def __init__(self, ids=None, list_size=0):
"""Initializes the DeviceList object with either IDs or its size."""
ids = [] if ids is None else ids
if list_size != 0 and ids == []:
Data.__init__(self, [0] * list_size, 'H' * list_size)
else:
Data.__init__(self, ids, 'H' * len(ids))
def __init__(self, network_id=0):
"""Initializes the NetworkID object."""
Data.__init__(self, [network_id], 'H')
self.id = network_id