def _Native(*data, **kwargs):
    """Stub for implementing an operator implemented in native frontend language.

    Parameters
    ----------
    data : Symbol[]
        Input data for the custom operator.
    info : ptr, required
    need_top_grad : boolean, optional, default=1
        Whether this layer needs out grad for backward. Should be false for loss layers.

    name : string, optional.
        Name of the resulting symbol.

    Returns
    -------
    Symbol
        The result symbol.
    """
    return 0,
