testing/py3-empy: new aport

http://www.alcyone.com/software/empy/
A powerful and robust templating system for Python.

Closes: GH-7635

testing/py3-empy/10-fix-test-case.patch

+--- src/test.sh.orig
++++ src/test.sh
+@@ -26,4 +26,5 @@
+     echo "EmPy checks out." 1>&2
+ else
+     echo "EmPy does not check out!  Please mail output to author." 1>&2
++    exit 1
+ fi

testing/py3-empy/20-fix-setuppy.patch

+--- src/setup.py.orig	2019-02-27 08:48:47.000000000 +1100
++++ src/setup.py	2019-05-26 14:15:57.444497428 +1000
+@@ -28,7 +28,7 @@ setup(
+     author_email="software@alcyone.com",
+     url="http://www.alcyone.com/software/empy",
+     license="%LICENSE",
+-    py_modules=["em", "emlib"],
++    py_modules=["em"],
+     platforms=["unix", "linux", "win32"],
+     description=DESCRIPTION,
+     long_description=LONG_DESCRIPTION,

testing/py3-empy/APKBUILD

+# Contributor: Russ Webber <russ@rw.id.au>
+# Maintainer: Russ Webber <russ@rw.id.au>
+pkgname=py3-empy
+_pkgname=empy
+pkgver=3.3.4
+pkgrel=0
+pkgdesc="A powerful and robust templating system for Python."
+url="http://www.alcyone.com/software/empy/"
+arch="noarch"
+license="LGPL-2.1-or-later"
+depends="python3"
+source="http://www.alcyone.com/software/empy/empy-$pkgver.tar.gz
+				10-fix-test-case.patch
+				20-fix-setuppy.patch"
+builddir="$srcdir/$_pkgname-$pkgver"
+
+build() {
+	python3 setup.py build
+}
+
+check() {
+	sh test.sh python3
+}
+
+package() {
+	python3 setup.py install --prefix=/usr --root="$pkgdir"
+}
+
+sha512sums="5de8de26484468d180a2575bfc8302cb3d32004ed4d70768310b7564a9ed1bb880b8c1d862f419588b2b5baa8c3da8bc707eac41f3921e6136cc5bc3f47f1a3d  empy-3.3.4.tar.gz
+f48040e697de119dcb811a85aed485446464c68b89552b5499e3df7b865b30fe6b33123d9918340e3fa8adcb722694e232ba5d62be6201f896018c65d50cfabe  10-fix-test-case.patch
+e30eae88792dd6e32406b0f1719319b186966d82c846685fc6cdd2fa7f54b31c1aa30e212c9793a7f6b21960c635c1ff673fd2b6734eec500712ec58f667b05a  20-fix-setuppy.patch"