code: def test_rbm_predict(self):
      rbm = algorithms.RBM(n_visible=4, n_hidden=1)
      hidden_state = rbm.visible_to_hidden(self.data)
      prediction = rbm.predict(self.data)
      np.testing.assert_array_almost_equal(hidden_state, prediction)
  
file_path: neupy/tests/algorithms/rbm/test_rbm.py
imports: import pickle
  import numpy
  from neupy import algorithms
  from neupy.utils import asfloat
  from base import BaseTestCase
label_desc: Use image node_id 7 for calling the BernoulliRBMTestCase obj's underlying member method code with example usage: obj.test_rbm_predict() without return types