def __str__(self):

        return "(%s)" % ' and '.join(str(r) for r in self.rules)
Help function for SQLA filters, checks for dot notation on column names.
dataset/ETHPy150Open CiscoSystems/avos/openstack_dashboard/openstack/common/policy.py/AndCheck.__str__--crossover with--dataset/ETHPy150Open dpgaspar/Flask-AppBuilder/flask_appbuilder/models/sqla/filters.py/get_field_setup_query