IO

Sanitize metadata dtypes and write AnnData / MuData without the usual h5ad surprises.

io.sanitize_for_h5_write(obj, *[, mode, ...])	Normalize metadata dtypes to improve h5ad/h5mu writing compatibility.
io.write_h5_safe(obj, filename, *[, mode, ...])	Sanitize metadata and write AnnData/MuData to disk.