code: def setUp(self):
      self.maxDiff = None
  
imports: import os
  import tempfile
  import unittest
  from pathlib import Path
  import torch
  from hydra import compose, initialize_config_dir
  from omegaconf import OmegaConf
  from projects.implicitron_trainer.impl.optimizer_factory import ImplicitronOptimizerFactory
  from ..None import experiment
  from .utils import interactive_testing_requested, intercept_logs
label_desc: Use image node_id 1 for calling the TestExperiment obj's underlying member method code with example usage: obj.setUp() without return types