Function _sanitize_slice_element

xarray/core/indexes.py:554–569

(x)

def _sanitize_slice_element(x):
    from xarray.core.dataarray import DataArray
    from xarray.core.variable import Variable

    if not isinstance(x, tuple) and len(np.shape(x)) != 0:
        raise ValueError(
            f"cannot use non-scalar arrays in a slice for xarray indexing: {x}"
        )

    if isinstance(x, Variable | DataArray):
        x = x.values

    if isinstance(x, np.ndarray):
        x = x[()]

    return x


def _query_slice(index, label, coord_name="", method=None, tolerance=None):