def _urgent_function(self, module_list):
        """
        A contained module has become urgent.
        We want to display it to the user.
        """
        for module in module_list:
            if module in self.items:
                self.active = self.items.index(module)
                self.urgent = True

        A contained module has become urgent.
        We want to display it to the user.
        
py3status/modules/group.py