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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 _queue_response_channel(self, obj):
 """Generate the feedback channel name from the object's id. :param obj: The Channels message object. """

        return '{}.{}'.format(state.MANAGER_EXECUTOR_CHANNELS.queue_response, obj[ExecutorProtocol.DATA_ID])