New package: py-pyworld (#28641)

* espnet first build with depends

* added cython>=0.24.0' and type='build'

* [py-pyworld] updated copyright

Co-authored-by: Sid Pendelberry <sid@rit.edu>

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

@@ -0,0 +1,22 @@
+# Copyright 2013-2022 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 PyPyworld(PythonPackage):
+    """PyWorld wrappers WORLD, which is a free software for high-quality speech
+    analysis, manipulation and synthesis. It can estimate fundamental frequency
+    (F0), aperiodicity and spectral envelope and also generate the speech like
+    input speech with only estimated parameters.i"""
+
+    homepage = "https://github.com/JeremyCCHsu/Python-Wrapper-for-World-Vocoder"
+    pypi     = "pyworld/pyworld-0.3.0.tar.gz"
+
+    version('0.3.0', sha256='e19b5d8445e0c4fc45ded71863aeaaf2680064b4626b0e7c90f72e9ace9f6b5b')
+
+    depends_on('py-setuptools',     type='build')
+    depends_on('py-numpy',          type=('build', 'run'))
+    depends_on('py-cython@0.24.0:', type='build')