code: def set(self, *args, **kwargs):
          
          if args:
              for arg in args:
                  if arg is not None:
                      for name in self.__slots__:
                          self._set(name, getattr(arg, name, UNSET))
          for name in kwargs:
              self._set(name, kwargs.get(name, UNSET))
docs: Conveniently set one or more fields at a time.
  
          Args:
              *args: Optionally set from other objects, available fields from the passed object are used in order
              **kwargs: Set from given key/value pairs (only names defined in __slots__ are used)