def applicationbound(self, _cls=_StackBound):
        return _cls(self, self.push_application, self.pop_application)
Helper function to simplify adding a value to a feed.  Will find the 
dataset/ETHPy150Open getlogbook/logbook/logbook/_fallback.py/StackedObject.applicationbound--crossover with--dataset/ETHPy150Open adafruit/io-client-python/Adafruit_IO/client.py/Client.send