Method test_pickle_dataarray

xarray/tests/test_backends.py:640–645

(self)

                assert_identical(expected, unpickled_ds)

    def test_pickle_dataarray(self) -> None:
        expected = Dataset({"foo": ("x", [42])})
        with self.roundtrip(expected, allow_cleanup_failure=ON_WINDOWS) as roundtripped:
            raw_pickle = pickle.dumps(roundtripped["foo"])
            with pickle.loads(raw_pickle) as unpickled:
                assert_identical(expected["foo"], unpickled)

    def test_dataset_caching(self) -> None:
        expected = Dataset({"foo": ("x", [5, 6, 7])})