def to_dict(self):
        keys = self.__mapper__.columns.keys()
        dict_info = {}
        for key in keys:
            if key.startswith('_'):
                continue
            value = getattr(self, key)
            if value is not None:
                if isinstance(value, datetime.datetime):
                    value = util.format_datetime(value)
                dict_info[key] = value
        return dict_info
True if path contains params (';' part).
dataset/ETHPy150Open openstack/compass-core/compass/db/models.py/HelperMixin.to_dict--crossover with--dataset/ETHPy150Open wrr/wwwhisper/wwwhisper_auth/url_utils.py/contains_params