zarr-python

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`create_dataset` was not removed in 3.1.0

2

This code claims it will be removed in version 3.1.0: https://github.com/zarr-developers/zarr-python/blob/1cd4f7e0ef6a2193e2f4084640cff693f2bad0b4/src/zarr/core/group.py#L1157-L1164 however it was not. not sure what the best move it, to extend that farther, or to just remove...

ianhi

Failure to list keys on remote HTTP store

2

### Zarr version main ### Numcodecs version 0.16.3 ### Python Version 3.13 ### Operating System mac ### Installation pep-723 ### Description Opening a remote zarr store over https can silently...

ianhi

# Issue Metrics | Metric | Average | Median | 90th percentile | | --- | --- | --- | ---: | | Time to first response | 11:45:03 |...

github-actions[bot]

Numcodecs Delta filter throws AttributeError when astype is specified

7

### Zarr version v3.1.0 ### Numcodecs version v0.16.1 ### Python Version 3.13 ### Operating System Windows ### Installation pip into a virtual environment ### Description Running the code snippet in...

K-Meech

Now that we moved the `numcodecs.zarr3` codecs to their own module in this repo, we should decide how we want those codecs to evolve in the future. I think there...

d-v-b

### Describe the issue linked to the documentation There's a `threading.max_workers` config option, but no explanation about what this is, what it sets, or what values a user should set...

dstansby

in #3332 I'm building out zarr v3 support for codecs that perform a data type transformation, namely `Astype`, `FixedScaleOffset` and `Delta`. All of these codecs contain a data type specification...

d-v-b

## Summary Mixing explicit use of fsspec and zarr FsspecStore produces the following error: ```'RuntimeError: Task attached to a different loop. Task was destroyed but it is pending!'``` ## Reproducers:...

dmitriyrepin

consider widening the accepted JSON inputs for fill values

5

we are currently pretty strict about the type of fill values -- for an int data type, the json string "0" is not a valid fill value, because it's a...

d-v-b

`np.float32(np.nan)` is not a valid attribute value

2

### Zarr version 3.1.3 ### Numcodecs version n/a ### Python Version 3.12 ### Operating System Mac ### Installation pip ### Description Prior to Zarr 3.1.0, it was possible to supply...

rabernat