code: def predict(parameters_value, regressor_gp):
      '''
      Predict by Gaussian Process Model
      '''
      parameters_value = numpy.array(parameters_value).reshape(-1, len(parameters_value))
      mu, sigma = regressor_gp.predict(parameters_value, return_std=True)
  
      return mu[0], sigma[0f predict(parameters_value, regressor_gp):
      '''
      Predict by Gaussian Process Model
      '''
      parameters_value = numpy.array(parameters_value).reshape(-1, len(parameters_value))
      mu, sigma = regressor_gp.predict(parameters_value, return_std=True)
  
      return mu[0], sigma[0]
docs: Predict by Gaussian Process Model