code: def test_prediction_proba_parameter(self):
      with assert_raises(ValueError):
          self.clf.predict_proba(self.X_test, method="something")
  
imports: from __future__ import division
  from __future__ import print_function
  import os
  import sys
  import unittest
  import numpy
  from numpy.testing import *
  from numpy.testing import assert_array_less
  from numpy.testing import assert_equal
  from numpy.testing import assert_raises
  from sklearn.base import clone
  from scipy.stats import rankdata
  from pyod.models.rod import ROD, rod_3D, rod_nD, angle, sigmoid, process_sub, mad
  from pyod.utils.data import generate_data
label_desc: Use image node_id 6 for calling the TestROD obj's underlying member method code with example usage: obj.test_prediction_proba_parameter() without return types