

def handle(self, request, data):
    if hasattr(request, 'session'):
        request.session['date_from'] = data['date_from']
        request.session['date_to'] = request['date_to']
        request.session['period'] = data['period']
    return data

dataset/ETHPy150Open CiscoSystems/avos/openstack_dashboard/dashboards/admin/metering/forms.py UsageReportForm.handle/VarMisuse@43/59 `data`->`request`