class_docstr: Provides the personality in the `text` field, and response in the `labels` field.
  
  To specify your own path to the YFCC100m images, please use the `--yfcc-path`
  command line argument.
class_docstr_tok: ["Provides","the","personality","in","the","`","text","`","field",",","and","response","in","the","`","labels","`","field",".","To","specify","your","own","path","to","the","YFCC100m","images",",","please","use","the","`","--","yfcc-path","`","command","line","argument","."]
docstr: Override to Reset self.example.
docstr_tok: ["Override","to","Reset","self.example","."]
code: def reset(self):
      """
      Override to Reset self.example.
      """
      super().reset()
      self.example = None
  
imports: from typing import Optional
  from parlai.core.params import ParlaiParser
  import json
  import os
  import random
  from typing import Tuple, Dict, List
  from parlai.core.message import Message
  from parlai.core.opt import Opt
  from parlai.core.teachers import FixedDialogTeacher
  from parlai.core.image_featurizers import ImageLoader
  from parlai.utils.typing import TShared
  from parlai.utils.io import PathManager
  from .build import build
label_desc: Use image node_id 4 for calling the ImageChatTeacher obj's underlying member method code with example usage: obj.reset() without return types