def writeOffsetTable(self, output):
        all_positions = []
        for obj in self.writtenReferences:
            position = self.referencePositions.get(obj, None)
            if position == None:
                raise InvalidPlistException("Error while writing offsets table. Object not found. %s" % obj)
            output += self.binaryInt(position, self.trailer.offsetSize)
            all_positions.append(position)
        return output
Writes all of the object reference offsets.
dataset/ETHPy150Open pascalw/Airplayer/airplayer/lib/biplist/__init__.py/PlistWriter.writeOffsetTable