def returncode(self):
        info = self.info()
        if info['state'] == 'stopped':
            return info['LastExitStatus']
        else:
            return None
Encrypts the given claims and produces a :class:`~jose.JWE`
dataset/ETHPy150Open munki/munki/code/client/munkilib/launchd.py/Job.returncode--crossover with--dataset/ETHPy150Open Demonware/jose/jose.py/spec_compliant_encrypt