_.
- Allow passing ``combine_attrs`` to :py:meth:`Dataset.merge` (:pull:`4895`).
By `Justus Magin <https://github.com/keewis>`_.
- Support for `dask.graph_manipulation
<https://docs.dask.org/en/latest/graph_manipulation.html>`_ (requires dask >=2021.3)
By `Guido Imperiale <https://github.com/crusaderky>`_
- Add :py:meth:`Dataset.plot.streamplot` for streamplot plots with :py:class:`Dataset`
variables (:pull:`5003`).
By `John Omotani <https://github.com/johnomotani>`_.
- Many of the arguments for the :py:attr:`DataArray.str` methods now support
providing an array-like input. In this case, the array provided to the
arguments is broadcast against the original array and applied elementwise.
- :py:attr:`DataArray.str` now supports ``+``, ``*``, and ``%`` operators. These
behave the same as they do for :py:class:`str`, except that they follow
array broadcasting rules.
- A large number of new :py:attr:`DataArray.str` methods were implemented,
:py:meth:`DataArray.str.casefold`, :py:meth:`DataArray.str.cat`,
:py:meth:`DataArray.str.extract`, :py:meth:`DataArray.str.extractall`,
:py:meth:`DataArray.str.findall`, :py:meth:`DataArray.str.format`,
:py:meth:`DataArray.str.get_dummies`, :py:meth:`DataArray.str.islower`,
:py:meth:`DataArray.str.join`, :py:meth:`DataArray.str.normalize`,
:py:meth:`DataArray.str.partition`, :py:meth:`DataArray.str.rpartition`,
:py:meth:`DataArray.str.rsplit`, and :py:meth:`DataArray.str.split`.
A number of these methods allow for splitting or joining the strings in an
array. (:issue:`4622`)
By `Todd Jennings <https://github.com/toddrjen>`_
- Thanks to the new pluggable backend infrastructure external packages may now
use the ``xarray.backends`` entry point to register additional engines to be used in
:py:func:`open_dataset`, see the documentation in :ref:`add_a_backend`
(:issue:`4309`, :issue:`4803`, :pull:`4989`, :pull:`4810` and many others).
The backend refactor has been sponsored with the "Essential Open Source Software for Science"
grant from the `Chan Zuckerberg Initiative <https://chanzuckerberg.com>`_ and
developed by `B-Open <https://www.bopen.eu>`_.
By `Aureliana Barghini <https://github.com/aurghs>`_ and `Alessandro Amici <https://github.com/alexamici>`_.
- :py:attr:`~core.accessor_dt.DatetimeAccessor.date` added (:issue:`4983`, :pull:`4994`).
By `Hauke Schulz <https://github.com/observingClouds>`_.
- Implement ``__getitem__`` for both :py:class:`~core.groupby.DatasetGroupBy` and
:py:class:`~core.groupby.DataArrayGroupBy`, inspired by pandas'
:py:meth:`~pandas.core.groupby.GroupBy.get_group`.
By `Deepak Cherian <https://github.com/dcherian>`_.
- Switch the tutorial functions to use `pooch <https://github.com/fatiando/pooch>`_
(which is now a optional dependency) and add :py:func:`tutorial.open_rasterio` as a
way to open example rasterio files (:issue:`3986`, :pull:`4102`, :pull:`5074`).
By `Justus Magin <https://github.com/keewis>`_.
- Add typing information to unary and binary arithmetic operators operating on
:py:class:`Dataset`, :py:class:`DataArray`, :py:class:`Variable`,
:py:class:`~core.groupby.DatasetGroupBy` or
:py:class:`~core.groupby.DataArrayGroupBy` (:pull:`4904`).
By `Richard Kleijn <https://github.com/rhkleijn>`_.
- Add a ``combine_attrs`` parameter to :py:func:`open_mfdataset` (:pull:`4971`).
By `Justus Magin <https://github.com/keewis>`_.
- Enable passing arrays with a subset of dimensions to
:py:meth:`DataArray.clip` & :py:meth:`Dataset.clip`; these methods now use
:py:func:`xarray.apply_ufunc`; (:pull:`5184`).
By `Maximilian Roos <https://github.com/max-sixty>`_.
