Retrieve low-level information about the current swarm.

        Returns:
            A dictionary containing data about the swarm.

        Raises:
            :py:class:`docker.errors.APIError`
                If the server returns an error.

def inspect_swarm(self):
        """
        Retrieve low-level information about the current swarm.

        Returns:
            A dictionary containing data about the swarm.

        Raises:
            :py:class:`docker.errors.APIError`
                If the server returns an error.
        """
        url = self._url('/swarm')
        return self._result(self._get(url), True)