code: def test_conditional_vect_decorator_no_numba(
      utils_with_numba_import_fail,
  ):
      """Tests to see if Numba vectorize code block is skipped with Import Failure
  
      Test can be distinguished from test_conditional_vect__numba_decorator
      by use of debugger or coverage tool
      """
  
      @utils_with_numba_import_fail.conditional_vect
      def func():
          return "Numba not used"
  
      assert func() == "Numba not used"
  
imports: from unittest.mock import Mock
  import numpy
  import pytest
  import scipy.stats
  from ...data import dict_to_dataset, from_dict, load_arviz_data
  from ...stats.density_utils import _circular_mean, _normalize_angle, _find_hdi_contours
  from ...utils import _stack, _subset_list, _var_names, expand_dims, flatten_inference_data_to_dict, one_de, two_de
  from ..helpers import TestRandomVariable
label_desc: Use image node_id 13 for calling a global function with example usage: test_conditional_vect_decorator_no_numba(utils_with_numba_import_fail) and returns: str