code: def forward(self, x):
      x = self.act(self.Conv1(x))
      # x1=self.act(self.ConvT1(x))
      x = self.act(self.ConvT4(x))
      # x8=self.act(self.ConvT8(x))
      # x=torch.cat([x1,x4],dim=1)
      x = self.act(self.bn1(self.Conv2(x)))
      return x
  
imports: import torch
  import torch.nn
label_desc: Use image node_id 2 for calling the Fire_Up obj's underlying member method code with example usage: obj.forward(x) and returns: x