aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages
diff options
context:
space:
mode:
authorRicardo Wurmus <ricardo.wurmus@mdc-berlin.de>2018-09-05 16:00:00 +0200
committerRicardo Wurmus <rekado@elephly.net>2018-09-10 16:50:26 +0200
commita6a7156aa970b08821a00599d7941740d8a22b70 (patch)
tree452df6ad6e29d3a69be93f369d86200313f9fc4a /gnu/packages
parent035989c403252f22015e363124bdc82a1116907f (diff)
downloadpatches-a6a7156aa970b08821a00599d7941740d8a22b70.tar
patches-a6a7156aa970b08821a00599d7941740d8a22b70.tar.gz
gnu: Add python-dask.
* gnu/packages/python.scm (python-dask): New variable.
Diffstat (limited to 'gnu/packages')
-rw-r--r--gnu/packages/python.scm45
1 files changed, 45 insertions, 0 deletions
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index b771452629..1d4b069d09 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -14246,3 +14246,48 @@ This Python package wraps the Blosc library.")
(description "Partd stores key-value pairs. Values are raw bytes. We
append on old values. Partd excels at shuffling operations.")
(license license:bsd-3)))
+
+(define-public python-dask
+ (package
+ (name "python-dask")
+ (version "0.19.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "dask" version))
+ (sha256
+ (base32
+ "1pm1163qb6s22p8fnvj0zlfazihvs7hxjn8l2n52bzs7shw6kdz3"))))
+ (build-system python-build-system)
+ ;; A single test out of 5000+ fails. This test is marked as xfail when
+ ;; pytest-xdist is used.
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'disable-broken-test
+ (lambda _
+ (substitute* "dask/tests/test_threaded.py"
+ (("def test_interrupt\\(\\)" m)
+ (string-append "@pytest.mark.skip(reason=\"Disabled by Guix\")\n"
+ m)))
+ #t)))))
+ (propagated-inputs
+ `(("python-cloudpickle" ,python-cloudpickle)
+ ("python-numpy" ,python-numpy)
+ ("python-pandas" ,python-pandas)
+ ("python-partd" ,python-partd)
+ ("python-toolz" ,python-toolz)
+ ("python-pyyaml" ,python-pyyaml)))
+ (native-inputs
+ `(("python-pytest" ,python-pytest)
+ ("python-pytest-runner" ,python-pytest-runner)))
+ (home-page "https://github.com/dask/dask/")
+ (synopsis "Parallel computing with task scheduling")
+ (description
+ "Dask is a flexible parallel computing library for analytics. It
+consists of two components: dynamic task scheduling optimized for computation,
+and large data collections like parallel arrays, dataframes, and lists that
+extend common interfaces like NumPy, Pandas, or Python iterators to
+larger-than-memory or distributed environments. These parallel collections
+run on top of the dynamic task schedulers. ")
+ (license license:bsd-3)))