code: def default_config(self, **kwargs):
      d = dict(
          batch_size=2,
          max_length=16,
          n_epochs=3,
          val_size=0.0,
          l2_reg=0.0,
          low_memory_mode=True,
      )
      d.update(kwargs)
      return d
  
file_path: finetune/tests/test_comparison_regressor.py
imports: import os
  import unittest
  import warnings
  import numpy
  import random
  from sklearn.model_selection import train_test_split
  from finetune import ComparisonRegressor
label_desc: Use image node_id 1 for calling the TestComparisonRegression obj's underlying member method code with example usage: obj.default_config() and returns: d