code: def get_urls_for_shard_group(urls_dir, shard_id, group_id):
      shard_urls = get_urls_for_shard(urls_dir, shard_id)
  
      # Deterministic sort and shuffle to prepare for sharding
      shard_urls.sort()
      random.seed(123)
      random.shuffle(shard_urls)
      groups = shard(
          shard_urls, int(math.ceil(len(shard_urls) / URLS_PER_CLIENT))
      )
      group_urls = groups[group_id]
      if FLAGS.debug_num_urls:
          group_urls = group_urls[: FLAGS.debug_num_urls]
      return group_urls
  
imports: import datetime
  import json
  import math
  import multiprocessing
  import os
  import random
  import asyncio
  import aiohttp
  import tensorflow
  from tensor2tensor.data_generators.wikisum import html
  from tensor2tensor.data_generators.wikisum import utils
label_desc: Use image node_id 11 for calling a global function with example usage: get_urls_for_shard_group(urls_dir, shard_id, group_id) and returns: group_urls