code: def __init__(self, a=None, b=None):
      self.a = a
      self.b = b
  
imports: from __future__ import division
  from __future__ import print_function
  import os
  import sys
  import unittest
  import numpy
  from numpy.testing import assert_equal
  from numpy.testing import assert_raises
  from pyod.models.base import BaseDetector
  from pyod.utils.data import generate_data
label_desc: Use image node_id 1 to create a new T object from inherited base classes: BaseDetector with example: obj = T(a, b)