xzarrguard 0.1.0

Integrity checks and creation helpers for Zarr v3 stores

xzarrguard

xzarrguard provides concise APIs and a CLI to validate completeness of local Zarr v3 stores and create stores with explicit no-data policy.

Install

pip install .

API quickstart

from xzarrguard import check_store, create_store

report = check_store("store.zarr")
if report:
    print("store is complete")

create_store(
    dataset,
    "store.zarr",
    no_data_chunks={"temperature": [(0, 0)]},
    no_data_strategy="manifest",
)

CLI quickstart

xzarrguard check store.zarr
xzarrguard create source.zarr target.zarr --no-data no_data.json

Coverage

pytest

pytest prints terminal coverage and writes coverage.xml.

Documentation

https://j-haacker.github.io/xzarrguard/

zensical serve
zensical build --clean

Release (maintainers)

# bump src/xzarrguard/_version.py first
python -m build
python -m twine check dist/*
python -m twine upload dist/*

Use a PyPI API token for upload (for example TWINE_USERNAME=__token__). For conda-forge, update recipe/meta.yaml after the PyPI release (fixed version + PyPI sdist URL + sha256), then submit a recipe/feedstock PR.

Acknowledgement: Initial scaffolding and implementation assistance by OpenAI Codex.