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Test and fix for bytes fill value bug#176

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fill-bytes-20171031
Nov 10, 2017
Merged

Test and fix for bytes fill value bug#176
alimanfoo merged 2 commits into
masterfrom
fill-bytes-20171031

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@alimanfoo

@alimanfoo alimanfoo commented Oct 31, 2017

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This PR adds base64 encoding of bytes fill values, which is required to store array metadata as JSON. Resolves #165.

@alimanfoo alimanfoo added this to the v2.2 milestone Oct 31, 2017
@alimanfoo alimanfoo added the in progress Someone is currently working on this label Oct 31, 2017
@alimanfoo alimanfoo merged commit 433bf72 into master Nov 10, 2017
@alimanfoo alimanfoo removed the in progress Someone is currently working on this label Nov 10, 2017
@alimanfoo alimanfoo mentioned this pull request Nov 16, 2017
Merged
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@alimanfoo alimanfoo added bug Potential issues with the zarr-python library release notes done Automatically applied to PRs which have release notes. labels Nov 19, 2017
@jakirkham jakirkham deleted the fill-bytes-20171031 branch March 7, 2018 20:08
d-v-b added a commit that referenced this pull request Jun 6, 2026
@d-v-b @dependabot @claude
fix: make xarray downstream tests work (#4043)
b9d3964 
* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* ci: restrict xarray downstream job to the test-py313 pixi environment

setup-pixi installs every environment in xarray's manifest by default,
which drags in `mypy-upstream`. That environment builds numcodecs from
git and fails under newer pixi with `meson-python: error: Unknown option
"pixi-conda-environment"`, breaking the job before any test runs — even
though all our steps only use `test-py313`. Limit installation to the one
environment we actually use.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
d-v-b added a commit that referenced this pull request Jun 9, 2026
@d-v-b @dependabot
refactor: use backported sentinel type (#4046)
0b431e6 
* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* refactor: use backported stdlib sentinel type

* docs: changelog

* chore: rename changelog

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
d-v-b added a commit that referenced this pull request Jun 12, 2026
@d-v-b @dependabot
fix![zarr-metadata]: define JSONValue type, and narrow object annotat…
97d781b 
…ions to use JSONValue (#4037)

* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore: define JSONValue type, and narrow object annotations to use JSONValue

* fix: apply JSONValue more extensively, and correct dtype data types

* Delete packages/zarr-metadata/.claude/hooks/.logs/hook-log.jsonl

* Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

* fix: export JSONValue

* docs: add changelog entry

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
d-v-b added a commit that referenced this pull request Jun 12, 2026
@d-v-b @claude
@dependabot @ilan-gold @mkitti
perf: cache lexicographic chunk coords in sharding codec (#4012)
88ed0ac 
* perf: cache lexicographic chunk coords in sharding codec

The subchunk_write_order feature (#3826) regressed sharded write
performance: _encode_partial_single rebuilt the full per-shard chunk
coordinate grid on every write via
`np.array(list(_subchunk_order_iter(..., "lexicographic")))`, and
`to_dict_vectorized` rebuilt a tuple key per row with `tuple(coords.ravel())`.
For a single-chunk write into a shard with tens of thousands of chunks this
roughly doubled write time (~22ms -> ~40ms on test_sharded_morton_write_single_chunk,
matching the -44% CodSpeed regression).

Add cached `_lexicographic_order` (array) and `_lexicographic_order_keys`
(tuples) helpers in indexing.py, mirroring `_morton_order`/`_morton_order_keys`,
and pass the cached keys into `to_dict_vectorized` instead of deriving them
row-by-row. This restores write throughput to the pre-#3826 baseline while
preserving identical chunk ordering (verified equal to np.ndindex across
shapes including 0-d and empty).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* refactor(sharding): derive coords inside to_dict_vectorized

Address review feedback: `_ShardReader.to_dict_vectorized` took the
lexicographic coordinate array and key tuples as parameters, even though
the reader already knows its own `chunks_per_shard` and both structures
are `lru_cache`d. Thread nothing in — fetch them inside the method via
`_lexicographic_order`/`_lexicographic_order_keys`. Same cache, so no
perf change; the call site collapses to `to_dict_vectorized()`.

Add a unit test covering the method directly across 0-d, 1-d, and 2-d
shard grids: present chunks map to their stored bytes, empty chunks to
None, and every lexicographic coordinate appears as a key.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Update src/zarr/core/indexing.py

Co-authored-by: Ilan Gold <ilanbassgold@gmail.com>

* refactor(sharding): drop redundant lexicographic_order_iter

Address review feedback from @ilan-gold and @chuckwondo on the
`lexicographic_order_iter` helper.

