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BUG FIX: groupby.last() no longer changes np arrays with pd.NA to dtype Int64 #46787

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BUG FIX: groupby.last() no longer changes np arrays with pd.NA to dtype Int64 #46787

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c46a09e
changes made to pandas/core/groupby/ops.py/_call_cython_ops() and new…
sydneyeh Apr 15, 2022
4e8bcaf
changes to v1.5.0.rst
sydneyeh Apr 15, 2022
9c1ce0a
style checks
sydneyeh Apr 15, 2022
98e8653
Merge branch 'main' into shiny-new-feature
sydneyeh Apr 15, 2022
30e6456
Fixes from pre-commit [automated commit]
sydneyeh Apr 16, 2022
9180dca
fix in v1.5.0.rst and eliminate for loop in ops.py
sydneyeh Apr 16, 2022
b86b525
changes to v1.5.0.rst and eliminate for loop in ops.py
sydneyeh Apr 16, 2022
7f9000a
eliminate for loop
sydneyeh Apr 16, 2022
13117f3
Fixes from pre-commit [automated commit]
sydneyeh Apr 16, 2022
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9 changes: 7 additions & 2 deletions doc/source/whatsnew/v1.5.0.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -457,7 +457,7 @@ Performance improvements
.. _whatsnew_150.bug_fixes:

Bug fixes
~~~~~~~~~
- Bug in :func:`groupby.last()` that caused numpy arrays ordered with last with pd.NA to have dytype:Int64 type rather than dtype:Bool (:issue:`46409`)

Categorical
^^^^^^^^^^^
Expand All @@ -477,12 +477,17 @@ Datetimelike

Timedelta
^^^^^^^^^
<<<<<<< HEAD
- Bug in :func:`astype_nansafe` astype("timedelta64[ns]") fails when np.nan is included (:issue:`45798`)
-
=======
- Bug FIXED in :func:`astype_nansafe` astype("timedelta64[ns]") fails when np.nan is included (:issue:`45798`)
-
>>>>>>> refs/remotes/origin/shiny-new-feature

Time Zones
^^^^^^^^^^
-
-

Numeric
^^^^^^^
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