def _retry_matcher(details):
    if not details:
        return False
    if 'retry_name' in details and 'retry_uuid' in details:
        return True
    return False
When rendering the done view, we have to redirect first (if the URL
dataset/ETHPy150Open openstack/taskflow/taskflow/listeners/base.py/_retry_matcher--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/formtools/wizard/views.py/NamedUrlWizardView.render_done