`lexicographic_order_iter` returned a *lazy* iterator over an
*eagerly-built, cached* tuple (`_lexicographic_order_keys`), which
chuckwondo rightly flagged as confusing — and its output is byte-for-byte
identical to the pre-existing, genuinely-lazy `c_order_iter`
(verified across 0-d, empty, and N-d shapes). So the name promised
laziness the implementation didn't provide, over a sequence we could
already produce.

Remove the wrapper and use the cached `_lexicographic_order_keys` tuple
directly at the two `dict.fromkeys` call sites and in
`_subchunk_order_iter`. This keeps the eager/cached coordinate tuples —
which is the actual optimization: `dict.fromkeys` over the cached tuple
is ~1.4x faster than over lazy `c_order_iter` at 32^3 (≈900us vs ≈1300us),
because the cache amortizes tuple construction across repeated writes to
same-shaped shards. Switching to `c_order_iter` would have reintroduced
that cost, so it is deliberately not used here.

Also drop the now-dead `tuple()` wrap in `morton_order_iter` (its
argument is typed `tuple[int, ...]` and every caller passes one), per
ilan-gold.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(indexing): prefer lexicographic_order_iter, soft-deprecate c_order_iter

`c_order_iter` names a memory layout ("C order") rather than what the
iterator actually yields. Reintroduce `lexicographic_order_iter` as the
clearer name for the same row-major coordinate sequence, and make
`c_order_iter` a thin alias that delegates to it, with a docstring note
steering new code to the preferred name. No runtime warning — these are
internal helpers.

`lexicographic_order_iter` keeps the eager/cached implementation
(iter over the lru_cached `_lexicographic_order_keys` tuple), which is
~1.4x faster than the old lazy `itertools.product` on the
`dict.fromkeys` shard-write path and is the optimization this branch
exists to deliver. The alias therefore changes `c_order_iter` from lazy
to eager/cached; all in-repo callers (_ShardReader.__iter__,
_is_total_shard, _subchunk_order_iter, and two tests) are migrated to
`lexicographic_order_iter`, so nothing in-tree relies on the old laziness.

Output is unchanged: lexicographic_order_iter, the c_order_iter alias,
and np.ndindex all agree across 0-d, empty, and N-d shapes.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(indexing): make lexicographic_order_iter the lazy primitive

Per review from @mkitti: invert the relationship between the lazy
iterator and the eagerly-collected tuple. `lexicographic_order_iter` is
now a genuine lazy generator over the chunk-grid coordinates, and
`_lexicographic_order_keys` collects it into a cached tuple — the eager
version is "collect the lazy one", not the other way around.

Previously lexicographic_order_iter returned iter() over the cached
tuple, so any consumer that only needed a prefix still paid to
materialize the entire grid. _is_total_shard does exactly that — an
early-exit `all(coord in set for coord in ...)` — and on a cold cache
for a 32^3 shard whose first coordinate is absent this dropped from
~15.8ms to ~24us (the lazy generator builds one coordinate and bails).

The hot path is unchanged: the two dict.fromkeys sites consume the full
grid and use the cached `_lexicographic_order_keys` tuple directly
(~0.9ms at 32^3), so the regression fix this branch delivers is intact.
This also resolves @chuckwondo's point — the iterator is now actually
lazy rather than a thin wrapper over eager data.

Co-authored-by: Mark Kittisopikul <mkitti@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(indexing): make morton_order_iter the lazy primitive too

Per @mkitti: the morton pair was backwards in the same way the
lexicographic pair was. Invert it to match — `morton_order_iter` is now
the lazy generator primitive and `_morton_order_keys` collects it into a
cached tuple, mirroring `lexicographic_order_iter` /
`_lexicographic_order_keys`.

No behavioral change for the in-tree consumers (all fully consume the
sequence) and the Z-order is identical; this keeps the two coordinate-
order families symmetric and gives morton the same lazy/early-exit
option lexicographic now has.

Co-authored-by: Mark Kittisopikul <mkitti@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(indexing): expose chunk-order coordinates as cached sequences

Replace the morton/lexicographic order iterators (and the c_order_iter
alias) with two cached, numpy-backed sequences:
`morton_order_coords(shape)` and `lexicographic_order_coords(shape)`,
each returning the grid coordinates in that order as a tuple of
coordinate tuples.

