Add py-aenum package (#11716)

var/spack/repos/builtin/packages/py-aenum/package.py

@@ -0,0 +1,20 @@
+# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class PyAenum(PythonPackage):
+    """Advanced Enumerations (compatible with Python's stdlib Enum),
+    NamedTuples, and NamedConstants."""
+
+    homepage = "https://bitbucket.org/stoneleaf/aenum"
+    url      = "https://pypi.io/packages/source/a/aenum/aenum-2.1.2.tar.gz"
+
+    import_modules = ['aenum']
+
+    version('2.1.2', sha256='a3208e4b28db3a7b232ff69b934aef2ea1bf27286d9978e1e597d46f490e4687')
+
+    depends_on('py-setuptools', type='build')