def update_from_dict(self, data_dict):
        for k, v in data_dict.items():  # More efficient if use 'future.utils.iteritems' or 'six.iteritems'
            setattr(self, k, v)
        if "item_queue_id" in data_dict:
            self.id = data_dict["item_queue_id"]
Send a heartbeat frame on the connection.
dataset/ETHPy150Open CartoDB/cartodb-python/cartodb/imports.py/ImportJob.update_from_dict--crossover with--dataset/ETHPy150Open pika/pika/pika/heartbeat.py/HeartbeatChecker._send_heartbeat_frame