tszip
Gzip-like compression for tskit tree sequences. Compression is lossless for supported tskit tree sequences.
Please see the documentation (latest) for more details and installation instructions.
Installation
Install from PyPI or conda-forge:
python -m pip install tszip
# or
conda install -c conda-forge tszip
Quickstart
CLI usage:
# Compress a .trees file to a .tsz archive
tszip data.trees
# Decompress back to .trees
tsunzip data.trees.tsz
Along with the CLI, tszip can be used directly from Python:
import tskit
import tszip
ts = tskit.load("data.trees")
tszip.compress(ts, "data.trees.tsz") # write compressed archive
# load handles .tsz archives and plain .trees files
restored = tszip.load("data.trees.tsz")
print(restored.equals(ts)) # True
2 maintainers
Release files for tszip 0.3.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| tszip-0.3.1.tar.gz | 170.7 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| tszip-0.3.1-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 186.3 kB
Release files / tszip-0.3.1.tar.gz
| Download URL | tszip-0.3.1.tar.gz |
|---|---|
| Size | 170.7 kB |
| Tags | Source |
|
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/6.1.0 CPython/3.13.7
|
Provenance
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PyPI Publish Attestation
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Signed by GitHub Actions, verified by PyPI on Mar 5, 2026.
Transparency logRelease files / tszip-0.3.1-py3-none-any.whl
| Download URL | tszip-0.3.1-py3-none-any.whl |
|---|---|
| Size | 15.6 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
459ea5d2cf456840c86b6a119f2da7b6e41b09d302169a9ea000ec5bbf6037b2
|
|
BLAKE2b-256 checksum How to use checksums |
accf046c626d9d4acc9af08ea2492d9b4ba221a15983abee5db5da2f5d192295
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.7
|
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 Mar 5, 2026.
Transparency log
