mysql/Member.py

class Member:
    def __init__(self, member_id, name, license_plate, points):
        self.member_id = member_id
        self.name = name
        self.license_plate = license_plate
        self.points = points

    def add_points(self, points):
        self.points += points
        # 更新数据库中的会员积分
        # ...

    def redeem_points(self, points_to_redeem):
        if points_to_redeem <= self.points:
            self.points -= points_to_redeem
            # 更新数据库中的会员积分
            # ...
            return True
        else:
            print("Insufficient points.")
            return False