h5io

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library 0.2.5 ·python maintenance
verified Jun 7, 2026

A Python library for saving and loading Python objects to/from HDF5 files. Provides simple functions to read/write dictionaries, lists, NumPy arrays, and other basic Python types into HDF5 datasets. Current version 0.2.5 (released <2024); release cadence is low (no new releases since 2020).