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How to compress a data which is readable for ALBULA #2

@CatFootPrint

Description

@CatFootPrint

I employed the h5py and hdf5plugin packages to save NumPy arrays as *.hdf5 files compressed using the bitshuffle-lz4 algorithm. However, ALBULA fails to open the generated *.hdf5 files and terminates unexpectedly.
My code is as follows.

with h5py.File(data_destination_file, "w") as f:
    group_entry = f.create_group("entry")
    group_entry.attrs["NX_class"] = "NXentry" 
    group_data = group_entry.create_group("data")
    group_data.attrs["NX_class"] = "NXentry"
    group_data.create_dataset("data", data=data_array,  chunks=(1, 1024, 1024), compression=hdf5plugin.Bitshuffle(nelems=0, cname='lz4'))

Could you please tell me the reason why my ALBULA does not work.
Thanks a lot!

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