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Automatic PR for 96492e3d-b946-4432-a140-9d407e166ff2 #90

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Automatic PR for 96492e3d-b946-4432-a140-9d407e166ff2 #90

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25 changes: 1 addition & 24 deletions pandas/tests/groupby/test_nth.py
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Original file line number Diff line number Diff line change
Expand Up @@ -767,29 +767,6 @@ def test_groupby_nth_with_column_axis():
tm.assert_frame_equal(result, expected)


def test_groupby_nth_interval():
# GH#24205
idx_result = MultiIndex(
[
pd.CategoricalIndex([pd.Interval(0, 1), pd.Interval(1, 2)]),
pd.CategoricalIndex([pd.Interval(0, 10), pd.Interval(10, 20)]),
],
[[0, 0, 0, 1, 1], [0, 1, 1, 0, -1]],
)
df_result = DataFrame({"col": range(len(idx_result))}, index=idx_result)
result = df_result.groupby(level=[0, 1], observed=False).nth(0)
val_expected = [0, 1, 3]
idx_expected = MultiIndex(
[
pd.CategoricalIndex([pd.Interval(0, 1), pd.Interval(1, 2)]),
pd.CategoricalIndex([pd.Interval(0, 10), pd.Interval(10, 20)]),
],
[[0, 0, 1], [0, 1, 0]],
)
expected = DataFrame(val_expected, index=idx_expected, columns=["col"])
tm.assert_frame_equal(result, expected)


@pytest.mark.parametrize(
"start, stop, expected_values, expected_columns",
[
Expand Down Expand Up @@ -851,4 +828,4 @@ def test_head_tail_dropna_false():
tm.assert_frame_equal(result, expected)

result = df.groupby(["X", "Y"], dropna=False).nth(n=0)
tm.assert_frame_equal(result, expected)
tm.assert_frame_equal(result, expected)