def has_key(self, name):
        missing = object()
        return self.get(name, missing) is not missing
Converts a ProtoRPC message to an entity of the model class.
dataset/ETHPy150Open kleientertainment/ds_mod_tools/pkg/win32/Python27/Lib/email/message.py/Message.has_key--crossover with--dataset/ETHPy150Open GoogleDeveloperExperts/experts-app-backend/endpoints_proto_datastore/ndb/model.py/EndpointsModel.FromMessage