code: def create_model(self):
      return torchvision.models.__dict__[self.model]().to(self.device)
  
imports: import argparse
  import itertools
  import json
  import os
  import shlex
  import subprocess
  import sys
  import time
  import numpy
  import torch
  import torch.distributed
  import torch.nn
  import torch.optim
  import torchvision
label_desc: Use image node_id 3 for calling the TorchvisionBenchmark obj's underlying member method code with example usage: obj.create_model() and returns: torchvision