code: def is_tty(self):
      isatty = getattr(self.stream, "isatty", None)
      return isatty and isatty()
  
imports: import logging
  import platform
  import time
  import datetime
  import sys
  import os
  import json
  import threading
  from functools import partial
  import inspect
  import textwrap
label_desc: Use image node_id 3 for calling the ColorizingStreamHandler obj's underlying member method code with example usage: obj.is_tty() and returns: unknown