py-portpicker: add new package (#36638)

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

@@ -0,0 +1,18 @@
+# Copyright 2013-2023 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.package import *
+
+
+class PyPortpicker(PythonPackage):
+    """A library to choose unique available network ports."""
+
+    homepage = "https://github.com/google/python_portpicker"
+    pypi = "portpicker/portpicker-1.5.2.tar.gz"
+
+    version("1.5.2", sha256="c55683ad725f5c00a41bc7db0225223e8be024b1fa564d039ed3390e4fd48fb3")
+
+    depends_on("py-setuptools@40.9:", type="build")
+    depends_on("py-psutil", type=("build", "run"))