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# -*- coding: utf-8 -*-
# Copyright: (c) 2020-2021, Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
"""Requirement resolver implementations."""
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
try:
from resolvelib import Resolver
except ImportError:
class Resolver: # type: ignore[no-redef]
pass
class CollectionDependencyResolver(Resolver):
"""A dependency resolver for Ansible Collections.
This is a proxy class allowing us to abstract away importing resolvelib
outside of the `ansible.galaxy.dependency_resolution` Python package.
"""
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