def to_subread_ds_xml(ds): x = XMLBuilder('dataset', id=ds.id, datasetTypeId="pacbio.datasets.subread_dataset") with x.metadata: x.createdAt(ds.createdAt) x.version(ds.version) x.name(ds.name) x.numRecords("1234") x.totalLength("12345") with x.dataset: x.cellId(str(ds.cellId)) x.numCells(str(ds.numCells)) return x