def METHOD_NAME(key=None, ret='all'):
    """
    returns a subtree of the token definition
    :param key: subsection identifier
    :type key: string
    :param ret: default return value, if nothing is found
    :type ret: user defined
    :return: subsection if key exists or user defined
    :rtype: dict or scalar
    """
    res = {'type': 'pw',
           'title': 'Password Token',
           'description': _('A token with a fixed password. Can be '
                            'combined  with the OTP PIN. Is used for the '
                            'lost token scenario.'),
           'init': {},
           'config': {},
           'user':  [],
           # This tokentype is enrollable in the UI for...
           'ui_enroll': [],
           'policy': {
               SCOPE.ENROLL: {
                   ACTION.MAXTOKENUSER: {
                       'type': 'int',
                       'desc': _("The user may only have this maximum number of password tokens assigned."),
                       'group': GROUP.TOKEN
                   },
                   ACTION.MAXACTIVETOKENUSER: {
                       'type': 'int',
                       'desc': _("The user may only have this maximum number of active password tokens assigned."),
                       'group': GROUP.TOKEN
                   }
               }
           },
           }
    # I don't think we need to define the lost token policies here...
    if key:
        ret = res.get(key)
    else:
        if ret == 'all':
            ret = res
    return ret