#NEWLINE# def ex_get_tag( self , tag_id ) : #NEWLINE# #INDENT# '\n        Retrieve a single tag.\n\n        :param tag_id: ID of the tag to retrieve.\n        :type tag_id: ``str``\n\n        :rtype: ``list`` of :class:`.CloudSigmaTag` objects\n        ' #NEWLINE# action = ( '/tags/%s/' % tag_id ) #NEWLINE# response = self . connection . request ( action = action , method = 'GET' ) . object #NEWLINE# tag = self . _to_tag ( data = response ) #NEWLINE# return tag