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BUG/DEPR: deprecate Categorical take default behaviour + fix Series[categorical].take #20841

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Merged
merged 12 commits into from
Apr 30, 2018
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BUG/DEPR: deprecate Categorical take default behaviour + fix Series[categorical].take #20841

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644138f
Squashed commit of the following:
TomAugspurger Apr 27, 2018
b874eed
BUG/API: FutureWarning from Categorical.take indices
TomAugspurger Apr 27, 2018
07a561c
Linting
TomAugspurger Apr 27, 2018
aa7266c
Merge remote-tracking branch 'upstream/master' into categorical-take
TomAugspurger Apr 27, 2018
3a98ede
Updates
TomAugspurger Apr 27, 2018
69701f2
Clarified comment
TomAugspurger Apr 27, 2018
f777fa1
Merge remote-tracking branch 'upstream/master' into categorical-take
TomAugspurger Apr 28, 2018
d1c7e38
Actually use data
TomAugspurger Apr 28, 2018
6056f7a
typo
jorisvandenbossche Apr 28, 2018
f7e0e6d
update
TomAugspurger Apr 28, 2018
635db4f
Merge branch 'categorical-take' of https://github.com/TomAugspurger/p…
TomAugspurger Apr 28, 2018
12485c5
Moved to deprecations
TomAugspurger Apr 30, 2018
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Moved to deprecations
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@TomAugspurger
TomAugspurger committed Apr 30, 2018
commit 12485c525cd18f967c473ccb5f99c887e4f972b2
2 changes: 1 addition & 1 deletion doc/source/whatsnew/v0.23.0.txt
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Expand Up @@ -856,7 +856,6 @@ Other API Changes
- Constructing a Series from a list of length 1 no longer broadcasts this list when a longer index is specified (:issue:`19714`, :issue:`20391`).
- :func:`DataFrame.to_dict` with ``orient='index'`` no longer casts int columns to float for a DataFrame with only int and float columns (:issue:`18580`)
- A user-defined-function that is passed to :func:`Series.rolling().aggregate() <pandas.core.window.Rolling.aggregate>`, :func:`DataFrame.rolling().aggregate() <pandas.core.window.Rolling.aggregate>`, or its expanding cousins, will now *always* be passed a ``Series``, rather than a ``np.array``; ``.apply()`` only has the ``raw`` keyword, see :ref:`here <whatsnew_0230.enhancements.window_raw>`. This is consistent with the signatures of ``.aggregate()`` across pandas (:issue:`20584`)
- The previous default behavior of negative indices in ``Categorical.take`` is deprecated. In a future version it will change from meaning missing values to meaning positional indices from the right. The future behavior is consistent with :meth:`Series.take` (:issue:`20664`).

.. _whatsnew_0230.deprecations:

Expand Down Expand Up @@ -892,6 +891,7 @@ Deprecations
removed in a future version (:issue:`20419`).
- ``DatetimeIndex.offset`` is deprecated. Use ``DatetimeIndex.freq`` instead (:issue:`20716`)
- ``Index.get_duplicates()`` is deprecated and will be removed in a future version (:issue:`20239`)
- The previous default behavior of negative indices in ``Categorical.take`` is deprecated. In a future version it will change from meaning missing values to meaning positional indices from the right. The future behavior is consistent with :meth:`Series.take` (:issue:`20664`).

.. _whatsnew_0230.prior_deprecations:

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