code: def setUp(self):
      self.cwd = os.getcwd()
      data_dir = os.path.dirname(__file__)
      data_dir = os.path.join(data_dir, "test_meta_base_data")
      os.chdir(data_dir)
  
      pipeline = (
          autosklearn.pipeline.classification.SimpleClassificationPipeline()
      )
      cs = pipeline.get_hyperparameter_search_space()
  
      self.logger = logging.getLogger()
      self.base = MetaBase(cs, data_dir, logger=self.logger)
  
file_path: auto-sklearn/test/test_metalearning/pyMetaLearn/test_meta_base.py
imports: import logging
  import os
  import pandas
  import autosklearn.pipeline.classification
  from autosklearn.metalearning.metalearning.meta_base import MetaBase
  import unittest
label_desc: Use image node_id 1 for calling the MetaBaseTest obj's underlying member method code with example usage: obj.setUp() without return types