zarr-python

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Issue with xarray and zarr when dimensions start with "meta"

3

### Zarr version 2.12.0 ### Numcodecs version 0.10.1 ### Python Version 3.8.10, 3.10.5 ### Operating System Linux ### Installation pip ### Description Currently I'm working with xarray for MRSI analysis....

zndr27

async zarr

6

A quick sketch of how we can couple zarr with async code. This is aimed slightly at pyscript, but can be useful in its own right: for instance, I asked...

martindurant

.zmetadata clarification

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re: https://github.com/zarr-developers/zarr-python/pull/268 The .zmetadata object is needed to hold the consolidated meta-data. But as far as I can tell, the V2 spec does not mention this even as optional. Can...

DennisHeimbigner

[REVIEW] Support of alternative array classes

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This PR implements support of alternative array types (other than NumPy arrays) by introducing a new argument, `meta_array`, that specifies the type/class of the underlying array. The `meta_array` argument can...

madsbk

Update werkzeug requirement from <2.2.0 to <2.3.0

6

Updates the requirements on [werkzeug](https://github.com/pallets/werkzeug) to permit the latest version. Release notes Sourced from werkzeug's releases. 2.2.1 This is a fix release for the 2.2.0 feature release. Changes: https://werkzeug.palletsprojects.com/en/2.2.x/changes/#version-2-2-1 Milestone:...

dependabot[bot]

Creating ZipStore with file-like object

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The current ZipStore implementation assumes the input is [always a path](https://github.com/zarr-developers/zarr-python/blob/27cf31555975eaeb34e802bfdd59c11222f91597/zarr/storage.py#L1668) which becomes a bit limiting when dealing with in-memory file or virtual file object (e.g. in Pyodide in the...

oeway

add storage_transformers and get/set_partial_values

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This PR adds two features of the [current v3 spec](https://zarr-specs.readthedocs.io/en/latest/core/v3.0.html) to the zarr-python implementation: * storage transformers * `get_partial_values` and `set_partial_values` The current spec is not finalized and waiting for...

jstriebel

Can't write dask array to zarr file

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#### Minimal, reproducible code sample, a copy-pastable example if possible ```python import numpy as np import zarr import os import dask.array as da from ome_zarr.io import parse_url from ome_zarr.writer import...

michael-sutherland

can't have numpy datatypes in attributes

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We are working on the zarr backend for XArray (pydata/xarray#1528). XArray likes to put all kinds of weird stuff into attributes, including numpy datatypes and even numpy arrays. This is...

rabernat

v3 stores: Implement efficient get/set_partial_values

2

In #1096 `get/set_partial_values` methods were introduced to Zarr v3 stores. The provided method is a viable fallback for stores that cannot read and write partial objects. Other stores however should...

jstriebel