code: def tearDownClass(cls):
      query = "DROP TABLE testCreateIndexFeatTable;"
      execute_query_fetch_all(cls.evadb, query)
      query = "DROP TABLE testCreateIndexInputTable;"
      execute_query_fetch_all(cls.evadb, query)
  
imports: import unittest
  from pathlib import Path
  from test.markers import macos_skip_marker
  from test.util import get_evadb_for_testing, load_functions_for_testing
  import numpy
  import pandas
  import pytest
  from evadb.catalog.catalog_type import VectorStoreType
  from evadb.executor.executor_utils import ExecutorError
  from evadb.models.storage.batch import Batch
  from evadb.server.command_handler import execute_query_fetch_all
  from evadb.storage.storage_engine import StorageEngine
  from evadb.utils.generic_utils import try_to_import_faiss
label_desc: Use image node_id 4 for calling the CreateIndexTest obj's underlying member method code with example usage: obj.tearDownClass(cls) without return types