code: def __init__(self, space):
      self.space = space
  
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 1 to create a new MockSampler object from inherited base classes: McmcSampler with example: obj = MockSampler(space)