def parse_slice(ds_slice):
    """
    Parse dataset slice

    Parameters
    ----------
    ds_slice : tuple | int | slice | list
        Slice to extract from dataset

    Returns
    -------
    ds_slice : tuple
        slice for axis (0, 1)
    """
    if not isinstance(ds_slice, tuple):
        ds_slice = ds_slice,
    return ds_slice
