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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 _submit_bundle(cmd_args, app):
 """Submit an existing bundle to the service"""

    sac = streamsx.rest.StreamingAnalyticsConnection(service_name=cmd_args.service_name)
    sas = sac.get_streaming_analytics()
    sr = sas.submit_job(bundle=app.app, job_config=app.cfg[ctx.ConfigParams.JOB_CONFIG])
    if 'exception' in sr:
        rc = 1
    elif 'status_code' in sr:
        try:
            rc = 0 if int(sr['status_code'] == 200) else 1
        except:
            rc = 1
    elif 'id' in sr or 'jobId' in sr:
        rc = 0
    sr['return_code'] = rc
    return sr