- Disable the `cfgrib` backend if the `eccodes` library is not installed (:pull:`5083`).
By `Baudouin Raoult <https://github.com/b8raoult>`_.
- Added :py:meth:`DataArray.curvefit` and :py:meth:`Dataset.curvefit` for general curve fitting applications. (:issue:`4300`, :pull:`4849`)
By `Sam Levang <https://github.com/slevang>`_.
- Add options to control expand/collapse of sections in display of Dataset and
DataArray. The function :py:func:`set_options` now takes keyword aguments
``display_expand_attrs``, ``display_expand_coords``, ``display_expand_data``,
``display_expand_data_vars``, all of which can be one of ``True`` to always
expand, ``False`` to always collapse, or ``default`` to expand unless over a
pre-defined limit (:pull:`5126`).
By `Tom White <https://github.com/tomwhite>`_.
- Significant speedups in :py:meth:`Dataset.interp` and :py:meth:`DataArray.interp`.
(:issue:`4739`, :pull:`4740`).
By `Deepak Cherian <https://github.com/dcherian>`_.
- Prevent passing `concat_dim` to :py:func:`xarray.open_mfdataset` when
`combine='by_coords'` is specified, which should never have been possible (as
:py:func:`xarray.combine_by_coords` has no `concat_dim` argument to pass to).
Also removes unneeded internal reordering of datasets in
:py:func:`xarray.open_mfdataset` when `combine='by_coords'` is specified.
Fixes (:issue:`5230`).
By `Tom Nicholas <https://github.com/TomNicholas>`_.
- Implement ``__setitem__`` for ``xarray.core.indexing.DaskIndexingAdapter`` if
dask version supports item assignment. (:issue:`5171`, :pull:`5174`)
By `Tammas Loughran <https://github.com/tammasloughran>`_.
- Breaking changes:
- The minimum versions of some dependencies were changed:
============ ====== ====
Package Old New
============ ====== ====
boto3 1.12 1.13
cftime 1.0 1.1
dask 2.11 2.15
distributed 2.11 2.15
matplotlib 3.1 3.2
numba 0.48 0.49
============ ====== ====
- :py:func:`open_dataset` and :py:func:`open_dataarray` now accept only the first argument
as positional, all others need to be passed are keyword arguments. This is part of the
refactor to support external backends (:issue:`4309`, :pull:`4989`).
By `Alessandro Amici <https://github.com/alexamici>`_.
- Functions that are identities for 0d data return the unchanged data
if axis is empty. This ensures that Datasets where some variables do
not have the averaged dimensions are not accidentially changed
(:issue:`4885`, :pull:`5207`).
By `David Schwörer <https://github.com/dschwoerer>`_.
- :py:attr:`DataArray.coarsen` and :py:attr:`Dataset.coarsen` no longer support passing ``keep_attrs``
via its constructor. Pass ``keep_attrs`` via the applied function, i.e. use
``ds.coarsen(...).mean(keep_attrs=False)`` instead of ``ds.coarsen(..., keep_attrs=False).mean()``.
Further, coarsen now keeps attributes per default (:pull:`5227`).
By `Mathias Hauser <https://github.com/mathause>`_.
- switch the default of the :py:func:`merge` ``combine_attrs`` parameter to
``"override"``. This will keep the current behavior for merging the ``attrs`` of
variables but stop dropping the ``attrs`` of the main objects (:pull:`4902`).
By `Justus Magin <https://github.com/keewis>`_.
- Deprecations:
- Warn when passing `concat_dim` to :py:func:`xarray.open_mfdataset` when
`combine='by_coords'` is specified, which should never have been possible (as
:py:func:`xarray.combine_by_coords` has no `concat_dim` argument to pass to).
Also removes unneeded internal reordering of datasets in
:py:func:`xarray.open_mfdataset` when `combine='by_coords'` is specified.
Fixes (:issue:`5230`), via (:pull:`5231`, :pull:`5255`).
By `Tom Nicholas <https://github.com/TomNicholas>`_.
- The `lock` keyword argument to :py:func:`open_dataset` and :py:func:`open_dataarray` is now
a backend specific option. It will give a warning if passed to a backend that doesn't support it
instead of being silently ignored. From the next version it will raise an error.
