code: def test_find_config_missing(tmpdir):
      working_dir = tmpdir.mkdir("sub")
  
      found_path = _find_config(working_dir)
      assert found_path is None
  
file_path: sagemaker-python-sdk/tests/unit/sagemaker/test_studio.py
imports: from __future__ import absolute_import
  from sagemaker._studio import _append_project_tags, _find_config, _load_config, _parse_tags
label_desc: Use image node_id 2 for calling a global function with example usage: test_find_config_missing(tmpdir) without return types