code: def descriptor(self):
      return self._descriptor
  
imports: from collections import namedtuple
  import gzip
  import io
  import json
  import os
  from hashlib import sha1
  from typing import Any, Dict, Optional
  from metaflow._vendor import click
  from .exception import MetaflowException
  from .parameters import DelayedEvaluationParameter, DeployTimeField, Parameter, ParameterContext
  from .util import get_username
  import functools
  from metaflow.plugins.datatools import Local, S3
  from metaflow.plugins.azure.includefile_support import Azure
  from metaflow.plugins.gcp.includefile_support import GS
label_desc: Use image node_id 2 for calling the IncludedFile obj's underlying member method code with example usage: obj.descriptor() and returns: self