code: def test_missing_attribute_pass(self, tmpdir):
      save_dir = tmpdir.mkdir("save-dir")
  
      example = Example(a="A", b="B", c="C")
  
      save_attributes(example, ["a", "b"], save_dir)
  
      o_post = Example()
      load_attributes(
          o_post, ["a", "b", "c"], save_dir, fail_on_missing=False
      )
  
file_path: responsible-ai-toolbox/responsibleai/tests/tools/shared/test_attribute_serialization.py
imports: import pytest
  from responsibleai._tools.shared.attribute_serialization import SerializationExtensions, SerializationFormats, load_attributes, save_attributes
label_desc: Use image node_id 7 for calling the TestAttributeSerialization obj's underlying member method code with example usage: obj.test_missing_attribute_pass(tmpdir) without return types