docs: def commit(self, container, repository=None, tag=None, message=None,
                 author=None, changes=None, conf=None):
          """
          Commit a container to an image. Similar to the ``docker commit``
          command.
  
          Args:
              container (str): The image hash of the container
              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.
          """
          params = {
              'container': container,
              'repo': repository,
              'tag': tag,
              'comment': message,
              'author': author,
              'changes': changes
          }
          u = self._url("/commit")
          return self._result(
              self._post_json(u, data=conf, params=params), json=True
          )