code: def get(self, episode_idx, entry_idx=0):
      ep = self.data[episode_idx]
      entry = ep[entry_idx]
      action = dict()
      action["id"] = episode_idx
      for i, key in enumerate(EXISTING_KEYS):
          if i < 2:
              continue
          action[key] = entry[i]
      action["episode_done"] = True
      action["text"] = entry[0]
      action["labels"] = [entry[1]]
  
      return action
  
file_path: ParlAI/parlai/tasks/amazon_qa/agents.py
imports: from parlai.core.teachers import FixedDialogTeacher
  from parlai.utils.io import PathManager
  from .build import build, RESOURCES
  import os
  import json
label_desc: Use image node_id 5 for calling the DefaultTeacher obj's underlying member method code with example usage: obj.get(episode_idx, entry_idx) and returns: action