A minimal example of using namedtuples in pytest parameterized tests

What means - in the test parameters below? Nevermind I don&rsquo;t get it either. Only after counting the commas I could guess gender. @pytest.mark.parametrize ( "lang, salutation, gender, title, expect" , [ ( "DE" , "" , "m" , "" , "doe" , "Hallo" ), ( "DE" , "" , "m" , "Dr." , "doe" , "Hallo Dr. Doe" ), ( "EN" , "" , "-" , "Dr." , "doe" , "Dear Dr. Doe" ), ( "FR" , "" , "f" , "" , "xyz" , "Chère…