code: def forward(self, x):
      return self.layers(x)
  
imports: import torch.nn
  from torch.nn import Linear, Conv2d, BatchNorm1d, BatchNorm2d, PReLU, Sequential, Module
  import torch
label_desc: Use image node_id 2 for calling the GDC obj's underlying member method code with example usage: obj.forward(x) and returns: self