New package: py-msgpack-numpy (#21548)

* [py-msgpack-numpy] created template

* [py-msgpack-numpy] added dependencies

* [py-msgpack-numpy] added homepage and description. removed fixmes. fixed copyright date

* [py-msgpack-numpy] url -> pypi

var/spack/repos/builtin/packages/py-msgpack-numpy/package.py

@@ -0,0 +1,23 @@
+# 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 PyMsgpackNumpy(PythonPackage):
+    """This package provides encoding and decoding routines
+    that enable the serialization and deserialization of
+    numerical and array data types provided by numpy using the
+    highly efficient msgpack format. Serialization of Python's
+    native complex data types is also supported."""
+
+    homepage = "https://github.com/lebedov/msgpack-numpy"
+    pypi     = "msgpack-numpy/msgpack-numpy-0.4.7.1.tar.gz"
+
+    version('0.4.7.1', sha256='7eaf51acf82d7c467d21aa71df94e1c051b2055e54b755442051b474fa7cf5e1')
+
+    depends_on('py-setuptools', type='build')
+    depends_on('py-numpy@1.9:', type=('build', 'run'))
+    depends_on('py-msgpack@0.5.2:', type=('build', 'run'))