Get multi-layer perceptron

def get_mlp():
    """Get multi-layer perceptron"""
    data = mx.symbol.Variable('data')
    fc1 = mx.symbol.CaffeOp(data_0=data, num_weight=2, name='fc1',
                            prototxt="layer{type:\"InnerProduct\" inner_product_param{num_output: 128} }")
    act1 = mx.symbol.CaffeOp(data_0=fc1, prototxt="layer{type:\"TanH\"}")
    fc2 = mx.symbol.CaffeOp(data_0=act1, num_weight=2, name='fc2',
                            prototxt="layer{type:\"InnerProduct\" inner_product_param{num_output: 64} }")
    act2 = mx.symbol.CaffeOp(data_0=fc2, prototxt="layer{type:\"TanH\"}")
    fc3 = mx.symbol.CaffeOp(data_0=act2, num_weight=2, name='fc3',
                            prototxt="layer{type:\"InnerProduct\" inner_product_param{num_output: 10}}")
    if use_caffe_loss:
        label = mx.symbol.Variable('softmax_label')
        mlp = mx.symbol.CaffeLoss(data=fc3, label=label, grad_scale=1, name='softmax',
                                  prototxt="layer{type:\"SoftmaxWithLoss\"}")
    else:
        mlp = mx.symbol.SoftmaxOutput(data=fc3, name='softmax')
    return mlp