def __getBucketVersioning(self, bucket):
        status = bucket.get_versioning_status()
        return bool(status) and self.versionings[status['Versioning']]
A valueable lesson in how to botch a simple tri-state boolean.
dataset/ETHPy150Open BD2KGenomics/toil/src/toil/jobStores/aws/jobStore.py/AWSJobStore.__getBucketVersioning