Gets current parameters.

        Returns
        -------
        `(arg_params, aux_params)`
            A pair of dictionaries each mapping parameter names to NDArray values.

def get_params(self):
        """Gets current parameters.

        Returns
        -------
        `(arg_params, aux_params)`
            A pair of dictionaries each mapping parameter names to NDArray values.
        """
        assert self.binded and self.params_initialized
        self._curr_module._params_dirty = self._params_dirty
        params = self._curr_module.get_params()
        self._params_dirty = False
        return params