code: def test_spacy_default(self):
      doc = nlp(
          "The Hogwarts Express is at platform nine and three quarters."
      )
      numerized = doc._.numerize()
      assert isinstance(numerized, dict)
      assert len(numerized) == 1
      key, val = numerized.popitem()
      assert key.text == "nine and three quarters"
      assert val == "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 1 for calling the TestSpacyExtensions obj's underlying member method code with example usage: obj.test_spacy_default() without return types