code: def setup_args(cls):
      parser = ParlaiParser(False, False, "Throw a party!")
      parser.add_argument(
          "-n",
          "--seconds",
          default=-1,
          type=float,
          help="Number of seconds to party",
      )
      return parser
  
file_path: ParlAI/parlai/scripts/party.py
imports: import sys
  import time
  from parlai.core.script import ParlaiScript, register_script
  from parlai.core.params import ParlaiParser
label_desc: Use image node_id 1 for calling the Party obj's underlying member method code with example usage: obj.setup_args(cls) and returns: parser