code: def filter_unicode_broken_characters(text: str) -> str:
      """
      Removes all unicode characters in text
      """
      return re.sub(r"\\u[A-Za-z0-9]{4}", "", text)
  
file_path: stanza/stanza/utils/datasets/ner/convert_hy_armtdp.py
imports: import argparse
  import os
  import json
  import re
  import stanza
  import random
  from tqdm import tqdm
  from stanza import DownloadMethod, Pipeline
  import stanza.utils.default_paths
label_desc: Use image node_id 2 for calling a global function with example usage: filter_unicode_broken_characters(text) and returns: re