py-lerc: add new package (#22839)

var/spack/repos/builtin/packages/py-lerc/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 PyLerc(PythonPackage):
+    """Limited Error Raster Compression."""
+
+    homepage = "https://github.com/Esri/lerc"
+    pypi     = "lerc/lerc-0.1.0.tar.gz"
+
+    version('0.1.0', sha256='46cac3f5a0194518f49a52e3ae073093fc85b0d79396383b64b1f9dba4aeacc1')
+
+    depends_on('python@3.6:', type=('build', 'run'))
+    depends_on('py-setuptools', type='build')