zarr-python

zarr-python copied to clipboard

Implement Variable Chunking (ZEP003) in V3

1

https://github.com/zarr-developers/zarr-python/pull/1483 provides a proof of concept implementation of Variable Chunking 🙌 ! That implementation is on top of V2 so will obviously need to be ported to V3. This issue...

jhamman

POC implementation of ZEP003

23

Implemented on v2, since the array metadata is not validated (!). Example: ``` In [1]: import zarr In [2]: import numpy as np In [3]: store = {} In [4]:...

martindurant

Clarify data type docs in v2 spec page

2

Hi, while implementing a Zarr package for R, I ran into the issue that for `"U"` data types, the number in the dtype string seems to be the number of...

keller-mark

Add sphinx-autobuild to documentation build options

3

I believe it will be great to have [sphinx-autobuild](https://pypi.org/project/sphinx-autobuild/) added as a build option for the documentation. This can help avoid constant manual builds during development. What are your thoughts...

DON-BRAN

Adding Zarr visualization to docs

6

Hello, @joshmoore :wave: While going through the [Zarr docs](https://zarr.readthedocs.io/en/stable/), under the [contents section](https://zarr--1165.org.readthedocs.build/en/1165/index.html#contents). I felt an urgent need for the inclusion of a created section that previews case studies for...

Mubarraqqq

Declare typing support via `py.typed` file

3

Running mypy on code that uses the latest version of `zarr` fails with the error message "module is installed, but missing library stubs or py.typed marker". A quick look at...

jwodder

FSStore silently returns bogus chunk data when FSMap passes an exception

5

### Zarr version 2.16.1 ### Numcodecs version 0.11.0 ### Python Version 3.10.12 ### Operating System Linux ### Installation using conda ### Description The `zarr.storage.FSStore` chunk store currently ignores an important...

itcarroll

Compact JSON in .zarray

7

JSON output is deliberately made human-readable with much whitespace. That produces large `.zarray` files with string arrays and categorize. In one small example with about 150 different strings, the human-readable...

andreasg123

Initializing a group or array is not thread-safe, even with mode='w'

10

### Zarr version 2.14.2 ### Numcodecs version 0.11.0 ### Python Version 3.10.12 ### Operating System Linux ### Installation colab.research.google.com ### Description The problem is that `mode='w'` ends up calling `init_group`...

shoyer

### Zarr version v2.15.0 ### Numcodecs version 0.11.0 ### Python Version 3.9 ### Operating System Linux ### Installation pip ### Description Parameter `partial_decompress` in the function `open_array` in `zarr/creation.py` doesn't...

CatEek