def rawData(self):
    res = pack('!B', self.num_names)
    for i in range(0, self.num_names):
        res += self.node_names[i].rawData()
def rawData(self):
    res = pack('!B', self.num_names)
    for i in range(0, self.num_names):
        res += self.node_names[i].rawData()