code: def __init__(self, dataset):
      self.covariance_factor = self.scotts_factor
      super(_kde_subclass2, self).__init__(dataset)
  
imports: from __future__ import division, print_function, absolute_import
  from scipy import stats
  import numpy
  from numpy.testing import assert_almost_equal, assert_, assert_array_almost_equal, assert_array_almost_equal_nulp, assert_allclose
  import pytest
  from pytest import raises
label_desc: Use image node_id 1 to create a new _kde_subclass2 object from inherited base classes: stats with example: obj = _kde_subclass2(dataset)