code: def mock_args():
      yield MockCliArgs
      remove_folder(Constants.model_results_dir)
      assert Constants.model_results_dir.exists() == False
  
file_path: igel/tests/test_igel/test_igel.py
imports: import os
  import pytest
  from igel import Igel
  from .constants import Constants
  from .helper import remove_folder
  from .mock import MockCliArgs
label_desc: Use image node_id 1 for calling a global function with example usage: mock_args() without return types