@property
    def closed(self):
        return self.__closed
Opens a chunk for writing, creating a new one if it doesn't exist yet.
dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/_pyio.py/IOBase.closed--crossover with--dataset/ETHPy150Open google/grr/grr/lib/aff4.py/AFF4ImageBase._GetChunkForWriting