code: def forward(self, x):
      out = self.relu(x)
      out = self.conv1(out)
      out = self.relu(out)
      out = self.conv2(out)
  
      return out + x
  
imports: import torch.nn
label_desc: Use image node_id 2 for calling the ResidualConvUnit obj's underlying member method code with example usage: obj.forward(x) and returns: unknown