def _get_bucket_region(self, bucket_name):
        if bucket_name not in self._region_cache:
            client = self._create_client(self._get_bucket_location_region)
            result = client.get_bucket_location(Bucket=bucket_name)
            region = result['LocationConstraint'] or 'us-east-1'
            self._region_cache[bucket_name] = region
        return self._region_cache[bucket_name]
Get coordinates for area around given location
dataset/ETHPy150Open aws/aws-cli/awscli/customizations/cloudtrail/validation.py/S3ClientProvider._get_bucket_region--crossover with--dataset/ETHPy150Open tuturto/pyherc/src/pyherc/data/geometry.py/area_around