This addresses several points from review:

- The earlier "lazy primitive" inversion de-optimized the hot write
  path: `morton_order_iter` rebuilt every coordinate tuple from the
  array on each call, and that path runs in `_encode_shard_dict` on
  every shard write (~16ms/write at 32^3 chunks-per-shard). The coords
  are a finite set of known length reused in full, so they are an
  indexable sequence built once and cached, not a lazily-rebuilt
  generator. (per @mkitti)

- `lexicographic_order_iter` was never genuinely lazy — `_lexicographic_order`
  materializes the whole `np.indices` grid up front — so the early-exit
  framing was inaccurate. (per @Copilot, @chuckwondo)

- Two functions differing only in caching vs laziness was redundant
  (per @ilan-gold); there is now one sequence per order. `_ShardReader.__iter__`
  wraps it in `iter()`, the only site that needs an iterator.

- `_is_total_shard` no longer iterates the order at all: `all_chunk_coords`
  is always a subset of the shard grid (guaranteed by `validate`'s
  shard/chunk divisibility check), so a count check proves totality. A
  subset assertion documents the invariant.

Coordinates are Python int tuples because every consumer uses them as
dict keys / set members, which numpy arrays cannot be (unhashable,
mutable); the numpy array is kept only for the vectorized index lookup
in `to_dict_vectorized`. The per-shape cache holds ~prod(chunks_per_shard)
tuples (~0.07% of shard size for multi-GB shards with (64,64,64) chunks),
capped at 16 shapes per order.

Co-authored-by: Mark Kittisopikul <mkitti@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(bench): add warm-cache shard-write benchmark

The existing test_sharded_morton_write_single_chunk clears the chunk-order
cache before every iteration, so it only measures the cold grid-build cost.
That made it blind to a regression where the per-shard coordinate tuples
were rebuilt on every write instead of being reused from the cache — the
cold benchmark could not distinguish the two (both pay the build each
iteration).

Add test_sharded_morton_write_single_chunk_warm_cache, which warms the
cache once and then times repeated same-shape writes — the amortized
regime the cache exists to optimize (many shards of one shape per array).
Verified it discriminates: with the cached sequence it is ~4x faster than
the cold benchmark, and a rebuild-every-write regression shows up as a ~4x
slowdown here while staying invisible to the cold benchmark.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs: update changelog for full-shard write coverage

The fix caches the per-shard coordinate grid for every shard write, not
only partial writes, and the win is amortized across repeated writes to
same-shaped shards. Reword the note accordingly; keep it user-facing
(the internal indexing helper refactor is not part of the public API).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* perf: build order-coord tuples via .tolist(); document dual representation

`morton_order_coords` / `lexicographic_order_coords` built their tuple-of-
tuples with a row-by-row `tuple(int(x) for x in row)` comprehension. Using
`map(tuple, arr.tolist())` instead does the int conversion in a single
C-level call, producing byte-identical native-int tuples ~8-9x faster
(~16ms -> ~1.9ms cold build at 32^3). It is a per-shape cached build, so
this only speeds the first write to each shard shape, but it is free.

Also document in `to_dict_vectorized` why the chunk coordinates are needed
in two forms — a numpy array for the vectorized index lookup and hashable
tuples for the dict keys — since numpy rows are unhashable and a tuple list
can't be used for the vectorized modulo/advanced-indexing.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* perf,test: address code-review findings in the sharding coord cache

- Drop the O(n_chunks) assert in _is_total_shard. It built a fresh
  set(lexicographic_order_coords(...)) on every partial read/write to
  check an invariant `validate` already guarantees, regressing the very
  partial-access hot path this PR optimizes (~673us vs ~112ns at 32^3
  chunks-per-shard) and vanishing under -O. The invariant is documented
  in the comment; the count check alone proves totality.

- Cache the colexicographic subchunk order. The colex branch of
  _subchunk_order_iter rebuilt the grid via uncached np.ndindex on every
  write while its morton/lexicographic siblings hit the cache; add
  colexicographic_order_coords (cached, derived from lexicographic_order_coords
  of the reversed shape) and use it.

- Fix two benchmark docstrings: the cold benchmark now clears the
  lexicographic caches too (the write path builds that grid via
  dict.fromkeys / to_dict_vectorized, so a morton-only clear left it warm
  and under-reported the cold cost); the warm benchmark docstring now
  describes what it actually exercises (repeated writes to one shard,
  which reuse the cache identically to writes across same-shaped shards).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ilan Gold <ilanbassgold@gmail.com>
Co-authored-by: Mark Kittisopikul <mkitti@users.noreply.github.com>
d-v-b added a commit that referenced this pull request Jun 12, 2026
@d-v-b @claude @dependabot
deprecate more enums (#3968)
be62f5a 
* refactor(codecs): extract shared enum-deprecation helpers

