code: def wrap(self, row: Union[Mapping[str, Any], Sequence[Any]]):
          
          return (
              self.dataclass(
                  **{
                      ident: row[column_name]
                      for ident, column_name in self.ids_and_column_names.items()
                  }
              )
              if isinstance(row, Mapping)
              else self.dataclass(
                  **{ident: val for ident, val in zip(self.ids_and_column_names.keys(), row)}
              )
          )
docs: Return row tuple for row.