code: def _get_model_folder(self):
      home = str(Path.home())
      data_dir = get_mmf_env(key="data_dir")
      model_folder = os.path.join(
          home, data_dir, "models", "mmbt.hateful_memes.images"
      )
  
      return model_folder
  
imports: import os
  import shutil
  import tempfile
  import unittest
  from pathlib import Path
  import numpy
  import tests.test_utils
  import torch
  from mmf.models.mmbt import MMBT
  from mmf.modules.hf_layers import undo_replace_with_jit
  from mmf.utils.configuration import get_mmf_env, load_yaml
  from mmf.utils.file_io import PathManager
  from mmf.utils.general import get_current_device
label_desc: Use image node_id 7 for calling the TestModelInterfaces obj's underlying member method code with example usage: obj._get_model_folder() and returns: model_folder