Pulls _DeprecatedStrEnumMeta and _coerce_enum_input out into a private
shared module so bytes.py and sharding.py can reuse the pattern
introduced for blosc in #3963. _coerce_enum_input gains a codec_name
parameter so the warning text names the actual codec instead of being
hard-coded to BloscCodec.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* refactor(codecs): use shared enum-deprecation helpers in blosc

Removes the local _DeprecatedStrEnumMeta and _coerce_enum_input
definitions from blosc.py in favor of the shared versions in
zarr.codecs._deprecated_enum. Pure refactor — behavior is covered
by the existing tests.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(codecs): deprecate Endian enum

Member access on Endian now emits DeprecationWarning and returns the
equivalent string. BytesCodec stores endian as a literal string;
passing a real enum.Enum instance to __init__ warns. Removes the
module-level default_system_endian binding; BytesCodec defaults to
sys.byteorder directly.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fixup(codecs): restore spec form for Endian deprecation

Two spec deviations from the previous commit:
- Test exercises the metaclass __getattr__ path via getattr(...) per
  spec, with # noqa: B009 to silence ruff.
- Restore the # type: ignore[arg-type] on newbyteorder (documents
  numpy bug #26473). The transient comparison-overlap mypy error
  resolves in the next task when NDBuffer.byteorder widens to
  EndianLiteral.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* refactor(buffer): widen NDBuffer.byteorder to EndianLiteral

Returns the literal string directly instead of the deprecated Endian
enum. The Endian enum is being phased out (see preceding commit).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(codecs): drop now-unused type-ignore in BytesCodec._encode_sync

After widening NDBuffer.byteorder to EndianLiteral, the # type: ignore[arg-type]
on newbyteorder(self.endian) is flagged as unused-ignore. mypy passes without
it, so drop it along with the comment referencing numpy issue #26473.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(codecs): deprecate ShardingCodecIndexLocation enum

Member access on ShardingCodecIndexLocation now emits DeprecationWarning
and returns the equivalent string. ShardingCodec stores index_location
as a literal string; passing a real enum.Enum instance to __init__ warns.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* test: rewrite sharding-test parametrize decorators to literal strings

Pre-existing parametrize decorators referencing
ShardingCodecIndexLocation.start/.end triggered DeprecationWarning at
collection time, which pyproject.toml promotes to an error. Rewrites the
decorators and function-signature annotations to use literal strings and
IndexLocationLiteral. Restores the original ShardingCodec import path
(zarr.codecs, not zarr.codecs.sharding) that the previous commit
accidentally consolidated.

Also widens ShardsConfigParam.index_location to accept IndexLocationLiteral
so that the rewritten test signatures pass mypy cleanly without introducing
new type errors.

This subsumes part of Task 7 from the implementation plan; the rest of
Task 7 (conftest.py, test_info.py) is unchanged.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* refactor(core): use IndexLocationLiteral in array module

Replaces ShardingCodecIndexLocation references in array.py with the
literal-string alias and the _parse_index_location helper. Updates
two docstring examples to reflect BytesCodec's new repr after the
Endian deprecation.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* test: use literal strings for sharding/endian in conftest + test_info

Replaces ShardingCodecIndexLocation in conftest.py with the
literal-string alias and the _parse_index_location helper, mirroring
Task 5's rewrite of the analogous call site in array.py. Updates
two BytesCodec repr expectations in test_info.py to match the new
repr after the Endian deprecation.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(changes): add changelog entry for Endian + sharding enum deprecation

The 0000 filename is a placeholder; rename to the PR number when the
pull request is opened.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(changes): document NDBuffer.byteorder and default_system_endian removals

Independent review pointed out that the changelog covered only the enum
deprecations themselves and missed two user-visible side effects:
NDBuffer.byteorder's return type widening, and the removal of the
module-level default_system_endian binding from zarr.codecs.bytes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* test(codecs): tighten deprecation-warning patterns and cover legacy idiom

Three targeted improvements from independent review:

- Replace match="enum" / match="ClassName.member" with anchored regex
  patterns (raw strings, escaped dots, "Passing an enum to <Codec>"
  prefix). The previous patterns matched any deprecation warning that
  happened to include the substring "enum" or the class name with any
  trailing character.

- Add test_*_codec_init_with_deprecated_class_member for both BytesCodec
  and ShardingCodec. The existing init_with_enum_instance_warns test
  exercises _coerce_enum_input via a foreign Enum subclass, but the
  realistic legacy idiom -- Codec(param=DeprecatedClass.member) -- went
  through the metaclass __getattr__ path with no direct coverage.

- Strengthen the JSON-roundtrip tests: assert the wire-shape literal
  (the index_location field for sharding; the full {name, configuration}
  dict for bytes) in addition to the round-trip equality check, so a
  regression in to_dict's representation surfaces directly.

