human
Solve the following python programming problem given the following code:
@_ensure_exists
def remove(name, stop=False):
assistant
#Here is the Python program you requested.

    """Remove the named container
    .. warning::
    This function will remove all data associated with the container. It
    will not, however, remove the btrfs subvolumes created by pulling
    container images (:mod:`nspawn.pull_raw
    <salt.modules.nspawn.pull_raw>`, :mod:`nspawn.pull_tar
    <salt.modules.nspawn.pull_tar>`, :mod:`nspawn.pull_dkr
    <salt.modules.nspawn.pull_dkr>`).
    stop : False
    If ``True``, the container will be destroyed even if it is
    running/frozen.
    CLI Examples:
    .. code-block:: bash
    salt \*\ nspawn.remove foo
    salt \*\ nspawn.remove foo stop=True
    """
    if ((not stop) and (state(name) != 'stopped')):
        raise CommandExecutionError("Container    '{0}'    is    not    stopped".format(name))
    def _failed_remove(name, exc):
        raise CommandExecutionError("Unable    to    remove    container    '{0}':    {1}".format(name, exc))
    if (_sd_version() >= 219):
        ret = _machinectl('remove    {0}'.format(name))
        if (ret['retcode'] != 0):
            __context__['retcode'] = salt.defaults.exitcodes.EX_UNAVAILABLE
            _failed_remove(name, ret['stderr'])
    else:
        try:
            shutil.rmtree(os.path.join(_root(), name))
        except OSError as exc:
            _failed_remove(name, exc)
    return True