text: import os
  import numpy as np
  import paths as pth
  
  params = np.load('./data/mnistvh_CD25.npz')
                 
  rbm = pth.RBM(params['a'], params['b'], params['W'])
  
  x = rbm.sample(beta=0.)
  
  print rbm.energy(x), rbm.energy_py(x)
  