code: def test_predict_rank_normalized(self):
      pred_socres = self.clf.decision_function(self.X_test)
      pred_ranks = self.clf._predict_rank(self.X_test, normalized=True)
  
      # assert the order is reserved
      assert_allclose(
          rankdata(pred_ranks), rankdata(pred_socres), atol=3
      )
      assert_array_less(pred_ranks, 1.01)
      assert_array_less(-0.1, pred_ranks)
  
imports: from __future__ import division
  from __future__ import print_function
  import os
  import sys
  import unittest
  from numpy.testing import assert_allclose
  from numpy.testing import assert_array_less
  from numpy.testing import assert_equal
  from numpy.testing import assert_raises
  from scipy.stats import rankdata
  from sklearn.base import clone
  from sklearn.metrics import roc_auc_score
  from pyod.models.inne import INNE
  from pyod.utils.data import generate_data
label_desc: Use image node_id 15 for calling the TestINNE obj's underlying member method code with example usage: obj.test_predict_rank_normalized() without return types