code: def test_round_trip(self):
      def _k_ki(_p):
          return kolmogorov(kolmogi(_p))
  
      p = np.linspace(0.1, 1.0, 10, endpoint=True)
      dataset = np.column_stack([p, p])
      FuncData(_k_ki, dataset, (0,), 1, rtol=_rtol).check()
  
imports: import itertools
  import sys
  import pytest
  import numpy
  from numpy.testing import assert_
  from scipy.special._testutils import FuncData
  from scipy.special import kolmogorov, kolmogi, smirnov, smirnovi
  from scipy.special._ufuncs import _kolmogc, _kolmogci, _kolmogp, _smirnovc, _smirnovci, _smirnovp
label_desc: Use image node_id 5 for calling the TestKolmogi obj's underlying member method code with example usage: obj.test_round_trip() and returns: kolmogorov