code: def add_cmdline_args(
      cls, parser: ParlaiParser, partial_opt: Optional[Opt] = None
  ) -> ParlaiParser:
      super().add_cmdline_args(parser, partial_opt)
      agent = parser.add_argument_group("SPOLIN Dialogue Arguments")
      agent.add_argument(
          "-acl",
          "--use_acl_version",
          action="store_true",
          help="Use the version in the ACL paper that does not include further augmentation from SubTle Corpus",
      )
  
      agent.add_argument(
          "--include_nonyesands",
          action="store_true",
          help="Include non-yesands",
      )
  
      return parser
  
file_path: ParlAI/parlai/tasks/spolin/agents.py
imports: from parlai.core.teachers import DialogTeacher
  from parlai.core.params import ParlaiParser
  from parlai.core.opt import Opt
  from typing import Optional
  from .build import build
  import random
  import json
  import os
label_desc: Use image node_id 2 for calling the SPOLINDialogueTeacher obj's underlying member method code with example usage: obj.add_cmdline_args(cls, parser, partial_opt) and returns: parser