code: def add_types(self, types, **kwargs):
          
  
          self._add_types(self._dxid, {"types": types}, **kwargs)
docs: :param types: Types to add to the object
          :type types: list of strings
          :raises: :class:`~dxpy.exceptions.DXAPIError` if the object is not in the "open" state
  
          Adds each of the specified types to the remote object. Takes no
          action for types that are already listed for the object.