code: def test_inv_link_monoclassification_fail():
      scores = np.array([[-np.inf, -np.inf], [8.0, -np.inf]])
      with pytest.raises(ValueError):
          inv_link(scores, "monoclassification")
  
imports: import numpy
  import pytest
  from interpret.utils import link_func, inv_link
label_desc: Use image node_id 26 for calling a global function with example usage: test_inv_link_monoclassification_fail() without return types