docs: def _print_fields(self, fields):
          """Print the fields, padding the names as necessary to align them."""
          # Prepare a formatting string that aligns the names and types based on the longest ones
          longest_name = max(fields, key=lambda f: len(f[1]))[1]
          longest_type = max(fields, key=lambda f: len(f[2]))[2]
          field_format = '%s%-{}s %-{}s %s'.format(
              len(longest_name) + self._padding_after_name,
              len(longest_type) + self._padding_after_type)
          for field in fields:
              self._print(field_format % field)