code: def get_world_params():
      return {"agent_count": 1}
  
imports: import json
  import os
  import numpy
  import random
  import time
  from parlai.core.message import Message
  from parlai.core.worlds import validate
  import parlai.utils.logging
  from parlai.crowdsourcing.tasks.model_chat.utils import Compatibility
  from parlai.crowdsourcing.tasks.model_chat.worlds import get_bot_worker, ModelChatWorld, ModelChatOnboardWorld
label_desc: Use image node_id 3 for calling a global function with example usage: get_world_params() and returns: dict