text: # -*- coding: utf-8 -*-
  # copyright: (c) 2020 by Jesse Johnson.
  # license: Apache 2.0, see LICENSE for more details.
  '''Provide configuration management for packaging.'''
  
  from . import config
  from .config import Config
  from .source_tree import LockManager, SourceTreeManager
  from .package_manager import PackageManager
  
  pyproject_cfg = Config(filepath=config.pyproject_path, writable=True)
  lock_cfg = Config(filepath=config.lock_path, writable=True)
  src_tree_mgr = SourceTreeManager(pyproject_cfg)
  lock_mgr = LockManager(lock_cfg)
  package_mgr = PackageManager()
  