code: def _finalize_cfg(self):
      raise NotImplementedError()
  
file_path: NeMo/nemo/core/config/modelPT.py
imports: from dataclasses import dataclass, field
  from typing import Any, Dict, Optional
  from omegaconf import MISSING
  from nemo.core import config
  from nemo.core.classes.dataset import DatasetConfig
  from nemo.utils import exp_manager
label_desc: Use image node_id 6 for calling the ModelConfigBuilder obj's underlying member method code with example usage: obj._finalize_cfg() without return types