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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def pull_images(self, container, instances=None, map_name=None, **kwargs):
 """ Pulls images for container configurations along their dependency path. :param container: Container configuration name. :type container: unicode | str :param map_name: Container map name. :type map_name: unicode | str :param instances: Not applicable for images. :type instances: unicode | str :param kwargs: Keyword arguments to the script runner function. :return: Return values of actions. :rtype: list[dockermap.map.runner.ActionOutput] """

        return self.run_actions('pull_images', container, map_name=map_name, **kwargs)