CSV format suitable for importing into outlook

def outlook(self, qs):
        """CSV format suitable for importing into outlook"""
        csvf = writer(sys.stdout)
        columns = ['Name', 'E-mail Address', 'Notes', 'E-mail 2 Address', 'E-mail 3 Address',
                   'Mobile Phone', 'Pager', 'Company', 'Job Title', 'Home Phone', 'Home Phone 2',
                   'Home Fax', 'Home Address', 'Business Phone', 'Business Phone 2',
                   'Business Fax', 'Business Address', 'Other Phone', 'Other Fax', 'Other Address']
        csvf.writerow(columns)
        empty = [''] * (len(columns) - 2)
        for ent in qs:
            csvf.writerow([full_name(**ent), ent['email']] + empty)