On Jan 15, 6:53 pm, George Sakkis <george.sak... at gmail.com> wrote: > name_tranformer = lambda input: dict( > zip(('first_name', 'last_name'), > input['name'])) Of course that should write: name_tranformer = lambda input: dict( zip(('first_name', 'last_name'), input['name'].split())) George