add hatchet python package (#15428)

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

@@ -0,0 +1,27 @@
+# Copyright 2013-2020 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 PyHatchet(PythonPackage):
+    """Hatchet is an analysis tool for structured tree or graph performance data
+    using an indexed Pandas dataframe."""
+
+    homepage = "https://github.com/LLNL/hatchet"
+    url      = "https://github.com/LLNL/hatchet/archive/v1.0.0.tar.gz"
+
+    maintainers = ["slabasan", "bhatele", "tgamblin"]
+
+    version('1.0.0', sha256='efd218bc9152abde0a8006489a2c432742f00283a114c1eeb6d25abc10f5862d')
+
+    depends_on('python@2.7,3:', type=('build', 'run'))
+
+    depends_on('py-setuptools', type='build')
+    depends_on('py-matplotlib', type=('build', 'run'))
+    depends_on('py-numpy',      type=('build', 'run'))
+    depends_on('py-pandas',     type=('build', 'run'))
+    depends_on('py-pydot',      type=('build', 'run'))
+    depends_on('py-pyyaml',     type=('build', 'run'))