8000 ENH: add in extension dtype registry by jreback · Pull Request #21185 · pandas-dev/pandas · GitHub
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ENH: add in extension dtype registry #21185

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Jul 3, 2018
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Merge branch 'master' into eat
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jreback committed Jul 2, 2018
commit d2c91d706510b16a8a9f82dbeafa7d35396697d1
7 changes: 1 addition & 6 deletions doc/source/whatsnew/v0.24.0.txt
Original file line number Diff line number Diff line change
Expand Up @@ -128,11 +128,6 @@ Previous Behavior:
In [3]: pi - pi[0]
Out[3]: Int64Index([0, 1, 2], dtype='int64')


- For :class:`DatetimeIndex` and :class:`TimedeltaIndex` with non-``None`` ``freq`` attribute, addition or subtraction of integer-dtyped array or ``Index`` will return an object of the same class (:issue:`19959`)
- :class:`DateOffset` objects are now immutable. Attempting to alter one of these will now raise ``AttributeError`` (:issue:`21341`)
- :class:`PeriodIndex` subtraction of another ``PeriodIndex`` will now return an object-dtype :class:`Index` of :class:`DateOffset` objects instead of raising a ``TypeError`` (:issue:`20049`)

.. _whatsnew_0240.api.extension:

ExtensionType Changes
Expand All @@ -151,7 +146,7 @@ ExtensionType Changes
Other API Changes
^^^^^^^^^^^^^^^^^

.. _whatsnew_0240.api.other.incompatibilities:
.. _whatsnew_0240.api.incompatibilities:

Series and Index Data-Dtype Incompatibilities
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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