ZXC Python Bindings
High-performance Python bindings for the ZXC asymmetric compressor, optimized for fast decompression.
Designed for Write Once, Read Many workloads like ML datasets, game assets, and caches.
Features
- Blazing fast decompression - ZXC is specifically optimized for read-heavy workloads.
- Buffer protocol support - works with
bytes,bytearray,memoryview, and even NumPy arrays. - Releases the GIL during compression/decompression - true parallelism with Python threads.
- Stream helpers - compress/decompress file-like objects.
Installation (from source)
git clone https://github.com/hellobertrand/zxc.git
cd zxc/wrappers/python
python -m venv .venv
source .venv/bin/activate
pip install .
Quick Start
import zxc
data = b"hello zxc" * 1000
blob = zxc.compress(data) # level, checksum and dict are optional
assert zxc.decompress(blob) == data
compress() and decompress() accept any object supporting the buffer
protocol - bytes, bytearray, memoryview, NumPy arrays - and release the
GIL, so Python threads run them in true parallel.
Compression Levels
zxc.compress(data, level=zxc.LEVEL_FASTEST) # fastest, largest output
zxc.compress(data, level=zxc.LEVEL_DEFAULT) # the default
zxc.compress(data, level=zxc.LEVEL_ULTRA) # smallest output, slowest
LEVEL_FAST, LEVEL_BALANCED, LEVEL_COMPACT and LEVEL_DENSITY sit between
them. min_level(), max_level() and default_level() return the bounds at
runtime.
Streaming Files
stream_compress() and stream_decompress() work on objects exposing a real
file descriptor via fileno(), so in-memory streams such as io.BytesIO are
not accepted. Both return the number of bytes written and take n_threads=0
to mean the default, auto-detected thread count.
with open("input.bin", "rb") as src, open("output.zxc", "wb") as dst:
written = zxc.stream_compress(src, dst, level=zxc.LEVEL_DEFAULT)
with open("output.zxc", "rb") as src, open("restored.bin", "wb") as dst:
zxc.stream_decompress(src, dst)
For in-memory streams, use the push-based CStream / DStream instead:
with zxc.CStream(level=zxc.LEVEL_DEFAULT) as cs:
out = cs.compress(chunk) + cs.end()
File Objects
ZxcReader and ZxcWriter are io.RawIOBase adapters, so they compose with
io.BufferedReader and the rest of the io stack:
with open("output.zxc", "wb") as f, zxc.ZxcWriter(f) as w:
w.write(data)
with open("output.zxc", "rb") as f, zxc.ZxcReader(f) as r:
restored = r.read()
detect_zxc(data) checks only the 4-byte magic word at the start of the
buffer. It does not validate the rest of the header, the footer, or the
archive contents, so a truncated or corrupt archive still passes - treat it as
content-type sniffing, not as a validity check.
Random Access
A seekable archive can be decompressed block by block, without reading what comes before:
blob = zxc.compress(data, seekable=True) # or Cctx(seekable=True), stream_compress(..., seekable=True)
with zxc.Seekable(blob) as s:
print(s.num_blocks, s.decompressed_size)
middle = s.decompress_range(offset=1 << 20, length=4096)
Reusable Contexts
Cctx and Dctx carve their working buffers once instead of once per call,
which pays off when compressing many payloads with the same settings. A
dictionary given at construction applies to every call.
import zxc
with zxc.Cctx(level=zxc.LEVEL_DEFAULT) as cctx:
archives = [cctx.compress(p) for p in payloads]
with zxc.Dctx() as dctx:
payloads = [dctx.decompress(a) for a in archives]
With a dictionary, the decoder must be given the same one:
with zxc.Cctx(dict=dictionary, dict_huf=table) as cctx:
archive = cctx.compress(payload)
with zxc.Dctx(dict=dictionary, dict_huf=table) as dctx:
assert dctx.decompress(archive) == payload
A context is not thread-safe: use one per thread.
Pre-Trained Dictionaries
Dictionaries lift the ratio on many small, similar payloads. The same dictionary is required at both ends:
d = zxc.Dictionary.train(samples) # samples: list[bytes]
blob = zxc.compress(data, dict=d.content, dict_huf=d.huf)
back = zxc.decompress(blob, dict=d.content, dict_huf=d.huf)
with open("corpus.zxd", "wb") as f: # persist
f.write(d.save())
with open("corpus.zxd", "rb") as f:
d2 = zxc.Dictionary.load(f.read())
get_dict_id(archive) returns the dictionary id an archive was built with, so
you can pick the right one before decompressing.
Testing
cd zxc/wrappers/python
pip install pytest
pytest tests/ -v
License
BSD-3-Clause - see LICENSE.
