code: def __init__(self, ns_arg):
      super().__init__()
      self.message = f"""
  You are not authenticated.  Please log in with:
  
    $ hailctl auth login {ns_arg}
  
  to obtain new credentials.
  """
  
imports: from typing import Optional, Dict, Tuple
  import base64
  import collections.abc
  import os
  import json
  import logging
  from hailtop.config import get_deploy_config
  from hailtop.utils import first_extant_file
label_desc: Use image node_id 1 to create a new NotLoggedInError object from inherited base classes: Exception with example: obj = NotLoggedInError(ns_arg)