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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def on_rabbitmq_channel_open(self, channel):
 """Called when the RabbitMQ accepts the channel open request. :param pika.channel.Channel channel: The channel opened with RabbitMQ """

        LOGGER.info('Channel %i is opened for communication with RabbitMQ',
                    channel.channel_number)
        self._set_rabbitmq_channel(channel)
        self._publish_deferred_messages()