def mockable(self):
        return _Mockable(self)
The server replica that handled the request as an integer, or None.
dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/options.py/OptionParser.mockable--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/logservice/logservice.py/RequestLog.replica_index