code: def test_third():
      assert convert_to_nth(3) == "3rd"
      assert convert_to_nth(23) == "23rd"
      assert convert_to_nth(133) == "133rd"
  
imports: from featuretools.utils.description_utils import convert_to_nth
label_desc: Use image node_id 3 for calling a global function with example usage: test_third() without return types