code: def test_window_length_bad_arg(window_length, n_timepoints):
      """Test that checks window length with bad argument(s)."""
      with pytest.raises(ValueError):
          check_window_length(window_length, n_timepoints)
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_window_length_bad_arg(window_length, n_timepoints) without return types