class_docstr: ELI5 Teacher, taken from https://github.com/facebookresearch/ELI5.
class_docstr_tok: ["ELI5","Teacher",",","taken","from","https",":","\/\/github.com\/facebookresearch\/ELI5","."]
code: def get(self, episode_idx, entry_idx=0):
      return self.messages[episode_idx]
  
file_path: ParlAI/parlai/tasks/eli5/agents.py
imports: from typing import Optional
  from parlai.core.params import ParlaiParser
  from parlai.core.opt import Opt
  from parlai.core.teachers import FixedDialogTeacher
  from parlai.utils.io import PathManager
  from .build import build
  import os
  import json
label_desc: Use image node_id 4 for calling the ELI5Teacher obj's underlying member method code with example usage: obj.get(episode_idx, entry_idx) and returns: self