[ARROW-16908] [Python] Pandas warning for np.bool is failing nightly builds for wheel-manylinux20xx-cp37-amd64

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 9.0.0
• Component/s: Continuous Integration, Python
• Labels: Nightly pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/32228
• Assignee: Raúl Cumplido
• Reporter: Raúl Cumplido
• Created: 27/Jun/22 10:21
• Updated: 11/Jan/23 11:47
• Resolved: 30/Jun/22 08:12

Description

Some of our nightly test builds are failing:

- wheel-manylinux2010-cp37-amd64
- wheel-manylinux2014-cp37-amd64

with the following two errors:

=================================== 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 

Issue Links

• links to: GitHub Pull Request #13449