Raúl Cumplido created ARROW-16908:
-------------------------------------
Summary: [Python] _check_pandas_roundtrip is failing on nightly
build for wheel-manylinux20xx-cp37-amd64
Key: ARROW-16908
URL: https://issues.apache.org/jira/browse/ARROW-16908
Project: Apache Arrow
Issue Type: Bug
Components: Continuous Integration, Python
Reporter: Raúl Cumplido
Fix For: 9.0.0
Some of our nightly test builds are failing:
{color:#1d1c1d}-
{color}[wheel-manylinux2010-cp37-amd64|https://github.com/ursacomputing/crossbow/runs/7059586081?check_suite_focus=true]
{color:#1d1c1d}-
{color}[wheel-manylinux2014-cp37-amd64|https://github.com/ursacomputing/crossbow/runs/7059583114?check_suite_focus=true]
with the following two errors:
{code:java}
=================================== FAILURES ===================================
_______________ TestConvertMetadata.test_rangeindex_doesnt_warn ________________
self = <pyarrow.tests.test_pandas.TestConvertMetadata object at 0x7fe1e6fcc290>
def test_rangeindex_doesnt_warn(self):
# ARROW-5606: pandas 0.25 deprecated private _start/stop/step
# attributes -> can be removed if support < pd 0.25 is dropped
df = pd.DataFrame(np.random.randn(4, 2), columns=['a', 'b'])
with pytest.warns(None) as record:
_check_pandas_roundtrip(df, preserve_index=True)
> assert len(record) == 0, [r.message for r in record]
E AssertionError: [DeprecationWarning('`np.bool` is a deprecated alias
for the builtin `bool`. To silence this warning, use `bool` by it...cated in
NumPy 1.20; for more details and guidance:
https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations')]
E assert 4 == 0
E + where 4 = len(WarningsChecker(record=True))
usr/local/lib/python3.7/site-packages/pyarrow/tests/test_pandas.py:245:
AssertionError
_______________ TestConvertMetadata.test_multiindex_doesnt_warn ________________
self = <pyarrow.tests.test_pandas.TestConvertMetadata object at 0x7fe1e6fccd50>
def test_multiindex_doesnt_warn(self):
# ARROW-3953: pandas 0.24 rename of MultiIndex labels to codes
columns = pd.MultiIndex.from_arrays([['one', 'two'], ['X', 'Y']])
df = pd.DataFrame([(1, 'a'), (2, 'b'), (3, 'c')], columns=columns)
with pytest.warns(None) as record:
_check_pandas_roundtrip(df, preserve_index=True)
> assert len(record) == 0, [r.message for r in record]
E AssertionError: [DeprecationWarning('`np.bool` is a deprecated alias
for the builtin `bool`. To silence this warning, use `bool` by it...cated in
NumPy 1.20; for more details and guidance:
https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations')]
E assert 6 == 0
E + where 6 = len(WarningsChecker(record=True))
usr/local/lib/python3.7/site-packages/pyarrow/tests/test_pandas.py:296:
AssertionError {code}
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