code: def test_subclassing_valid_ordering(self):
      class SubclassDefaultOrdering(Model1):
          foo: int
          bar: int
  
      class SubclassDefaultOrdering2(SubclassDefaultOrdering, Model1):
          pass
  
imports: import json
  import unittest
  from typing import List, Tuple, Union
  from pytext.config.component import Component, ComponentType
  from pytext.config.pytext_config import ConfigBase
  from pytext.config.serialize import config_from_json, config_to_json, ConfigParseError, MissingValueError, UnionTypeError
label_desc: Use image node_id 2 for calling the ConfigBaseTest obj's underlying member method code with example usage: obj.test_subclassing_valid_ordering() without return types