class_docstr: Test PersonalityCaptions teacher for ensuring pretrained model does not break.
class_docstr_tok: ["Test","PersonalityCaptions","teacher","for","ensuring","pretrained","model","does","not","break","."]
docstr: Get an example.
  
  :param episode_idx:
      index of episode in self.data
  :param entry_idx:
      optional, which entry in the episode to get
  
  :return:
      an example
docstr_tok: ["Get","an","example",".",":","param","episode_idx",":","index","of","episode","in","self.data",":","param","entry_idx",":","optional",",","which","entry","in","the","episode","to","get",":","return",":","an","example"]
code: def get(self, episode_idx, entry_idx=0):
      """
      Get an example.
  
      :param episode_idx:
          index of episode in self.data
      :param entry_idx:
          optional, which entry in the episode to get
  
      :return:
          an example
      """
      data = self.data[episode_idx]
  
      action = {
          "text": data["personality"]
          if self.include_personality
          else "",
          "image": self.image_features[data["image_hash"]],
          "episode_done": True,
          "labels": [data["comment"]],
      }
      if self.num_test_labels == 5 and "test" in self.datatype:
          action["labels"] += data["additional_comments"]
  
      if "candidates" in data:
          if self.num_test_labels == 5 and "test" in self.datatype:
              action["label_candidates"] = data["500_candidates"]
          else:
              action["label_candidates"] = data["candidates"]
  
      return action
  
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.core.image_featurizers import ImageLoader
  from parlai.utils.io import PathManager
  from .build import build
  import json
  import os
label_desc: Use image node_id 5 for calling the PersonalityCaptionsTestTeacher obj's underlying member method code with example usage: obj.get(episode_idx, entry_idx) and returns: action