hdf5plugin
hdf5plugin provides HDF5 compression filters (namely: Blosc, Blosc2, BitShuffle, BZip2, Htj2k, FciDecomp, LZ4, Sperr, SZ, SZ3, Zfp, ZStd) and makes them usable from h5py.
See documentation.
Installation
To install, run:
pip install hdf5plugin [--user]
or, with conda (https://anaconda.org/conda-forge/hdf5plugin):
conda install -c conda-forge hdf5plugin
To install from source and recompile the HDF5 plugins, run:
pip install hdf5plugin --no-binary hdf5plugin [--user]
Installing from source can achieve better performances by enabling AVX2 and OpenMP if available.
For more details, see the installation documentation.
How-to use
To use it, just use import hdf5plugin and supported compression filters are available from h5py.
For details, see Usage documentation.
License
The source code of hdf5plugin itself is licensed under the MIT license.
Embedded HDF5 compression filters are licensed under different open-source licenses: see the license documentation.
Metadata
Release files for hdf5plugin 7.1.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| hdf5plugin-7.1.0.tar.gz | 74.8 MB | With provenance | Details for hdf5plugin-7.1.0.tar.gz |
Built distributions (wheels)
Total release size: 228.4 MB
Release files / hdf5plugin-7.1.0.tar.gz
| Download URL | hdf5plugin-7.1.0.tar.gz |
|---|---|
| Size | 74.8 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
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PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 1, 2026.
Transparency logRelease files / hdf5plugin-7.1.0-py3-none-win_amd64.whl
| Download URL | hdf5plugin-7.1.0-py3-none-win_amd64.whl |
|---|---|
| Size | 3.7 MB |
| Tags | Python 3 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 1, 2026.
Transparency logRelease files / hdf5plugin-7.1.0-py3-none-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl
| Download URL | hdf5plugin-7.1.0-py3-none-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 46.4 MB |
| Tags | Linux glibc 2.27+ x86-64 Linux glibc 2.28+ x86-64 Python 3 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 1, 2026.
Transparency logRelease files / hdf5plugin-7.1.0-py3-none-manylinux_2_27_ppc64le.manylinux_2_28_ppc64le.whl
| Download URL | hdf5plugin-7.1.0-py3-none-manylinux_2_27_ppc64le.manylinux_2_28_ppc64le.whl |
|---|---|
| Size | 46.5 MB |
| Tags | Linux glibc 2.27+ PowerPC 64-le Linux glibc 2.28+ PowerPC 64-le Python 3 |
|
SHA-256 checksum How to use checksums |
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 1, 2026.
Transparency logRelease files / hdf5plugin-7.1.0-py3-none-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl
| Download URL | hdf5plugin-7.1.0-py3-none-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 43.8 MB |
| Tags | Linux glibc 2.27+ ARM64 Linux glibc 2.28+ ARM64 Python 3 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 1, 2026.
Transparency logRelease files / hdf5plugin-7.1.0-py3-none-macosx_11_0_arm64.whl
| Download URL | hdf5plugin-7.1.0-py3-none-macosx_11_0_arm64.whl |
|---|---|
| Size | 6.1 MB |
| Tags | Python 3 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 1, 2026.
Transparency logRelease files / hdf5plugin-7.1.0-py3-none-macosx_10_13_x86_64.whl
| Download URL | hdf5plugin-7.1.0-py3-none-macosx_10_13_x86_64.whl |
|---|---|
| Size | 7.2 MB |
| Tags | Python 3 macOS 10.13+ x86-64 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 1, 2026.
Transparency logSecurity for hdf5plugin 7.1.0
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
Full provenance
All 7 files in this release have been uploaded with provenance metadata.
Attestation for hdf5plugin-7.1.0.tar.gz
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Sep 1, 2026.
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