From 8a01cc8c797dde47d6e4982f7b8710fc9bf106e1 Mon Sep 17 00:00:00 2001
From: Roel Janssen <roel@gnu.org>
Date: Wed, 4 Mar 2020 11:12:41 +0100
Subject: [PATCH 3/4] gnu: Add python-zarr.

* gnu/packages/python-xyz.scm (python-zarr): New variable.
---
 gnu/packages/python-xyz.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 067756cae8..3eabc9e3fa 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -15771,6 +15771,32 @@ codecs for use in data storage and communication applications.")
     (description "Draws ASCII trees.")
     (license license:expat)))
 
+(define-public python-zarr
+  (package
+    (name "python-zarr")
+    (version "2.4.0")
+    (source (origin
+              (method url-fetch)
+              (uri (pypi-uri "zarr" version))
+              (sha256
+               (base32
+                "026n3sjzjv2gmwx6y72b8ij0hk42bc8zdbvfj5gdqzd4i6wj3ajk"))))
+    (build-system python-build-system)
+    (arguments
+     ;; The tests import h5py, lmdb, pymongo, bsddb3, and azure.storage.blob from
+     ;; the Azure SDK for python.
+     `(#:tests? #f))
+    (propagated-inputs
+     `(("python-asciitree" ,python-asciitree)
+       ("python-fasteners" ,python-fasteners)
+       ("python-numcodecs" ,python-numcodecs)
+       ("python-numpy" ,python-numpy)))
+    (home-page "https://github.com/zarr-developers/zarr-python")
+    (synopsis "Implementation of chunked, compressed, N-dimensional arrays for Python.")
+    (description "This package provides an implementation of chunked,
+compressed, N-dimensional arrays for Python.")
+    (license license:expat)))
+
 (define-public python-anndata
   (package
     (name "python-anndata")
-- 
2.25.1