maxResults and filtering not implemented

def list_images(self, repository_name, registry_id=None):
        """
        maxResults and filtering not implemented
        """
        repository = None
        found = False
        if repository_name in self.repositories:
            repository = self.repositories[repository_name]
            if registry_id:
                if repository.registry_id == registry_id:
                    found = True
            else:
                found = True

        if not found:
            raise RepositoryNotFoundException(repository_name, registry_id or DEFAULT_REGISTRY_ID)

        images = []
        for image in repository.images:
            images.append(image)
        return images