code: def test_multicomptukey(self):
      assert_almost_equal(
          self.res.meandiffs, self.meandiff2, decimal=14
      )
      assert_almost_equal(self.res.confint, self.confint2, decimal=2)
      assert_equal(self.res.reject, self.reject2)
  
imports: from statsmodels.compat.python import asbytes
  from io import BytesIO
  import warnings
  import numpy
  import pandas
  import pytest
  from numpy.testing import assert_, assert_allclose, assert_almost_equal, assert_equal, assert_raises
  from statsmodels.stats.libqsturng import qsturng
  from statsmodels.stats.multicomp import tukeyhsd, pairwise_tukeyhsd, MultiComparison
label_desc: Use image node_id 2 for calling the CheckTuckeyHSDMixin obj's underlying member method code with example usage: obj.test_multicomptukey() without return types