code: def load(self, path) -> bool:
      try:
          with open(path, "rb") as f:
              (
                  self._action_space,
                  self._epsilon,
                  self._state_space,
              ) = pickle.load(f)
      except Exception:
          return False
      else:
          return True
  
imports: import pickle
  from functools import reduce
  from typing import List, Mapping, Sequence
  import torch
  from reagent.ope.estimators.sequential_estimators import Model, RLPolicy, State, ValueFunction
  from reagent.ope.estimators.types import Action, ActionDistribution, ActionSpace
  from reagent.ope.test.envs import Environment, PolicyLogGenerator
  from reagent.ope.utils import RunningAverage
label_desc: Use image node_id 5 for calling the TabularPolicy obj's underlying member method code with example usage: obj.load(path) and returns: True, False