1 maintainer
Metadata
1 maintainer
Release files for zxc-compress 0.15.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| zxc_compress-0.15.0.tar.gz | 39.4 kB | Details |
Built distributions (wheels)
Total release size: 5.0 MB
Release files / zxc_compress-0.15.0.tar.gz
| Download URL | zxc_compress-0.15.0.tar.gz |
|---|---|
| Size | 39.4 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
af9ace9dc37f632f06cfcd7e247c5e5c782cdb205960202831ea021e0e050ce8
|
|
BLAKE2b-256 checksum How to use checksums |
7aba837bd2ad3d93c0be1b1892944fdf440d2a04b8d84ec8387419edcbd34520
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp313-cp313-win_arm64.whl
| Download URL | zxc_compress-0.15.0-cp313-cp313-win_arm64.whl |
|---|---|
| Size | 124.0 kB |
| Tags | CPython 3.13 Windows ARM64 |
|
SHA-256 checksum How to use checksums |
040016763cc20901a55fd459fda2e55f146f504bd019e2cc22dac41ef9f2001a
|
|
BLAKE2b-256 checksum How to use checksums |
b6865ec94503be7ac31250a02f183667468bfd6d65acb0c2b1fee685f98b23e2
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp313-cp313-win_amd64.whl
| Download URL | zxc_compress-0.15.0-cp313-cp313-win_amd64.whl |
|---|---|
| Size | 166.6 kB |
| Tags | CPython 3.13 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
2afc736867ba5b7d28359913ff6336bce636ff0521460320b4da377bedc77638
|
|
BLAKE2b-256 checksum How to use checksums |
47f905157f1a6aa8f081ed69c968f0fe4b61b7a329f1a9b78e4c189c4f82a735
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | zxc_compress-0.15.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 334.7 kB |
| Tags | CPython 3.13 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
099e54a3addfa2c0780bfae488dc6a483156392e54e9a9b96b7f0208c75f30e8
|
|
BLAKE2b-256 checksum How to use checksums |
6c05308ed0ea1df1318c467cf8725b64a9f78382308bd49e621d296c066d7ef0
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | zxc_compress-0.15.0-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 175.3 kB |
| Tags | CPython 3.13 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
c741769506f4f71f20211450481f4795921b7d1d865a12f59eac23dd0b638ea4
|
|
BLAKE2b-256 checksum How to use checksums |
f7ca8f74abc856955c979264077931e3324f563a376650b2ce163c45429159ba
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp313-cp313-macosx_11_0_arm64.whl
| Download URL | zxc_compress-0.15.0-cp313-cp313-macosx_11_0_arm64.whl |
|---|---|
| Size | 156.1 kB |
| Tags | CPython 3.13 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
b9b8adfe80da3f773652082dad9c21ab8ec54ce71128e73cde24c14de381ee1b
|
|
BLAKE2b-256 checksum How to use checksums |
4466fb1daffaf07952ef9a9571a098bd50d380e44237b32f477b98925ad3162b
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp313-cp313-macosx_10_13_x86_64.whl
| Download URL | zxc_compress-0.15.0-cp313-cp313-macosx_10_13_x86_64.whl |
|---|---|
| Size | 419.4 kB |
| Tags | CPython 3.13 macOS 10.13+ x86-64 |
|
SHA-256 checksum How to use checksums |
951c0ee7ad8beec64978f903db4f422794bd6094248054f72968d9877bee5028
|
|
BLAKE2b-256 checksum How to use checksums |
9790d6fdcddab25bec567530488fd37a75753665256837f50915aa6a53517de1
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp312-cp312-win_arm64.whl
| Download URL | zxc_compress-0.15.0-cp312-cp312-win_arm64.whl |
|---|---|
| Size | 124.0 kB |
| Tags | CPython 3.12 Windows ARM64 |
|
SHA-256 checksum How to use checksums |
c712c9f724a6acda59aeb4e0bd6b58cc722961c0129058858e33af9e82e5b065
|
|
BLAKE2b-256 checksum How to use checksums |
31eb1d7594118122fec692fc7102d6b9cdecda5c3279f2c94010a7facb2787e7
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp312-cp312-win_amd64.whl
| Download URL | zxc_compress-0.15.0-cp312-cp312-win_amd64.whl |
|---|---|
| Size | 166.6 kB |
| Tags | CPython 3.12 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
d65ec67ed701fb7db3fa356a5fdac1598167dedf68e7e8b776fd0badec21190f
|
|
BLAKE2b-256 checksum How to use checksums |
6ce3f73b440d859f5851e9ba1e8339a1241e7b009383e60682207bfa52f5b06b
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | zxc_compress-0.15.0-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 334.7 kB |
| Tags | CPython 3.12 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
0225e58d8864a90123697630a6effdec9d2d971f2949e44ce158c8aaf32df2e1
|
|
BLAKE2b-256 checksum How to use checksums |
010be61e57f4475969f146b6c828015cf542110425a0de93ad2d18d25547ac0c
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | zxc_compress-0.15.0-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 175.3 kB |
| Tags | CPython 3.12 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
f1897914859cce4866c162218d48c930fa3fbdce25276a4c975591f3d808a731
|
|
