code: def tearDown(self):
      shutil.rmtree("tests/saved-models/")
  
imports: import os
  import unittest
  import logging
  import shutil
  import string
  from pathlib import Path
  from unittest.mock import MagicMock
  import warnings
  import tensorflow
  import pandas
  import numpy
  from finetune import MultiLabelClassifier
  from finetune.datasets import generic_download
  from finetune.config import get_config
label_desc: Use image node_id 4 for calling the TestMultiLabelClassifier obj's underlying member method code with example usage: obj.tearDown() without return types