def _thaw(self):
        i = 0
        self._thawedItems = dict([ (x, {}) for x in self.streamDict ])

        while (len(self._data) < i):
            i, (typeId, s) = pack.unpack("!BSH", i, self._data)
            item = self.streamDict[typeId](s)
            self._thawedItems[typeId][item] = True

        assert(i == len(self._data))
        self._data = None
dataset/ETHPy150Open sassoftware/conary/conary/streams.py/StreamCollection._thaw/swapped operands of `<`