code: def forward(self, x: Tensor) -> Tensor:
      return self._forward_impl(x)
  
file_path: deep-learning-for-image-processing/pytorch_classification/Test7_shufflenet/model.py
imports: from typing import List, Callable
  import torch
  from torch import Tensor
  import torch.nn
label_desc: Use image node_id 3 for calling the ShuffleNetV2 obj's underlying member method code with example usage: obj.forward(x) and returns: self