code: def test_fractional_addition():
      assert "1.25" == numerize("one and a quarter")
      assert "2.375" == numerize("two and three eighths")
      assert "2.5" == numerize("two and a half")
      assert "3.5 hours" == numerize("three and a half hours")
  
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 9 for calling a global function with example usage: test_fractional_addition() without return types