from pandas import (
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DataFrame,
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Index,
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date_range,
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)
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import pandas._testing as tm
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class TestToFrame:
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def test_to_frame_datetime_tz(self):
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# GH#25809
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idx = date_range(start="2019-01-01", end="2019-01-30", freq="D", tz="UTC")
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result = idx.to_frame()
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expected = DataFrame(idx, index=idx)
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tm.assert_frame_equal(result, expected)
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def test_to_frame_respects_none_name(self):
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# GH#44212 if we explicitly pass name=None, then that should be respected,
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# not changed to 0
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# GH-45448 this is first deprecated to only change in the future
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idx = date_range(start="2019-01-01", end="2019-01-30", freq="D", tz="UTC")
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result = idx.to_frame(name=None)
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exp_idx = Index([None], dtype=object)
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tm.assert_index_equal(exp_idx, result.columns)
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result = idx.rename("foo").to_frame(name=None)
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exp_idx = Index([None], dtype=object)
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tm.assert_index_equal(exp_idx, result.columns)
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