code: def forward(self, g, feats):
      feats = F.relu(self.conv1(g, feats))
      feats = self.dropout(feats)
      feats = self.conv2(g, feats)
      return feats
  
file_path: dgl/examples/pytorch/arma/model.py
imports: import math
  import dgl.function
  import torch
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 2 for calling the ARMA4NC obj's underlying member method code with example usage: obj.forward(g, feats) and returns: feats