code: def _create_pretraining_config(name: str):
      cfg = compose_hydra_configuration(
          [
              f"config=test/integration_test/{name}",
              "config.OPTIMIZER.param_group_constructor=lr_decay",
          ]
      )
      args, config = convert_to_attrdict(cfg)
      return config
  
file_path: vissl/tests/test_finetuning_vit.py
imports: import unittest
  from classy_vision.optim import build_optimizer_schedulers
  from vissl.models import build_model
  from vissl.optimizers import get_optimizer_param_groups
  from vissl.optimizers.param_groups.layer_decay import get_resnet_param_depth, get_vit_param_depth
  from vissl.utils.hydra_config import compose_hydra_configuration, convert_to_attrdict
  from vissl.utils.test_utils import gpu_test
label_desc: Use image node_id 1 for calling the TestFineTuningVit obj's underlying member method code with example usage: obj._create_pretraining_config(name) and returns: config