code: def create_entry_key(turn: Dict[str, Any]) -> str:
      """
      Creates the entry key for a given entry by considering dialogue id
      and turn id for the given turn.
  
      Arguments
      ---------
      turn: dict, keys are str, values could be anything
          A dict containing, the dialogue id, the turn id, the sequence,
          and the mean length.
      kwargs: any
          Additional arguments for the current function.
  
      Returns
      -------
      key: str
          The key for the given turn.
      """
      dialogue_idx = turn["dialogue_idx"]
      turn_idx = turn["turn_idx"]
      return f"{dialogue_idx}_{turn_idx}"
  
imports: from itertools import product
  from statistics import mean
  from typing import Any, Dict, List, Optional, Set, Tuple
  import json
  import logging
  import os
  import re
  import shutil
  from tqdm import tqdm
  from speechbrain.utils.data_utils import download_file
label_desc: Use image node_id 15 for calling a global function with example usage: create_entry_key(turn) and returns: dialogue_idx, str, turn_idx