def test_create_and_delete_bucket(self):
        bucket_name = 'testbucket'

        self.conn.create_bucket(bucket_name)
        self._ensure_one_bucket(self.conn.get_all_buckets(), bucket_name)
        self.conn.delete_bucket(bucket_name)
        self._ensure_no_buckets(self.conn.get_all_buckets())
Get output writer class.
dataset/ETHPy150Open nii-cloud/dodai-compute/nova/tests/test_objectstore.py/S3APITestCase.test_create_and_delete_bucket--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/mapreduce/model.py/MapperSpec.output_writer_class