docs: def commit(self, repository=None, tag=None, **kwargs):
          """
          Commit a container to an image. Similar to the ``docker commit``
          command.
  
          Args:
              repository (str): The repository to push the image to
              tag (str): The tag to push
              message (str): A commit message
              author (str): The name of the author
              changes (str): Dockerfile instructions to apply while committing
              conf (dict): The configuration for the container. See the
                  `Engine API documentation
                  <https://docs.docker.com/reference/api/docker_remote_api/>`_
                  for full details.
  
          Raises:
              :py:class:`docker.errors.APIError`
                  If the server returns an error.
          """
  
          resp = self.client.api.commit(self.id, repository=repository, tag=tag,
                                        **kwargs)
          return self.client.images.get(resp['Id'])