code: def get_personality_list_path(opt: Opt) -> str:
      """
      Return the path to a list of personalities in the Image-Chat train set.
      """
      build_personality_list(opt)
      # Build the data if it doesn't exist.
      return os.path.join(
          opt["datapath"], TASK_FOLDER_NAME, "personality_list.txt"
      )
  
imports: import os
  from parlai.core.message import Message
  from parlai.core.opt import Opt
  from parlai.core.teachers import ParlAIDialogTeacher
  from parlai.tasks.style_gen.build import build_personality_list, build_style_labeled_datasets, get_style_labeled_data_folder, TASK_FOLDER_NAME
  from parlai.tasks.wrapper.agents import AbstractWrapperTeacher
label_desc: Use image node_id 2 for calling a global function with example usage: get_personality_list_path(opt) and returns: os