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Fix DataFrame.sort_index to respect ignore_index on all axis #14995

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merged 7 commits into from
Feb 8, 2024
Merged

Fix DataFrame.sort_index to respect ignore_index on all axis #14995

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3895737
Fix DataFrame.sort_index
galipremsagar Feb 7, 2024
d76fd8d
Apply suggestions from code review
galipremsagar Feb 7, 2024
9ef1f53
Update test_dataframe.py
galipremsagar Feb 7, 2024
ed71499
isort
galipremsagar Feb 7, 2024
511fd1b
fix pytest
galipremsagar Feb 7, 2024
3a4e380
Merge branch 'branch-24.04' into sort_index_fix
galipremsagar Feb 8, 2024
f2aa07d
fix pytest
galipremsagar Feb 8, 2024
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7 changes: 5 additions & 2 deletions python/cudf/cudf/core/indexed_frame.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2608,12 +2608,15 @@ def sort_index(
and self._data.multiindex
):
out._set_column_names_like(self)
if ignore_index is True:
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out = out.reset_index(drop=True)
else:
labels = sorted(self._data.names, reverse=not ascending)
out = self[labels]
if ignore_index is True:
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out._data.rangeindex = True
out._data.names = list(range(0, len(self._data.names)))
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if ignore_index is True:
out = out.reset_index(drop=True)
return self._mimic_inplace(out, inplace=inplace)

def memory_usage(self, index=True, deep=False):
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13 changes: 12 additions & 1 deletion python/cudf/cudf/tests/test_dataframe.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3618,12 +3618,23 @@ def test_dataframe_mulitindex_sort_index(
):
request.applymarker(
pytest.mark.xfail(
condition=axis in (1, "columns")
condition=not PANDAS_GE_220
and axis in (1, "columns")
and ignore_index
and not (level is None and not ascending),
reason="https://github.com/pandas-dev/pandas/issues/56478",
)
)
request.applymarker(
pytest.mark.xfail(
condition=PANDAS_GE_220
and axis in (1, "columns")
and level is None
and not ascending
and ignore_index,
reason="https://github.com/pandas-dev/pandas/issues/57293",
)
)
pdf = pd.DataFrame(
{
"b": [1.0, 3.0, np.nan],
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