code: def forward(self, inputs):
      y = self.linear1(inputs)
      y = self.relu(y)
      y = self.linear2(y)
      y = self.relu(y)
      y = self.linear3(y)
      y = self.relu(y)
      y = self.linear4(y)
      y = self.relu(y)
      y = self.linear5(y)
      return y
  
imports: from singa import layer
  from singa import model
  from singa import tensor
  from singa import opt
  from singa import device
  from singa.autograd import Operator
  from singa.layer import Layer
  from singa import singa_wrap
  import argparse
  import numpy
label_desc: Use image node_id 2 for calling the MSMLP obj's underlying member method code with example usage: obj.forward(inputs) and returns: y