| 1234567891011 |
- from pandas import Index
- import pandas._testing as tm
- def test_pickle_preserves_object_dtype():
- # GH#43188, GH#43155 don't infer numeric dtype
- index = Index([1, 2, 3], dtype=object)
- result = tm.round_trip_pickle(index)
- assert result.dtype == object
- tm.assert_index_equal(index, result)
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