def on_site_startup(self, site):
        super(Plugin, self).on_site_startup(site)
        if site.is_demo_site:
            self.configure(responsible_user='robin')
Set :attr:`responsible_user` to ``"'robin'`` if this is a demo site
dataset/ETHPy150Open lsaffre/lino/lino/modlib/plausibility/__init__.py/Plugin.on_site_startup