def _NonImplementedMethod(self, method_name, rpc_controller, callback):
    rpc_controller.SetFailed('Method %s not implemented.' % method_name)
    callback(None)
The body of all methods in the generated service class.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/net/proto2/python/public/service_reflection.py/_ServiceBuilder._NonImplementedMethod