code: def __init__(self, model):
      super(TorchGraph, self).__init__(model)
      self.model = model
  
file_path: MMdnn/mmdnn/conversion/torch/torch_graph.py
imports: from mmdnn.conversion.common.DataStructure.graph import GraphNode, Graph
  from tensorflow.core.framework.node_def_pb2 import NodeDef
  from tensorflow.core.framework import attr_value_pb2
  import torch
label_desc: Use image node_id 1 to create a new TorchGraph object from inherited base classes: Graph with example: obj = TorchGraph(model)