class_docstr: Base class for the Naive estimator. Implements functionality common to all Naive models
code: def score(self, x, y):
      # TODO
      return 0
  
imports: from __future__ import absolute_import
  import inspect
  import logging
  import lore
  from lore.env import require
  import lore.estimators
  from lore.util import timed, before_after_callbacks
  import numpy
label_desc: Use image node_id 5 for calling the Base obj's underlying member method code with example usage: obj.score(x, y) and returns: int