python 嵌套对象转为dict

as_dict(self, keys=None, exclude_keys=None):

        """

        将ORM对象序列化为字典

        :param keys:

        :return:

        """

        if not keys:

            keys = self.output_fields

        keys += ['add_datetime', 'update_datetime', 'uuid']

        keys = set(keys)

        object_dict = dict()

        for key in keys:

            if exclude_keys and key in exclude_keys:

                continue

            value = last_value = getattr(self, key)

            if isinstance(value, raw_models.Model):

                if isinstance(value, self.__class__):

                    last_value = value.__unicode__()

                else:

                    last_value = value.as_dict()

            if last_value is None:

                last_value = ''

            object_dict[key] = last_value

            key_field = self.__class__._meta.get_field(key)

            if key_field.choices:  # 如果是下拉列表字段

                object_dict[key + '_map'] = dict(key_field.choices)

        return object_dict
巴特西

python 嵌套对象转为dict

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