code: def get_world_params():
      return {"agent_count": 1}
  
file_path: ParlAI/parlai/crowdsourcing/tasks/model_chat/worlds_image_chat.py
imports: from tempfile import NamedTemporaryFile
  from typing import Any, Dict, List, Tuple
  from parlai.core.image_featurizers import ImageLoader
  from parlai.core.message import Message
  from parlai.core.worlds import validate
  from parlai.crowdsourcing.tasks.model_chat.utils import Compatibility, get_image_src
  from parlai.crowdsourcing.tasks.model_chat.worlds import BaseModelChatWorld, get_bot_worker
label_desc: Use image node_id 2 for calling a global function with example usage: get_world_params() and returns: dict