--- /dev/null
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+PYTHON_COMPAT=( python{2_7,3_3,3_4} )
+
+inherit distutils-r1
+
+DESCRIPTION="Python tools to manipulate graphs and complex networks"
+HOMEPAGE="http://networkx.github.io/ https://github.com/networkx/networkx"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="doc examples test"
+
+COMMON_DEPEND="
+ dev-python/matplotlib[${PYTHON_USEDEP}]
+ sci-libs/scipy[${PYTHON_USEDEP}]"
+DEPEND="
+ dev-python/setuptools[${PYTHON_USEDEP}]
+ doc? (
+ dev-python/sphinx[${PYTHON_USEDEP}]
+ dev-python/matplotlib[${PYTHON_USEDEP}]
+ $(python_gen_cond_dep 'dev-python/numpydoc[${PYTHON_USEDEP}]' python2_7)
+ $(python_gen_cond_dep 'dev-python/sphinx_rtd_theme[${PYTHON_USEDEP}]' python2_7 python{3_3,3_4})
+ )
+ test? (
+ ${COMMON_DEPEND}
+ dev-python/nose[${PYTHON_USEDEP}]
+ $(python_gen_cond_dep 'media-gfx/pydot[${PYTHON_USEDEP}]' python2_7)
+ )"
+RDEPEND="
+ >=dev-python/decorator-3.4.0[${PYTHON_USEDEP}]
+ examples? (
+ ${COMMON_DEPEND}
+ dev-python/pygraphviz[${PYTHON_USEDEP}]
+ dev-python/pyparsing[${PYTHON_USEDEP}]
+ dev-python/pyyaml[${PYTHON_USEDEP}]
+ )"
+
+python_prepare_all() {
+ # Avoid d'loading of file objects.inv from 2 sites of python docs
+ sed -e "s/'sphinx.ext.intersphinx', //" -i doc/source/conf.py || die
+ distutils-r1_python_prepare_all
+}
+
+python_compile_all() {
+ # https://github.com/networkx/networkx/issues/1263
+ if use doc; then
+ sed \
+ -e "s:^\t\./:\t${PYTHON} :g" \
+ -i doc/Makefile || die
+ emake -C doc html
+ fi
+}
+
+python_test() {
+ nosetests -vv || die
+}
+
+python_install_all() {
+ # Oh my.
+ rm -r "${ED}"usr/share/doc/${P} || die
+
+ use doc && local HTML_DOCS=( doc/build/html/. )
+ use examples && local EXAMPLES=( examples/. )
+
+ distutils-r1_python_install_all
+}