code: def _path(opt):
      # build the data if it does not exist
      build(opt)
  
      # set up path to data (specific to each dataset)
      jsons_path = os.path.join(
          opt["datapath"], "multiwoz_v21", "MULTIWOZ2.1"
      )
      conversations_path = os.path.join(jsons_path, "data.json")
      return conversations_path, jsons_path
  
file_path: ParlAI/parlai/tasks/multiwoz_v21/agents.py
imports: from parlai.core.teachers import FixedDialogTeacher
  from parlai.utils.io import PathManager
  from .build import build
  import os
  import json
label_desc: Use image node_id 1 for calling a global function with example usage: _path(opt) and returns: conversations_path,  jsons_path