code: def remove_remote(self, name_id):
          
          _cn = code(name_id)
          _id = self.db[name_id.text]
          try:
              vals = self.db[_id].split(" ")
              vals.remove(_cn)
              self.db[_id] = " ".join(vals)
          except KeyError:
              pass
  
          del self.db[name_id.text]
docs: Remove a NameID to userID mapping
  
          :param name_id: NameID instance