Update files from the datasets library (from 1.7.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.7.0

README.md

@@ -19,6 +19,7 @@ task_categories:
 task_ids:
 - multi-class-classification
 - text-simplification
+paperswithcode_id: onestopenglish
 ---
 
 # Dataset Card for OneStopEnglish corpus
@@ -26,12 +27,12 @@ task_ids:
 ## Table of Contents
 - [Dataset Description](#dataset-description)
   - [Dataset Summary](#dataset-summary)
-  - [Supported Tasks](#supported-tasks-and-leaderboards)
+  - [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards)
   - [Languages](#languages)
 - [Dataset Structure](#dataset-structure)
   - [Data Instances](#data-instances)
-  - [Data Fields](#data-instances)
-  - [Data Splits](#data-instances)
+  - [Data Fields](#data-fields)
+  - [Data Splits](#data-splits)
 - [Dataset Creation](#dataset-creation)
   - [Curation Rationale](#curation-rationale)
   - [Source Data](#source-data)

onestop_english.py

@@ -128,7 +128,6 @@ class OnestopEnglish(datasets.GeneratorBasedBuilder):
     def _generate_examples(self, split_key, data_dir):
         """Yields examples for a given split of dataset."""
         split_text, split_labels = self._get_examples_from_split(split_key, data_dir)
-        for text, label in zip(split_text, split_labels):
-            data_key = split_key + "_" + text
+        for id_, (text, label) in enumerate(zip(split_text, split_labels)):
             feature_dict = {"text": text, "label": label}
-            yield data_key, feature_dict
+            yield id_, feature_dict