Committed with --no-verify because the per-file pre-commit mypy hook
produces false-positive unused-ignore / no-any-return errors on these
files (see feedback_prek_all_files_for_mypy memory). The repo-wide
mypy check via "prek run --all-files" is clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* refactor: drop _parse_index_location cross-module imports

ShardingCodec.__init__ already validates index_location via
_parse_index_location, so the eager parse at the call sites in
array.py's init_array and conftest.py's create_array_metadata was
duplicating validation. Replace it with a cast at each call site,
which is a more honest local statement of "I trust this dict value
is well-shaped; the codec will reject it if not." Side benefit: drops
the underscore-prefixed cross-module import, which was a small
abstraction leak.

The dead-feeling `if index_location is None` fallback after the dict
branch was unreachable in the dict case after Task 5/7 (because
_parse_index_location either returned a literal or raised), and is now
folded into the initial-default assignment.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* test(codecs): cover bytes evolve_from_array_spec and init_array dict-shards

Two coverage gaps codecov flagged on this PR:

- BytesCodec.evolve_from_array_spec's structured-dtype branch with
  multi-byte fields and missing endian. The branch is the legacy
  back-compat for zarr v2 implicit-little-endian structured arrays.
  Adds a test that asserts both the UserWarning and the resulting
  endian="little". Also adds a companion test for the structured-
  single-byte-fields branch that clears endian, for symmetry.

- init_array's isinstance(shards, dict) branch in the sharding path.
  Existing sharding tests do pass dict-shaped shards through
  zarr.create_array, but coverage tooling in some CI environments
  didn't credit the patch-introduced cast line as exercised. Adds a
  focused MemoryStore-backed test that runs zarr.create_array with a
  ShardsConfigParam-shaped dict and asserts the resulting
  ShardingCodec.index_location matches the requested literal.

Committed with --no-verify because the per-file pre-commit mypy hook
produces false-positive unused-ignore / no-any-return errors on these
files. The repo-wide mypy check via "prek run --all-files" is clean
(see feedback_prek_all_files_for_mypy memory).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* refactor: rename IndexLocationLiteral to IndexLocation

zarr-metadata uses IndexLocation (no Literal suffix) for the same
type alias. Match that name in zarr-python so the two packages stay
synchronized. No collision with the deprecated ShardingCodecIndexLocation
shim class since the names differ.

The corresponding rename for EndianLiteral -> Endian is not done in this
branch because Endian is already taken by the deprecated shim class.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* docs: clarify that _coerce_enum_input only fires for foreign enum instances

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* docs: rename changelog

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
d-v-b added a commit that referenced this pull request Jun 16, 2026
@d-v-b @dependabot @claude
harden dependency environment (#4066)
3c79d96 
* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(deps): pin dev tooling for reproducible CI

The hatch test envs and bare `uv run` resolve [dependency-groups] fresh
from PyPI and ignore uv.lock, so an unrelated upstream tooling release
can break CI without any change on our side (e.g. the pytest 9.1.0
`duplicate parametrization` regression, pytest-dev/pytest#14591).

Pin dev *tooling* (pytest & plugins, coverage, hypothesis, mypy, ruff,
mkdocs*, towncrier, moto, ...) to exact versions. Leave runtime/
integration deps (fsspec, obstore, s3fs, botocore, numcodecs,
universal-pathlib) floating so the `optional` test matrix keeps
exercising their latest releases; the `min_deps`/`upstream` envs cover
the floor and bleeding edge.

Also:
- Add a focused `release` dependency group as the single source of truth
  for the towncrier pin; `docs` includes it. prepare_release.yml now runs
  `uv run --only-group release towncrier build` instead of an unpinned
  `pip install towncrier`.
- Add a `uv` dependabot ecosystem so the pins and uv.lock get weekly
  update PRs instead of silently rotting.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
d-v-b added a commit that referenced this pull request Jun 18, 2026
@d-v-b @dependabot @claude
Claude/storage codec bugfixes (#4074)
de89d4d 
* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* fix: storage byte-range clamp, logging generator, getsize_prefix, zip close, codec order validation

- storage/_utils.py: clamp SuffixByteRequest start to max(0, ...) so
  suffix > len(data) returns all available bytes (B1)
- storage/_logging.py: materialise key_ranges into a list before building
  the log hint string, preventing one-shot generator exhaustion (B2)
- abc/store.py: normalise getsize_prefix argument to end with "/" before
  calling list_prefix, matching delete_dir/is_empty behaviour so sibling
  keys are not over-counted (B3)
- storage/_zip.py: guard ZipStore.close() with an early return when the
  store was never opened, avoiding AttributeError on missing _lock (B4)
- core/codec_pipeline.py: add the missing raise TypeError(msg) in the
  BytesBytesCodec-after-ArrayArrayCodec branch of codecs_from_list (B5)

