#NEWLINE# def get_role( self , name_or_id , filters = None ) : #NEWLINE# #INDENT# 'Get exactly one Keystone role.\n\n        :param id: role name or id.\n        :param filters: a dict containing additional filters to use.\n\n        :returns: a single dict containing the role description. Each dict\n            contains the following attributes::\n\n                - id: <role id>\n                - name: <role name>\n                - description: <role description>\n\n        :raises: ``OpenStackCloudException``: if something goes wrong during\n            the openstack API call.\n        ' #NEWLINE# return _utils . _get_entity ( self . search_roles , name_or_id , filters )