code: def forward(self, x):
      return self.layers(x).view(-1)
  
file_path: DIG/dig/ggraph3D/method/G_SphereNet/model/net_utils.py
imports: import torch
  import torch.nn
label_desc: Use image node_id 2 for calling the MLP obj's underlying member method code with example usage: obj.forward(x) and returns: self