| @@ -293,6 +293,30 @@ def test_multi_chunk_pyarrow() -> None: |
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pd.api.interchange.from_dataframe(table, allow_copy=False) |
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+def test_timestamp_ns_pyarrow(): |
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+# GH 56712 |
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+pytest.importorskip("pyarrow", "11.0.0") |
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+timestamp_args = { |
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+"year": 2000, |
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+"month": 1, |
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+"day": 1, |
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+"hour": 1, |
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+"minute": 1, |
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+"second": 1, |
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+ } |
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+df = pd.Series( |
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+ [datetime(**timestamp_args)], |
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+dtype="timestamp[ns][pyarrow]", |
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+name="col0", |
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+ ).to_frame() |
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+ |
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+dfi = df.__dataframe__() |
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+result = pd.api.interchange.from_dataframe(dfi)["col0"].item() |
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+ |
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+expected = pd.Timestamp(**timestamp_args) |
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+assert result == expected |
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+ |
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+ |
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@pytest.mark.parametrize("tz", ["UTC", "US/Pacific"]) |
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def test_datetimetzdtype(tz, unit): |
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# GH 54239 |