# 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 PyToposort(PythonPackage):
    """Implements a topological sort algorithm."""

    pypi = "toposort/toposort-1.6.tar.gz"

    maintainers("marcusboden")

    license("Apache-2.0")

    version("1.6", sha256="a7428f56ef844f5055bb9e9e44b343983773ae6dce0fe5b101e08e27ffbd50ac")

    depends_on("python@2.7:2.8,3.3:", type=("build", "run"))
    depends_on("py-setuptools", type="build")