code: def test_explain_prediction_not_supported(model, doc):
      res = eli5.explain_prediction(model, doc)
      assert "supported" in res.error
  
file_path: eli5/tests/test_keras_integration.py
imports: from __future__ import print_function
  import pytest
  import numpy
  from PIL import Image
  from keras.applications import mobilenet_v2
  from keras.models import Sequential
  import eli5
  from eli5.base import Explanation
  from eli5 import format_as_image
  from eli5.formatters.image import expand_heatmap
  from .utils_image import assert_pixel_by_pixel_equal
label_desc: Use image node_id 8 for calling a global function with example usage: test_explain_prediction_not_supported(model, doc) without return types