def get_result_processor(self, type_, colname, coltype):
        return type_._cached_result_processor(self.dialect, coltype)
Return a 'result processor' for a given type as present in
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/engine/default.py/DefaultExecutionContext.get_result_processor