old_contents: import pytest
  import os
  
  from great_expectations.data_context.util import (
      safe_mmkdir,
  )
  
  def test_safe_mmkdir(tmp_path_factory):
      project_path = str(tmp_path_factory.mktemp('empty_dir'))
  
      first_path = os.path.join(project_path,"first_path")
  
      safe_mmkdir(first_path)
      assert os.path.isdir(first_path)
  
      with pytest.raises(TypeError):
          safe_mmkdir(1)
  
      #This should trigger python 2
      second_path = os.path.join(project_path,"second_path")
      print(second_path)
      print(type(second_path))
      safe_mmkdir(os.path.dirname(second_path))
  
new_contents: import pytest
  import os
  import six
  
  from great_expectations.data_context.util import (
      safe_mmkdir,
  )
  
  def test_safe_mmkdir(tmp_path_factory):
      project_path = str(tmp_path_factory.mktemp('empty_dir'))
  
      first_path = os.path.join(project_path,"first_path")
  
      safe_mmkdir(first_path)
      assert os.path.isdir(first_path)
  
      with pytest.raises(TypeError):
          safe_mmkdir(1)
  
      #This should trigger python 2
      if six.PY2:
          with pytest.raises(TypeError) as e:
              next_project_path = tmp_path_factory.mktemp('test_safe_mmkdir__dir_b')
              safe_mmkdir(next_project_path)
  
          assert e.value.message == "directory must be of type str, not {'directory_type': \"<class 'pathlib2.PosixPath'>\"}"
  
subject: Add test for the intended use case