@property
    def lastrowid(self):
        try:
            return self._saved_cursor.lastrowid
        except Exception as e:
            self.connection._handle_dbapi_exception(
                e, None, None,
                self._saved_cursor, self.context)
return the 'lastrowid' accessor on the DBAPI cursor.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/engine/result.py/ResultProxy.lastrowid