code: def setUp(self):
      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,
          n_features=10,
          contamination=self.contamination,
          random_state=42,
      )
  
      self.clf = COPOD(contamination=self.contamination, n_jobs=2)
      self.clf.fit(self.X_train)
  
      # get a copy from the single thread copy
      self.clf_ = COPOD(contamination=self.contamination)
      self.clf_.fit(self.X_train)
  
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.copod import COPOD
  from pyod.utils.data import generate_data
label_desc: Use image node_id 1 for calling the TestCOPODParallel obj's underlying member method code with example usage: obj.setUp() without return types