code: def test_prediction_proba(self):
      pred_proba = self.clf.predict_proba(self.X_test)
      assert pred_proba.min() >= 0
      assert pred_proba.max() <= 1
  
imports: from __future__ import division
  from __future__ import print_function
  import os
  import sys
  import unittest
  from numpy.testing import assert_equal
  from numpy.testing import assert_raises
  from sklearn.base import clone
  from sklearn.metrics import roc_auc_score
  from pyod.models.deep_svdd import DeepSVDD
  from pyod.utils.data import generate_data
label_desc: Use image node_id 6 for calling the TestDeepSVDD obj's underlying member method code with example usage: obj.test_prediction_proba() without return types