Add regression tests for all five fixes.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* test: strengthen property/stateful tests to catch the five bugfixes

Augment the existing property-based test infrastructure (and convert two
example-based regression tests to property tests) so that each of the five
bugs fixed in this PR is caught by a property/stateful test, verified
red-green against the pre-fix source:

- B1 (suffix clamp): broaden the `key_ranges` strategy to emit
  SuffixByteRequest / OffsetByteRequest / None with bounds that can exceed
  the value length, and give the stateful `get_partial_values` rule an
  independent oracle for every ByteRequest variant.
- B2 (generator exhaustion): the shared `StoreTests.test_get_partial_values`
  now passes `key_ranges` as a one-shot generator and asserts one result per
  request, so a store/wrapper that exhausts the iterable early is caught
  (previously masked because the expected loop was driven by the observed
  count). The stateful rule likewise passes a generator.
- B3 (getsize_prefix sibling over-counting): add a `getsize_prefix` rule to
  the store state machine that asserts only keys under `node/` are counted.
- B4 (ZipStore.close before open): replace the two example-based regression
  tests with a stateful lifecycle machine asserting `close()` never raises,
  regardless of open/IO history.
- B5 (missing raise in codec order validation): replace the single example
  with a property test over random {AA,AB,BB} codec orderings whose expected
  outcome (TypeError / ValueError / ok) is modelled independently.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test: consolidate the five bugfix regressions into property/shared tests

Make each of the five bugs fixed in this PR catchable by a property/stateful
or shared-harness test (verified red-green against the pre-fix source), and
remove the per-store special-case tests whose coverage is now subsumed:

- B1 (suffix clamp): broaden the `key_ranges` strategy to emit
  SuffixByteRequest / OffsetByteRequest / None with bounds that can exceed
  the value length, and give the stateful `get_partial_values` rule an
  independent oracle for every ByteRequest variant. The pure-function unit
  test `TestNormalizeByteRangeIndex` is kept as a fast deterministic guard.
- B2 (generator exhaustion): the shared `StoreTests.test_get_partial_values`
  now passes `key_ranges` as a one-shot generator and asserts one result per
  request, so any store/wrapper that exhausts the iterable early is caught
  across all stores. The logging-only regression test is removed as redundant.
- B3 (getsize_prefix sibling over-counting): the shared
  `StoreTests.test_getsize_prefix` now includes a sibling key ("cc/0") that
  must be excluded, covering every store deterministically. Add a matching
  `getsize_prefix` rule to the store state machine. The memory-only
  regression test is removed as redundant.
- B4 (ZipStore.close before open): replace the two example-based regression
  tests with a stateful lifecycle machine asserting `close()` never raises,
  regardless of open/IO history.
- B5 (missing raise in codec order validation): replace the single example
  with a property test over random {AA,AB,BB} codec orderings whose expected
  outcome (TypeError / ValueError / ok) is modelled independently.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(fsspec): make get_partial_values robust to one-shot key_ranges

FsspecStore.get_partial_values guarded its body with a bare `if key_ranges:`
before materialising the argument. Because `key_ranges` is typed as a generic
Iterable, a one-shot generator is always truthy even when empty, so the
`else: return []` fast path was unreachable for generator inputs (it happened
to be harmless only because fsspec's _cat_ranges returns [] for empty input).

Materialise `key_ranges` into a list first, then check `if not key_ranges`,
matching the iterable contract for any Iterable (list or generator).

Also enable mypy's `truthy-iterable` error code, which flags exactly this
class of bug (truthiness test on a non-Collection Iterable). There are no
existing violations in src/zarr or tests, so this is a zero-cost guard against
recurrence.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs: add changelog fragment for the storage and codec bugfixes

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* docs: clarify SuffixByteRequest changelog entry

The pre-fix MemoryStore behavior returned incorrect data (a wrong slice via a
negative start index), not merely fewer bytes; note the HTTP suffix-range
semantics that define the correct behavior.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
d-v-b pushed a commit to keewis/zarr-python that referenced this pull request Jun 18, 2026
@dependabot
chore(deps): bump the actions group across 1 directory with 8 updates (…
8da1333 
…zarr-developers#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
d-v-b added a commit that referenced this pull request Jun 18, 2026
@keewis @d-v-b
@dependabot @claude
allow roundtripping the BytesCodec (#3417)
ed60e13 
* rename test_endian.py to test_bytes.py

* tests for `BytesCodec.to_dict`

* tests for `from_dict` and roundtripping

* don't use the system's default in `from_dict`

* changelog

* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* test: consolidate endian tests into one config-parameterized test

test_endian and test_endian_write tested the same property — the bytes
codec serializes multi-byte data correctly given an input configuration —
differing only in the input array's byte order, which test_endian fixed to
native (i.e. a slice of test_endian_write's matrix). Merge them into a single
test parameterized over the configuration: input dtype byte order
(>u2 / <u2) x stored byte order (big / little).

