code: def forward(self, x):
      out = self.features(x)
      out = out.view(out.size(0), -1)
      out = self.classifier(out)
      return out
  
file_path: nni/examples/trials/cifar10_pytorch/models/vgg.py
imports: import torch
  import torch.nn
label_desc: Use image node_id 2 for calling the VGG obj's underlying member method code with example usage: obj.forward(x) and returns: out