serializer.py 文件源码

def deserialize(cls, json_string):
        """
        Builds a Node from a JSON representation
        :param json_string: JSON str
        :return: datamodel.base.node.Node instance
        """
        try:
            node_dict = json.loads(json_string)
            return NodeSerializer.from_dict(node_dict)
        except Exception as e:
            raise NodeDeserializationException(e.message)