This is part of the refactor to support external backends (:issue:`5073`).
By `Tom Nicholas <https://github.com/TomNicholas>`_ and `Alessandro Amici <https://github.com/alexamici>`_.
- Bug fixes:
- Properly support :py:meth:`DataArray.ffill`, :py:meth:`DataArray.bfill`, :py:meth:`Dataset.ffill`, :py:meth:`Dataset.bfill` along chunked dimensions.
(:issue:`2699`).
By `Deepak Cherian <https://github.com/dcherian>`_.
- Fix 2d plot failure for certain combinations of dimensions when `x` is 1d and `y` is
2d (:issue:`5097`, :pull:`5099`).
By `John Omotani <https://github.com/johnomotani>`_.
- Ensure standard calendar times encoded with large values (i.e. greater than
approximately 292 years), can be decoded correctly without silently overflowing
(:pull:`5050`). This was a regression in xarray 0.17.0.
By `Zeb Nicholls <https://github.com/znicholls>`_.
- Added support for `numpy.bool_` attributes in roundtrips using `h5netcdf` engine with `invalid_netcdf=True` [which casts `bool`s to `numpy.bool_`] (:issue:`4981`, :pull:`4986`).
By `Victor Negîrneac <https://github.com/caenrigen>`_.
- Don't allow passing ``axis`` to :py:meth:`Dataset.reduce` methods (:issue:`3510`, :pull:`4940`).
By `Justus Magin <https://github.com/keewis>`_.
- Decode values as signed if attribute `_Unsigned = "false"` (:issue:`4954`)
By `Tobias Kölling <https://github.com/d70-t>`_.
- Keep coords attributes when interpolating when the indexer is not a Variable. (:issue:`4239`, :issue:`4839` :pull:`5031`)
By `Jimmy Westling <https://github.com/illviljan>`_.
- Ensure standard calendar dates encoded with a calendar attribute with some or
all uppercase letters can be decoded or encoded to or from
``np.datetime64[ns]`` dates with or without ``cftime`` installed
(:issue:`5093`, :pull:`5180`). By `Spencer Clark
<https://github.com/spencerkclark>`_.
- Warn on passing ``keep_attrs`` to ``resample`` and ``rolling_exp`` as they are ignored, pass ``keep_attrs``
to the applied function instead (:pull:`5265`). By `Mathias Hauser <https://github.com/mathause>`_.
(:issue:`5093`, :pull:`5180`).
By `Spencer Clark <https://github.com/spencerkclark>`_.
- Documentation:
- New section on :ref:`add_a_backend` in the "Internals" chapter aimed to backend developers
(:issue:`4803`, :pull:`4810`).
By `Aureliana Barghini <https://github.com/aurghs>`_.
- Add :py:meth:`Dataset.polyfit` and :py:meth:`DataArray.polyfit` under "See also" in
the docstrings of :py:meth:`Dataset.polyfit` and :py:meth:`DataArray.polyfit`
(:issue:`5016`, :pull:`5020`).
By `Aaron Spring <https://github.com/aaronspring>`_.
- New sphinx theme & rearrangement of the docs (:pull:`4835`).
By `Anderson Banihirwe <https://github.com/andersy005>`_.
- Internal Changes:
- Enable displaying mypy error codes and ignore only specific error codes using
``# type: ignore[error-code]`` (:pull:`5096`).
By `Mathias Hauser <https://github.com/mathause>`_.
- Replace uses of ``raises_regex`` with the more standard
``pytest.raises(Exception, match="foo")``;
(:pull:`5188`), (:pull:`5191`).
By `Maximilian Roos <https://github.com/max-sixty>`_.
-------------------------------------------------------------------
Sat Feb 27 14:38:41 UTC 2021 - Sebastian Wagner <sebix+novell.com@sebix.at>

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# NEP 29: Numpy 1.20 dropped support for Python 3.6, python36-numpy is removed from Tumbleweed. xarray will follow on next release
%define skip_python36 1
Name: python-xarray
Version: 0.17.0
Version: 0.18.0
Release: 0
Summary: N-D labeled arrays and datasets in Python
License: Apache-2.0

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