def split_params(sym, params):
        """Helper function to split params dictionary into args and aux params

        Parameters
        ----------
        sym : :class:`~mxnet.symbol.Symbol`
            MXNet symbol object
        params : dict of ``str`` to :class:`~mxnet.ndarray.NDArray`
            Dict of converted parameters stored in ``mxnet.ndarray.NDArray`` format

        Returns
        -------
        arg_params : dict of ``str`` to :class:`~mxnet.ndarray.NDArray`
            Dict of converted parameters stored in ``mxnet.ndarray.NDArray`` format
        aux_params : dict of ``str`` to :class:`~mxnet.ndarray.NDArray`
            Dict of converted parameters stored in ``mxnet.ndarray.NDArray`` format
        """
        arg_params = {}
        aux_params = {}
        for args in sym.list_arguments():
            if args in params:
                arg_params.update({args: nd.array(params[args])})
        for aux in sym.list_auxiliary_states():
            if aux in params:
                aux_params.update({aux: nd.array(params[aux])})
        return arg_params, aux_params
Helper function to split params dictionary into args and aux params

        Parameters
        ----------
        sym : :class:`~mxnet.symbol.Symbol`
            MXNet symbol object
        params : dict of ``str`` to :class:`~mxnet.ndarray.NDArray`
            Dict of converted parameters stored in ``mxnet.ndarray.NDArray`` format

        Returns
        -------
        arg_params : dict of ``str`` to :class:`~mxnet.ndarray.NDArray`
            Dict of converted parameters stored in ``mxnet.ndarray.NDArray`` format
        aux_params : dict of ``str`` to :class:`~mxnet.ndarray.NDArray`
            Dict of converted parameters stored in ``mxnet.ndarray.NDArray`` format