code: def __init__(self, model_file_name, input_shape):
      super(PytorchParser151, self).__init__(
          model_file_name, input_shape
      )
      self.pytorch_graph = PytorchGraph151(self.model)
      self.build_graph(input_shape)
  
imports: import os
  import numpy
  import mmdnn.conversion.common.IR.graph_pb2
  from mmdnn.conversion.common.IR.graph_pb2 import NodeDef, GraphDef, DataType
  from mmdnn.conversion.common.utils import *
  from mmdnn.conversion.common.DataStructure.parser import Parser
  from mmdnn.conversion.pytorch.pytorch_graph import PytorchGraph040
  from mmdnn.conversion.pytorch.pytorch_graph import PytorchGraph151
  import torch
  import torchvision
label_desc: Use image node_id 1 to create a new PytorchParser151 object from inherited base classes: PytorchParser with example: obj = PytorchParser151(model_file_name, input_shape)