Snippet for adding attributes on the root of h5 file in Julia

attrb_on_root_h5.jl

h5open(data_set_path, "w") do h5file_id
    attributes(h5file_id)["eqrad"] = 1.0
    attributes(h5file_id)["inclusion_volume_fraction"] = 32.0
    attributes(h5file_id)["rve_xlb"] = bbox[1]
    attributes(h5file_id)["rve_ylb"] = bbox[2]
    attributes(h5file_id)["rve_xub"] = bbox[3]
    attributes(h5file_id)["rve_yub"] = bbox[4]
end