def execute_job()

in iot_client.py [0:0]


    def execute_job(self, job_id):
        job_details = self.open_jobs[job_id]
        job_document = job_details['jobDocument']
        if 'operation' in job_document.keys():
            # Pretend to do something successfully
            if job_document['operation'] == "FIRMWARE_UPGRADE":
                self.firmware_upgrade(job_document)
            elif job_document['operation'] == "ORDER_66":
                self.demo_connectivity_issues()
            elif job_document['operation'] == "REBOOT":
                self.reboot()
            else:
                print("Successfully performed {0} on device".format(job_document['operation']))
            return job_document['operation'], True
        else:
            print("Missing operation to be performed in job")
            return None, False