--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 python3_{4,5} )
+
+inherit distutils-r1
+
+DESCRIPTION="Task scheduling and blocked algorithms for parallel processing"
+HOMEPAGE="http://dask.pydata.org/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="test"
+
+RDEPEND="
+ dev-python/bokeh[${PYTHON_USEDEP}]
+ dev-python/cloudpickle[${PYTHON_USEDEP}]
+ dev-python/numpy[${PYTHON_USEDEP}]
+ dev-python/pandas[${PYTHON_USEDEP}]
+ dev-python/partd[${PYTHON_USEDEP}]
+ dev-python/psutil[${PYTHON_USEDEP}]
+ dev-python/toolz[${PYTHON_USEDEP}]"
+DEPEND="
+ dev-python/setuptools[${PYTHON_USEDEP}]
+ dev-python/toolz[${PYTHON_USEDEP}]
+ test? (
+ dev-python/pytest[${PYTHON_USEDEP}]
+ dev-python/numexpr[${PYTHON_USEDEP}]
+ sci-libs/scipy[${PYTHON_USEDEP}] )"
+
+python_test() {
+ py.test || die
+}
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="project">
+ <email>cluster@gentoo.org</email>
+ <name>Gentoo Cluster Project</name>
+ </maintainer>
+ <maintainer type="project">
+ <email>python@gentoo.org</email>
+ <name>Python</name>
+ </maintainer>
+ <longdescription lang="en">
+ Dask is a simple task scheduling system that uses directed acyclic
+ graphs (DAGs) of tasks to break up large computations into many
+ small ones.
+</longdescription>
+ <upstream>
+ <remote-id type="pypi">dask</remote-id>
+ </upstream>
+</pkgmetadata>