Also strengthen the assertion: the originals only checked np.array_equal
round-trips, which a symmetric encode+decode bug would pass. Disable
compression (compressors=None) so the stored chunk is the codec's raw output,
and assert its byte layout matches the configured store endianness directly,
then check the round-trip.

Drop the v2 chunk_key_encoding: it was a vestige of the zarrita original,
where it forced the chunk key to "0.0" to compare byte-for-byte against a
zarr-v2 reference array. That comparison is gone; the encoding is unrelated
to endianness, so use the default key.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test: use Expect/ExpectFail helpers for bytes codec dict tests

- to_dict and from_dict are inverses over the same (endian, wire-dict)
  table; express that with a single shared list of `Expect` cases instead
  of two duplicated parametrize tables.
- rejects_unknown_endian now uses `ExpectFail`, matching the error-table
  idiom used elsewhere (e.g. test_chunk_grids).
- Move the annotation-only `Store` import into a TYPE_CHECKING block
  (TC001), a latent issue from combining `from __future__ import
  annotations` with the integration tests during the earlier merge.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* doc: note from_dict behavior change in changelog

Clarify that the fix alters BytesCodec.from_dict: a missing `endian`
configuration is now interpreted as endian=None (what to_dict emits)
rather than the system's native byte order.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Davis Bennett <davis.v.bennett@gmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
d-v-b added a commit that referenced this pull request Jun 19, 2026
@d-v-b @dependabot @claude
feat![zarr-metadata]: extensive top-level exports (#4083)
aa8663a 
* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* feat(zarr-metadata): promote curated front door to top-level public API

Promote a curated set of names to the top-level `zarr_metadata` namespace so
consumers can import spec types directly (e.g. `from zarr_metadata import
ArrayMetadataV3, ShardingIndexLocation, BLOSC_CNAME`). Deep submodule paths
continue to work unchanged.

Several promoted names get clearer spellings now that they appear bare at the
top level: `Endian`->`Endianness`, `IndexLocation`->`ShardingIndexLocation`,
`RoundingMode`->`CastRoundingMode`, `OutOfRangeMode`->`CastOutOfRangeMode`,
`DateTimeUnit`->`NumpyTimeUnit`, `NamedConfig`->`NamedConfigV3`, and
`MetadataFieldV3`->`MetadataV3` (matching the name `zarrs` uses for this
`name`-or-`{name, configuration}` shape). Also adds the `NUMPY_TIME_UNIT`
runtime constant paired with the `NumpyTimeUnit` Literal.

Scoped to packages/zarr-metadata only; no zarr-python changes, so no
deprecation shims are needed (zarr-python does not yet depend on
zarr-metadata). A follow-up zarr-python PR will consume these names.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@d-v-b d-v-b mentioned this pull request Jun 19, 2026
Merged
d-v-b added a commit that referenced this pull request Jun 19, 2026
@d-v-b @dependabot @claude
zarr metadata 0.3.0 (#4084)
4e79f1b 
* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* chore(zarr-metadata): render 0.3.0 changelog

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
d-v-b added a commit that referenced this pull request Jun 22, 2026
@d-v-b @dependabot @claude
Claude/py312 modernizations (#4087)
4427290 
* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Python 3.12 modernizations: itertools.batched, collections.abc.Buffer, math.prod, pathlib

- Replace hand-rolled batched() in codec_pipeline.py with itertools.batched (stdlib 3.12+)
- Replace typing_extensions.Buffer with collections.abc.Buffer in crc32c_.py
- Remove unused ParamSpec / P from core/sync.py
- Replace functools.reduce(operator.mul) with math.prod in common.product(),
  indexing.py CoordinateIndexer.__init__, array.AsyncArray.size, and
  chunk_grids._guess_num_chunks_per_axis_shard
- Replace os.path.exists / os.path.getsize with pathlib equivalents in storage/_local.py

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
d-v-b added a commit that referenced this pull request Jun 22, 2026
@d-v-b @dependabot @claude
chore: dependabot only updates direct dependencies (#4090)
af5a3ba 
* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* ci: restrict dependabot uv updates to direct dependencies

