class_docstr: Checks init of BlitzDBDALDriver
code: def teardown_class(self):
      pass
  
imports: from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import os
  import tempfile
  import datetime
  import platform
  from datmo.core.storage.driver.blitzdb_dal_driver import BlitzDBDALDriver
  from datmo.core.util.exceptions import EntityNotFound, InvalidArgumentType, RequiredArgumentMissing
  from datmo.core.util.misc_functions import create_unique_hash
label_desc: Use image node_id 2 for calling the TestBlitzDBDALDriverInit obj's underlying member method code with example usage: obj.teardown_class() without return types