code: def _get_baseline_task(
      self, test_file_name: TestFileName
  ) -> Tuple[PyTextConfig, NewTask]:
      return self._get_task(
          test_file_name=test_file_name,
          task_class=DocumentClassificationTask,
          model_class=DocModel,
      )
  
imports: import copy
  import unittest
  from typing import Tuple, Type
  import torch
  from pytext.config import LATEST_VERSION, PyTextConfig
  from pytext.data import Batcher, Data
  from pytext.data.sources.tsv import TSVDataSource
  from pytext.data.tensorizers import FloatListTensorizer
  from pytext.models.doc_model import DocModel, PersonalizedDocModel
  from pytext.models.model import Model
  from pytext.optimizer.optimizers import SGD
  from pytext.task.new_task import NewTask
  from pytext.task.tasks import DocumentClassificationTask
  from pytext.trainers import TaskTrainer
  from pytext.utils.model import get_mismatched_param
  from pytext.utils.test import import_tests_module
label_desc: Use image node_id 3 for calling the PersonalizationTrainerTest obj's underlying member method code with example usage: obj._get_baseline_task(test_file_name) and returns: self