old_contents: from lib.Wrappers.ArgumentParser import ArgumentParser
  from lib.DockerManagerFactory import DockerManagerFactory
  
  
  class Pull:
      def __init__(self, manager_factory=None):
          self.manager_factory = manager_factory or DockerManagerFactory()
  
      def execute(self, *args):
          arguments = self._parse_arguments(*args)
          manager = self.manager_factory.get_manager(arguments.version)
          manager.pull(arguments.components)
  
      def _parse_arguments(self, command_name, *args):
          parser = ArgumentParser(description='Pulls the desired containers',
                                  prog='eyeos ' + command_name)
          parser.add_argument('-v', '--version', metavar='VERSION', type=str,
                              help='pull the version VERSION', default=ArgumentParser.DEFAULT_VERSION)
          # parser.add_argument('-n', '--node', metavar='NODE', type=str, default=['all'], action='append',
          #                     help='pull in NODE only (this flag can be specified multiple times)')
          parser.add_argument('components', metavar='COMPONENT', nargs='*', default=ArgumentParser.DEFAULT_COMPONENTS,
                              help='which component(s) to pull')
          args = parser.parse_args(args)
          return args
  
new_contents: import os
  
  from lib.DockerComposeExecutor import DockerComposeExecutor
  from lib.Tools import paths
  
  
  class Pull:
      def __init__(self, manager_factory=None):
          pass
  
      def execute(self, *args):
          file_path = os.getcwd() + '/environments/compose_files/latest/docker-compose-all.yml'
          docker_compose = DockerComposeExecutor(file_path)
          docker_compose.exec('pull')
  
  
subject: Refactor the 'pull' subcommand to use DockerComposeExecutor