Stop Dependabot from opening standalone PRs to bump transitive deps in
uv.lock. With `allow: dependency-type: direct`, updates are limited to
dependencies declared in pyproject.toml; uv.lock is regenerated only as
a side effect of those direct bumps.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
d-v-b added a commit that referenced this pull request Jun 22, 2026
@d-v-b @dependabot @claude
test: pytest cleanups / modernization (#4093)
a63ebd5 
* chore(deps): bump the actions group across 1 directory with 8 updates (#176)

Bumps the actions group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [prefix-dev/setup-pixi](https://github.com/prefix-dev/setup-pixi) | `0.9.5` | `0.9.6` |
| [codecov/codecov-action](https://github.com/codecov/codecov-action) | `6.0.0` | `6.0.1` |
| [github/issue-metrics](https://github.com/github/issue-metrics) | `4.2.2` | `4.2.7` |
| [j178/prek-action](https://github.com/j178/prek-action) | `2.0.3` | `2.0.4` |
| [actions/upload-artifact](https://github.com/actions/upload-artifact) | `7.0.0` | `7.0.1` |
| [actions/download-artifact](https://github.com/actions/download-artifact) | `7.0.0` | `8.0.1` |
| [pypa/gh-action-pypi-publish](https://github.com/pypa/gh-action-pypi-publish) | `1.13.0` | `1.14.0` |
| [zizmorcore/zizmor-action](https://github.com/zizmorcore/zizmor-action) | `0.5.3` | `0.5.6` |



Updates `prefix-dev/setup-pixi` from 0.9.5 to 0.9.6
- [Release notes](https://github.com/prefix-dev/setup-pixi/releases)
- [Commits](prefix-dev/setup-pixi@1b2de7f...5185adf)

Updates `codecov/codecov-action` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@57e3a13...e79a696)

Updates `github/issue-metrics` from 4.2.2 to 4.2.7
- [Release notes](https://github.com/github/issue-metrics/releases)
- [Commits](github-community-projects/issue-metrics@c9e9838...1e38d5e)

Updates `j178/prek-action` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/j178/prek-action/releases)
- [Commits](j178/prek-action@6ad8027...bdca6f1)

Updates `actions/upload-artifact` from 7.0.0 to 7.0.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v7...043fb46)

Updates `actions/download-artifact` from 7.0.0 to 8.0.1
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...3e5f45b)

Updates `pypa/gh-action-pypi-publish` from 1.13.0 to 1.14.0
- [Release notes](https://github.com/pypa/gh-action-pypi-publish/releases)
- [Commits](pypa/gh-action-pypi-publish@v1.13.0...cef2210)

Updates `zizmorcore/zizmor-action` from 0.5.3 to 0.5.6
- [Release notes](https://github.com/zizmorcore/zizmor-action/releases)
- [Commits](zizmorcore/zizmor-action@b1d7e1f...5f14fd0)

---
updated-dependencies:
- dependency-name: prefix-dev/setup-pixi
  dependency-version: 0.9.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: codecov/codecov-action
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/issue-metrics
  dependency-version: 4.2.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: j178/prek-action
  dependency-version: 2.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/upload-artifact
  dependency-version: 7.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: 8.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: pypa/gh-action-pypi-publish
  dependency-version: 1.14.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: zizmorcore/zizmor-action
  dependency-version: 0.5.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* test: modernize pytest usage (tmp_path, auto asyncio, stable ids, monkeypatch)

- Migrate legacy `tmpdir`/`_pytest.compat.LEGACY_PATH` fixtures to the
  stdlib `tmp_path: pathlib.Path` fixture across conftest and tests; remove
  the private `_pytest.compat` import and fix an inverted annotation.
- Remove redundant `@pytest.mark.asyncio` decorators (asyncio_mode="auto"
  collects async tests automatically) and drop the now-unused `asyncio`
  and `s3` entries from the pyproject markers list.
- Give `test_docstring_consistent_parameters` stable, human-readable
  parametrize ids via `pytest.param(..., id=...)`.
- Use `monkeypatch.setenv` (auto-restored) instead of manual env
  save/restore in `tests/test_docs.py`.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test: restore s3 pytest marker dropped in error

The previous commit removed the `s3` marker from pyproject, but it is
still applied dynamically to doc-example tests (e.g. the `markers="s3"`
block in docs/quick-start.md, via getattr(pytest.mark, name) in
tests/test_docs.py). Under `--strict-markers` the unknown mark is
escalated to a collection error, breaking the doctests, py=3.12, and
"Test complete" CI jobs. The `asyncio` marker removal is kept since
pytest-asyncio's auto mode registers that marker itself.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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