Add changes requested per review

pandas-dev · jreback · Jul 15, 2020 · Apr 2, 2020 · Apr 3, 2020 · Apr 3, 2020
commit 0605011d9e3596f74eb9a322c9ae8b2e4acaed54
diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
@@ -403,7 +403,7 @@ Groupby/resample/rolling
 - Bug in :meth:`GroupBy.apply` raises ``ValueError`` when the ``by`` axis is not sorted and has duplicates and the applied ``func`` does not mutate passed in objects (:issue:`30667`)
 - Bug in :meth:`DataFrameGroupby.transform` produces incorrect result with transformation functions (:issue:`30918`)
 - Bug in :meth:`DataFrame.groupby` and :meth:`Series.groupby` produces inconsistent type when aggregating Boolean series (:issue:`32894`)
-- Bug in :meth:`DataFrame.groupby` lost results, when ``as_index`` option was set to ``False``. The result values were replaced with the index values (:issue:`32240`).
+- Bug in :meth:`DataFrameGroupby.agg` lost results, when ``as_index`` option was set to ``False`` and the result columns were relabeled. The result values were replaced with the index values (:issue:`32240`).
 
 
 Reshaping

diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
@@ -969,11 +969,6 @@ def aggregate(self, func=None, *args, **kwargs):
             result = result.iloc[:, order]
             result.columns = columns
 
-        # GH 32240: The groupby function lost the result values if the as_index=False
-        # option was set and the relabeling flag was true, because the order and
-        # columns variables do not consider the columns previously set as index.
-        # Changing the order of relabeling and reseting the index solves this.
-
         if not self.as_index:
             self._insert_inaxis_grouper_inplace(result)
             result.index = np.arange(len(result))