def readChunkBytes(self, cx, cz): """ :param cx: :type cx: :param cz: :type cz: :return: :rtype: bytes """ data, fmt = self.readChunkCompressed(cx, cz) if data is None: return None if fmt == self.VERSION_GZIP: return nbt.gunzip(data) if fmt == self.VERSION_DEFLATE: return inflate(data) raise RegionFormatError("Unknown compress format: {0}".format(fmt))