code: def _get_default_proxy_model_class(self):
      return LGBModel
  
file_path: autogluon/tabular/src/autogluon/tabular/trainer/auto_trainer.py
imports: import logging
  from typing import Dict, List
  from autogluon.core.models import AbstractModel
  from autogluon.core.trainer.abstract_trainer import AbstractTrainer
  from autogluon.core.utils import generate_train_test_split
  from ..models.lgb.lgb_model import LGBModel
  from .model_presets.presets import MODEL_TYPES, get_preset_models
  from .model_presets.presets_distill import get_preset_models_distillation
label_desc: Use image node_id 4 for calling the AutoTrainer obj's underlying member method code with example usage: obj._get_default_proxy_model_class() and returns: LGBModel