def __init__(self, log=logging.info, service_name='xmpp'):
    super(XmppServiceStub, self).__init__(service_name)
    self.log = log
BackgroundEfficiency == isBasB / isB == 1 - fpr
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/xmpp/xmpp_service_stub.py/XmppServiceStub.__init__--crossover with--dataset/ETHPy150Open anaderi/lhcb_trigger_ml/hep_ml/metrics.py/background_efficiency_score