--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="person">
+ <email>horea.christ@gmail.com</email>
+ <name>Horea Christian</name>
+ </maintainer>
+ <maintainer type="project">
+ <email>proxy-maint@gentoo.org</email>
+ <name>Proxy Maintainers</name>
+ </maintainer>
+ <longdescription lang="en">
+ A library for W3C Provenance Data Model supporting PROV-O
+ (RDF), PROV-XML, PROV-JSON import/export Interface to
+ Graphviz’s Dot language.
+ </longdescription>
+ <upstream>
+ <remote-id type="pypi">prov</remote-id>
+ </upstream>
+</pkgmetadata>
+
--- /dev/null
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+PYTHON_COMPAT=( python{2_7,3_4,3_5} )
+
+inherit distutils-r1
+
+DESCRIPTION="W3C provenance data dodel library"
+HOMEPAGE="https://pypi.python.org/pypi/prov"
+SRC_URI="mirror://pypi/p/${PN}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+
+RDEPEND="
+ dev-python/pydotplus[${PYTHON_USEDEP}]
+ dev-python/python-dateutil[${PYTHON_USEDEP}]
+ dev-python/lxml[${PYTHON_USEDEP}]
+ >=dev-python/networkx-1.10[${PYTHON_USEDEP}]
+ dev-python/rdflib[${PYTHON_USEDEP}]
+ >=dev-python/six-1.10[${PYTHON_USEDEP}]
+"
+DEPEND="
+ test? ( ${RDEPEND} )
+ dev-python/setuptools[${PYTHON_USEDEP}]
+"
+
+#the test phase fails due to a bug that may be better fixed
+#in setuptools or the yajl package:
+#https://github.com/gentoo/gentoo/pull/4346#issuecomment-291776642
+RESTRICT="test"
+
+python_test() {
+ ${EPYTHON} -m unittest discover || die
+}