dev-python/webassets: 0.12.1 + Python 3.6

Bug: https://bugs.gentoo.org/643732
Package-Manager: Portage-2.3.24, Repoman-2.3.6

dev-python/webassets/Manifest

@@ -1 +1,2 @@
+DIST webassets-0.12.1.tar.gz 181402 BLAKE2B 907a4184e0274a9543bda2b7c2fdfeabef346b0920d98e04abbfb3b9858ecae3c0da32b65efe8e4b52d82ab938e182e2e37f005ba25afb1d62235dcc5bc9bee7 SHA512 1e65956afc63dd4bbf43b3b7e220ec6edb8d69d817c6361de67bf8fc7a90b34d3f7e4d0bae4cc45cb3fc043802d2e5d5c8a7cc87421186000212a36605fbc26e
 DIST webassets-0.12.tar.gz 180368 BLAKE2B eb7484d724d41467a8c04c1407cba9666abc77d52b06736f489f20593deb265f30d682ce26ae8bec5f34bcd66b11d052c5ee240d9dab191e7c471c8ec62f9916 SHA512 ad95e5345f9f736389fc684c5b51bb47ad5abb3bdca03a3a4649892095d139722aaf5aa57677997fe869e751b1b82a63c3a882c58005bc6a2ab954bc479447b7

dev-python/webassets/webassets-0.12.1.ebuild

@@ -0,0 +1,38 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python2_7 python3_{4,5,6} )
+
+inherit distutils-r1
+
+DESCRIPTION="Asset management for Python web development"
+HOMEPAGE="https://github.com/miracle2k/webassets"
+SRC_URI="https://github.com/miracle2k/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+# ^^ pypi tarball is missing tests
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+
+RDEPEND=""
+DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]
+	test? ( dev-python/pytest[${PYTHON_USEDEP}]
+		dev-python/nose[${PYTHON_USEDEP}]
+		dev-python/mock[${PYTHON_USEDEP}] )"
+
+python_prepare_all() {
+	# webassets wants /usr/bin/babel from babeljs,
+	# but we have only one from openbabel
+	# ... and we don't have postcss
+	sed -i \
+		-e 's|\(TestBabel\)|No\1|' \
+		-e 's|\(TestAutoprefixer6Filter\)|No\1|' \
+		tests/test_filters.py || die
+
+	distutils-r1_python_prepare_all
+}
+
+python_test() {
+	py.test -v || die
+}