code: def setUp(self):
      from pyod.models.thresholds import (
          AUCP,
          BOOT,
          CHAU,
          CLF,
          CLUST,
          CPD,
          DECOMP,
          DSN,
          EB,
          FGD,
          FILTER,
          FWFM,
          GESD,
          HIST,
          IQR,
          KARCH,
          MAD,
          MCST,
          META,
          MOLL,
          MTT,
          OCSVM,
          QMCD,
          REGR,
          VAE,
          WIND,
          YJ,
          ZSCORE,
      )
  
      self.n_train = 200
      self.n_test = 100
      self.contamination = 0.1
      self.roc_floor = 0.8
      (
          self.X_train,
          self.X_test,
          self.y_train,
          self.y_test,
      ) = generate_data(
          n_train=self.n_train,
          n_test=self.n_test,
          contamination=self.contamination,
          random_state=42,
      )
  
      self.contam = [
          AUCP(),
          BOOT(),
          CHAU(),
          CLF(),
          CLUST(),
          CPD(),
          DECOMP(),
          DSN(),
          EB(),
          FGD(),
          FILTER(),
          FWFM(),
          GESD(),
          HIST(),
          IQR(),
          KARCH(),
          MAD(),
          MCST(),
          META(),
          MOLL(),
          MTT(),
          OCSVM(),
          QMCD(),
          REGR(),
          VAE(),
          WIND(),
          YJ(),
          ZSCORE(),
      ]
  
      for contam in self.contam:
          self.clf = KDE(contamination=contam)
          self.clf.fit(self.X_train)
  
imports: from __future__ import division, print_function
  import os
  import sys
  import unittest
  from platform import python_version
  from numpy.testing import assert_allclose, assert_array_less, assert_equal, assert_raises
  from packaging.version import Version
  from scipy.stats import rankdata
  from sklearn.base import clone
  from sklearn.metrics import roc_auc_score
  from pyod.models.kde import KDE
  from pyod.utils.data import generate_data
label_desc: Use image node_id 1 for calling the TestThresholds obj's underlying member method code with example usage: obj.setUp() without return types