code: def forward(self, data0, data1, data2):
      _fc0 = self.fc0(data0)
      _fc1 = self.fc1(data1)
      if self.elemwise_add:
          _sum0 = mx.nd.elemwise_add(
              data2.as_nd_ndarray(), _fc0.as_nd_ndarray()
          ).as_np_ndarray()
          _sum1 = mx.nd.elemwise_add(
              _fc1.as_nd_ndarray(), _sum0.as_nd_ndarray()
          ).as_np_ndarray()
      else:
          _sum0 = data2 + _fc0
          _sum1 = _fc1 + _sum0
      return _sum1
  
imports: import time
  import gc
  import sys
  import mxnet
  from mxnet.gluon import nn
  from mxnet.contrib import quantization
label_desc: Use image node_id 2 for calling the FCWithSum obj's underlying member method code with example usage: obj.forward(data0, data1, data2) and returns: _sum1