@abstractmethod
    def updateMktDepthL2(self, tickerId, position, marketMaker, operation, side, price, size):
Return the state of the sensor.
dataset/ETHPy150Open CarterBain/Medici/ib/ext/EWrapper.py/EWrapper.updateMktDepthL2--crossover with--dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/sensor/efergy.py/EfergySensor.state