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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 get_config(self, service, setting):
 """ Access the configuration for a given service and setting. If the service is not found, return a default value. """

        try:
            return self.get_service(service)[setting]
        except KeyError:
            return getattr(self, setting + '_DEFAULT')