class_docstr: Interactive world for wizard of wikipedia.
  
  Used for models trained on the task `-t wizard_of_wikipedia`. Automatically
  retrieves knowledge from Wikipedia based on the conversation history using a TF-IDF
  retriever. Then uses a Transformer-based model to select a checked sentence from
  these retrieved passages.
class_docstr_tok: ["Interactive","world","for","wizard","of","wikipedia",".","Used","for","models","trained","on","the","task","`","-t","wizard_of_wikipedia","`",".","Automatically","retrieves","knowledge","from","Wikipedia","based","on","the","conversation","history","using","a","TF-IDF","retriever",".","Then","uses","a","Transformer-based","model","to","select","a","checked","sentence","from","these","retrieved","passages","."]
code: def add_cmdline_args(
      cls, parser: ParlaiParser, partial_opt: Optional[Opt] = None
  ) -> ParlaiParser:
      super().add_cmdline_args(parser, partial_opt)
      parser = parser.add_argument_group("WoW Interactive World Args")
      parser.add_argument(
          "--print-checked-sentence",
          type="bool",
          default=True,
          help="Print sentence that the model checks.",
      )
      return parser
  
imports: from typing import Optional
  from parlai.core.opt import Opt
  from copy import deepcopy
  import json
  import random
  import os
  import string
  from parlai.core.params import ParlaiParser
  from parlai.core.agents import create_agent
  from parlai.core.message import Message
  from parlai.core.worlds import DialogPartnerWorld, validate
  from parlai.tasks.wizard_of_wikipedia.agents import TOKEN_KNOWLEDGE, TOKEN_END_KNOWLEDGE
  from parlai.tasks.self_chat.worlds import SelfChatWorld
  from parlai.utils.misc import warn_once
  from .build import build
  from projects.wizard_of_wikipedia.knowledge_retriever.knowledge_retriever import KnowledgeRetrieverAgent
label_desc: Use image node_id 1 for calling the InteractiveWorld obj's underlying member method code with example usage: obj.add_cmdline_args(cls, parser, partial_opt) and returns: parser