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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 begin_application(self, req, res):
 """ Entry point for the application middleware chain for an asyncio event loop. """

        # Add the middleware processing to the event loop - this *should*
        # change the call stack so any server errors do not link back to this
        # function
        self.loop.create_task(self.http_application.handle_client_request(req, res))