#   -*- coding: utf-8 -*-
#
#   This file is part of PyBuilder
#
#   Copyright 2011-2020 PyBuilder Team
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.

from pkg_resources import packaging

import pkg_resources.extern.packaging.specifiers
import pkg_resources.extern.packaging.version
import pkg_resources.extern.packaging.requirements
import pkg_resources.extern.packaging.utils

SpecifierSet = packaging.specifiers.SpecifierSet
InvalidSpecifier = packaging.specifiers.InvalidSpecifier
Version = packaging.version.Version
InvalidVersion = packaging.version.InvalidVersion
Requirement = packaging.requirements.Requirement
InvalidRequirement = packaging.requirements.InvalidRequirement
canonicalize_name = packaging.utils.canonicalize_name

WorkingSet = pkg_resources.WorkingSet
