code: def split_list(l, n):
      # splits list/string into n size chunks
      return [l[i : i + n] for i in range(0, len(l), n)]
  
imports: import argparse
  import os
  import re
  import random
  from pathlib import Path
  from typing import List
  import ftfy
  import tensorflow
  from lm_dataformat import Reader
  from transformers import GPT2TokenizerFast
  from tqdm import tqdm
label_desc: Use image node_id 7 for calling a global function with example usage: split_list(l, n) and returns: unknown