--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{5,6,7} )
+
+inherit distutils-r1
+
+DESCRIPTION="Core common functionality of Jupyter projects"
+HOMEPAGE="https://jupyter.org"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="doc test"
+
+RDEPEND="
+ dev-python/traitlets[${PYTHON_USEDEP}]
+"
+DEPEND="${RDEPEND}
+ doc? ( dev-python/sphinx[${PYTHON_USEDEP}]
+ dev-python/sphinxcontrib-github-alt[${PYTHON_USEDEP}] )
+ test? (
+ dev-python/pytest[${PYTHON_USEDEP}]
+ >=dev-python/ipython-4.0.1[${PYTHON_USEDEP}]
+ )
+"
+
+# tests require installation of jupyter_core, bug #649538
+RESTRICT="test"
+
+python_prepare_all() {
+ # Prevent un-needed download during build
+ if use doc; then
+ sed -e "/^ 'sphinx.ext.intersphinx',/d" -i docs/conf.py || die
+ fi
+
+ distutils-r1_python_prepare_all
+}
+
+python_compile_all() {
+ if use doc; then
+ emake -C docs html
+ HTML_DOCS=( docs/_build/html/. )
+ fi
+}
+
+python_test() {
+ distutils_install_for_testing
+ cd "${TEST_DIR}"/lib || die
+ py.test jupyter_core || die
+}