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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_service_config(self):
 """ Will get configuration for the service from a service key. """

        key = self._get_or_create_service_key()

        config = {}
        config['service_key'] = [{'name': self.name}]
        config.update(key['entity']['credentials'])

        return config