changeset.py

import time

class ChangeSet(object):
    def __init__(self):
        self._data = bytes([])
        self._checksum = ""
        self._format = ""
        self._source = ""
        self._timestamp = time.time()

    @property
    def data(self):
        return self._data

    @data.setter
    def data(self, value):
        self._data = value

    @property
    def checksum(self):
        return self._checksum

    @checksum.setter
    def checksum(self, value):
        self._checksum = value

    @property
    def format(self):
        return self._format

    @format.setter
    def format(self, value):
        self._format = value

    @property
    def source(self):
        return self._source
    @source.setter
    def source(self, value):
        self._source = value

    @property
    def timestamp(self):
        return self._timestamp

    @timestamp.setter
    def timestamp(self, value):
        self._timestamp = value