@classmethod
    def _deserialize(cls, io):
        boxes = []

        while True:
            try:
                box = Box.deserialize(io)
            except __HOLE__:
                break

            boxes.append(box)

        return cls(boxes)
dataset/ETHPy150Open chrippa/livestreamer/src/livestreamer/packages/flashmedia/box.py/BoxContainer._deserialize