| 12345678910111213 | import numpy as npfrom pandas import date_rangeimport pandas._testing as tmclass TestSplit:    def test_split_non_utc(self):        # GH#14042        indices = date_range("2016-01-01 00:00:00+0200", freq="S", periods=10)        result = np.split(indices, indices_or_sections=[])[0]        expected = indices._with_freq(None)        tm.assert_index_equal(result, expected)
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