code: def tearDown(self):
      if os.path.exists(self.ev_path):
          try:
              os.rmdir(self.ev_path)
          except:  # noqa E722
              pass
  
imports: import logging.handlers
  import os
  import shutil
  import sys
  import tempfile
  import numpy
  import sklearn.dummy
  from smac.tae import StatusType
  from autosklearn.automl_common.common.utils.backend import Backend, BackendContext
  from autosklearn.evaluation.abstract_evaluator import AbstractEvaluator
  from autosklearn.metrics import accuracy
  from autosklearn.pipeline.components.base import _addons
  import unittest
  import unittest.mock
  from evaluation_util import get_multiclass_classification_datamanager
label_desc: Use image node_id 2 for calling the AbstractEvaluatorTest obj's underlying member method code with example usage: obj.tearDown() without return types