docstr: Override seeker.add_additional_args to add default values.
docstr_tok: ["Override","seeker.add_additional_args","to","add","default","values","."]
code: def add_additional_subagent_args(
      cls, agent: ParlaiParser
  ) -> ParlaiParser:
      """
      Override seeker.add_additional_args to add default values.
      """
      additional_agent_parser = cls.get_additional_agent_args()
      for action in additional_agent_parser._actions:
          key = max(action.option_strings, key=lambda x: len(x))
          type = action.type
  
          for prefix in ["krm", "drm", "sqm", "sdm"]:
              # ADD Default
              agent.add_argument(
                  f'--{prefix}-{key.strip("-")}',
                  type=type,
                  required=False,
                  default=action.default,
              )
      return agent
  
imports: import torch
  import torch.nn.functional
  import copy
  from typing import Optional, List, Tuple, Any, Dict, Union
  from parlai.core.opt import Opt
  from parlai.core.params import ParlaiParser
  from parlai.core.torch_agent import Batch
  from parlai.core.message import Message
  from parlai.agents.rag.retrievers import Document
  from parlai.agents.fid.fid import SearchQueryFiDAgent, WizIntGoldDocRetrieverFiDAgent
  import parlai.utils.logging
  from projects.seeker.agents.seeker_modules import ComboFidModel
  from projects.seeker.agents.seeker import ComboFidAgent, SeekerAgent
  from projects.fits.agents.director_bb2 import DirectorFidAgent, DirectorFidModelMixin
label_desc: Use image node_id 2 for calling the DirectorSeekerAgent obj's underlying member method code with example usage: obj.add_additional_subagent_args(cls, agent) and returns: agent