BLAKE2b-256 checksum How to use checksums |
1a32fda3e23bca404c6ea9a5f59eb68c7d120b1f7c3365dcfdf658d3e29249b1
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp312-cp312-macosx_11_0_arm64.whl
| Download URL | zxc_compress-0.15.0-cp312-cp312-macosx_11_0_arm64.whl |
|---|---|
| Size | 156.1 kB |
| Tags | CPython 3.12 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
69cccff69c5f06cd3a46c6495fe31c7219cd77f54c8e7b34a809d934ac25a6c9
|
|
BLAKE2b-256 checksum How to use checksums |
270d0f6c920c5afaaea35de8ebc65eff57515643e5eb7c336a7f73faf1e0f907
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp312-cp312-macosx_10_13_x86_64.whl
| Download URL | zxc_compress-0.15.0-cp312-cp312-macosx_10_13_x86_64.whl |
|---|---|
| Size | 419.4 kB |
| Tags | CPython 3.12 macOS 10.13+ x86-64 |
|
SHA-256 checksum How to use checksums |
3fbfcc2a9efc8f517a713e1e53dad79e3f9d2bd31feaf5dfdbff89f5117ab12e
|
|
BLAKE2b-256 checksum How to use checksums |
eaa6e39dc2c570c2a680e83ffbdba0d26b065b93a33fc581456fa43f78657681
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | zxc_compress-0.15.0-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 334.5 kB |
| Tags | CPython 3.11 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
5d142f247adee5b22dfa31d5e09f96bed77fe0e3d1264fd2a2ba8959d4eeb9aa
|
|
BLAKE2b-256 checksum How to use checksums |
3de905dc564924df0440b3a24baf6e52888778e13c7562dd5118940504c7db97
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | zxc_compress-0.15.0-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 175.2 kB |
| Tags | CPython 3.11 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
f40e28c9ad223432a10d70dcdf8728918a3af20ca9db692a731cdc3c198f15df
|
|
BLAKE2b-256 checksum How to use checksums |
adf9ba44bc0f4b0f122baafed9cbdc94ea0716efd5995902008c7b885f6cf62d
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp311-cp311-macosx_11_0_arm64.whl
| Download URL | zxc_compress-0.15.0-cp311-cp311-macosx_11_0_arm64.whl |
|---|---|
| Size | 156.1 kB |
| Tags | CPython 3.11 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
ac7c37ace187b8bf776cefd0df9574c8db002aaa636c630854eb9d4867cde0c4
|
|
BLAKE2b-256 checksum How to use checksums |
e7e05394994082ece48c1a049aba0f67472a6d3da91f919130e71119701b68a8
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp311-cp311-macosx_10_9_x86_64.whl
| Download URL | zxc_compress-0.15.0-cp311-cp311-macosx_10_9_x86_64.whl |
|---|---|
| Size | 447.3 kB |
| Tags | CPython 3.11 macOS 10.9+ x86-64 |
|
SHA-256 checksum How to use checksums |
919e1658e6a47afd5328097687c26190e01bbc9c3d8964a586ee0c60ccccdb48
|
|
BLAKE2b-256 checksum How to use checksums |
b233d24aabb9011cfa3b6855efc60dc61d840dab661e3022597dc5e03a749b1a
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp310-cp310-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | zxc_compress-0.15.0-cp310-cp310-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 334.5 kB |
| Tags | CPython 3.10 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
ff651b8dc2add6f1ccbcfb671addff2953b255366a5e67495b5a737c53335015
|
|
BLAKE2b-256 checksum How to use checksums |
fae24173f4ac1b081b24d2c01d7353a64730f343e95159b9d0d1e23aa68a7fce
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp310-cp310-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | zxc_compress-0.15.0-cp310-cp310-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 175.2 kB |
| Tags | CPython 3.10 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
cc15f495395521de1a02bad51945a7d0b1951a9c7c0906d91ad64c6c47b591a4
|
|
BLAKE2b-256 checksum How to use checksums |
5322ee2be8fa81e2967a204c7dad65878a865898a6b9faa1fae511a6c150b0ff
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp310-cp310-macosx_11_0_arm64.whl
| Download URL | zxc_compress-0.15.0-cp310-cp310-macosx_11_0_arm64.whl |
|---|---|
| Size | 156.1 kB |
| Tags | CPython 3.10 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
e9c852d942fabec840aef1ab8a6556f39edd156eaecaa88eb8aaba2a80519fa7
|
|
BLAKE2b-256 checksum How to use checksums |
ee7ddf627534199dc78afad292b2e11f6098c2180f681b6b9deb1633efc8d3ca
|
| 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 Oct 13, 2026.
Transparency logRelease files / zxc_compress-0.15.0-cp310-cp310-macosx_10_9_x86_64.whl
| Download URL | zxc_compress-0.15.0-cp310-cp310-macosx_10_9_x86_64.whl |
|---|---|
| Size | 447.3 kB |
| Tags | CPython 3.10 macOS 10.9+ x86-64 |
|
SHA-256 checksum How to use checksums |
5e5eaa09ad4bb4ed222d8caad2733affe46cdefb569ddef393561cb2001ed4b6
|
|
BLAKE2b-256 checksum How to use checksums |
9a74b7e57752fafcff504e0ed707211c9882bcea6dd8bb1d7efa39f0829a7e35
|
| 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 Oct 13, 2026.
Transparency log
