New package: py-pytweening (#23641)

* [py-pytweening] created template

* [py-pytweening] depends on setuptools

* [py-pytweening] final cleanup

- added homepage
- added description
- removed fixmes

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

@@ -0,0 +1,18 @@
+# Copyright 2013-2021 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 PyPytweening(PythonPackage):
+    """A collection of tweening / easing functions implemented
+    in Python."""
+
+    homepage = "https://github.com/asweigart/pytweening"
+    pypi     = "PyTweening/PyTweening-1.0.3.zip"
+
+    version('1.0.3', sha256='4b608a570f4dccf2201e898f643c2a12372eb1d71a3dbc7e778771b603ca248b')
+
+    depends_on('py-setuptools', type='build')