code: def test_simple(self):
      # use disp=True as smoke test for gh-8118
      x = fmin_cobyla(
          self.fun,
          self.x0,
          [self.con1, self.con2],
          rhobeg=1,
          rhoend=1e-5,
          maxfun=100,
          disp=True,
      )
      assert_allclose(x, self.solution, atol=1e-4)
  
file_path: catboost/contrib/python/scipy/py3/scipy/optimize/tests/test_cobyla.py
imports: import math
  import numpy
  from numpy.testing import assert_allclose, assert_
  from scipy.optimize import fmin_cobyla, minimize
label_desc: Use image node_id 5 for calling the TestCobyla obj's underlying member method code with example usage: obj.test_simple() without return types