def size(self):

        raise NotImplementedError
Called by impl when a message is delivered for a consumer
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/antlr3/antlr3/streams.py/IntStream.size--crossover with--dataset/ETHPy150Open pika/pika/pika/adapters/blocking_connection.py/BlockingChannel._on_consumer_message_delivery