code: def test_invalid_alternative(self):
      result = odds_ratio([[5, 10], [2, 32]])
      with pytest.raises(ValueError, match="`alternative` must be"):
          result.confidence_interval(alternative="depleneration")
  
file_path: scipy/scipy/stats/tests/test_odds_ratio.py
imports: import pytest
  import numpy
  from numpy.testing import assert_equal, assert_allclose
  from .._discrete_distns import nchypergeom_fisher, hypergeom
  from scipy.stats._odds_ratio import odds_ratio
  from .data.fisher_exact_results_from_r import data
label_desc: Use image node_id 9 for calling the TestOddsRatio obj's underlying member method code with example usage: obj.test_invalid_alternative() without return types