code: def normalize_unicode(text: str) -> str:
      """Normalize unicode characters."""
      return unicodedata.normalize("NFKC", text)
  
file_path: deepchecks/deepchecks/nlp/utils/text.py
imports: import re
  import string
  import typing
  import unicodedata
  import warnings
  import nltk
  from nltk.corpus import stopwords
  from nltk.tokenize import word_tokenize
label_desc: Use image node_id 3 for calling a global function with example usage: normalize_unicode(text) and returns: unicodedata