code: def setup_args(cls):
      parser = ParlaiParser(False, False)
      parser.add_argument("-p", "--path", required=True, type=str)
      return parser
  
file_path: ParlAI/projects/tod_simulator/scripts/get_interdistinct_on_conversations.py
imports: from parlai.core.metrics import InterDistinctMetric
  from parlai.core.params import ParlaiParser
  from parlai.core.script import ParlaiScript, register_script
  import glob
  import json
label_desc: Use image node_id 1 for calling the GetInterdistinctOnConversationsScript obj's underlying member method code with example usage: obj.setup_args(cls) and returns: parser