def render_login_template(self, request, form):
        return render_template('core/login.html', form=form.as_widget())
cb is a function to call with a time
dataset/ETHPy150Open mitsuhiko/solace/solace/auth.py/AuthSystemBase.render_login_template--crossover with--dataset/ETHPy150Open marineam/nagcat/python/nagcat/plugins/query_ntp.py/NTPProtocol.__init__