code: def get_hash(example):
      """Get hash of content field."""
      return {
          "hash": insecure_hashlib.md5(
              re.sub(PATTERN, "", example["content"]).encode("utf-8")
          ).hexdigest()
      }
  
imports: import gzip
  import json
  import multiprocessing
  import os
  import re
  import shutil
  import time
  from pathlib import Path
  import numpy
  from arguments import PreprocessingArguments
  from datasets import load_dataset
  from huggingface_hub.utils import insecure_hashlib
  from minhash_deduplication import deduplicate_dataset
  from transformers import AutoTokenizer, HfArgumentParser
label_desc: Use image node_id 1 for calling a global function with example usage: get_hash(example) and returns: dict