chore: remove warning on fixed length utf32 by d-v-b · Pull Request #3979 · zarr-developers/zarr-python · GitHub
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chore: remove warning on fixed length utf32#3979

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d-v-b merged 3 commits into
zarr-developers:mainfrom
d-v-b:remove-utf32-dtype-warning
May 16, 2026
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chore: remove warning on fixed length utf32#3979
d-v-b merged 3 commits into
zarr-developers:mainfrom
d-v-b:remove-utf32-dtype-warning

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@d-v-b

@d-v-b d-v-b commented May 16, 2026

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@github-actions github-actions Bot added the needs release notes Automatically applied to PRs which haven't added release notes label May 16, 2026
@codecov

codecov Bot commented May 16, 2026

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@github-actions github-actions Bot removed the needs release notes Automatically applied to PRs which haven't added release notes label May 16, 2026
@d-v-b d-v-b requested a review from ilan-gold May 16, 2026 13:49
@d-v-b d-v-b merged commit 2e58a7a into zarr-developers:main May 16, 2026
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@d-v-b d-v-b deleted the remove-utf32-dtype-warning branch May 16, 2026 15:21
d-v-b added a commit to d-v-b/zarr-python that referenced this pull request May 18, 2026
Pulls in the upstream-main work that landed on the remote branch after
the previous local merge: PR zarr-developers#3975 (refactor _ShardIndex to store
chunks_per_shard explicitly), PR zarr-developers#3908 (cache default ArraySpec),
zarr-developers#3935 (cd workflow), zarr-developers#3978 (zarr-metadata constants), zarr-developers#3979 (drop
fixed-length utf32 warning).

Conflicts resolved:

- src/zarr/codecs/sharding.py imports: drop the now-unused
  `from operator import itemgetter` per zarr-developers#3975, keep our
  `ClassVar, Final, Literal` additions for the enum-deprecation types.
- tests/test_codecs/test_sharding.py imports: combine
  `from zarr.core.metadata.v3 import ArrayV3Metadata` (ours, for the
  dict-shards coverage test) with `from zarr.core.indexing import
  c_order_iter` (theirs, for the new vectorized-slice tests).

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