code: def set_namedtuple_defaults(namedtuple, default=None):
      """
      Set *all* of the fields for a given nametuple to a singular value.
  
      Additionally removes the default docstring for each field.
      Modifies the tuple in place, but returns it anyway.
  
      More info:
      https://stackoverflow.com/a/18348004
  
      :param namedtuple: A constructed collections.namedtuple
      :param default: The default value to set.
  
      :returns: the modified namedtuple
      """
      namedtuple.__new__.__defaults__ = (default,) * len(
          namedtuple._fields
      )
      for f in namedtuple._fields:
          del getattr(namedtuple, f).__doc__
      return namedtuple
  
imports: from collections import deque, OrderedDict
  from typing import Union, Optional, Set, Any, Dict, List, Tuple
  from datetime import timedelta
  import functools
  import math
  import time
  import re
  import shutil
  import json
  import os
  from parlai.core.message import Message
  from parlai.utils.strings import colorize
  from parlai.utils.io import PathManager
  import parlai.utils.logging
label_desc: Use image node_id 13 for calling a global function with example usage: set_namedtuple_defaults(namedtuple, default) and returns: namedtuple