code: def test_combined_double_digits():
      assert "21" == numerize("twentyone")
      assert "37" == numerize("thirtyseven")
  
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 7 for calling a global function with example usage: test_combined_double_digits() without return types