code: def __init__(self, opt, shared=None):
      self.datatype = opt["datatype"]
      build(opt)  # NOTE: the call to build here
      opt["datafile"] = os.path.join(opt["datapath"], "entailment_bank")
      self.id = "entailment_bank"
      self.fold = DatatypeHelper.fold(opt["datatype"])
      self.entailment_random = random.Random(42)
      super().__init__(opt, shared)
  
imports: import json
  import os
  import re
  from parlai.utils.data import DatatypeHelper
  from .build import build
  from parlai.core.opt import Opt
  from parlai.core.params import ParlaiParser
  from parlai.utils.io import PathManager
  from typing import List, Optional
  from tasks.reasoning.agents import StepByStepReasoningTeacher
  import random
label_desc: Use image node_id 2 to create a new EntailmentBankStepByStepReasoningTeacher object from inherited base classes: StepByStepReasoningTeacher with example: obj = EntailmentBankStepByStepReasoningTeacher(opt, shared)