class_docstr: Tests LookupTablesCore
code: def teardown(self):
      self.s3_mock.stop()
      self.dynamodb_mock.stop()
  
file_path: streamalert/tests/unit/streamalert/shared/lookup_tables/test_core.py
imports: import json
  import zlib
  from mock import ANY, patch
  from moto import mock_s3, mock_dynamodb2
  from nose.tools import assert_equal
  from streamalert.shared.config import load_config
  from streamalert.shared.lookup_tables.core import LookupTables
  from tests.unit.helpers.aws_mocks import put_mock_s3_object, put_mock_dynamod_data
label_desc: Use image node_id 3 for calling the TestLookupTablesCore obj's underlying member method code with example usage: obj.teardown() without return types