def METHOD_NAME(nnp_file, batch_size):
    nnp = nnp_graph.NnpLoader(nnp_file)
    network = nnp.get_network(nnp.get_network_names()[
                              0], batch_size=batch_size)
    inputs = list(network.inputs.values())
    outputs = list(network.outputs.values())
    out = []
    for d in forward_variable(inputs, outputs, 'left'):
        out.append(d)
    return d