code: def detokenize(tokens):
      """
      Detokenizing a text undoes the tokenizing operation, restores
      punctuation and spaces to the places that people expect them to be.
      Ideally, `detokenize(tokenize(text))` should be identical to `text`,
      except for line breaks.
      """
      text = " ".join(tokens)
      step0 = text.replace(". . .", "...")
      step1 = step0.replace("`` ", '"').replace(" ''", '"')
      step2 = step1.replace(" ( ", " (").replace(" ) ", ") ")
      step3 = re.sub(r' ([.,:;?!%]+)([ \'"`])', r"\1\2", step2)
      step4 = re.sub(r" ([.,:;?!%]+)$", r"\1", step3)
      step5 = (
          step4.replace(" '", "'")
          .replace(" n't", "n't")
          .replace(" nt", "nt")
          .replace("can not", "cannot")
      )
      step6 = step5.replace(" ` ", " '")
      return step6.strip()
  
imports: import re
  from typing import List, Generator, Any
label_desc: Use image node_id 1 for calling a global function with example usage: detokenize(tokens) and returns: step6