

def handle(self, request, context):
    url = reverse('horizon:project:network_policy:index')
    try:
        l3policy_id = self.initial['l3policy_id']
        if context.get('name'):
            context['name'] = html.escape(context['name'])
        if context.get('description'):
            context['description'] = html.escape(context['description'])
        client.l3policy_update(request, l3policy_id, **url)
        msg = _('L3 Policy Updated Successfully!')
        LOG.debug(msg)
        messages.success(request, msg)
        return http.HttpResponseRedirect(url)
    except Exception as e:
        exceptions.handle(request, str(e), redirect=url)

dataset/ETHPy150Open openstack/group-based-policy-ui/gbpui/panels/network_policy/forms.py UpdateL3PolicyForm.handle/VarMisuse@95/135 `context`->`url`