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TST: restore xfail for test_apply #29013

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Merged
merged 2 commits into from
Oct 16, 2019
Merged

TST: restore xfail for test_apply #29013

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d4c76a0
restore xfail
jbrockmendel Oct 15, 2019
2eb13b9
Merge branch 'master' of https://github.com/pandas-dev/pandas into ap…
jbrockmendel Oct 15, 2019
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12 changes: 7 additions & 5 deletions pandas/tests/groupby/test_categorical.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
import numpy as np
import pytest

from pandas.compat import PY37, is_platform_windows
from pandas.compat import PY37

import pandas as pd
from pandas import (
Expand Down Expand Up @@ -209,10 +209,9 @@ def test_level_get_group(observed):
assert_frame_equal(result, expected)


# GH#21636 previously flaky on py37
@pytest.mark.xfail(
is_platform_windows() and PY37, reason="Flaky, GH-27902", strict=False
)
# GH#21636 flaky on py37; may be related to older numpy, see discussion
# https://github.com/MacPython/pandas-wheels/pull/64
@pytest.mark.xfail(PY37, reason="Flaky, GH-27902", strict=False)
@pytest.mark.parametrize("ordered", [True, False])
def test_apply(ordered):
# GH 10138
Expand All @@ -229,6 +228,9 @@ def test_apply(ordered):
idx = MultiIndex.from_arrays([missing, dense], names=["missing", "dense"])
expected = DataFrame([0, 1, 2.0], index=idx, columns=["values"])

# GH#21636 tracking down the xfail, in some builds np.mean(df.loc[[0]])
# is coming back as Series([0., 1., 0.], index=["missing", "dense", "values"])
# when we expect Series(0., index=["values"])
result = grouped.apply(lambda x: np.mean(x))
assert_frame_equal(result, expected)

Expand Down