From: Colin Watson Date: Wed, 16 Apr 2025 02:11:24 +0100 Subject: Fix test_multindex_dataframe_roundtrip on 32-bit architectures https://bugs.debian.org/1103146 reports that this test is failing on Debian's i386 architecture, and https://ci.debian.net/packages/j/jsonpickle/ shows that it has been failing on all 32-bit architectures for some time. The reason is buried many levels deep, but it turns out that `pandas.core.indexes.base.Index._with_infer` converts the index levels to `np.int64` even if they were initially of a narrower integer type - so it seems to make most sense to start them out as `np.int64` as well. Forwarded: https://github.com/jsonpickle/jsonpickle/pull/560 Bug-Debian: https://bugs.debian.org/1103146 Last-Update: 2025-04-16 --- tests/pandas_test.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/pandas_test.py b/tests/pandas_test.py index 9ec968f..ba76b0d 100644 --- a/tests/pandas_test.py +++ b/tests/pandas_test.py @@ -99,7 +99,7 @@ def test_multindex_dataframe_roundtrip(): df = pd.DataFrame( { 'idx_lvl0': ['a', 'b', 'c'], - 'idx_lvl1': np.int_([1, 1, 2]), + 'idx_lvl1': np.int64([1, 1, 2]), 'an_int': np.int_([1, 2, 3]), 'a_float': np.float64([2.5, 3.5, 4.5]), 'a_nan': np.array([np.nan] * 3),