code: def make_diffuse_comp_info(self, merged_name, galkey):
          
          kwargs = dict(source_name=merged_name,
                        source_ver=galkey,
                        model_type='MapCubeSource',
                        Spatial_Filename=self.make_merged_name(
                            merged_name, galkey, fullpath=True),
                        srcmdl_name=self.make_xml_name(merged_name, galkey, fullpath=True))
          return MapCubeComponentInfo(**kwargs)
docs: Make the information about a single merged component
  
          Parameters
          ----------
  
          merged_name : str
              The name of the merged component
          galkey : str
              A short key identifying the galprop parameters
  
          Returns `Model_component.ModelComponentInfo`