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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 status_get(self, unit):
 """Return the current service status of this unit."""

        raw_status, return_code = unit.run(
            "status-get --format=json --include-data")
        if return_code != 0:
            return ("unknown", "")
        status = json.loads(raw_status)
        return (status["status"], status["message"])