Skip to main content

An implementation of chunked, compressed, N-dimensional arrays for Python

Project description


Zarr

Latest Release latest release
latest release
Package Status status
License license
Build Status build status
Pre-commit Status pre-commit status
Coverage coverage
Downloads pypi downloads
Developer Chat
Funding CZI's Essential Open Source Software for Science
Citation DOI

What is it?

Zarr is a Python package providing an implementation of compressed, chunked, N-dimensional arrays, designed for use in parallel computing. See the documentation for more information.

Main Features

  • Create N-dimensional arrays with any NumPy dtype.
  • Chunk arrays along any dimension.
  • Compress and/or filter chunks using any NumCodecs codec.
  • Store arrays in memory, on disk, inside a zip file, on S3, etc...
  • Read an array concurrently from multiple threads or processes.
  • Write to an array concurrently from multiple threads or processes.
  • Organize arrays into hierarchies via groups.

Where to get it

Zarr can be installed from PyPI using pip:

pip install zarr

or via conda:

conda install -c conda-forge zarr

For more details, including how to install from source, see the installation documentation.

Project details


Release history Release notifications | RSS feed

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

zarr-3.1.0.tar.gz (312.5 kB view details)

Uploaded Source

Built Distribution

zarr-3.1.0-py3-none-any.whl (254.1 kB view details)

Uploaded Python 3

File details

Details for the file zarr-3.1.0.tar.gz.

File metadata

  • Download URL: zarr-3.1.0.tar.gz
  • Upload date:
  • Size: 312.5 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/6.1.0 CPython/3.12.8

File hashes

Hashes for zarr-3.1.0.tar.gz
Algorithm Hash digest
SHA256 ace5b111dc69d5315cb1655dfd0f816c5acf9798d2ad92f43b608a52c8c8ac2b
MD5 e1d27a2daa2c842196ab52dae3ffab21
BLAKE2b-256 7166852aa0905f906bc8ef0a6eb686d50c7ca8c46a38677c32152a8003bcce37

See more details on using hashes here.

File details

Details for the file zarr-3.1.0-py3-none-any.whl.

File metadata

  • Download URL: zarr-3.1.0-py3-none-any.whl
  • Upload date:
  • Size: 254.1 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/6.1.0 CPython/3.12.8

File hashes

Hashes for zarr-3.1.0-py3-none-any.whl
Algorithm Hash digest
SHA256 bd3d2f88d602d43f81df82e26dd115ea66635a2af5bf6da261d3c640bb4c1ce4
MD5 eab22017f9ef0e02a701685f60971308
BLAKE2b-256 9472c5fd70742126cab7403126a1719b4161a81b816d83a2fdb78b390d8ecc47

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page