code: def name(self, name):
          
          weight, width, custom_name = self._splitName(name)
          self.set_all_name_components(name, weight, width, custom_name)
docs: This function will take the given name and split it into components
          weight, width, customName, and possibly the full name.
          This is what Glyphs 1113 seems to be doing, approximately.