Update files from the datasets library (from 1.6.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.6.0

README.md

@@ -1,16 +1,19 @@
 ---
 annotations_creators:
-- expert-generated 
+- expert-generated
 language_creators:
-- expert-generated 
+- expert-generated
 languages:
-- en 
+- en
 licenses:
 - cc-by-nc-4-0
 multilinguality:
 - monolingual
 size_categories:
-- n<1K
+  cryptonite:
+  - 100K<n<1M
+  default:
+  - 1K<n<10K
 source_datasets:
 - original
 task_categories:

cryptonite.py

@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import absolute_import, division, print_function
 
 import json
 import os