def METHOD_NAME():
    args = [
        1,
        np.ones(2),
        xr.Variable(["x"], [1, 1]),
        xr.DataArray([1, 1], dims="x"),
        xr.Dataset({"y": ("x", [1, 1])}),
    ]
    for arg in args:
        actual_mantissa, actual_exponent = np.frexp(arg)
        assert_identical(actual_mantissa, 0.5 * arg)
        assert_identical(actual_exponent, arg)