code: def test_retokenize(self):
      doc = nlp(
          "The Hogwarts Express is at platform nine and three quarters."
      )
      doc._.numerize(retokenize=True)
      assert isinstance(doc[-2], Token)
      assert doc[-2].text == "nine and three quarters"
      assert doc[-2]._.numerized == "9.75"
  
imports: from unittest import TestCase, skipUnless
  from numerizer import numerizer
  from spacy import load
  from spacy.tokens import Token
label_desc: Use image node_id 3 for calling the TestSpacyExtensions obj's underlying member method code with example usage: obj.test_retokenize() without return types