fix pyyaml-5.2 packet version number

dev-python/pyyaml/pyyaml-5.2.ebuild

@@ -0,0 +1,46 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python2_7 python3_{5,6,7} pypy pypy3 )
+
+inherit distutils-r1
+
+MY_P="PyYAML-${PV}"
+
+DESCRIPTION="YAML parser and emitter for Python"
+HOMEPAGE="https://pyyaml.org/wiki/PyYAML https://pypi.org/project/PyYAML/"
+SRC_URI="mirror://pypi/${P:0:1}/${PN}/${MY_P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="amd64 x86 amd64-linux x86-linux"
+IUSE="examples libyaml"
+
+RDEPEND="libyaml? ( dev-libs/libyaml )"
+DEPEND="${RDEPEND}
+	libyaml? ( $(python_gen_cond_dep 'dev-python/cython[${PYTHON_USEDEP}]' python2_7 'python3*') )"
+
+S="${WORKDIR}/${MY_P}"
+
+PATCHES=(
+	# bug #659348
+	"${FILESDIR}/${P}-cve-2017-18342.patch"
+)
+
+python_configure_all() {
+	mydistutilsargs=( $(use_with libyaml) )
+}
+
+python_test() {
+	esetup.py test
+}
+
+python_install_all() {
+	distutils-r1_python_install_all
+	if use examples; then
+		dodoc -r examples
+		docompress -x /usr/share/doc/${PF}
+	fi
+}