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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 delete_deps(self, conf, images):
 """Delete any deleteable images"""

        for dependency_name, _ in conf.dependency_images():
            image = images[dependency_name]
            if image.deleteable_image:
                log.info("Removing un-needed image {0}".format(image.image_name))
                conf.harpoon.docker_api.remove_image(image.image_name)