code: def teardown_class(self):
      pass
  
file_path: datmo/datmo/cli/command/tests/test_datmo.py
imports: from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import os
  import tempfile
  import platform
  from datmo.config import Config
  from datmo.cli.driver.helper import Helper
  from datmo.cli.command.datmo_command import DatmoCommand
label_desc: Use image node_id 2 for calling the TestDatmo obj's underlying member method code with example usage: obj.teardown_class() without return types