code: def get_samples(self, n_samples, log_p_function, burn_in_steps=50):
      samples = initial_design("latin", self.space, n_samples)
      samples_log = np.array([[i] for i in range(n_samples)])
  
      return samples, samples_log
  
file_path: GPyOpt/GPyOpt/testing/acquisitions_tests/test_entropy_search_acquisition.py
imports: import unittest
  from mock import Mock
  import numpy
  from numpy.testing import assert_allclose
  import GPy
  from GPyOpt.acquisitions import AcquisitionEntropySearch
  from GPyOpt.core.task.space import Design_space
  from GPyOpt.models import GPModel
  from GPyOpt.util.mcmc_sampler import McmcSampler, AffineInvariantEnsembleSampler
  from GPyOpt.experiment_design import initial_design
label_desc: Use image node_id 2 for calling the MockSampler obj's underlying member method code with example usage: obj.get_samples(n_samples, log_p_function, burn_in_steps) and returns: samples,  samples_log