code: def _set(self):
          
          class Sets(object):
              def __getitem__(_self, name):
                  return self.getSet(name)
  
              def __setitem__(_self, name, values):
                  self.getSet(name).setValues(values)
  
              def __iter__(_self):
                  return self.getSets()
  
          return Sets()
docs: Get/Set a set.