def __init__(self, data = ''):
"""
Class constructor
@param data: Stream's content
"""
Packet.__init__(self)
self._data = Binary(data)
self._checksum = getCheckSum(data)
def loadfromfile(self, name):
"""
Load the Stream's content from a file
@param name:
"""
fdata = open(name,'rb')
self._data = Binary(fdata.read())
fdata.close()
self._checksum = getCheckSum(self._data.data)