code: def register_template(self, module):
          
          parameter_module = importlib.import_module(module)
          parameter_template = parameter_module.template()
          self.parameter_map[parameter_template.__class__.__name__.upper()] = \
              parameter_template
docs: Register a non-default template
     
          :param module: The full package path including the module name
                      of the template to load.