code: def _line_width():
      if os.environ.get("PARLAI_FORCE_WIDTH"):
          try:
              return int(os.environ["PARLAI_FORCE_WIDTH"])
          except ValueError:
              pass
      try:
          # if we're in an interactive ipython notebook, hardcode a longer width
          __IPYTHON__
          return 128
      except NameError:
          return shutil.get_terminal_size((88, 24)).columns
  
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 5 for calling a global function with example usage: _line_width() and returns: int, int, shutil