Function test_out

xarray/tests/test_ufuncs.py:158–168

()

def test_out():
    xarray_obj = xr.DataArray([1, 2, 3])

    # xarray out arguments should raise
    with pytest.raises(NotImplementedError, match=r"`out` argument"):
        np.add(xarray_obj, 1, out=xarray_obj)  # type: ignore[call-overload]

    # but non-xarray should be OK
    other = np.zeros((3,))
    np.add(other, xarray_obj, out=other)
    assert_identical(other, np.array([1, 2, 3]))


def test_gufuncs():