Add a Split layer that uniformly splits the input along the channel dimension
        to produce multiple outputs.

        Parameters
        ----------
        name: str
            The name of this layer.

        input_name: str
            The input blob name of this layer.
        output_names: [str]
            List of output blob names of this layer.

        See Also
        --------
        add_elementwise

def add_split(self, name, input_name, output_names):
        """
        Add a Split layer that uniformly splits the input along the channel dimension
        to produce multiple outputs.

        Parameters
        ----------
        name: str
            The name of this layer.

        input_name: str
            The input blob name of this layer.
        output_names: [str]
            List of output blob names of this layer.

        See Also
        --------
        add_elementwise
        """

        spec = self.spec
        nn_spec = self.nn_spec

        # Add a new layer
        spec_layer = nn_spec.layers.add()
        spec_layer.name = name
        spec_layer.input.append(input_name)
        spec_layer.output.extend(output_names)

        spec_layer_params = spec_layer.split
        spec_layer_params.nOutputs = len(output_names)