docstr: get_delayed_tuple.
  Return the delayed_tuple created by joblib.delayed
docstr_tok: ["get_delayed_tuple",".","Return","the","delayed_tuple","created","by","joblib.delayed"]
code: def get_delayed_tuple(self):
      """get_delayed_tuple.
      Return the delayed_tuple created by joblib.delayed
      """
      raise NotImplementedError("NotImplemented")
  
imports: from functools import partial
  from threading import Thread
  from typing import Callable, Text, Union
  from joblib import Parallel, delayed
  from joblib._parallel_backends import MultiprocessingBackend
  import pandas
  from queue import Queue
  import concurrent
  from qlib.config import C, QlibConfig
label_desc: Use image node_id 1 for calling the DelayedTask obj's underlying member method code with example usage: obj.get_delayed_tuple() without return types