code: def test_incomplete_explainer():
      with pytest.raises(TypeError):
          _ = IncompleteExplainer()
  
imports: import copy
  import numpy
  import pytest
  from alibi.api.interfaces import Explainer, Explanation, FitMixin
label_desc: Use image node_id 1 for calling a global function with example usage: test_incomplete_explainer() without return types