code: def perform(self, node, inputs, outputs):
      (theta,) = inputs
      outputs[0][0] = self.model.score(theta)
  
file_path: statsmodels/examples/python/statespace_sarimax_pymc3.py
imports: import matplotlib.pyplot
  import numpy
  import pandas
  import pymc3
  import statsmodels.api
  import theano
  import theano.tensor
  from pandas.plotting import register_matplotlib_converters
  from pandas_datareader.data import DataReader
label_desc: Use image node_id 2 for calling the Score obj's underlying member method code with example usage: obj.perform(node, inputs, outputs) without return types