dev-python/pygraphviz: Bump to 1.7

Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-python/pygraphviz/Manifest

@@ -1 +1,2 @@
 DIST pygraphviz-1.6.zip 117043 BLAKE2B a6c4f28d67ff67bf3fb69869adaad23855c6d702663cfea648b2072b8a5095caaa3d9cfcc864354a362cc6c4c2c6e4a15d5977c58c6af5e22b02f8cea8f7e877 SHA512 6dd389b3fd8c46fd5c8a5a450623f2fe080f720bcf0812618549d092cf917b56ef515f4235fdb89123ece422c6e295705bb08076a3d3e9b193955fcda624acb3
+DIST pygraphviz-1.7.zip 118754 BLAKE2B 36507fc862bec45a33bee3f89e7593a15639e7d98067e1c4ddf917558b7bc037b9d7607f7f017ad5980ba0e6805e63f05464efe8fd416ef70cb95709151714e3 SHA512 09438931d1930a70f7da94b0a12b449c0836ad707c6c8abed49bae0db162c136002d170398ed02dc56a5029269490ce3156d2d4b0f30602a11165bc0038998ea

dev-python/pygraphviz/pygraphviz-1.7.ebuild

@@ -0,0 +1,43 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} )
+inherit distutils-r1
+
+DESCRIPTION="Python wrapper for the Graphviz Agraph data structure"
+HOMEPAGE="https://pygraphviz.github.io/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.zip"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86 ~x86-linux ~ppc-macos ~x64-macos"
+
+# Note: only C API of graphviz is used, PYTHON_USEDEP unnecessary.
+RDEPEND="media-gfx/graphviz"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	app-arch/unzip
+	dev-lang/swig:0
+	test? ( dev-python/doctest-ignore-unicode[${PYTHON_USEDEP}] )"
+
+distutils_enable_tests pytest
+
+python_prepare_all() {
+	distutils-r1_python_prepare_all
+	swig -python pygraphviz/graphviz.i || die
+}
+
+python_test() {
+	cd "${BUILD_DIR}"/lib || die
+	epytest
+	rm -rf .hypothesis .pytest_cache || die
+}
+
+python_install_all() {
+	dodoc -r examples
+	docompress -x /usr/share/doc/${PF}/examples
+
+	distutils-r1_python_install_all
+}